Heat pumps have been around for some time ,but they are becoming more important as countries look to reduce their fossil fuel reliance and move towards net zero targets.

They are particularly popular in Scandinavia with Norway, Finland, and Sweden all having more than 40% of their buildings fitted with a heat pump. Four of the most frequently asked questions about heat pumps, together with their answers, are outlined below.

Q1 – How Do Heat Pumps Work?

Heat pumps work by extracting energy from the air, ground or water and turning it into heat using what is known as the ‘refrigerant cycle’. This enables cold water to be heated and used in radiators or underfloor heating systems. Heat pumps have efficiency rates of 300% and above.

Q2 – What Are the Different Types of Heat Pumps?

The four most commonly installed heat pumps are air source heat pumps, ground source heat pumps, air to air heat pumps and water source heat pumps. Air source heat pumps are the most popular.

There are also high-temperature heat pumps, hybrid heat pumps and roof-mounted heat pumps now available on the market.

Heat Pump Specialists

If you would like to know more about heat pumps, there are a number of companies such as GSM Limited that specialise in air source heat pumps Worcester and the surrounding area who can offer advice with regards to suitability and options.

Q3 – Do Heat Pumps Work in Cold Climates?

Yes, heat pumps can work even in colder climates. This is evidenced by their popularity in countries such as Norway and Sweden. Even in these locations, heat pumps are still able to extract sufficient amounts of energy to provide warmth inside.

Q4 – How Much Do Heat Pumps Really Cost?

On average, an air source heat pump costs around £14,000, whilst the average for a ground source heat pump is £32,000. There are, however, a number of government grants available that can help to reduce the initial cost. Additionally, heat pumps save money over the longer term via reduced energy bills.