Frequently Asked Questions

Can a heat pump be connected to an existing hot water cylinder?

In most instances, the coil of an existing cylinder will almost certainly be too small. This will result in longer cylinder reheat times at the lower water flow temperatures from a heat pump. Therefore, often a new hot water cylinder is needed instead of using an existing cylinder with a heat pump.

Grant UK supply a range of efficient hot water storage solutions which include cylinder models that are compatible with air source heat pumps. These cylinders feature a larger internal coil to reduce reheat times which will complement the air source heat pump's operation.

Read more about Grant's hot water cylinder range.