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.

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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