GERMAN WISY RAINWATER HARVESTING FOR HOMES & iNDUSTRIES - RPV India
RPV Wisy delivers premium rainwater harvesting filters and systems, engineered in Germany and trusted in 40+ countries.
Why Choose us?
Premium German Water Filters with Oxygen Enrichment. Experience guaranteed purity and lasting performance for your home or business.
- 25-year performance guarantee on cutting-edge Auto First Flushing and Oxygen Enrichment Technology.
- 10-year warranty on filter units for peace of mind.
- 5-year protection on underground storage ensures your water stays fresh and uncontaminated.
Our systems feature:
- Automatic flushing for easy maintenance.
- Oxygen enrichment and free aeration for 100% safe drinking water, every day.
Directly imported from Germany, trusted by over 20,000 satisfied clients across India. With more than 15,000 installations and 16 years of expertise, reliability is guaranteed. Supported by a network of 14 dealers nationwide to serve you better. Engineered and certified in Germany — premium rainwater filters now available in India.
Over 8 million+ sq. metres of rooftop rainwater harvested, capturing 5.6 billion litres every year — enough to fill more than 2,200 Olympic-sized swimming pools or meet the annual drinking water needs of a country the size of Singapore.
Our systems cover every application
Drinking & Cooking
Enjoy clean, drinkable rainwater - ideal for safe hydration and healthier home-cooked meals.
Domestic Applications
Perfect for bathing, cleaning, toilets, and gardens - making everyday chores easier and sustainable.
Industrial Applications
Reliable water for boilers, cooling, and RO - optimizing operations while cutting utility expenses.
Water Storage & Emergency Supply
Always have purified backup water for emergencies and shortages - peace of mind for families and businesses.
What our Clients are saying
about RPV Wisy
References
Trusted by leading institutions and businesses across India.
Rainwater for Everybody
Rainwater can be harvested locally and free of charge in almost any location around the world. It can be used for any domestic purpose which does not require drinking water quality. By using rainwater, the average household can reduce its consumption of tap water by approximately 50%. You can use rainwater for:
- Your laundry
- Flushing the toilet
- Cleaning
Latest Blog
German-Engineered Rainwater Harvesting: Why WISY Filters Are the Future of Water Security
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- January 29, 2026
Introduction India is entering a phase where water security is no longer optional—it is a ...
Carbonated (Sparkling) Water: Good or Bad?
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- March 1, 2022
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How Drinking More Water Can Help
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- February 23, 2022
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Why Should You Harvest Rain?
Value Addition
Reduce dependency on costly municipal water. Rainwater is free, abundant, and adds long-term value to your property.
Surplus Water
Enjoy access to chemical-free, filtered rainwater available year-round, as a primary or backup water supply.
Low Maintenance
German-designed systems with easy installation and minimal upkeep.
