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Small rain big time - New filter principle has proven its worth

Rainwater filter systems with a self-cleaning effect have been on the market since the early 1990s.

PURAIN Rainwater filter – clean rainwater with minimum maintenance expenditure

The filter technology has long been a major weakness of rain water harvesting systems.

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Artículo de prensa

Small rain big time - New filter principle has proven its worth

PURAIN Rainwater filter – clean rainwater with minimum maintenance expenditure

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