The most economical rain water system in the world

In comparision on average, the INTEWA RAINMASTER Eco effectively saves more than 75% energy. Several systems were analyzed within the scope of an fbr...

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Economical water saving

The ecological benefit of rainwater and greywater harvesting cannot be doubted. However, is it economical to harvest rainwater?

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Whisper-quiet use

A multistage centrifugal pump produces a noise level of around 65 dB(A). The RAINMASTER Eco is whisper-quiet at just around 50 -56 dB(A).

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Attractive design and well-planned ergonomics

The RAINMASTER Eco rainwater unit is elegantly presented. The intelligent selection of components leads to an extremely minimal space requirement.

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The latest on RAINMASTER Eco

Short article: Huge potential for power saving

There are approximately 1.5 million rainwater installations in operation in Germany. They make it possible to save some 82.5 million cbm of drinking water annually.

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Category: Short RAINMASTER EN

The possibility to save drinking water has enhanced strongly the last years.

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A rainwater filter cleaning itself by the principle of the hydraulic jump.

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The DRAINMAX tunnel infiltration system: The only plastic trench with flushable  ground.

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The optimized water pump station for rainwater and greywater utilization in every planned construction.

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