Yes, you will need a hot water cylinder with your air source heat pump, unless you are looking at a hybrid system.

In most cases, you don't need planning permission for an air source heat pump (ASHP). But there are certain rules & regulations to be followed in certain circumstances or settings.

Air source heat pumps are designed to be quiet pieces of equipment, typically no louder than a refrigerator.

An air source heat pump’s COP and SCOP ratings give an indication of how efficiently it performs under certain conditions and throughout the year.

The Boiler Upgrade Scheme (BUS) provides eligible homeowners a grant of up to £7 500 to help with the cost of low-carbon heating systems such as air source heat pumps.