Energy Drain - Heat Recovery System
Showerex (Energy Drain) lets you recycle energy from hot water and save money.

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Heat recovery system

This revolutionary heat recovery system will slash your hot water costs by recycling energy.


We created Showerex to save you money based on our research which shows that the most efficient and economical way to reduce energy consumption for showers, is to extract energy from the "grey" waste water.

The Spirex Energy Drain is simply installed in a shower waste pipe and transfers the heat from the waste "grey" water to the incoming mains cold water.

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