Article content:

1. Why an air source heat pump?
1. Research information on energy saving
2. How does an air source heat pump work?
2. Installation and costs
1. Installation services
2. Repayment period
3. Practical tips
1. Air source heat pump placement and maintenance
2. Correct temperature and operating settings
4. Summary

Reducing electricity consumption with an air source heat pump

Reducing electricity consumption is increasingly important for both the environment and your wallet. Many Finns have started to think about how to live more energy efficiently. One effective way is to use an air source heat pump. In this article, we will go over how an air source heat pump can help you save electricity and money, as well as other benefits that you may not have thought of.

1. Why an air source heat pump?

I) Research information on energy saving

Motiva's Elvari project, which ended in 2015, investigated the impact of air source heat pumps on energy consumption in electrically heated detached houses ¹ . In the houses participating in the project, annual energy consumption decreased by 1,000–8,000 kWh when an air source heat pump was installed. This translates into savings of 100–800 euros per year. This is a significant saving that makes an air source heat pump an investment that pays for itself over time.

II) How does an air source heat pump work?

An air source heat pump works by capturing heat energy from the outside air and transferring it indoors. This process is very energy efficient. According to Vattenfall, an air source heat pump can cover up to 90% of a home’s heating needs ² . This means you can significantly reduce the use of other forms of heating, such as electric heating or oil heating.

2. Installation and costs

I) Installation services

Installing an air source heat pump is an important part of the energy saving process. Expert installation ensures that the device works optimally. Hesatek's installation service offers reliable and professional service for this need in Uusimaa ^3. Our experts check that the device is correctly sized and installed so that you get the best possible benefit from your investment.

II) Repayment period

The payback period for a high-quality air source heat pump is approximately 4–7 years, if the average annual energy savings are 3,000 kWh and the electricity price is 0.12 €/kWh ⁴ . This makes an air source heat pump a profitable investment in the long term, especially when considering its environmental benefits.

3. Practical tips

I) Air source heat pump placement and maintenance

The placement and maintenance of an air source heat pump are key to its efficiency. The device should be centrally located, where it can efficiently distribute heat throughout the home.

Maintenance is also important, as regular cleaning and inspection ensure that the device works efficiently year after year. If it has been more than 2-4 years since the last air source heat pump maintenance, we recommend having the air source heat pump cleaned by a professional. When the air source heat pump fins are deep cleaned, the device operates more energy efficiently. Hesatek offers a comprehensive FreshWash maintenance service , which can clean the air source heat pump to a like-new condition and improve its efficiency ⁵ .

II) Correct temperature and operating settings

Experts recommend keeping the air source heat pump temperature set at 19-22 degrees Celsius when in heating mode. Too high temperatures can actually increase electricity consumption. It is also recommended to keep the air source heat pump on continuously, and not to turn it off and on continuously. It is recommended to keep the fan power as high as possible and adjust the air deflectors to point downwards so that the warm air spreads as far along the floor as possible, as warm air always rises.

4. Summary

An air source heat pump is an excellent investment for anyone who wants to reduce their electricity bill and make environmentally friendly choices. Considering both the financial and environmental benefits, purchasing an air source heat pump is a sensible decision for every Finn interested in energy efficiency.

Read more about Hesatek's installation service>>

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References

1. Motiva - Researched energy savings with an air source heat pump ↩

2. Vattenfall - Benefits of an air source heat pump ↩

3. Hesatek - Air source heat pump installed ↩

4. Motiva - Researched energy savings with an air source heat pump ↩

5. Hesatek - FreshWash maintenance service