Projects

In 2001, the self-cleaning PURAIN rainwater filter patented by INTEWA was launched. Since that time, more than 20,000 units have been installed.

» mais
Press comments

Here you can find informative press articles on the patented PURAIN rainwater filter.

» mais

Here our customer reviews concerning the PURAIN filter:

» mais

To top

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

» mais

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

» mais

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

» mais

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

» mais
 

Information

Tel. +27 (0)82 552 7774

E-Mail: purerain@iafrica.com

SitemapConditionsImprint

Co­py­right © 2015 • IN­TE­WA South Africa