Sun-Mar Spacesaver Self-Contained Composting Toilet

Sun-Mar Spacesaver Self-Contained Composting Toilet


In Stock

The Spacesaver is a standard three-chamber self-contained Composting Toilet designed specifically for situations where space is extremely limited.

SKU: 49409

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The SPACESAVER is a standard three-chamber unit designed specifically for situations where space is extremely limited. With a width of only 19" and depth of 22", even a closet or small corner can now be turned into a bathroom! The SPACESAVER is fitted with the same kind of high quality turbo-fan as other electric units have. The SPACESAVER has almost the same size Bio-drum as the COMPACT, so composting capacity is similar to that of the Compact. On the other hand, evaporation is limited by the smaller heater and evaporating surface, so the safety drains should be connected. Click here for more information on handling excess liquid.


  • Electric Unit
  • Medium Capacity 


  • White 

Composting Capacity 

  • 1 Residential
  • 3-4 Weekend and Vacation Use
Listed capacities refer to the amount of people, on average, using the unit per day. Do not pick a unit that is below your capacity.
Residential/Continuous (Adults/Families) 1 adults or families of 2
Seasonal/Vacation (Adults/Families) 3 adults or families of 4
Electricals must be connected while the unit is in AC use for proper operation
Maximum Amps (With Heater On) 1.2
Fan Watts (Required or Optional Hookup) 35 Required
Heater Watts (When Thermostat switches it on) 160
Average Power Use in Watts (Heater on 1/2 time) 110
Vent & Drains
Vent Pipe 2" PVC Thinwall
Drains (Required or Optional Hookup) 1" Drain, Required Use
Weights (Lbs.) & Dimensions
Product Weight/Shipping Weight 40-75
Shipping Carton Dimensions (W by L by H) 22" by 29" by 37"
Depth Required to Remove Drawer 38"
Vent outlet center distance from right side 7"
Height to center of vent 27 3/4"
Unit Height/Width/Depth 30" by 19 1/2" by 23"

This product is shipped directly from the manufacturer or distributor and will arrive separately from any other products ordered. Availability estimates are based on average lead times and can vary due to stock status and location.

Returns & Replacements
You may return most unused products to us for a refund or replacement within 30 days of receipt. Items must be in new re-sellable condition with all original packaging, paperwork and accessories. For your protection, please send returns via a traceable method. We are not responsible for lost or missing returns without tracking information. Return freight and shipping is non-refundable. Products that qualified for free shipping will be credited the product price minus shipping costs. Unless otherwise requested, back orders will be refund to assure a you receive your order within an acceptable time.

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