Articles

Danish thought. German engineering. Better rainwater harvesting systems.
We combine Danish-produced WaterCare tanks with German WISY technology. Read about why this interaction provides you with a rainwater harvesting system that offers a long service life and minimal maintenance. Read more...
Which rainwater management system should I choose?
All our rainwater harvesting systems use the same WISY filter – the difference lies in the control system. Read about Sigma, Multimat, and Optima, and find the right solution for your installation. Read more...
Illustration af hvordan et regnvandsanlæg virker
How a rainwater harvesting system works in your home
A safe and proven solution that makes your everyday life more sustainable — without compromising on comfort or safety. Read more...
Et billede af BrugRegnvands VA-godkendelser
Is rainwater safe to use? All about quality, filtration, and legislation
Rainwater in the toilet and washing machine may sound unfamiliar – but it is both well-regulated and thoroughly tested. Here you'll find answers to the questions most people ask before... Read more...
Hvad koster et regnvandsanlæg — og hvornår tjener det sig hjem?
How much does a rainwater harvesting system cost — and when does it pay for itself?
Most homeowners want to know what they are actually investing and what they can expect to save. Here is an honest overview of prices, savings, and payback period. Read more...