Air Source | Heat Pumps

Generally, heat pumps are cheaper to run than traditional heating systems as they are much more energy efficient. However, the running costs of heat pumps are dependant on several factors, including: usage, insulation efficiency, your tariff, and hot water temperature.

There is a significant difference between a hybrid heat pump and an air-source heat pump. A hybrid heat pump works alongside a natural gas boiler, while an air source heat pump doesn’t. With a hybrid heat pump, the outdoor unit uses electricity to extract heat from the air, while the gas boiler works to heat your hot water. This means you don’t need a water tank installation in your home.

On the other hand, an air source heat pump (ASHP), or air-to-water heat pump, uses the warmth extracted from the air outside to heat both your home and hot water. Therefore, a hot water storage tank is necessary for this type of heat pump.

ASHPS are compatible with existing underfloor heating systems however, when converting from an oil or gas system, a full repipe and radiator replacement will be required.

Heat pumps are an environmentally friendly home heating solution designed to be future-proof. They work fully on electricity, making them an ideal choice for homeowners who want to reduce their carbon footprint.

Grant funding is available for ASHPs as part of the 2024/25 Northern Ireland Sustainable Energy Programme. For more information on this grant and for full eligability criteria please visit NISEP 2024/25.