The Sun-Mar Excel electric self-contained composting toilet sets the standard for water conservation and waste recycling. This waterless high-capacity commode saves thousands of gallons of water and incorporates a patented Bio-drum to facilitate quick, odorless decomposition. It has an electronically powered fan to expel odors and a thermostatically controlled heater to help evaporate liquids. Ease of operation, reliability and well-proven technology make this commode one of the stalwarts in the composting toilet category.
Ideal for a camp, barn, cabin, cottage, yurt, greenhouse or pool house
No sewer or water connection required (recycles waste into soil)
Certified and listed by the National Sanitation Foundation in accordance with Standard 41 composting capability (first toilet in its class to merit this distinction)
Waterless operation conserves a natural resource, eliminates the need for water hookup and keeps utility bills down
Top-rear fan draws in air over evaporating chamber and up vent stack, which can run out through the wall and up the exterior
Required Sun-Mar AC/DC kit sold separately
Produces zero pollution and zero odors
Under normal use is capable of evaporating all liquids
Q:Does this come with a floor bracket I have a concrete floor and want to secure it in position so it doesn't move
by|Aug 25, 2023
1 Answer
Answer This Question
A:Â Hello, Thank you for your question. Typically, once the Excel composting toilet has been installed it will not move unless intentionally done so. On some occasions, one can easily tack down some quarter round strips and this would then add some additional reinforcement as well. Once the toilet is being used and therefore being filled, it is very unlikely the unit will even accidentally move from its position. We hope you find this helpful, however please do not hesitate to contact Sun-Mar, Toll Free at 1-888-341-0782 Ext. 1032 (Mon - Fri: 9am - 5pm EST), should you have any additional questions, we are happy to help. Thank you.
by|Sep 6, 2023
Q:How is the smell?
by|Jun 20, 2023
1 Answer
Answer This Question
A:Â Hello, thank you for your question. All Sun-Mar composting toilets, including the very popular Excel system, operate with absolutely no odor. This is one of the many reasons why our composting toilets are the only systems of this kind, for both residential/full-time continuous use and seasonal/vacation or weekend use applications, that are fully Certified by NSF (The National Sanitation Foundation) to Standard 41. This is a universally recognized certification which supports the capacity ratings (with occasional overloading), the no smell feature and of course, the safe and usable finished product (fertilizer, dirt, completely finished compost, etc.) of our composting toilets. All Sun-Mar composting toilets that are NSF Certified to Standard 41 operate by utilizing the Bio-Drumâ„¢ technology, which essentially optimizes the composting conditions within the toilet. This includes the ability to break down waste efficiently and without any smell. We hope you find this helpful, however please do not hesitate to contact Sun-Mar, Toll Free at 1-888-341-0782 Ext. 1032 (Mon - Fri: 9am - 5pm EST), should you have any additional questions, we are happy to help. Thank you.
by|Jul 4, 2023
Q:Does the toilet come with some compost?
by|Jun 12, 2023
1 Answer
Answer This Question
A:Â Hello Debi, Thank you for your question. All Sun-Mar composting toilets and composting systems, including the Excel (electric), come with all the necessary supplies that you will need to install, setup and start using the toilet. This includes a full bag of Compost Sure (compost bulking material) as well.
We hope you find this helpful, however please do not hesitate to contact Sun-Mar, Toll Free at 1-888-341-0782 Ext. 1032 (Mon - Fri: 9am - 5pm EST), should you have any additional questions, we are happy to help. Thank you.
by|Jun 13, 2023
Showing 1-4 of 25
Customer Reviews
4.3 out of 5
(20)
4.3
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82% recommend this product
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Showing 1-10 of 20 reviews
Jan 21, 2021
Arctic Alaska installation and review
A great toilet that's a real game-changer when it's 30 degrees below zero outside,and saves me a grueling walk to the outhouse..Only problem after 6 months of use is the toilet stand..I recommend replacing it with a $2.80 cinder block from Home Depot
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Recommended
2 found this review helpful
May 25, 2019
This product will not wth stand daily use and mine has cracked a second time. Customer service at...
This product will not wth stand daily use and mine has cracked a second time. Customer service at Sun-Mar is slow.
by
8 found this review helpful
Jun 30, 2022
by
Verified Purchase
Oct 30, 2021
So far so good.
Very pleased with the Sun Mar...
So far so good.
Very pleased with the Sun Mar electric toilet
by
Jun 20, 2021
So far no problems. I vented it and there is no odor. Easy to maintain. However, I haven't owned ...
So far no problems. I vented it and there is no odor. Easy to maintain. However, I haven't owned it long enough to see how well it composts. Will try to update my review later.
by
Verified Purchase
Recommended
Apr 21, 2021
Installation was harder than I had thought it would be....
Installation was harder than I had thought it would be. Once done and in place we were extremely happy with the out come.
by
Verified Purchase
1 found this review helpful
Feb 17, 2021
Simple to install. Good quality construction....
Simple to install. Good quality construction.
by
Verified Purchase
1 found this review helpful
Sep 9, 2020
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Verified Purchase
Aug 11, 2020
Easy to install
Easy to install and get operational. A welcome addition to our cabin.
by
Verified Purchase
Customer review from homedepot.ca
Nov 6, 2018
Top of unit cracked badly after 6 months. Still working...
Top of unit cracked badly after 6 months. Still working with manufacturer about replacement. They seem slow on replacing top.