{"title":"Composting Toilets","description":"\u003ch1\u003eComposting Toilets – Waterless Off-Grid Toilets for RV, Van Life, Camping \u0026amp; Cabins\u003c\/h1\u003e\n\u003cp\u003eComposting toilets are the solution that eliminates the most frustrating constraint of off-grid outdoor living — the dump station dependency that dictates when and where an RV can stay, the black tank management that makes boondocking a countdown rather than a freedom, and the water consumption that shortens every off-grid trip by however many gallons the toilet uses per flush. For full-time van life, sailing, or off-grid living, composting wins on every metric except upfront cost. The core technology is straightforward: a urine diverter separates liquid from solids — because it's the combination of both that creates sewage smell — the solids bin gets a bulking medium like coconut coir or peat moss that supports aerobic breakdown, a small 12-volt fan on vented models moves air through the system to control odor, and the result is a hygienic, odor-managed, waterless waste system that empties into a trash bag (solids) and a jug or drain (liquids) with no dump station, no chemicals, and no water. The Nature's Head is the most popular composting toilet on the market at $1,035 with a 5-year warranty, made in the USA — and it shares the category with the OGO Origin's electric agitator, the Trelino's space-efficient design, the Separett for fixed off-grid installations, and the Compo Closet Cuddy lineup for RVers who want easy everyday maintenance. Adventure Motion carries composting toilets for van lifers, RV travelers, boondockers, cabin dwellers, and off-grid enthusiasts — self-contained urine-diverting composting toilets, electric agitator models, fixed installation systems, and portable options — with free shipping on qualifying orders and most in-stock units shipping within 2 to 5 business days.\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003eUrine Separation Eliminates 80 Percent of Composting Toilet Odor — The Core Technology That Works\u003c\/strong\u003e — Modern composting toilets separate urine from solids, which is around 80% of the smell issue solved. This is not a partial fix — it's the fundamental mechanism that makes composting toilets function without sewage smell. Without urine diversion, the anaerobic decomposition of combined waste creates the odor that composting toilet beginners fear. With separation, the process is aerobic and odor-controlled.\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003eNo Water, No Chemicals, No Dump Stations — Camp Anywhere for Weeks\u003c\/strong\u003e — Composting toilets let you stay in wild spots for weeks. Chemical toilets dictate when and where you have to be near a station. Eliminating black tank dependency and dump station logistics fundamentally changes how long and where an RV or van can stay in a location.\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003eEnvironmentally Responsible Disposal — Solids Can Be Disposed in Most Trash Facilities\u003c\/strong\u003e — Composting toilets are essentially waste neutral. The solids break down to a humus-like material that bags like household waste and disposes in most campground trash systems or standard trash facilities — a genuinely different relationship with waste disposal than the dump station process requires.\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003eNo Fresh Water Consumption — Your Tank Lasts for Cooking, Showering, and Drinking Instead\u003c\/strong\u003e — Using a composting toilet in your RV allows you to skip the black tank process entirely and the 75-gallon fresh water tank lasts longer for showers, dish-washing, and drinking. If you're boondocking out in the wild, water is a precious resource. The toilet is no longer competing with every other fresh water need.\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003eNature's Head Made in USA, 5-Year Warranty — The Most Trusted Composting Toilet in the Market\u003c\/strong\u003e — The Nature's Head is the most popular composting toilet on the market — a USA-made product with a 5-year warranty and a track record across hundreds of thousands of van, RV, boat, and cabin installations. Established brand reliability matters in a product category where the waste management consequences of failure are significant.\u003c\/p\u003e\n\u003ch3\u003eUrine-Diverting Self-Contained Composting Toilets – Nature's Head, OGO \u0026amp; Core Models\u003c\/h3\u003e\n\u003cp\u003eSelf-contained urine-diverting composting toilets are the category that defines the modern composting toilet market for RV and van life use — all components in a single unit with a separate liquid bottle and a solids bin containing bulking medium, a trap door that directs waste to the correct chamber, and a small fan for ventilation. The Nature's Head costs $1,035 with a 12-volt fan, 5-year warranty, and is made in the USA — the solids bin serves two full-time users for approximately 3 to 4 weeks per emptying cycle, the liquid capacity is 2.2 gallons. The OGO Origin distinguishes itself with a push-button electric agitator that mixes solids automatically after each use — eliminating the manual crank that Nature's Head and comparable models require. The OGO Origin at 16 inches wide, 15 inches deep, and 18.375 inches tall is one of the smallest composting toilets on the market with front and top access that lets it slide into a cabinet or tuck into a wet bath.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull-time van lifers and boondocking RVers who want the most widely proven composting toilet design — urine separation, solids composting with bulking medium, and a vented fan system — in a self-contained unit that installs without plumbing or water connection\u003c\/li\u003e\n\u003cli\u003eTwo-person RV and van life couples who want 3 to 4 weeks of solid composting capacity before emptying — the Nature's Head and OGO Origin capacity range that serves full-time use without daily or weekly emptying management\u003c\/li\u003e\n\u003cli\u003eBuilders of camper van conversions who want the smallest possible footprint — the OGO Origin's compact dimensions serve tight van bathroom builds where full-size toilet units don't physically fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectric Agitator Composting Toilets – OGO Origin \u0026amp; Hands-Off Solid Management\u003c\/h3\u003e\n\u003cp\u003eElectric agitator composting toilets distinguish themselves from manual-crank alternatives through one key feature: the OGO composting toilet features an automatic agitator, rather than a manual crank. At the push of a button, the agitator mixes solids inside the bin, which reduces hands-on interaction and makes daily use feel more hands-off compared to traditional agitator toilets. The electric agitator addresses the most common user complaint about manual-crank composting toilets — the requirement to rotate a handle multiple times after solids use, which some users find the most off-putting aspect of the daily routine. An electric agitator button that automatically completes the mixing process simplifies the interaction to a level closer to a standard toilet's flush button. The OGO Origin also includes a liquid level sensor that alerts when the urine bottle needs emptying — eliminating the guessing that can lead to overflow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVan lifers and RVers who want the most hands-off composting toilet operation available — the electric agitator that replaces manual crank rotation with a button push for users who want composting toilet function without the manual interaction that manual-crank models require\u003c\/li\u003e\n\u003cli\u003eFirst-time composting toilet buyers who are uncertain about committing to the manual crank routine and want the design that most closely approximates the simplicity of traditional toilet operation\u003c\/li\u003e\n\u003cli\u003eCompact van build installations where the OGO Origin's small footprint and flush-to-wall installation profile make it the only composting toilet that physically fits the available bathroom space\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePermanent Off-Grid Installation Composting Toilets – Separett \u0026amp; Cabin-Grade Systems\u003c\/h3\u003e\n\u003cp\u003ePermanent installation composting toilets for off-grid cabins, tiny homes, and fixed-location structures serve a different use case than RV and van life portables — they prioritize higher capacity, more robust ventilation, residential-feel operation, and long-term durability over the compact dimensions and portability that mobile use demands. The Separett Tiny stands out for its efficient design and powerful odor control with urine diversion technology that separates liquid and solid waste for more effective composting — requiring a small amount of electricity for its ventilation fan. The Separett Villa provides higher capacity for extended trips and full-time living with a powerful ventilation system and urine diversion, though its separate external urine tank requires installation planning for the external container location. Sun-Mar's continuous composting toilet systems handle higher user volumes and longer compost processing times appropriate for permanent structures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOff-grid cabin and tiny home owners who want a residential-style composting toilet installation that provides odor-free operation, standard toilet aesthetics, and the higher capacity that a fixed-location permanent system supports\u003c\/li\u003e\n\u003cli\u003eFull-time off-grid homesteaders who need a composting toilet system that handles the daily use of a household-sized user count at a level of convenience closer to a traditional residential toilet than a mobile van life unit\u003c\/li\u003e\n\u003cli\u003eDIY builders and self-sufficient property owners who want Separett's urine diversion technology in a permanent installation that can be plumbed for external urine disposal and a dedicated venting path through the structure's wall or roof\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompact \u0026amp; Budget Composting Toilets – Trelino, Compo Closet Cuddy \u0026amp; Entry-Level Options\u003c\/h3\u003e\n\u003cp\u003eIf space is tight, Trelino is one of the best composting toilets you can fit into a small van, boat, or compact camper build. It's one of the few portable composting toilets offered in multiple sizes, completely power-free, and very straightforward to maintain using a layering system with no agitator, making disposal easy with low ongoing maintenance. The Compo Closet Cuddy Lite is positioned as a no-fuss, easy-to-manage portable toilet option that doesn't need water, power, or chemicals to operate — both Cuddy models include a battery-operated LED indicator that alerts users when the 1.7-gallon urine tank is nearing capacity, helping prevent overflows. These compact and accessible models serve first-time composting toilet users who want to try the format without the full investment of premium units, smaller RV and van installations with tight space constraints, and travelers who use the toilet less frequently than full-time van lifers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirst-time composting toilet buyers who want a lower-cost entry point to confirm the format works for their lifestyle before committing to a premium unit — the Trelino and Cuddy Lite range that provides genuine composting toilet function at accessible prices\u003c\/li\u003e\n\u003cli\u003eCompact van builds, small campers, and boat installations where the Trelino's multiple size options and power-free operation serve tight space constraints that larger premium units don't fit\u003c\/li\u003e\n\u003cli\u003eWeekend and occasional campers who use the composting toilet less frequently than full-time users — the lower-capacity, simpler-maintenance models that serve occasional use without the investment in premium capacity and electric features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComposting Toilet Accessories – Coconut Coir, Compostable Bags, Fans \u0026amp; Maintenance Supplies\u003c\/h3\u003e\n\u003cp\u003eComposting toilet accessories and consumables are the ongoing supply chain that keeps the system functioning correctly — and running out of bulking medium mid-trip is the easily preventable problem that creates the unpleasant composting toilet experience that discourages first-time users from continuing. Before initial use, the solids bin needs to be loaded with coconut coir or peat moss — the bulking material that supports aerobic decomposition and odor control in the solids chamber. Compressed coconut coir bricks that expand with water to fill the solids bin are the most widely used and most packable bulking medium — a single brick expands to fill most residential-sized composting toilet solids bins. Compostable bags for solids bin liner use simplify the emptying process — the liner lifts out with the composted material contained and ties for bag disposal without direct contact with waste. 12-volt replacement fans for vented units maintain the airflow that controls odor between uses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew composting toilet owners building their initial accessory supply — coconut coir, compostable bags, and spare bulking medium for the first season of use before establishing their restocking cadence\u003c\/li\u003e\n\u003cli\u003eFull-time van lifers and boondockers who want to carry enough bulking medium and compostable bags to cover an extended trip without supply chain dependency at remote locations far from specialty retailers\u003c\/li\u003e\n\u003cli\u003eExisting composting toilet users whose 12-volt fan has failed and need a replacement unit that restores the ventilation that prevents odor buildup in the solids bin between uses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWho This Is For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull-time van lifers and camper van builders who are converting a cargo van to a camper and evaluating toilet options — the composting toilet that eliminates black tank dependency, chemical purchasing, and dump station logistics from the full-time mobile lifestyle\u003c\/li\u003e\n\u003cli\u003eRV boondockers and dry campers who want to extend off-grid stays beyond the black tank's capacity without hook-up dependency — the composting toilet that removes the dump station from the trip planning equation\u003c\/li\u003e\n\u003cli\u003eOff-grid cabin and tiny home owners building or renovating a property without sewer access who need a hygienic, low-maintenance, waterless waste system that complies with local regulations for non-sewered properties\u003c\/li\u003e\n\u003cli\u003eSailboaters, liveaboards, and marine travelers who need a marine-compliant waterless waste solution that doesn't generate holding tank contents requiring pump-out at marinas\u003c\/li\u003e\n\u003cli\u003eEnvironmentally conscious campers and outdoor enthusiasts who want a zero-chemical, zero-water, genuinely sustainable waste management approach for their outdoor lifestyle\u003c\/li\u003e\n\u003cli\u003eRV travelers transitioning from traditional flush toilets who've experienced dump station management and are evaluating whether composting toilet convenience outweighs the adjustment in daily routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Choose the Right Composting Toilet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMobile vs. fixed installation by primary use context\u003c\/strong\u003e — Self-contained urine-diverting composting toilets (Nature's Head, OGO Origin, Trelino, Cuddy) are the correct format for RVs, vans, boats, and any mobile application where the toilet installs in the vehicle or vessel's bathroom space. Fixed installation systems (Separett Villa, Sun-Mar) are the correct format for cabins, tiny homes, and permanent structures where higher capacity, residential aesthetics, and fixed ventilation infrastructure are available. Buying a fixed installation system for a van or RV creates installation impossibility; buying a mobile self-contained unit for a cabin underpowers the installation for full-time residential use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManual agitator vs. electric agitator by maintenance preference\u003c\/strong\u003e — Manual crank models (Nature's Head) require rotating a handle 3 to 5 turns after solids use to mix the composting material — a simple mechanical interaction that some users manage easily and others find off-putting over time. Electric agitator models (OGO Origin) replace the crank with a button push — the same mixing function without the manual rotation. If the manual crank is the aspect of composting toilet use you're most uncertain about tolerating long-term, the electric agitator is the correct investment. If the manual interaction is acceptable, manual crank models offer proven simplicity and lower cost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVented fan vs. power-free by electrical access\u003c\/strong\u003e — The Nature's Head's 12-volt fan is required for installation in an RV because it needs to vent to the outside. Vented fan models require either a 12V power source and an external vent path (through the vehicle or structure's wall) for the fan's air exhaust. Power-free models (Trelino) operate without electricity and without a dedicated vent installation — the correct choice for builds without 12V power available at the toilet location or for off-grid structures without electrical infrastructure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLiquid container capacity by user count and emptying frequency preference\u003c\/strong\u003e — Urine separation solves around 80% of the smell issue. The liquid container needs emptying far more frequently than the solids bin — typically every 1 to 3 days for single use through every 12 to 24 hours for two full-time users. Standard liquid bottle capacity runs 1.7 to 2.2 gallons. The OGO Origin includes a liquid level sensor; the Nature's Head requires manual checking. Consider how frequently liquid emptying is acceptable in your lifestyle — frequent emptying is the primary daily management task that determines whether composting toilet use is genuinely convenient.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolids capacity by user count and emptying tolerance\u003c\/strong\u003e — Nature's Head full-time use for two is approximately 3 to 4 weeks per emptying cycle. Solo users extend that to 6 to 8 weeks. Smaller budget models with lower solids capacity require more frequent emptying. If weekly emptying is acceptable, most models serve the need. If the 3 to 4-week cycle is the operational standard you want, Nature's Head and OGO-level capacity is the correct specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQ: How does a composting toilet actually work without smell? A: The smell prevention in a composting toilet comes from two mechanisms working together. First, urine separation — composting toilets separate urine from solids, which is around 80% of the smell issue solved. The anaerobic decomposition of combined human waste is what creates sewage odor; separating the streams prevents that chemistry from occurring. Second, a small 12-volt fan on vented models creates continuous airflow through the solids bin and out an external vent — moving any residual odor out of the toilet and vehicle interior continuously. The bulking medium (coconut coir or peat moss) in the solids bin further supports aerobic rather than anaerobic decomposition. The combination of urine separation, bulking medium, and ventilation creates a system that experienced users consistently describe as odor-free under normal use.\u003c\/p\u003e\n\u003cp\u003eQ: How often does a composting toilet need to be emptied? A: There are two separate emptying tasks with different frequencies. The liquid container (urine bottle) needs emptying every 1 to 3 days for a single user or every 12 to 24 hours for two full-time users — the container holds 1.7 to 2.2 gallons depending on model. The liquid empties into any toilet, campground drain, or designated liquid waste area. The solids bin requires emptying much less frequently — full-time use for two is approximately 3 to 4 weeks per emptying cycle. Solo users can extend this to 6 to 8 weeks. The solids empty into a compostable bag and dispose in campground trash or standard waste facilities in most locations.\u003c\/p\u003e\n\u003cp\u003eQ: Is a composting toilet better than a cassette toilet for van life and RVing? A: For full-time van life, sailing, or off-grid living, composting wins on every metric except upfront cost. Composting toilets let you empty responsibly wherever you are — chemical toilets need dedicated dump stations. Composting toilets let you stay in wild spots for weeks — chemical toilets dictate when and where you have to be near a station. Composting toilets are essentially waste neutral — chemical toilets leave chemical residues in the waste disposal chain. The upfront cost difference ($300 to $500 for cassette vs. $650 to $1,100 for composting) is typically recovered within a season through eliminated dump station fees and chemical purchasing costs.\u003c\/p\u003e\n\u003cp\u003eQ: What bulking medium does a composting toilet need and how much? A: Before initial use, the solids bin needs to be loaded with coconut coir or peat moss. Coconut coir is the most widely used — compressed brick form expands with water to fill the solids bin (typically 1\/3 to 1\/2 full). Additional bulking medium is typically not needed after each use — the initial load serves until the bin is ready for emptying, at which point fresh medium is added for the next cycle. Peat moss is an alternative that serves the same function with slightly different odor characteristics. Some users prefer pine shavings or sawdust in fixed cabin installations where wood materials are locally available. The bulking medium is a consumable that users restock at the 3 to 4-week emptying cycle — a compressed brick of coconut coir is the most packable and widely available option.\u003c\/p\u003e\n\u003cp\u003eQ: Can a composting toilet be used year-round in cold climates? A: The Origin performs well in cold climates as long as the unit doesn't freeze. In below-freezing conditions, the composting process will slow significantly, but the toilet remains functional. Many full-time RVers and off-grid cabin dwellers use the Origin year-round without issue. The composting process — the biological breakdown of organic material — requires warmth to proceed at normal rates; below-freezing temperatures slow it significantly but don't prevent the toilet from being used as a separation and collection system even when active decomposition is paused. For winter boondockers in cold climates, the primary management adjustment is accounting for slower decomposition rates when estimating emptying frequency.\u003c\/p\u003e\n\u003cp\u003eQ: Do I need a special installation for a composting toilet in my RV or van? A: Installation complexity varies by model. Some models are portable — if you use a self-contained toilet, you won't need to go through a lengthy installation process. Self-contained urine-diverting models like the Trelino and Cuddy Lite are essentially drop-in installations — position the unit in the bathroom space, secure it to the floor if desired, and route the liquid tubing or bottle under the seat. Vented models like the Nature's Head require a 12-volt power connection for the fan and a small vent hole through the vehicle or structure's exterior wall for the fan's air exhaust — a straightforward installation that most van builders complete in an afternoon. Fixed installation systems like the Separett require more substantial plumbing for the external urine tank and a dedicated electrical connection for the fan — appropriate for permanent structures rather than mobile installations.\u003c\/p\u003e\n\u003cp\u003eComposting toilets change the fundamental experience of off-grid living — from a lifestyle built around dump station schedules and water conservation trade-offs to one built around genuine location freedom, responsible environmental stewardship, and the kind of self-sufficiency that serious outdoor adventurers and full-time off-grid travelers have been working toward. Whether you're building your first van conversion and choosing between a cassette and composting toilet, upgrading a boondocking RV setup to eliminate black tank dependency, or equipping an off-grid cabin with a sustainable waste solution, the right composting toilet makes the management invisible and the freedom real. Adventure Motion carries composting toilets for every off-grid living and travel context — urine-diverting self-contained units, electric agitator models, permanent cabin installations, and compact entry-level options — with free shipping on qualifying orders. Browse the complete Composting Toilets collection and find the system that fits your build, your lifestyle, and your travel style.\u003c\/p\u003e\n\u003cp\u003eFor help choosing between composting toilet models for your specific RV, van build, or off-grid property — \u003ca href=\"https:\/\/adventuremotion.com\/pages\/contact-us\" title=\"Contact The Adventure Motion Team\"\u003e\u003cstrong\u003econtact the Adventure Motion team\u003c\/strong\u003e\u003c\/a\u003e and we'll help you select the right unit before your next build or trip.\u003c\/p\u003e\n\u003cp\u003eAlso explore these related collections: \u003ca href=\"https:\/\/adventuremotion.com\/collections\/camping-outdoors\" title=\"Camping \u0026amp; Outdoor Gear – Tents, Sleeping Gear, Camp Furniture, Lighting \u0026amp; Outdoor Essentials\"\u003e\u003cstrong\u003eCamping \u0026amp; Outdoor\u003c\/strong\u003e\u003c\/a\u003e — Tents, sleeping gear, camp furniture, and outdoor essentials that complete the off-grid adventure lifestyle your composting toilet enables. \u003ca href=\"https:\/\/adventuremotion.com\/collections\/power-energy\" title=\"Power \u0026amp; Energy – Portable Power Stations, Solar Panels \u0026amp; Off-Grid Energy Systems\"\u003e\u003cstrong\u003ePower \u0026amp; Energy\u003c\/strong\u003e\u003c\/a\u003e — Portable power stations and solar panels that power the 12V fans and electronics of your composting toilet system for fully off-grid operation without shore power dependency.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does a composting toilet actually work without smell?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Smell prevention comes from two mechanisms. First, urine separation — composting toilets separate urine from solids, solving around 80% of the smell issue. The anaerobic decomposition of combined human waste creates sewage odor; separating the streams prevents that chemistry. Second, a 12-volt fan on vented models creates continuous airflow through the solids bin and out an external vent. Bulking medium (coconut coir or peat moss) in the solids bin supports aerobic rather than anaerobic decomposition. The combination of urine separation, bulking medium, and ventilation creates a system experienced users consistently describe as odor-free under normal use.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How often does a composting toilet need to be emptied?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"There are two separate emptying tasks. The liquid container (urine bottle) needs emptying every 1 to 3 days for a single user or every 12 to 24 hours for two full-time users — the container holds 1.7 to 2.2 gallons. Liquid empties into any toilet, campground drain, or designated liquid waste area. The solids bin requires emptying much less frequently — full-time use for two is approximately 3 to 4 weeks per cycle. Solo users can extend to 6 to 8 weeks. Solids empty into a compostable bag and dispose in campground trash or standard waste facilities in most locations.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is a composting toilet better than a cassette toilet for van life and RVing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For full-time van life, sailing, or off-grid living, composting wins on every metric except upfront cost. Composting toilets allow emptying responsibly wherever you are — chemical toilets need dedicated dump stations. Composting toilets let you stay in wild spots for weeks — chemical toilets dictate when and where to be near a station. Composting toilets are essentially waste neutral — chemical toilets leave chemical residues in the waste disposal chain. The upfront cost difference ($300-$500 for cassette vs. $650-$1,100 for composting) is typically recovered within a season through eliminated dump station fees and chemical purchasing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What bulking medium does a composting toilet need and how much?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Before initial use, the solids bin needs to be loaded with coconut coir or peat moss. Coconut coir is most widely used — compressed brick form expands with water to fill the solids bin (typically 1\/3 to 1\/2 full). Additional bulking medium is typically not needed after each use — the initial load serves until the bin is ready for emptying, at which point fresh medium is added for the next cycle. The bulking medium is a consumable restocked at the 3 to 4-week emptying cycle. A compressed coconut coir brick is the most packable and widely available option.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can a composting toilet be used year-round in cold climates?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, as long as the unit doesn't freeze. In below-freezing conditions, the composting process slows significantly but the toilet remains functional. Many full-time RVers and off-grid cabin dwellers use composting toilets year-round without issue. The biological breakdown of organic material requires warmth to proceed at normal rates — below-freezing temperatures slow it but don't prevent the toilet from functioning as a separation and collection system even when active decomposition is paused.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need a special installation for a composting toilet in my RV or van?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Installation complexity varies by model. Self-contained models like Trelino and Cuddy Lite are essentially drop-in installations — position in the bathroom, secure to the floor if desired, and route the liquid bottle. Vented models like Nature's Head require a 12-volt power connection for the fan and a small vent hole through the vehicle exterior — a straightforward installation most van builders complete in an afternoon. Fixed installation systems like Separett require more substantial plumbing for the external urine tank and dedicated electrical connection — appropriate for permanent structures rather than mobile installations.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","products":[{"product_id":"gtg-urine-diverting-composting-toilet","title":"Sunmar GTG - Urine Diverting Composting Toilet","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:18fc59c6-19f9-4abd-8dce-df91f8047caa-0\" data-testid=\"conversation-turn-2\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c30aa3a3-bd39-48b0-8834-0ad00f4b8831\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"606\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eAs a trailblazer and category leader in composting and separating toilets, Sun-Mar continues to push innovation, leadership, and distinctive design with the GTG and its unmatched product range. The GTG installs in minutes, and its sleek, modern European-inspired look and ultra-compact footprint make it an ideal solution wherever a toilet is required. It’s well suited for homes, tiny houses, cottages, cabins, boats, farms, warehouses, garages, barns, stables, mines, RVs, aircraft hangars, pool areas, and more—essentially any location where installing a traditional toilet is impractical or too costly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45156718641343,"sku":"GTG-01","price":639.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/GTG-274X300.webp?v=1770665761"},{"product_id":"gtg-urine-diverting-composting-toilet-copy","title":"Sunmar Excel NE Composting Toilet","description":"\u003cp\u003eBuilding on the success of the Excel design, a three-chamber model was developed specifically for locations without a continuous 110-volt power supply. Introduced in 1981, the Excel NE has become the long-standing standard for off-grid living.\u003c\/p\u003e\n\u003cp\u003eThe Excel NE operates without a fan or heater. Odor control is achieved through a 4-inch vent at the upper rear of the unit, functioning like a wood-stove chimney. For proper airflow, the vent should be installed vertically and extend 2–3 feet above the roof peak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposting capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential use: 2 adults or a family of 3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeekend or vacation use: up to 5 adults or a family of 7\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45156719263935,"sku":"CSNL-01101B","price":1825.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/XLNEWH-8-1-280x300-1.webp?v=1770666561"},{"product_id":"excel-ne-composting-toilet-images-copy","title":"Sunmar Excel Composting Toilet","description":"\u003cp\u003eThe Excel is the top-selling unit in North America, and for good reason. This high-capacity Bio-drum toilet is easy to operate, built on proven technology, and known for its reliability. Its large capacity allows it to be used in a wide range of settings, including homes, barns, and cottages.\u003c\/p\u003e\n\u003cp\u003eThe system can also be upgraded to an AC\/DC configuration with a separately purchased conversion kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposting capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential use: 3 adults or a family of 5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeekend or vacation use: up to 6 adults or a family of 8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45156731486399,"sku":"CSEL-01001W","price":2040.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/XLWHBL-5-1-260x300-1.webp?v=1770667255"},{"product_id":"excel-composting-toilet-images-copy","title":"Sunmar Compact Composting Toilet","description":"\u003cp\u003eThe Compact is a sleek, low-profile unit designed to blend seamlessly into virtually any bathroom. Sun-Mar engineers achieved this form by developing and patenting a variable-diameter Bio-drum—smaller at the front and larger at the rear. To preserve the unit’s clean lines, the patented Bio-drum handle recesses into the body while still allowing for effective mixing and aeration of the compost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposting capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential use: 1 adult\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeekend or vacation use: up to 3 adults or a family of 4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45156758945983,"sku":"CSEM-01400WB","price":1975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/CWHBL-1-1-300x300-1.webp?v=1770668004"},{"product_id":"compact-composting-toilet-images-copy","title":"Sunmar SpaceSaver Composting Toilet","description":"\u003cp\u003eThe SPACESAVER is a standard three-chamber unit engineered for locations where space is at a premium. At just 19 inches wide and 22 inches deep, it can fit into tight areas—making it possible to convert even a closet or small corner into a functional bathroom.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposting capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential use: 1 adult\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeekend or vacation use: up to 3 adults or a family of 4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45156762517695,"sku":"CSES-01601W","price":1935.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/SpaceSaver-525x525-1.webp?v=1770668119"},{"product_id":"spacesaver-composting-toilet-images-copy","title":"Sunmar Centrex 1000 Composting Toilet","description":"\u003cp\u003eThe Centrex 1000 system is well suited for users with access to electricity who need a solution for light, seasonal applications.\u003c\/p\u003e\n\u003cp\u003eUnder light to moderate seasonal use, the unit can typically retain compost throughout the entire season, with removal required only in the spring. It is designed to work with ultra-low-flush toilets (sold separately) and can be converted to an AC\/DC configuration with an optional conversion kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposting capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWeekend or vacation use only: up to 5 adults or a family of 7\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45156764516543,"sku":"CCEL-02201","price":2020.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/C1000e-1-1-214x300-1.webp?v=1770668637"},{"product_id":"centrex-1000-composting-toilet-image-copy","title":"Sunmar Centrex 1000 NE Composting Toilet","description":"\u003cp\u003eThe Centrex 1000 NE system is designed for locations without electricity that require a solution for light, seasonal use.\u003c\/p\u003e\n\u003cp\u003eWith light to moderate seasonal demand, the unit can typically store compost for the entire season, with removal needed only in the spring. It is intended for use exclusively with ultra-low-flush toilets (sold separately) and can be upgraded to an AC\/DC configuration with an optional conversion kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposting capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWeekend or vacation use only: up to 4 adults or a family of 6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45156773658815,"sku":"CCNL-02301","price":1840.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/C1000NE-2-1-300x288-1.webp?v=1770668947"},{"product_id":"empty","title":"Sunmar Centrex 2000 Composting Toilet","description":"\u003cp\u003eIdeal for medium to heavy seasonal demand or light residential use, the Centrex 2000 system supports longer composting cycles and higher waste volumes than the 1000 model. Its expanded evaporating chamber surface area, along with a larger heating element on electric versions, improves evaporation performance.\u003c\/p\u003e\n\u003cp\u003eThe Centrex 2000 can be paired with one or more ultra-low-flush toilets (sold separately) and can be converted to an AC\/DC configuration with an optional conversion kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposting capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential use: up to 4 adults or a family of 6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeekend or vacation use: up to 7 adults or a family of 9\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45156774838463,"sku":"CCEB-02510","price":2280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/C2000E-1-1-300x203-1.webp?v=1770691265"},{"product_id":"centrex-2000-composting-toilet-copy","title":"Sunmar Centrex 2000 NE Composting Toilet","description":"\u003cp\u003eWell suited for medium to heavy seasonal demand or light residential use, the Centrex 2000 NE supports longer composting cycles and higher waste volumes.\u003c\/p\u003e\n\u003cp\u003eIt is designed to work with one or more ultra-low-flush toilets (sold separately) and can be converted to an AC\/DC configuration with an optional conversion kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposting capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential use: up to 3 adults or a family of 5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeekend or vacation use: up to 6 adults or a family of 8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45157669896383,"sku":"CCNB-02540","price":2095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/C2000ne-1-1-300x203-1.webp?v=1770691589"},{"product_id":"centrex-3000-composting-toilet","title":"Sunmar Centrex 3000 Composting Toilet","description":"\u003cp\u003eThe Centrex 3000 features a continuous-flow design suited for very heavy cottage use or medium residential applications. As the drum rotates, compost moves steadily along the longer 3000-series chamber before automatically dropping into the collection housing at the end of the unit. Under normal operation, the drum does not need to be reversed for emptying.\u003c\/p\u003e\n\u003cp\u003eThis system is designed for use with an ultra-low-flush toilet (sold separately), and multiple toilets can be connected if needed. It can also be converted to an AC\/DC configuration with an optional conversion kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposting capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential use: up to 6 adults or a family of 8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeekend or vacation use: up to 9 adults or a family of 11\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45157756633279,"sku":"CCEB-02520","price":2530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/c3000e-1-1-300x133-1.webp?v=1770691748"},{"product_id":"centrex-3000-ne-composting-toilet","title":"Sunmar Centrex 3000 NE Composting Toilet","description":"\u003cp\u003eThe Centrex 3000 NE uses a continuous-flow design suited for very heavy cottage demand or medium residential applications. As the drum rotates, compost progresses through the extended 3000-series chamber before automatically dropping into the collection housing at the end of the unit. Under typical operating conditions, the drum does not need to be reversed for emptying.\u003c\/p\u003e\n\u003cp\u003eIt is designed for use with an ultra-low-flush toilet (sold separately), and multiple toilets can be connected if required. The system can also be converted to an AC\/DC configuration with an optional conversion kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposting capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential use: up to 5 adults or a family of 7\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeekend or vacation use: up to 8 adults or a family of 10\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45157799297215,"sku":"CCNB-02550","price":2325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/c3000ne-11-1-300x144-1.webp?v=1770692728"},{"product_id":"centrex-3000-ne-composting-toilet-copy","title":"Sunmar AF Elongated Toilet","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe AF Waterless toilet features an elongated seat for extra comfort, is ADA-compliant and is designed for use with the Sun-Mar waterless Centrex 2000 systems and Centrex 3000 systems. An AF Waterless kit is required,(purchased separately). Available in white to suit any bathroom.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45157979619519,"sku":"CCAF-00003","price":505.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/Elongated-dry-toilet-seat-open-no-sticker-scaled.webp?v=1770692878"},{"product_id":"ac-dc-kit","title":"Sunmar AC\/DC Kit","description":"\u003cp\u003eThis kit allows an electric unit to be converted to operate in a 12Volt or non-electric mode. When converted the unit will have both a 2 inch and 4 inch vent stack.\u003c\/p\u003e\n\u003cp\u003eThis kit can only be used with the Excel, Centrex 1000, Centrex 2000 and Centrex 3000 (both Waterless and Ultra low flush systems).\u003c\/p\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45158051479743,"sku":"CTO-00002","price":206.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/AC_DC-Kit_2-e1612888045963.jpg?v=1770693353"},{"product_id":"af-waterless-kit","title":"Sunmar AF Waterless Kit","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eKit required for use with the Sun-Mar waterless toilets and Centrex 2000 and Centrex 3000 sysytems.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45158053118143,"sku":"CTO-00001","price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/AF-Kit_2-e1614691041210.jpg?v=1770693485"},{"product_id":"115v-fan-motor-assembly-for-electric-units-from-2004-present","title":"Sunmar 115v Fan \u0026 Motor Assembly for electric units from 2004- Present","description":"\u003cp\u003eFan and motor replacement parts for composting toilets.\u003c\/p\u003e\n\u003cp\u003eThis fan will fit Excel, Centrex 1000 (pre-2006), Centrex 2000, Centrex 3000 or Compact only.\u003c\/p\u003e\n\u003cp\u003ePlease supply your serial number with your order. Without the serial number, there is no way to guarantee that this fan will be appropriate for your composting toilet.\u003c\/p\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45158054592703,"sku":"AO-FAN_A-0315KX","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/0315kx-fan-assembly.png?v=1770693597"},{"product_id":"compost-sure-blue-case-of-5","title":"Sunmar Compost Sure Blue Case of 5","description":"\u003cp\u003eBulking material containing 100% chopped agricultural biomass. Designed especially for central systems with low flush toilets. The agricultural biomass decomposes while offering porosity and keeps the compost well supplied with carbon. Sold in a case of 5.\u003c\/p\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45158055608511,"sku":"PFEN-0213AX","price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/cs-blue-single-1-without-background.jpg?v=1770693677"},{"product_id":"compost-sure-green-case-of-5-bags","title":"Sunmar Compost Sure Green – Case of 5 bags","description":"\u003cp\u003eBulking material containing a mix of coarse peat moss, and chopped agricultural biomass.\u003c\/p\u003e\n\u003cp\u003eDesigned to maintain porosity and hold oxygen and moisture in the compost while keeping the compost well supplied with carbon.\u003c\/p\u003e\n\u003cp\u003eFor self-contained and central waterless composting toilets.\u003c\/p\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45158056755391,"sku":"PSUN-05001","price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/compostsuregreen.png?v=1770693775"},{"product_id":"fan-motor-kit-for-2004-present","title":"Sunmar Fan Motor Kit for 2004 – Present","description":"\u003cp\u003eFan and motor replacement parts for composting toilets.\u003c\/p\u003e\n\u003cp\u003eThis fan will fit all electric Sun-Mar units manufactured from 2004 onwards.\u003c\/p\u003e\n\u003cp\u003eThis kit will not fit Centrex Plus, Centrex 1000 or Mobile\/SpaceSaver units.\u003c\/p\u003e\n\u003cp\u003eThis kit will not fit toilets manufactured prior to 2004.\u003c\/p\u003e\n\u003cp\u003ePlease make sure you have your serial number ready to ensure that you get the correct part for your Sun-Mar toilet.\u003c\/p\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45158058393791,"sku":"AO-FAN_A-0315FX","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/ao-fan_a-0315x-scaled-1.png?v=1770693847"},{"product_id":"thermostat-for-model-years-2006-present","title":"Sunmar Thermostat for model years 2006-present","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"main-container col1-layout\"\u003e\n\u003cdiv class=\"main\"\u003e\n\u003cdiv class=\"col-main\"\u003e\n\u003cdiv class=\"product-view\"\u003e\n\u003cdiv class=\"product-collateral\"\u003e\n\u003cdiv id=\"product_tabs_description_contents\" class=\"product-tabs-content\"\u003e\n\u003cdiv class=\"std\"\u003eA thermostat for your Sun-Mar composting toilet is ideal to ensure the optimal temperature for composting is being maintained.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footer-container\"\u003e\n\u003cdiv class=\"footer\"\u003e\n\u003cdiv class=\"f-right\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45158060425407,"sku":"AO-THERA-0001AX","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/AO-THERA-0001AX.png?v=1770693933"},{"product_id":"water-valve-kit","title":"Sunmar Water Valve Kit","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"main-container col1-layout\"\u003e\n\u003cdiv class=\"main\"\u003e\n\u003cdiv class=\"col-main\"\u003e\n\u003cdiv class=\"product-view\"\u003e\n\u003cdiv class=\"product-collateral\"\u003e\n\u003cdiv id=\"product_tabs_description_contents\" class=\"product-tabs-content\"\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eThe water valve is used to securely connect the water pipes to a water flush toilet.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footer-container\"\u003e\n\u003cdiv class=\"footer\"\u003e\n\u003cdiv class=\"f-right\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45158062162111,"sku":"PSEA-314349","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/Water-Valve-2000x2000-1.jpg?v=1770694050"},{"product_id":"accessory-starter-kit-blue","title":"Sunmar Accessory Starter Kit – Blue","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"main-container col1-layout\"\u003e\n\u003cdiv class=\"main\"\u003e\n\u003cdiv class=\"col-main\"\u003e\n\u003cdiv class=\"product-view\"\u003e\n\u003cdiv class=\"product-collateral\"\u003e\n\u003cdiv class=\"product-tabs-content\" id=\"product_tabs_description_contents\"\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"product-shop\"\u003e\n\u003cdiv class=\"short-description\"\u003e\n\u003cdiv class=\"std\"\u003eComplete accessory kit for Central Low Water Units.\u003cmeta charset=\"utf-8\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45158063243455,"sku":"PSUN-04314B","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/starter-kit-blue.png?v=1770694139"},{"product_id":"accessory-starter-kit-green","title":"Sunmar Accessory Starter Kit – Green","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"main-container col1-layout\"\u003e\n\u003cdiv class=\"main\"\u003e\n\u003cdiv class=\"col-main\"\u003e\n\u003cdiv class=\"product-view\"\u003e\n\u003cdiv class=\"product-collateral\"\u003e\n\u003cdiv id=\"product_tabs_description_contents\" class=\"product-tabs-content\"\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"product-shop\"\u003e\n\u003cdiv class=\"short-description\"\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"product-shop\"\u003e\n\u003cdiv class=\"short-description\"\u003e\n\u003cdiv class=\"std\"\u003eComplete accessory kit for Self-Contained or Central Waterless systems.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sunmar","offers":[{"title":"Default Title","offer_id":45158064226495,"sku":"PSUN-04314","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/files\/starter-kit-green.png?v=1770694220"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1967\/6351\/collections\/ChatGPT_Image_Feb_9_2026_01_27_51_PM.png?v=1778512511","url":"https:\/\/adventuremotion.com\/collections\/composting-toilets.oembed?page=2","provider":"Adventure Motion","version":"1.0","type":"link"}