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Average External Temprature

  • °

Humidity

  • %

Condensation Created

(Litres per hour)

Number of Toilets

Average number of flushes per day

Cost per litre of water

(Commercial rate, in local currency)

Litres of water saved per year

Cost saving per year

How it works

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The world’s most environmentally friendly toilet cistern

Save water. Save money.

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Eco Cistem uses the condensation from air conditioning units to flush toilets.

Until now, this free, sustainable source of water has been drained to waste.

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The Eco Cistem works in exactly the same way as a traditional cistern

With the exception that it has an extra filling connection to allow a separate water source to be introduced (from the air conditioning unit).

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Eco Cistem holds 18 litres of water

Which is three times more than a conventional cistern thanks to its dual-chamber design.

Both chambers are filled with condensate, when the air conditioning system is in use.

When flushed, the lower chamber is replenished by the upper chamber, to ensure a quick refill.

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How does it work?

When the toilet is flushed, the lower chamber is emptied and then refilled with condensate from the upper chamber.

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If there are multiple flushes in a short period of time, the cistern is filled in the conventional way

This ensures that a full toilet flush is available even when usage frequency is high.

Conversely, if the toilet is not used for a while, surplus condensate is simply drained away.

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Eco Cistem can be used in any concealed toilet installation.

This includes both new build applications or as a retrofit to existing toilets.

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Want to save water and money from a sustainable toilet solution?

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