Compressed coco coir bricks — the standard cover material for composting toilets including the Air Head, Separett Weekend Prime, and any system that uses bulking agent. Each brick expands to approximately 9 litres of loose coir fibre when rehydrated with warm water.
Coir replaces peat as a sustainable, odour-controlling cover material. Used after each visit in non-fan-assisted composting toilets; also used as the primary composting medium in the Air Head solids tank. Organic, certified, and sourced from coconut husk — a byproduct of the food industry.
Key Details
Pack size: 20 bricks
Each brick weight: approx. 650g (compressed)
Expanded volume per brick: approx. 9 litres
20-pack expanded yield: approx. 180 litres of loose coir
Certified organic; sustainably sourced
Compatible With
Air Head Compact and Classic (primary composting medium)
Separett Weekend Prime (cover material after each use)
Any composting toilet that uses a bulking agent
How to Use
Break one brick into a bucket, add approximately 1 litre of warm water (Air Head) or 3 litres (larger systems), allow 5–10 minutes to expand. Stir to loosen, fill your toilet's media container, and store the remainder in a sealed bag.
Supplied by Woo Woo Waterless Toilets — Matt holds a trade account.