3P Technik has a complete line-up of RWH products ranging from DIY home kits to heavy duty, high volume industrial filters and special filters for contaminated surface drainage. We have designed and built RWH systems for houses, schools, factories, hospitals, showrooms, apartments, car parks, stations, shopping centers and luxury condominiums. Our 20-year experience and expertise in plumbing services help us design RWH systems and specify components that integrate well with the entire plumbing system.