We don't know the difference!
But you should inform yourself because:
no water wasted no electricity consumption odour free hygienic cost-saving intelligent technical design approved since many years
The advantages of our product: Conversion without problems for existing systems Simple installation with supplied frame Neither water nor electricity connections necessary Low maintenance and cleaning costs Savings of water and sewage fees Up to 80 % savings compared to conventional
systems 99 % fewer blocked drains
no water wasted