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Heat Pump, Air to Air

An Air to Air Heat Pump: What Is It?

A type of air source heat pump known as an air to air heat pump can offer your home with both heating and cooling by utilising hybrid technologies and renewable energy sources.

This kind of heat pump is among the most cost-effective ones on the market in addition to being efficient and environmentally friendly. Over time, it will enable you to greatly reduce your monthly heating expenses and additionally:

    • Up to three times more effective heating.
    • Easily switch between heating and cooling, depending on the time of year. An air-to-air heat pump may serve as a heating source in the winter and an air conditioner during the hotter months.
    • Invest in an air source heat pump with a lengthy lifespan; an air to air heat pump has a lifespan of 10 to 15 years.

If the idea of air to air heat pumps appeals to you, complete the form to request up to 4 quotes from dependable vendors. We’ll give you a call right away and connect you with qualified, nearby installers. Don’t worry, there are no fees or any commitments associated with using GreenSavings Network.

What is the Process of an Air to Air Heat Pump?

Heat is transferred throughout the house by air to air heat pumps, which collect air from the outside and pass it through a compressor to remove heat. In the summer, same technology can be used in reverse to cool the house.

It transfers heat from one location to another using the concepts of vapour compression refrigeration.

In terms of heat energy output per kWh of electricity used, air to air heat pumps are considered to be the most efficient. A heat pump’s efficiency is calculated using a specific yield indicator called COP. Up to 4.5 times as much energy can be produced by an air-to-air heat pump as it is used.

What is the price of an air-to-air heat pump?

Prices for air to air heat pumps for the typical two-person UK household range from £1,600 to £3,100.
Even though installing an air-to-air heat pump is inexpensive and has numerous advantages, there are several things to keep in mind that will effect how much it will cost to operate. Consequently, constantly remember the following:

    • Size and design of your space
    • How frequently is the heat pump utilised
    • Insulate your house.
    • Energy efficiency and window count
    • The whole environment’s climate
    • In-room positioning

Cost of installing an air to air heat pump

Since the installation is very simple, an air to air heat pump has cheap installation costs.

In contrast to an air to water heat pump, an air to air heat pump simply requires the indoor unit to heat the ambient air that is extracted from the outdoor unit (or cooling). As opposed to the air to water method, you won’t need to install any pipes or radiators.

Do air-to-air heat pumps qualify for the RHI programme?

The only type of air-source heat pump that is ineligible for the Domestic Renewable Heat Incentive is the air to air heat pump. You shouldn’t be concerned, though, because an incentive is utilised to offset the higher installation and operating expenses of air source heat pumps compared to other types of heat pumps.

Rates of Air to Air Heat Pump Efficiency

The Coefficient of Performance is used to determine the effectiveness of any sort of air-source heat pump (COP). For instance, a heat pump with a COP of 4 generates 4 units of heat energy for every unit of electricity it uses.

In plainer terms, 4 kWh of heating energy are produced for every kWh of electricity utilised. So, the better, the greater the COP value.

The temperature of the outside air has a big impact on COP. When the outside temperature falls between -3°C and 10°C, the COP of heat pumps typically remains steady at 3-3.5. This indicates that the heat pump’s COP is higher and the device operates effectively in extremely mild conditions. On colder days, the situation is just the opposite: the heat pump will have to work more to transfer the same amount of heat, which will result in a lower COP.

It is reasonable to conclude that air source heat pumps perform better in warmer climates, but they can perform equally well in colder climates if installed correctly and equipped with the appropriate components. For instance, the majority of contemporary air-to-air heat pumps use inverters to boost COP and decrease heat pump wear and tear.

Air to Air Heat Pump Benefits

  1. simple to install These heat pumps are really simple to install. The installation takes just one day and just requires a small hole in the wall.

  2. Compatible. In a home with an existing conventional heating system, it is simple to install. Your home also doesn’t require a hydronic heating system or any other kind of involvement.

  3. Reversible. In the summer, air to air heat pumps can be quickly switched to cooling mode and used as an air conditioner. This will improve the room’s microclimate along with the built-in air filters.

  4. easy to maintain. They need very little to no upkeep. Once a year, your installer will typically inspect the pump’s condition.

  5. Safe. Air to air heat pumps, in contrast to other heating options, don’t introduce potentially flammable fuel into the house, lowering the risk of mishaps.

Air to Air Heat Pumps’ drawbacks

  1. Seasonal reliance The temperature of the outside air affects air to air heat pumps. They function best when the outside temperature is between 0 and 10 degrees Celsius. The pump uses more electricity when the outside temperature drops to -10°C or lower.

  2. Dust. Moving from one media to another is dust in the air.

  3. a smaller supply. Compared to oil or gas boilers, it has a lesser heat output, necessitating larger vents.

  4. Unexpected costs. For the heat pump to operate at its best and use the least amount of electricity, residents of colder regions of the country would need to make some additional investments in certain components. However, since the extra pieces are not expensive, they are not a significant disadvantage in the long run.

FAQs regarding air-to-air heat pumps

Check out the FAQs listed below if you still need help deciding which air-to-air heat pump is best for your house.

How effective is an air-to-air heat pump below the freezing point?

The majority of heat pumps are designed to function properly at -15°C. A ground source heat pump may be a better option for households in areas with significant levels of humidity during the winter and periods of subfreezing temperatures.
This is because air source heat pumps, which absorb external air into the heat pump’s compressor, are more susceptible to weather conditions. On the other hand, a ground source heat pump produces energy using the solar heat that has been stored in the ground.

Makes a Lot of Noise an Air to Air Heat Pump?

The noise level of air-to-air heat pumps is average. However, the system is likely to be louder the larger it is. Additionally, as the machinery ages, the system will become louder over time. Due to this, it is preferable to avoid installing the outer block adjacent to a neighbor’s patio or next to a bedroom.

The majority of contemporary heat pumps are quiet, although each person may hear the sound differently.

Is it Possible to Have Multiple Inner Blocks?

It is typical to put one inner block downstairs and one upstairs in larger homes with numerous storeys. Installing the blocks in the right places will make it easier for warm air to move between the rooms.

How is an Air to Air Heat Pump Maintained?

Heat pumps hardly ever need maintenance. However, it is advised that your certified installer do a heat pump condition check once a year. Additionally, you might want to routinely clean or replace the air filters in the heat pump’s inner block.

The air to air heat pump may experience ice accumulating on the outside block when the outside temperature falls below freezing. The heat pump normally defrosts on its own, but occasionally it could need assistance. Before defrosting the heat pump, make careful to switch it off.

Purchasing a heat pump shelter will protect your unit from inclement weather and increase its lifespan. A shelter can be purchased or built from scratch.

Before performing any maintenance on your air to air heat pump, it is always advisable to speak with your trained installer. As an alternative, you might ask your installer what kind of service agreement they offer.

Leading UK producers of heat pumps

Here are some of the most well-known heat pump manufacturers for air-source systems:

If you have to compare and examine many vendors, finding the ideal heating solution for your home may prove difficult. GreenSavings Network can assist you!

Simply fill out the contact form a if you’d like up to 4 quotations on an air source heat pump. The service is completely free, without strings attached, and only takes one minute!

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