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COMPACT

COMPACT Owners Reviews

Brand Sun-Mar
Variant -
Type Waterless Toilet
Class -
Priced from $1975.00

Star Rating

4.4
14 Reviews
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3 star
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1 star

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(1 mentions)
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Negative Positive
High-Efficiency Toilet (1) 0 / 1

Text Reviews from Owners

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thumbs up

We just added this composting toilet to the bathroom in our tiny house on our horse ranch. It really is odorless and works very well. It was the easiest part of the remodel! 

shoptinyhouses.com 2016-10-15 csem-01400w
thumbs up Positive

Excellent Product - Easy to Install and use.

We recently bought this unit to be a second toilet at our seasonal summer cottage - for our guests. We have had the same model installed there for our own use for over 12 years and it has worked perfectly. Easy to use and easy to empty - just once a year first thing each spring before any usage. By that time the compost from the previous year is indistinguishable from natural soil. It takes 5 minutes to remove it and I just toss it in the woods. Never had any problems. Highly recommended for sea...

We recently bought this unit to be a second toilet at our seasonal summer cottage - for our guests. We have had the same model installed there for our own use for over 12 years and it has worked perfectly. Easy to use and easy to empty - just once a year first thing each spring before any usage. By that time the compost from the previous year is indistinguishable from natural soil. It takes 5 minutes to remove it and I just toss it in the woods. Never had any problems. Highly recommended for seasonal use for 2 adults. I have installed the new unit in a small outbuilding beside our guest cabin, with a small sink and it is up and running. Installation is simple. It just plugs into a 120 volt outlet (to run a small fan) and you have to attach the included pvc vent pipe to vent it. No plumbing connections. No septic bed. Excellent quality. Good looking. Happy customers. 

homedepot.ca 2017-08-26 csem-01400w
thumbs up Positive

Composting toilet

We are learning the ins and outs of our composting toilet. So glad we switched from a standard flush to composting. 

homedepot.ca 2024-12-21 csem-01400w
thumbs up Positive

This is a really cool unit

We just added this composting toilet to the bathroom in our tiny house on our horse ranch. It really is oderless and works very well. It was the easiest part of the remodel! 

homedepot.com 2014-12-28 csem-01400w
thumbs up Positive

No more dealing with septic issues!! It is functioning as expected and is saving gallons of fres...

No more dealing with septic issues!! It is functioning as expected and is saving gallons of fresh drinking water. More should consider a composting toilet. 

homedepot.com 2020-06-10 csem-01400w
thumbs down Negative

Quality seems to be good. Nice looking for being a composting toilet. No smell. Initial set up was very easy, except for installing the 2” vent pipe through a 2x6 wall on a 45 degree angle. Using a hole saw on both sides and lining the holes up took some additional and precise calculation. 

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homedepot.com 2023-09-20 csem-01400w
thumbs up Positive

Good

The product is exactly as I wanted functionally, but the finish on it is bubbling. 

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shoptinyhouses.com 2020-08-12 csem-01400w
thumbs down Negative

Sun-Mar does not give any indication of the expenses involved in maintaining the toilet other tha...

Sun-Mar does not give any indication of the expenses involved in maintaining the toilet other than letting you know how much electricity it takes. 

homedepot.com 2018-01-16 csem-01400w
thumbs down Negative

Its only for occasional use, but it works well

I've owned my Compact for a few years now and have learned how to maintain it without much effort at all. It was a little bit of a pita at first. The bathroom never has any odor due to the fan. I did install the factory supplied rheostat to reduce fan speed and it helped to reduce noise but it is still apparent. Urine has been a non-issue for us. I did pipe the overflow hose to a small eco-sump outside, located in a small plastic tank (filled with sand and other materials according to internet s...

I've owned my Compact for a few years now and have learned how to maintain it without much effort at all. It was a little bit of a pita at first. The bathroom never has any odor due to the fan. I did install the factory supplied rheostat to reduce fan speed and it helped to reduce noise but it is still apparent. Urine has been a non-issue for us. I did pipe the overflow hose to a small eco-sump outside, located in a small plastic tank (filled with sand and other materials according to internet specs). My Compact is in a barn not in our house to avoid installing a second septic tank. For my house I would install the type that has remote composting tank, but this is much larger than the Compact. The Compact is a nice looking toilet. It is a little higher than standard toilets. We have had no issues with hardware, defects, or any kind of failures. I would recommend this unit as long as you are committed to learning how to use it according to instructions and are not too put off by doo-doo, 

shoptinyhouses.com 2016-10-14 csem-01400w
thumbs down Negative

seems like a good device, quite pricey however 

homedepot.com 2024-07-03 csem-01400w
thumbs down Negative
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