Easy to assemble, install and maintain

The PURAIN rainwater filters have standardized DN pipe collar or spigot connections for easy installation in the tank.

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Scope of application and dimensions

As a general rule, the PURAIN rainwater filter is selected based on the diameter of the rainwater collecting pipe.

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Technology at a glance

Technology at a glance

All important technical data, connection dimensions, weight, size and material, can be found on the INTEWA Store.

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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Informations

Tel. +33 (0)388 53 16 70

E-Mail: info@gr.intewa.net

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