eco-cistem™ is the world’s most environmentally friendly toilet cistern. It uses the condensate from air conditioning units to flush toilets. Until now, this free, sustainable source of water has been drained to waste.
Average External Temprature


Average External Humidity


Anticipated Condensation Created
(Litres per hour)


Number of Toilets
Average number of flushes per day / toilet
Cost per M3 of water
(Commercial rate, in local currency)
M3 of water saved per year
Cost saving per year
Potential Carbon saving in Kg
*this is only a guide & may not be a true representation of water savings
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