Why a Composting Toilet Is the Smartest Upgrade for Your Home, Cabin, or RV

Imagine a bathroom that never needs a sewer line, never wastes a drop of fresh water, and never leaves you worrying about septic backups. That is exactly what a composting toilet delivers. Once seen as a niche product for remote cabins, composting toilets have become a practical, modern choice for homeowners, RV travelers, tiny-home builders, and anyone who wants to live more sustainably without giving up comfort.
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If you have been curious about going waterless, here is everything you need to know, and why so many Americans are making the switch.
What Is a Composting Toilet?
A composting toilet is a waterless sanitation system that treats human waste on-site instead of flushing it away. Rather than mixing waste with gallons of clean water, it uses natural processes, airflow, and a dry cover material such as coco coir, peat moss, or sawdust to break waste down and control odor.
Most modern units fall into two main categories:
· Urine-diverting (separating) toilets keep liquids and solids apart. Because moisture is what causes most odor, separating the two keeps solids dry, lighter, and far easier to manage.
· Self-contained and central systems collect waste in a chamber where it is aerated and allowed to decompose over time. These are popular for full-time residences and higher-use settings.
Either way, the result is the same: a clean, odor-controlled toilet that works almost anywhere.
The Big Benefits of Going Waterless
1. Massive Water Savings
Toilets are one of the largest sources of indoor water use in a typical American home. Every flush sends clean, treated drinking water down the drain. A composting toilet uses zero water for flushing, which can save thousands of gallons per person each year. For drought-prone states or homes on limited well water, that difference matters.
2. Freedom From Sewer and Septic
Installing a septic system can be expensive, disruptive, and sometimes impossible on rocky, sloped, or waterfront land. A composting toilet needs no plumbing hookups at all. That makes it ideal for off-grid cabins, hunting lodges, backyard studios, garden sheds, and remote properties where running a sewer line simply is not realistic.
3. Perfect for Life on the Road
RV and van owners love composting toilets because they eliminate the dreaded black-water tank and the trips to the dump station that come with it. Compact, urine-diverting models fit neatly into tight spaces and allow travelers to stay off-grid longer, with fewer chemicals and less mess.
4. Ideal for Tiny Homes
In a tiny house, every square foot counts, and so does every gallon of water. A composting toilet frees you from complicated plumbing and reduces the size of the water and waste tanks you need to carry or install, giving you more flexibility in where and how you build.
5. Eco-Friendly and Chemical-Free
Composting toilets reduce the load on municipal treatment plants, cut down on water pollution, and avoid the harsh chemicals used in many portable toilets. It is a simple, meaningful way to shrink your environmental footprint every single day.
Busting the Common Myths
Many people hesitate because of outdated assumptions. Here is the truth:
· "They smell." A properly used, well-ventilated composting toilet is remarkably odor-free. Urine diversion and a small ventilation fan keep the system dry and fresh.
· "They're hard to maintain." Most units require only adding a scoop of cover material after use and emptying the solids container periodically. Liquids containers are emptied more often but take just a minute.
· "They look like outhouses." Today's models are sleek, modern fixtures that look right at home in a contemporary bathroom.
How to Choose the Right Composting Toilet
Before you buy, consider these key factors:
· Usage level: Is it for weekend trips, seasonal use, or a full-time household? Higher use calls for larger capacity.
· Available space: Measure carefully, especially in vans, boats, and tiny homes.
· Power supply: Some models run a small fan on 12V or standard household power, while others can operate without electricity.
· Ventilation options: Check how the vent hose will route to the outside.
· Local regulations: Codes vary by state and county, so confirm what is permitted where you live.
Comparing features side by side makes the decision much easier, and working with a knowledgeable supplier helps you avoid costly mistakes.
Why Buy From Composting Toilets USA?
When you are ready to make the switch, Composting Toilets USA is a dedicated resource for Americans who want reliable, high-quality waterless sanitation. Instead of a general marketplace with endless confusing listings, you get a focused selection of proven composting and waterless toilets for homes, cabins, RVs, vans, and tiny houses.
Here is what sets them apart:
· Specialist selection: Carefully chosen urine-diverting and waterless models suited to a wide range of living situations.
· Helpful buying guides: In-depth resources on off-grid living, tiny-home setups, and RV installations, plus comparisons to help you find the best fit.
· Expert support: Guidance from a team that understands composting toilets, not just products on a shelf.
· Shipping within the USA: A straightforward way to get your new toilet delivered to your door.
Whether you are building your dream cabin, converting a camper van, or simply want to cut your household water use, they can help you choose the right system with confidence.
Make the Switch Today
A composting toilet is more than a bathroom fixture. It is a step toward independence, sustainability, and smarter living. You save water, skip expensive plumbing, travel farther, and do something good for the planet with every use.
Ready to explore your options? Visit compostingtoiletsusa.com to browse their range of composting toilets, compare models, and find the perfect waterless solution for your home, RV, or off-grid retreat.

Off Grid Toilets- The Waterless Solution for Cabins, Vans, Tiny Homes and Remote Properties


Going off grid used to mean giving something up. Solar panels replaced the power company, rainwater catchment replaced the water utility, and satellite internet replaced the cable line. But one problem stubbornly refused to go away: the bathroom. For decades, off grid living meant a septic system you couldn't afford, a pit privy you didn't enjoy, or a chemical toilet you had to keep hauling somewhere.

That era is over. Modern off grid toilets are clean, odor-free, water-free fixtures that look and feel like the toilet you have at home — minus the plumbing, the septic tank, the permits and the 123 billion gallons of clean drinking water flushed away in the United States every single year.

At Composting Toilets USA, that's the entire mission: give people a real bathroom anywhere, without a drop of water.

What Exactly Is an Off Grid Toilet?

An off grid toilet is any toilet designed to work without a connection to municipal sewer, a septic field or a pressurized water supply. The best-performing category by far is the urine-diverting waterless toilet.

The principle is simple, and it's the reason these systems succeed where older designs failed. Odor in a toilet doesn't come from solid waste on its own — it comes from liquid and solid waste mixing together and going anaerobic. Separate the two at the moment they enter the toilet, and the smell problem essentially disappears.

Urine is routed to its own outlet — a container, a drain, or a soakaway. Solids drop into a sealed, ventilated container where they dry out and dramatically reduce in volume. A small, energy-efficient fan pulls air down through the bowl and out through an exterior vent, so air always moves away from your bathroom. The result is a toilet that is genuinely, verifiably odor-free.

Why Off Grid Property Owners Are Switching

No water, no plumbing, no septic. A conventional toilet uses roughly 1.6 gallons per flush and needs a septic system that can cost tens of thousands of dollars to design, permit and install. A waterless toilet needs a vent line and, on most models, a low-draw 12V or 110V fan. That's it.

It works where nothing else will. Rocky ground, high water tables, protected wetlands, steep hillsides, frozen winters, remote acreage with no road access for a pump truck — these are the conditions that make septic impossible and waterless toilets obvious.

It's genuinely low maintenance. There's no tank to pump, no trap to clog, no macerator to burn out, no chemicals to buy. Emptying is infrequent and unremarkable.

It's better for the land you moved out there to enjoy. No blackwater, no leach field, no nutrient runoff into the creek. Solid waste that has broken down finishes as a safe, non-toxic compost you can use on ornamental plants and trees.

Choosing the Right Off Grid Toilet

Not all waterless toilets perform the same, and the differences show up fast in daily use.

Capacity is the single most important spec. A lot of budget units on the market hold only a handful of uses before they need attention — fine for a weekend, miserable for full-time living. The Thinktank Waterless Toilet™, which Composting Toilets USA distributes exclusively worldwide, is built around a much larger waste container that handles roughly 50–60 uses between emptying. For a cabin, homestead or full-time tiny home, that difference is the difference between a fixture and a chore.

Venting matters more than marketing claims. "Odor free" is only true when the unit is externally vented with a fan that runs continuously. Any toilet that claims odor control without moving air out of the building should be treated skeptically.

Comfort and appearance count. These are toilets people live with. Look for a proper seat height, a view screen or trap door that conceals the container, and an airtight lid seal. The Separett waterless toilets — Composting Toilets USA is an official Separett USA dealer — are a strong example of Scandinavian design applied to exactly this problem.

Match the model to the application. A four-season off grid cabin, a van build, an RV, a guest cottage, a workshop and a hunting camp all have different power, space and venting realities. There are dedicated RV and van models for a reason.

Where Off Grid Toilets Make the Most Sense

Off grid cabins and homesteads. Tiny homes and ADUs. Vans, skoolies and RV conversions. Boats and houseboats. Backyard studios, workshops and she-sheds. Barns, greenhouses and equipment buildings. Basement or garage bathrooms where running a drain line would mean breaking concrete. Remote workspaces, ranger stations, job sites and rental cabins.

Anywhere adding a bathroom sounds expensive, a waterless toilet is usually the reason it isn't.

Buy From People Who Actually Know These Systems

There are plenty of places to buy a composting toilet from a warehouse that has never installed one. Composting Toilets USA is built on the opposite model: more than 30 years of hands-on experience with waterless toilet technology, direct distribution of the products they stand behind, and a promise that you'll talk to a real person when you call with a question about venting, power draw, installation or which model fits your build.

That's what makes the difference between a toilet that sits in a box and a bathroom that works for the next decade.

Ready to Take Your Bathroom Off Grid?

Compare urine-diverting models, get straight answers about installation, and find the right waterless toilet for your cabin, van, tiny home or remote property.

Visit CompostingToiletsUSA.com to explore the full range of off grid toilets — and talk to someone who's been doing this for 30 years.
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Best Composting Toilets for Cabins: Simple, Odor-Free, and Off-Grid Ready

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If you own a cabin, you already know the toilet question is one of the biggest headaches of off-grid living. Septic systems are expensive to install, outhouses are unpleasant, and hauling water for a flush toilet simply isn't practical in a remote location. The good news? Modern composting toilets have come a long way, and today's best urine diverting waterless toilets are clean, completely odor-free, and require no plumbing, no septic, and no water at all.
Here's what to look for — and which toilets we recommend for cabin life.
Why a Composting Toilet Is Perfect for Your Cabin
A quality composting toilet solves every problem a cabin owner faces:
No water required. The average American flushes away 123 billion gallons of clean water every day nationwide. At a cabin, every drop counts — a waterless toilet uses none.
No septic system. Skip the excavation, permits, and five-figure installation costs.
No odor. A properly designed unit with urine diversion and a quiet ventilation fan is genuinely odor-free — quieter than a whisper and completely unnoticeable.
Eco-friendly. Instead of producing toxic sewage, you produce a safe, non-toxic material that can be composted and returned to the land.
The Secret: Urine Diversion
The single most important feature in a cabin composting toilet is urine diversion. Combining liquids and solids is what creates that terrible sewage smell everyone dreads. By separating urine at the source, the solid waste stays dry, shrinks dramatically, and stays odor-free. Urine can be diverted to a gravel pit, French drain, or gray water system — or collected and used as fertilizer.
Our Top Pick: The Thinktank Waterless Toilet — $1,199
The Thinktank Waterless Composting Toilet is our number one recommendation for cabins, and for good reason. It was developed over five years by a team of engineers specifically to solve the common problems found in other composting toilets. The result is a toilet that is:
100% odor free (really!)
Energy efficient with a whisper-quiet fan
Easy — and not gross — to empty, thanks to full urine diversion and a compostable bag system
Generously sized, so you're not emptying a tiny container every few days like with smaller units
Many budget toilets on the market have solids containers under 3 gallons, meaning constant emptying. The Thinktank's larger capacity means most cabin users empty it only every 50–60 uses — a huge quality-of-life difference on a weekend retreat.
Best Compact Option: Separett Tiny — On Sale for $999
Short on space? The Separett Tiny 1270 with removable urine bottle (regularly $1,040, now $999) is a beautifully designed Swedish urine diverting toilet that fits perfectly in smaller cabins, bunkhouses, and guest cottages. Prefer to plumb the urine away? The Separett 1271 with urine drain tube ($999) diverts liquids directly to a drain or gravel pit — no bottle to empty.
Buy From People Who Actually Know Composting Toilets
At Composting Toilets USA, composting toilets are ALL we sell. When you call 1-877-783-0681, you talk to a real person who has personally tested and used these products — no chat bots, no phone menus, no hard sell. Every toilet ships FREE to the lower 48 states, backed by a 30-day return policy with no restocking fees or hidden "administration fees."
Your cabin deserves better than an outhouse. Upgrade to a modern, odor-free composting toilet and enjoy off-grid comfort for decades to come.
Shop the Thinktank and Separett lineup today — and if you have questions, call us. A real person will answer.

Composting Toilet for RV: The Complete Guide to Going Waterless on the Road
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If you've spent any time RVing, boondocking, or living the van life, you already know the black tank is the least glamorous part of the journey. Frequent dump station runs, odor issues, and limited holding capacity can turn an otherwise perfect trip into a logistical headache. That's why more RVers, van-lifers, and full-time travelers are switching to a composting toilet for RV use — a system that eliminates black tanks entirely and gives you the freedom to camp longer, off-grid, without the smell or the hassle.
This guide breaks down everything you need to know: how composting toilets work, why they make sense for RVs, what to look for before buying, and how to keep one running smoothly on the road.
What Is an RV Composting Toilet?
A composting toilet is a self-contained, waterless (or near-waterless) toilet system that separates liquid and solid waste. Instead of flushing everything into a black tank with water, solids drop into a composting chamber where they're mixed with a dry material like coconut coir or peat moss, while liquids are diverted into a separate, easy-to-empty bottle or tank.
This separation is the key to why these systems work so well in small spaces. Liquid waste is the primary source of odor in traditional RV toilets, so removing it from the solids chamber almost eliminates smell altogether. The solid waste, meanwhile, breaks down slowly and doesn't need to be emptied nearly as often as a black tank.
Why RVers Are Switching to Composting Toilets
No more black tank. This is the single biggest reason RV owners make the switch. No black tank means no sensor issues, no chemical treatments, no smell creeping into the cabin, and no need to find a dump station every few days.
Longer off-grid stays. Because the liquids container is the only part that needs frequent emptying (and it can often be dumped in any regular toilet or even outdoors where legally permitted), RVers can stay boondocked far longer without worrying about tank capacity.
Water savings. Traditional RV toilets use fresh water with every flush, which drains your water tank fast when you're dry camping. A composting toilet uses little to no water, stretching your water supply significantly.
Less weight and simpler plumbing. Removing the black tank and its associated plumbing can reduce weight and complexity, which is especially valuable in small vans, teardrop trailers, and skoolies where space and payload are at a premium.
Better for small or converted vehicles. Van conversions and small RVs often don't have room for a full black tank system. A compact composting toilet fits where a traditional setup simply can't.
What to Look for When Choosing One
Not all composting toilets are built the same, and choosing the right one makes a big difference in day-to-day comfort. Consider:
Size and footprint — Measure your bathroom space carefully. Compact models designed specifically for vans and small RVs sit lower and take up less room than standard household composting toilets.
Liquid tank capacity — A larger liquids container means fewer stops to empty it, which matters most for full-time travelers or long boondocking trips.
Ventilation system — A good composting toilet vents odor and moisture outside the vehicle via a small fan, which is essential for keeping the cabin fresh.
Ease of emptying — Look for removable, lightweight solid waste bins and simple-to-detach liquid containers.
Build quality — Since these units sit in a moving vehicle, durable, well-sealed construction matters more than it would in a stationary home.
How to Maintain a Composting Toilet in an RV
Maintenance is simpler than most people expect, but a few habits keep everything running smoothly:
Add dry cover material (coconut coir is popular for RVs since it's compact and low-odor) to the solids chamber before first use, and stir or add more after each solid deposit.
Empty the liquids container regularly — usually every 1 to 3 days depending on the tank size and number of users.
Empty the solids bin every few weeks, depending on usage, into a designated compost location or per local regulations.
Keep the fan running whenever the RV is occupied to manage moisture and odor.
Clean components periodically with a mild, non-caustic cleaner to keep seals and gaskets in good shape.
Is a Composting Toilet Right for Your RV?
Composting toilets aren't a fit for every rig or every traveler. If you rarely boondock and always have hookups, a traditional toilet may still be simpler. But for anyone who values off-grid freedom, wants to avoid black tank maintenance, or is converting a smaller vehicle where space is tight, a composting toilet solves real, everyday problems.
The technology has matured significantly, and today's RV-specific models are compact, low-odor, and genuinely easy to live with — a world away from the bulky, high-maintenance units of years past.
Final Thoughts
Switching to a composting toilet for your RV is one of the most impactful upgrades you can make for off-grid comfort. It cuts down on maintenance, saves water, extends how long you can camp without hookups, and removes one of the most unpleasant chores of RV ownership — dealing with the black tank. Whether you're outfitting a van conversion or upgrading a full-size RV, a well-chosen composting toilet can make life on the road noticeably easier.

Why Smart Homeowners Are Ditching Traditional Toilets — And Where to Get the Best One in America

Free shipping. Real humans on the phone. No gimmicks. Just the best composting toilet for your needs.
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There's a quiet revolution happening in bathrooms across America.
From off-grid homesteaders in Montana to van-lifers cruising the California coast, from tiny home builders in Vermont to cabin owners in the Appalachians — thousands of people are walking away from conventional flush toilets and never looking back.
And the ones who get it right? They all seem to find the same place: Composting Toilets USA.
The Store That Does One Thing — Exceptionally Well
Most home improvement retailers sell composting toilets the same way they sell garden hoses: as just another SKU on a shelf, with no one around who actually knows what they're talking about.
Composting Toilets USA is built entirely differently. This is a store that only sells composting toilets. Every product, every conversation, every recommendation is focused on one thing — making sure you get the right toilet for your specific situation.
"We won't sell you a toilet if it's not right for you," the team states plainly on their site. "We strictly adhere to the highest ethical standards."
That's a rare thing to read from a retailer. And based on their track record, they mean it.
Pick Up the Phone and Talk to a Real Person
Here's something almost unheard of in today's e-commerce world: when you call Composting Toilets USA at 1-888 361 0014, an actual human answers the phone.
Not a chatbot. Not an automated menu that makes you press 7 for "other inquiries." A real person — one who personally knows the products, uses them, and can tell you with complete honesty which model fits your setup and which doesn't.
That matters more than you'd think when you're making a $1,000+ purchase for your home, cabin, or vehicle. Getting the wrong composting toilet isn't just an inconvenience — it can mean a system that underperforms, odors that shouldn't exist, and a costly return process.
Getting it right from the start saves you all of that. And that's exactly what a conversation with the Composting Toilets USA team delivers.
Free Shipping to the Lower 48 — No Hidden Fees, No Gimmicks
Every toilet purchased through Composting Toilets USA ships free to all 48 contiguous states. The price you see is the price you pay — no fuel surcharges, no "handling fees," no surprises at checkout.
All transactions are encrypted and 100% secure. And unlike some competitors who load their pricing with "limited-time offers" designed to create urgency that evaporates once you look closely, Composting Toilets USA offers straightforward, honest pricing across the board.
What you see is genuinely what you get.
The Products: Tested, Trusted, and Ready to Perform
Composting Toilets USA doesn't just stock products — they test them. Every system they carry is one they've used and stand behind personally. Here's a look at the standout offerings:
Thinktank Waterless Composting Toilet — $1,199
The crown jewel of the lineup. The Thinktank Waterless Composting Toilet is built for people who want a genuine, full-service composting system with zero water usage and zero compromise.
Designed for full-time residential use, cabins, and off-grid homes, the Thinktank handles serious volume with quiet, odor-free performance. It uses natural aerobic decomposition supported by a continuous ventilation fan — no chemicals, no flush water, no septic hookup required.
Rated 5 out of 5 stars by verified buyers, this is the composting toilet that delivers exactly what it promises: a clean, sustainable, long-term alternative to conventional plumbing.
Hepvo Waterless Odor Seal and Check Valve (with connectors) — $59.95
A small addition that makes a big difference. The Hepvo Waterless Odor Seal prevents sewer gases and odors from traveling back through your vent lines — keeping your bathroom smelling the way it should: like nothing at all.
If you're installing a Thinktank or any other vented composting system, this valve is the finishing touch that separates a good installation from a great one.
Separett Tiny 1271 — with Urine Drain Tube — $999
Purpose-built for vans, RVs, and compact living spaces, the Separett Tiny 1271 is one of the smartest small-footprint toilet solutions on the market.
Its urine-diverting design separates liquid and solid waste at the source — the single most effective method for eliminating odor naturally. The 1271 connects to a permanent drain line, making liquid management completely hands-off. Compact, elegant, and engineered to perform day after day on the road.
Separett Tiny 1270 — with Removable Urine Bottle — $999 (On Sale)
For van lifers and tiny home dwellers who need maximum flexibility, the Separett Tiny 1270 offers the same urine-diverting performance as the 1271 — but with a removable collection bottle instead of a drain line.
No permanent plumbing required. Just remove, empty, and go. Currently available at a $41 discount from its regular price, this is an outstanding deal on one of the best compact composting toilets available anywhere.
A Returns Policy That Puts You First
Here's something worth knowing before you shop anywhere else: many composting toilet retailers charge a "restocking fee" or "administration fee" when you return a product. Some charge $50 or more just to process your return.
Composting Toilets USA charges none of that.
Their policy is simple: return unused products within 30 days in new condition, pay for the return shipping, and get your refund without penalty. No fees. No runaround. No fine print that undoes the promise.
That's the kind of confidence that only comes from selling products you genuinely believe in.
Trusted by Customers Across the USA
Composting Toilets USA is a division of GreenLatrine Composting Toilets Ltd., operating from Sumas, Washington — and serving customers in every corner of the lower 48 states.
Canadian customers are directed to their dedicated Canadian order page at compostingtoiletscanada.ca, ensuring everyone gets the right regional support and pricing.
Whether you're building your first off-grid cabin or upgrading a well-loved tiny home, the team has seen your situation before and knows exactly what will work.
Stop Overpaying for a System That Doesn't Fit
The composting toilet market is full of noise — big retailers who don't know the products, online stores with "goofy limited-time offers," and customer service that begins and ends with a chatbot.
Composting Toilets USA is the alternative.
One focus. Real expertise. Honest pricing. Free shipping. And a real human being who will pick up the phone and tell you — straight — which toilet is right for you and which isn't.
That's not just good service. In today's retail landscape, it's practically revolutionary.
Ready to make the switch?
Browse the full collection at CompostingToilets.com or call the team toll-free at 1-888 361 0014. Whether you're comparing models, troubleshooting an installation, or just starting to research composting toilets for the first time — they'll meet you where you are.