RETROFIT COMES WITH SATISFACTION GUARANTEE. IF NOT SATISFIED WITH PERFORMANCE AFTER 1 YEAR OF OPERATION, 50% OF COSTS WILL BE REFUNDED WITH RETURN OF EQUIPMENT
Dr. Hill completed his PhD on conventional composting toilets. Sampling 'compost' from dozens of facilities, he found none produced anything that resembled compost. All material was urine soaked, had foul odor, contained excessive E.coli, and produced 4x larger volumes of waste that sheer excreta alone (due to wood shavings). The cost to maintain the systems was excessive and hazardous from a work-place safety perspective.
Finished product images provided below (interior of toilet with TTS Seat)
The massive blue tank was removed and replaced with a simple cribbed enclosure, narrow walking / O&M isleway, and the existing drain system was re-used for urine treatment / disposal.