The air to the water heat pump heater works by taking surroundings heat and humidity from the air in a work area or open space and uses it to heat water. As a by-product and without any added costs, cool air is produced which can be ducted into the work area and provide "spot cooling"  to work areas for increased employee comfort.

It is ideal for hotels, resorts,  club houses, hospitals, kitchens and laundries, where daily hot water needs are great.

The HeatFirst air to water heat pump water heater heats the hot water at 1/3 the cost of other heaters plus provides FREE air conditioning. Reducesenergy uses and lower utility bills means increased savings.

Storage tank sizing is critical to obtain the optimum system perfomance of HeatFirst. Water is ciculated between the storage tank and HeatFirst by the HF ciculating pump (primary). The water is heated each times it passed through the HeatFirst unit, so that the tank temperature gradually rises until the desired temperature of the differential temperature control is reached and the unit shuts off.

HeatFirst Commercial Calorifier

Adequate storage capacity in heat pump water heating systems perform an important function. With proper sizing for adequate storage tank volume., the heat pump will be able to keep up with the peak hot water demand.

Another important function at HeatFirst is the water stratification it provides to the heat pump. HeatFirst heat pump are provided with its own internal (primary) water circulating pump. This pump is sized to increase the water temperature 8 to 14 deg. Celcius as it passes through the heat pump.

The water is stored within the high grade stainless steel inner tank. Primary circuit water from the lowest point of the tank is drawn out by the built-in primary water circulating pump in HeatFirst where it is heated and returned to the calorifier. The continuous heating and recirculation raises the overall temperature of the calorifier.

Cold main water is fed into the lower level of the inner tank through the uniquely designed Laminar Flow Stratifier to form an imaginary cushion so that cold water does not mix freely for constant distribution of hot water from the system.

HeatFirst heat pumps are made of fine selected quality components supported by UL and TUV certifications from USA and Germany. HeatFirst is design and manufactured to suit and tap the unlimited abundant of heat in the tropical climate for maximum efficiency. Therefore, HeatFirst is free from fouling and corrosion problems associated with the system using water as heat source.