Dairen Engineering is a Singapore-based international company as well as the torch bearer setting the pace for the millennium. We were appointed as the authorized dealer and after-sales service agent for Rheem Hot Water System in 1985. Henceforth, we have been providing installation, maintenance, servicing and repair for all Rheem Electric Water Heater Systems. Today, Dairen Engineering markets the full range of Rheem products, and is dedicated to providing preventative maintenance, on-site servicing and system upgrading for all the systems under our care. We are also the exclusive distributor for Goldeneye Digital Door Peephole and Christie Coin Operated Water Dispensers. At Dairen Engineering, we are dedicated to maintaining excellence in our product quality, service and training, for the benefit of our esteemed customers. We strongly believe that we can achieve quality works, quality homes and a quality life together.