Hot Water Heat Pumps is a privately owned New Zealand company, founded in 1980 by director Don Trigg, that makes heat pump water heaters and temperature control systems. The company has its own address at 3 Corban Avenue in Henderson, Auckland.
The site says its heat pumps are designed for New Zealand conditions and work from -10°C to +45°C. They take free heat from the air, and the site claims running costs can be up to 80% lower than gas, diesel or electric elements. The company's specialties are swimming and spa pool heating and ventilation, underfloor heating and chilling systems. It also has a pool-size selector and a network of dealers and service agents across New Zealand, and says it engineers its own custom solutions.