Best 7 Waterless Toilets People Are Buying

A recent study shows that around the globe, we pour around 20% of our drinkable water down the drain. This amount is appalling because, at the time of this study (and even right now), a large population of people do not have access to safe and clean water to drink talkless of bathing and cooking.

You will agree with me that this is a major problem which has to be combated in full force. One major way we can pull these numbers down to a more manageable amount comes in the form of ‘waterless toilets’.

Apart from saving water, these toilets are perfect for weekend getaways such as camping, hiking, etc. Using these toilets will take off the strain of finding a suitable place to relieve yourself.

Don’t wanna read all the long stuff? Here’s our #1 choice

Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
213 Reviews
Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
  • Proudly made in the USA
  • All stainless hardware
  • Full size elongated seat for comfort

What Are Waterless Toilets and How Do They Work?

Waterless toilets are toilets designed to save water. They do this by separating liquid waste from solid. The liquid waste is evaporated by a fan which is installed whereas, the solid waste is decomposed. Any remaining liquid is deposited into a small gallon. The smell is eliminated through a fan leaving your toilet smelling okay.

The remainder of the urine can be poured out anywhere, and the compost can be supplied to organic stores or used to plant.

Why Should You Buy A Waterless Toilet?

  • They save water
  • They are odorless
  • They are portable
  • They combat pollution
  • They produce compost.

You can find out more about the advantages in this post. Also, it is interesting to know that billionaire, Bill Gates is backing the waterless toilet project – Business Insider

In the following list, we will doing a review of seven of the best waterless toilets that are making waves in the consumer market.

The List: 7 Best Waterless Toilets Right Now!

1. Nature’s Head Composting Toilet with Spider Handle

Nature's Head Composting Toilet with Spider Handle by Nature's Head
42 Reviews
Nature's Head Composting Toilet with Spider Handle by Nature's Head
  • No one - and I mean no one - will beat my customer service and individual support
  • Easy to install by any reasonably handy person.
  • Absolutely No Odor. No Maintenance. 5 Year Warranty.


Weight: 28 pounds

Height: 17.8 x 17.8 x 21.5 inches

Voltage: 12 volts

Wattage: 3.00

Nature’s Head company specializes in making quality composting toilets and this toilet is no different.

This toilet is suitable for frequent use, it holds about 60-80 uses. Two persons using it frequently will fill it up in 4-6 weeks. Emptying takes less than 5 minutes. However, for liquid waste, the urine container is usually full after a few days depending on your use.

Nature’s Head is easily installed. If you have a little wiring knowledge you can wire this to the wall adapter yourself. However, customers have used it without wiring. The downside is if you do not wire it, the fan does not work and bad-smelling air may escape.

The waterless toilet is made of plastic and has a granite color. It requires just about the same space as a traditional toilet.

However, what most customers love about Nature’s Head is their unbeatable customer service. Their helpline is toll-free and they offer total refunds.

The downside to this toilet is that you have to sit down to pee. And that applies to even guys. If you stand, the drops of pee trickle out through the back.


  • DC. 12-volt adapter power source
  • Non-polluting
  • Lightweight
  • Suitable for full-time use


  • Great customer service
  • Cost-less installation
  • Odorless
  • Higher capacity
  • Can be used without any electrical wiring


  • Could be considered a bit pricey
  • If you have no knowledge of electrical wiring you will need some help
  • If you choose to forgo electricity, you will have to make do without a fan

Average Customer Concern

This waterless toilet has high ratings. Most complaints were about the price. Although, it was generally agreed that they all got what they paid for.

2. Sun-Mar-Corp Excel CSEL-01001 Waterless Toilet


Weight: 100 pounds

Dimensions: (LxWxH) : 33 x 22.5 x 33 inches

The Sun-Mar-Corp Excel is a self-contained composting waterless toilet. It is made of mainly plastic and is ideal for a group of 3-4 regular users or 6-8 users for a weekend. So, if your family is larger than 3-4 persons, you would either need to purchase 2 or decide on another model.

This model comes with a fan which is responsible for the evaporation of the urine. However, the fan will need to be replaced after a while. Its life span depends on how well and how often it is used.

This model is pest-proof and detachable as well.


  • Pest proof
  • Detachable
  • Can be used anywhere due to its build
  • 100% nonpolluting
  • The venting kit is included
  • Included emergency drain
  • NSF/ANSI Certified


  • The Sun-Mar-Corp comes with a footrest
  • It can be used with a heated toilet seat so long as it doesn’t get hot enough to melt the toilet seat
  • A replacement fan can be received in two to five days of your order.
  • It is quite affordable


  • The crank handles/gears wear off sooner than later, however, they usually send free replacements
  • It cannot adequately serve a large number of people for a long while.

Average Customer Concern

The main problem most users had with this model is the fact that the handles do not last.

Most reported that it works well and refreshingly has no odor.

In conclusion, if you’re looking for something affordable, this is a good option for you, but I would not recommend using it as the main toilet in your home especially if you have a large family. It may be better used as a camping toilet.

3.  Nature’s Head Dry Composting Toilet with Standard Crank Handle

Nature's Head Dry Composting Toilet with Standard Crank Handle
114 Reviews
Nature's Head Dry Composting Toilet with Standard Crank Handle
  • Hand crank agitator in base for fast composting
  • User friendly
  • Easy installation


Weight: 27.2

Nature’s Head Dry Waterless toilet is a great example of waterless toilets. Despite the fact that it is made of stainless steel, it is very light compared to other toilets. This means carrying it around will pose no problem. The toilet operates without odor or smell.

It is long-lasting and quite easy to install. It is perfect for your home, cabin, road trip or camping trip. Due to its modern build, it can be used consecutive and frequently over time and will still last.


  • Steel and durable hand crank.
  • Easy to install and operate
  • Lightweight
  • Includes a 5-inch vent hose, bottle cap, and a 12v power plug


  • Long lasting
  • Easy to install
  • Modern and chic design
  • Great customer service
  • Suitable for frequent use


  • May be considered quite pricey
  • If you do not have existing ventilation, it is quite cumbersome to install

Average Customer Concern

Most customers commented on the durability and on how long it lasts. Most reviews had only positive things to say. However, some commented that if not probably kept, the toilet attracts flies. But then again, that goes without saying.

Nature’s head waterless toilets are undoubtedly great products. Agreed, it is not cheap but then, some good things do not come easy.

4. Nature’s Head Self-Contained Composting Toilet with Close Quarters Spider Handle *(Best Choice)

Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
213 Reviews
Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
  • Proudly made in the USA
  • All stainless hardware
  • Full size elongated seat for comfort


Weight: 28 pounds

Dimensions: 22 x 20.5 x 21.7 inches

Once again, a Nature Head’s toilet doing wonders with consumer demand. This time, it is slightly more pricey than the previous one.

According to the producers and satisfied consumers, this toilet is built to withdraw harsh conditions. It is made of stainless steel hardware and weighs twenty-eight pounds.

Waste deposited into this composts minutes after in a completely odorless process. This toilet can serve a large number of people as it was originally designed for marine use.

If you are big on recycling, you need to know that the low circulation fan recycles the air in the bathroom which makes totally rids the environment of smell and odor.


  • No odor
  • Elongated seat
  • Durable as it is made of stainless steel
  • Disassembles after seconds of emptying


  • Durable and can withstand harsher than conditions
  • Extremely easy to use. Kids can operate it themselves.
  • The head door can be left open as it emits no odor


  • It is quite pricey
  • It may be durable, but it definitely has a less presentable design. However, it was designed for marine use, so…
  • The vent hose is only 5 feet long
  • The vent fan is not as strong as we would like
  • The urine bowl is a tad bit too shallow and if you are careless enough to let the urine overflow, you will have quite a mess on your hands

Average Customer Concern

Generally, the toilet has high ratings. A lot of people love its durability and easy operation. The majority of negative complaints have to do with the size of the urine bowl.

5. Sun-Mar Excel Non-Electric Self-Contained Composting Toilet

Sun-Mar Excel Non-Electric Self-Contained Composting Toilet, Model# Excel-NE
13 Reviews
Sun-Mar Excel Non-Electric Self-Contained Composting Toilet, Model# Excel-NE
  • Non-electric model; ideal for applications off the grid
  • Low profile unit complements any bathroom
  • Uses no water


Weight: 90 pounds

Height:36 x 36 x 28 inches

This Sun Mar Corp Model is a waterless and non-electric plastic toilet. It is medium in size and white in color while also being 100% non-polluting; this definitely makes it ideal for 2-3 persons for residential use or for 5-7 people if it is used for a weekend getaway cabin.

This model is actually quite heavy as it weighs close to 100 pounds. I would not recommend carrying around. It is better used as a stagnant appliance. It is non-electric which means it needs zero extra knowledge to be set up.


  • Non-electric
  • Non-polluting
  • NFS and ANSI certified
  • Suitable for residential use


  • Easy to use and maintain
  • Does not use electricity
  • Non-polluting
  • Can be used frequently


  • It is quite heavy
  • Overflows of urine are extremely messy
  • At over a thousand dollars, it costs relatively higher than most

Average Customer Concern

Users love this model. However, at such a high cost, it is expected and even demanded. Most complaints are about anything overflow of urine so it is essential that you empty it as at when due.

6. Laveo Chemical-Free Odorless & Portable Waterless Toilet


Weight: 26 pounds

As the name implies, Laveo toilet uses neither chemicals nor water. This model uses a double-bagging technology, however, it needs refills. The major and perhaps, only drawback to this toilet is that the refills are much too expensive. However, the toilet itself is rather affordable.

The Laveo waterless toilet is electric and requires wiring to set it up. It is very portable which means if you are going on a trip, this model will be a great companion as it weighs only 26 pounds. The toilet emits no odor at all which strikes pollution off the list.

Although the refills are pricey, they easy to use. Generally, the Laveo toilet will be great for you if you are not looking for a big toilet.


  • Odorless to use
  • Chemical-free
  • Electric


  • It is lightweight
  • Has a sleek design
  • Refills are easy to use
  • It is 100% non-polluting
  • Affordable


  • Expensive refills
  • Poor customer service
  • No urine separator

Average Customer Concern

Laveo has exactly average customer ratings at the time writing this. A lot of people complain about poor customer service and the expense of refills. Another frequent complaint I found out was issues about the urine separator. Hopefully, the support improves soon enough.

7. Villa 9215 AC/DC by Separett

Villa 9215 AC/DC
22 Reviews
Villa 9215 AC/DC
  • Composting,Waterless,Urine diverting, off-grid, toilet


Weight: 37 pounds

Height: 28 x 23 x 18 inches

This composting toilet is an electric kind that works on either AC mode or DC mode which invariably means it can be strictly solar-powered as an alternative power-mode. It is perhaps the best on the market.

The venting fan is quite powerful and supports venting to 20 feet. It separates liquids and solids as most do. It has an average full family use of 3 weeks before the urine bowl needs to be emptied. Emptying the toilet is a very easy task to undertake.

It comes with a 5-year warranty and a child seat as an additional accessory.


  • Waterless and odorless
  • Available AC or DC mode
  • High-speed fan


  • Easy to empty
  • AC and DC modes available
  • Odorless
  • Comfortable to use
  • Suitable for frequent family use


  • You will probably need help setting it up
  • Strictly powered (either electric or solar)

Average Customer Concern

The curious thing is there are no customer complaints. Not even about the price which is in the same range as the others. People have great things to say about it.

Before Deciding On A Model…

  1. Consider what you are looking for in a toilet
  2. Decide if you want a toilet for full-time and for residential usage or for a weekend or occasional use
  3. Also check out the legal requirements if any for waterless toilets
  4. Decide how you plan on getting rid of compost waste. The waste can be used on plants if you have a green-thumb. Alternatively,  you could consider depositing it with your local organic store.

And that’s a wrap! If we spot more trending portable waterless toilet, we will sure add to this list.

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