
Air conditioners are indispensable for keeping a room pleasantly cool during hot summer days - we all know that. But did you know that an air conditioner can do much more than just cool? Nowadays, air conditioning systems are also increasingly used as an efficient heating source. This is especially useful in areas where temperature control is important, such as the bedroom or office.
In this article, we explain exactly how heating with an air conditioner works and the benefits of this versatile solution.
How does heating with air conditioning work?
An air conditioner that can both cool and heat typically works with a reversible air-to-air heat pump. This smart system efficiently adjusts the temperature in your space. Here's how it works:
- To heat a room, the heat pump extracts heat from the outside air and increases it through compression. The heated air is then distributed through the indoor units. How much heat is emitted depends on the room temperature you set.
- For cooling a room the opposite happens. The heat pump extracts heat from the indoor air and discharges it to the outside. In the process, the air relaxes, cooling it. The cooled air flows back into your space, lowering the temperature.
With this system, you can easily control your indoor temperature, whether it's high summer or the heart of winter. Moreover, a reversible air-to-air heat pump is extremely energy efficient: the system delivers more energy than it consumes itself, making it a sustainable choice.
For who is buying an air conditioner with heat pump interesting?
Purchasing an air conditioner that also allows you to heat is a useful investment. However, there are some situations in which this purchase is even more interesting. We explain:
- You are building a new home and don't have a central heating system yet. In that case, an air conditioner with an air-to-air heat pump is an eco-friendly and efficient way to regulate your home's temperature.
- You already have an electric heating system, such as a central electric heating installation. Such a system can sometimes lead to high energy costs. When using an air conditioner with a heat pump, you consume up to four times less energy on average for your climate control. This will, of course, result in a lower energy bill.
- When the price you pay for a kilowatt-hour of electricity is less than 2.5 times the price of a kilowatt-hour of natural gas, it is cheaper to heat with an air conditioner than with natural gas. In this case, it is worthwhile to purchase an air conditioner with a heating option.
- A heat pump air conditioner is also ideal for those looking for a sustainable, future-proof solution. As heat pumps are increasingly promoted as part of energy efficient and low-carbon systems, this fits perfectly into a green strategy for your home.
NOTE: A single unit is usually not enough to heat an entire house. For that, you need an air-to-air heat pump with multiple units. We suggest maximizing the benefit of an individual unit by targeting your heating. For example, try to organize as many activities as possible in one central room in your home. By doing this, you can save a significant amount of energy.
The benefits of heating with an air conditioner at a glance
We've briefly mentioned some benefits of air conditioner heating, but let’s summarize them here:

- An air conditioner is able to quickly get a room to your desired temperature. On both hot and cold days, you can regulate your indoor climate according to your needs.
- The benefit you get from heating with an air conditioner depends on several factors. It is usually cheaper than heating with a gas-fired central heating boiler;
- The air-to-air heat pump maximizes efficiency and energy savings. In addition, do you have or want solar panels? Then your heating is very energy-efficient and environmentally friendly.
- This energy efficiency is usually accompanied by lower energy bills. Your wallet thanks you in advance.
- An air conditioner with a heat pump is relatively easy to install. Even in small spaces, air conditioners can be installed.
- Heat pump air conditioners require less maintenance than traditional heating systems. They are sturdy and often last for years without incurring significant maintenance costs, providing additional savings in the long run.
- Many air conditioners are equipped with filters that reduce the lucht zuiveren from dust, allergens and other contaminants. This creates a healthier indoor environment, which is especially beneficial for people with allergies or respiratory problems.
We should note, however, that such air conditioners cannot be combined with existing heating appliances. Does your home have radiators? Then air conditioners will function separately from this system. Should you want to pair a heat pump with these devices, air-to-air heat pumps are still an interesting investment. This heat pump will use the warm air from the environment to heat the water in the radiators.
How much does an air conditioner with heater cost?
AeroConsult offers a selection high-quality air conditioners with heat pumps, with prices ranging from €1,085 to €2,690. You have the choice of installing the units yourself or hiring an expert to do the installation. Since you can save significantly on energy consumption and thus your energy costs with an air conditioner, this type of system is a smart and cost-effective investment for both the short and long term.
How to choose the right air conditioner with heater for your situation?
At the choosing an air conditioner with heat pump it is also further important to consider several factors that determine the effectiveness of the system.
- Consider the size of the room you want to heat or cool;
- the insulation rating of your home;
- and the number of units required for even temperature distribution.
The capacity of the air conditioner is also essential: a unit that is too small cannot heat adequately, while one that is too large is inefficient and uses more energy. In addition, it is important to consider the SEER (Seasonal Energy Efficiency Ratio) and SCOP (Seasonal Coefficient of Performance) of the air conditioner.
➜ SEER measures the efficiency of an air conditioner in cooling mode over an entire season. It indicates the ratio of the air conditioner's cooling capacity to its energy consumption. The higher the SEER, the more efficiently the air conditioner cools, resulting in lower energy costs.
➜ SCOP measures the efficiency of an air conditioner in heating mode over an entire season. It indicates the ratio of heat delivered to energy consumption. A higher SCOP means the air conditioner delivers more heat per kilowatt-hour consumed, resulting in lower heating costs.
So the higher these figures are, the more energy efficient the air conditioner is and the lower your energy costs will be. AeroConsult offers only the most efficient models, so you can enjoy long-term comfort at a lower cost.
Our experts at AeroConsult are happy to help you determine the right specifications so that you get the most out of your air conditioning system.

Now what if you want to heat your entire house?
If you only want to heat one or two rooms, an air conditioner with an air-to-air heat pump is a good option. But for heating your whole house, you will need several air-to-air heat pump air conditioners. However, you can opt for an air-water heat pump in this case, such as a hybrid heat pump or an all-electric heat pump. By the way, in terms of efficiency, an air conditioner and an air-water heat pump are comparable
The ideal climate control in your home, any season
Are you looking for an energy-efficient way to heat your rooms, and have you found your solution with this air-to-air heat pump? Then AeroConsult would be happy to help you further. Our experienced experts, specialized in monoblock air conditioners, will be happy to inform you about the suitable options for your situation, and you can count on a professional installation.
Contact AeroConsult now via this link.
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