Why Air Source Heat Pumps Can be a Good Fit For The UK Climate

The climate in the UK isn’t known for being exotic, or too extreme (sometimes). However, this can actually be a benefit to mechanisms such as air source heat pumps. But why is that?

In this blog, we will share why air source heat pumps are ideal for the UK climate.

At Helec, we proudly offer multiple services to support building projects using renewable, sustainable, and low-carbon technologies. Our 17 years of experience provide us with the expertise to professionally handle the services of design and consultation, all the way to installation and performance monitoring.

Who can benefit from an air source heat pump?

Air source heat pumps can benefit a range of homeowners and businesses. Here are some groups that may find them particularly suitable:

1. Homeowners:

Those looking to reduce their energy bills: Air source heat pumps can significantly lower heating and cooling costs compared to traditional systems like oil and solid fuelled boilers.
People who prioritise sustainability: Air source heat pumps use electricity made from renewable energy, reducing reliance on fossil fuels which in turn helps to lower carbon emissions.
Individuals with existing heating systems that are inefficient or need replacing: Air source heat pumps can offer a more efficient and cost-effective alternative to old heating emitters such as night storage heaters and oil boilers.

2. Businesses:

Commercial property owners: Air source heat pumps can provide efficient heating and cooling applications for a variety of commercial spaces, including offices, retail stores, and restaurants.
Industrial facilities: These pumps can be used to heat or cool large industrial spaces, such as warehouses and factories.
Hotels and hospitality venues: Heat pumps can provide comfortable heating and cooling for guests while reducing energy costs.

3. Schools and universities:

Educational institutions: Air source heat pumps can offer a sustainable and cost-effective way to heat and cool classrooms, student accommodation blocks s, and other onsite leisure facilities.

4. Community centres and public buildings:

Community organisations: Heat pumps can provide energy-efficient heating and cooling for community centres, libraries, and other public spaces.

Why air source heat pumps are a good fit for the UK climate?

Air source heat pumps are becoming increasingly popular in the UK due to their suitability for the country’s climate. The climate in the UK isn’t generally too extreme at all. So how does this benefit an air source heat pump? Here are 7 reasons why air source heat pumps are being considered for the UK climate.

1. Mild Climate

The UK’s climate, while not tropical, is generally mild. This means that even during colder months, there is often enough ambient heat in the air to be extracted and used for heating. Air source heat pumps can efficiently operate in temperatures as low as -15°C, making them suitable for most regions in the UK.

2. Renewable Energy

Air source heat pumps use electricity increasingly produced from renewable energy sources. They take air from the outside, compress it through the units to provide heating and hot water. This reduces reliance on fossil fuels and helps to lower carbon emissions, contributing to a more sustainable future.

3. Energy Efficiency

Compared to traditional old heating systems like oil boilers, air source heat pumps are significantly more energy-efficient. They can achieve efficiency ratios of over 3, meaning for every kWe unit of electricity consumed, they can produce more than 3 kWth units of heat. This translates to lower energy bills and reduced environmental impact.

4. Versatility

Air source heat pumps can also be used to provide cooling during warmer months, making them a year-round solution for heating and cooling needs. This versatility is particularly beneficial in the UK, where summers are becoming warmer and humid for longer than previously.

5. Low Maintenance

Air source heat pumps require minimal maintenance compared to traditional heating systems. Annual checks and regular cleaning of the outdoor fan unit are typically sufficient to ensure optimal performance.

6. Quiet Operation

Modern air source heat pumps are designed to be quiet, with outdoor units often operating at noise levels comparable to a large refrigerator. This makes them suitable for both rural and urban environments.

Is there a limitation to air source heat pumps?

Yes, air source heat pumps do have limitations. While they are generally a highly efficient and sustainable heating and cooling solution, there are some factors to consider like temperature limitations.

While air source heat pumps can operate in temperatures as low as -15°C, their efficiency can decrease in extremely cold weather. In very cold regions, a backup heating system may be necessary such as electrical heating elements.

Another hurdle can be the initial cost. The initial cost of installing an air source heat pump can be higher than replacing a traditional gas boiler heating systems. However, if its a domestic application, then this cost can be offset y certain government incentives and the eventual long-term energy savings.

While air source heat pumps require minimal maintenance, regular checks and cleaning are necessary to ensure optimal performance.

Additionally, In some areas, there may be local regulations or restrictions on the installation of air source heat pumps. It’s important to check with your local planning authority before proceeding with any purchase or installation.

Despite these limitations, air source heat pumps remain a popular and efficient choice for many homeowners and businesses. By carefully considering these factors and selecting a suitable model, you can maximise the benefits of this technology.

How is an air source heat powered?

Air source heat pumps are powered by electricity. They take air from the outside which is passed across a refrigerant coil. This is compressed which heats up rapidly then circulates around the system, taking heat from the outside air and transferring it indoors for heating or cooling.

Air source heat pumps are typically powered by your incoming electrical supply . They require a dedicated electrical supply to operate. While there are some models that can be paired with solar panels and battery storage systems for off-grid or grid-tied applications, the majority of air source heat pumps are designed to be connected to the grid.

Will an air source heat pump increase my electricity bill?

Yes. While air source heat pumps are generally more energy-efficient than traditional old heating systems, they will increase your electricity bill. However, the overall cost savings eventually from using a heat pump in a thermally insulated building can be significant, especially when compared to solid fuel or oil-fired systems.

Here are some factors to consider:

Energy efficiency

Air source heat pumps can have a coefficient of performance (COP) of 3 or higher, meaning they can produce three kWth units of heat for every 1kWe unit of electricity consumed. This is generally more efficient than old traditional oil & solid fuel heating systems.

Government incentives

In many countries, including the UK, there are government incentives and grants available to help offset the initial cost of installing an air source heat pump in domestic properties.

Local electricity tariffs

The cost of electricity in your area will also affect your overall energy bill. If you have a time-of-use tariff, using the heat pump during off-peak hours can help to reduce costs. Shop around for the best appropriate energy contract suitable to your needs.

Explore air source heat pump options today

We hope to have provided some useful information you need to know by showing you why air source heat pumps are a good fit for the UK climate. For more information on our financing options, feel free to click the link below for our contact information, so you can start your journey with us today.

The team here at Helec thanks you for taking the time to read our blog. If you have any further questions, you can contact us here. Alternatively, if you want to enquire about our expert services or for more information on our solutions, click here.

Our wide range of services enables us to provide consultation, installation, and maintenance if you require it.

Our expertise provides us the ability to offer the following energy solutions:

Combined heat and power packages for energy security
Complete CHP service and maintenance packages
Thermal stores and buffer vessels for optimising heat storage
Ground source heat pumps
Solar thermal systems
Decarbonising district residential heating systems

And more. See how Helec can help you today.