Sun-Mar has developed a line of bulking mixtures and additives to help keep your compost healthy, and your composting toilet performing the way it should. These products can be purchased from Sun-Mar directly, or from any one of our many distributors.

Please call 1 888 341 0782, option 2, to order accessories, or visit our webstore.

Compost Sure Blue
The ideal bulking agent for your Sun-Mar water-flush toilet. Compost Sure Blue is specially formulated to keep compost enriched with organic carbon, moist and maintain porosity ensuring maximum aeration.

Available in our webstore in singles, cases of five and as an accessory starter kit.

Compost Sure Green
The ideal bulking agent for your Sun-Mar waterless toilet. Compost Sure Green is specially formulated to keep compost enriched with organic carbon, moist and maintain porosity ensuring maximum aeration.

Available in our webstore in singles, cases of five, and as accessory starter kits.

Microbe Mix
100% natural product combining a blend of microbes and enzymes designed to start and accelerate composting in all Sun-Mar toilets.

Available in our webstore in singles , in our Quick Mix, and as part of an accessory starter kit (green or blue)

Compost Quick
Cleans and accelerates the composting action of your Sun-Mar composting toilet. Compost Quick is a specially selected natural enzyme solution that also assists in the decomposition of waste. 100% natural and non-toxic.

Available in our webstore in singles , in our Quick Mix, and as part of an accessory starter kit (green or blue)

Compost Magic speeds up composting in GTG composting toilets or any garden composter. Retains Moisture/Provides a Carbon Source/Holds Oxygen/Breaks Up Waste

Available in our webstore in packs of six