Chennai’s October 2026 rain caused waterlogging again. See how rainwater harvesting in Chennai holds back roof runoff and stores clean water.
Chennai’s October 2026 rain caused waterlogging again. See how rainwater harvesting in Chennai holds back roof runoff and stores clean water.
Industrial facilities now face stricter groundwater regulations and rising tanker costs. As a result, industrial rainwater harvesting has moved from a sustainability initiative to a core operational necessity. However, scaling a harvesting system for massive industrial footprints presents unique engineering challenges. Traditional residential-scale approaches simply fail on thousands of square meters of catchment area. This […]
Dewas in Madhya Pradesh turned water scarcity into prosperity by holding rain where it falls. Here’s how the same idea works on your rooftop with WISY filters.
Published by RPV Wisy | Authorised Distributor of WISY Germany Rainwater Filters | Erode, Tamil Nadu The Moment Nobody Talks About There is a moment at the beginning of every monsoon rain event that determines the quality of everything you harvest that day — and most Indian rainwater harvesting systems handle it completely wrong. It […]
Every rainwater harvesting project looks the same on inauguration day: a new filter, a fresh recharge pit, and students holding a ribbon. Two monsoons later, though, the picture usually changes. Leaf litter chokes the mesh. The first-flush diverter sits unreset. The recharge pit silts up. In short, this second and unphotographed stage is where rainwater […]
Rainwater harvesting filtration turns rooftop runoff into a reusable, compliance-ready water asset. See how WISY’s German-engineered filters help builders.
India’s Catch the Rain 2026 drive filled crores of tanks. Install a WISY rainwater harvesting filter to keep that water clean. Book a site assessment.
Nashik is now inspecting and penalising non-functional rainwater harvesting systems. Here’s what builders and housing societies must check to stay CC-ready.
Delhi’s relationship with water has become one of contradiction. The National Capital sits on a river, receives a healthy monsoon each year, and pipes in supply from three neighbouring states — yet every summer brings tanker queues, dry borewells, and the same familiar political blame game. In 2026, the Delhi government has decided to stop […]
Every summer, the same scenes repeat across Delhi: residents lining up for tanker water, neighbourhoods reporting shortages, groundwater tables dropping further, and state governments trading blame. The pattern raises an obvious question — Delhi has poured money into water infrastructure and secured supply deals with neighbouring states, so why does water insecurity keep coming back? […]