Air Heat Pumps: A Comprehensive Review

Air Source Heat Pumps | MCR GasAs the name suggests, an air heat pump is a device that moves heat from one place to another. In this case, it moves heat from outside your home to inside your home. With the increasing demand for energy efficiency and sustainable home heating, heat pumps have become a popular choice for many homeowners. But how do they work? In this article, we’ll dive deeper into the basics of air heat pumps (luftvärmepumpar)and explain how they can save you money on your energy bills.


Firstly, it’s important to understand that air heat pumps work on the same principle as your refrigerator or air conditioner. They both use refrigerants to transfer heat from one location to another. During the winter months, an air heat pump extracts heat from the outside air and brings it into your home, while in the summer months, it extracts heat from your home and releases it outside. This process is possible because of the refrigerant’s ability to change from a gas to a liquid and back again, absorbing and releasing heat in the process.


Secondly, there are two main types of air heat pumps: air-to-air and air-to-water. Air-to-air heat pumps work by distributing heat through the air in your home using a duct system. On the other hand, air-to-water heat pumps use your home’s water system to distribute heat. This means that they can be used to heat water for your showers, faucets, and washing machine. Air-to-water heat pumps are typically more expensive to install than air-to-air systems, but they are also more efficient and can save you more money in the long run.


Thirdly, air heat pumps require electricity to operate, but they are far more efficient than traditional heating systems that run on gas, oil, or electricity alone. According to the U.S. Department of Energy, air-to-air heat pumps can save up to 50% on your heating bills compared to electric baseboards or electric furnaces. This is because they don’t generate heat, but rather transfer heat from one location to another. Plus, they don’t emit any greenhouse gases and are therefore better for the environment.


Fourthly, air heat pumps come in different sizes and capacities, which is why it’s important to choose the right one for your home. If you live in a large home with many rooms, you’ll need a larger heat pump that can distribute heat evenly throughout your home. Likewise, if you live in a small apartment, a smaller heat pump may suffice. It’s also important to consider your home’s insulation and air sealing since a poorly insulated home will require a larger heat pump to maintain a comfortable temperature.


Finally, it’s important to note that air heat pumps have a lifespan of around 15 years, which is shorter than traditional gas or oil furnaces. However, regular maintenance and cleaning can extend their lifespan and ensure that they operate at maximum efficiency. It’s recommended to have your heat pump serviced by a professional every year to ensure that it’s working properly and to address any potential issues early on.



In conclusion, air heat pumps are a great option for homeowners looking to save money on their energy bills and reduce their carbon footprint. By understanding how they work and choosing the right size and type for your home, you can enjoy efficient and sustainable heating for years to come. Plus, with regular maintenance and cleaning, your heat pump can last even longer and continue to provide you with warmth and comfort. So, if you’re considering an alternative to traditional heating systems, consider investing in an air heat pump.