How do air source heat pumps work?
How do air source heat pumps work?
Think of an air source heat pump like a fridge, but in reverse. Instead of making things cold inside, it grabs warmth from the outside air and uses it to heat your home. Even when it’s chilly out, there’s enough heat in the air to make a difference indoors. This process is called air pump heating, and the heat pump cycle is pretty clever.
Absorb.
The heat pump's outdoor unit soaks up heat from the air like a sponge.
Boost.
The heat gets a little "boost" to make it even warmer.
Transfer.
This boosted warmth is sent to your home's heating system.
Repeat.
The cycle starts again, keeping you cosy all year round.
How does a heat pump work?
There are three main types of heat pumps, each with its own way of finding that warmth:
Air source.
This is the most common type and the one we're focusing on here. It grabs heat from the air around us. It’s the most common and easiest to install.
Water source.
This type draws heat from a nearby water source like a lake, river or underground well. A bit more complex but super efficient.
Ground source.
This one taps into the earth's natural warmth stored underground. Great for consistency but requires some digging. Read more on air source vs ground source heat pumps.
All three types follow the same basic principle: absorb, boost, transfer, repeat. It's just the source of the warmth that’s different.
Air source heat pump explained.
Here's a quick recap.
How it works. Extracts heat from outdoor air, boosts it, and sends it to your home's heating system.
What it does. Provides both heating and hot water for your home.
Why it's cool: It's a low-carbon alternative to traditional boilers, helping you reduce your carbon footprint.
Heat pumps for homes.
Your questions answered.
How does a heat pump heat your house in winter?
Air source heat pumps are designed to work even in chilly weather. They extract the available heat from the air, even if it seems cold to us, and use it to warm your home. It's not as hot as a traditional boiler, so you might need larger radiators or underfloor heating to make the most of it. We’ll advise you when you book a survey, and any additional piping or radiators will be included in your price.
How does a heat pump for hot water work?
Air source heat pumps can also heat the water you use for showers, baths, and doing the washing up. They typically use a hot water cylinder to store the heated water, keeping it ready for when you need it.
Do heat pumps work when it is cold?
Yes! It's a common heat pump myth that they don't in cold climates. The majority of modern ASHP’s are designed to operate in temperatures as low as -25°c, which is more than sufficient for the UK climate. However, we’ll conduct a comprehensive technical survey and heat loss design to ensure the heat pump and radiators are right for your property. This ensures that you are left with a warm and comfortable home.
Why get an air source heat pump from us?
We believe in quality, efficiency, and a great customer experience, making the switch as smooth as possible. Here's what you get.
Expert advice.
We'll help you choose the right heat pump for your home and lifestyle.
Hassle-free installation.
We'll handle everything, from the initial survey to the final setup with trusted professionals.
Ongoing support.
We're here to answer your questions and keep your heat pump running smoothly.
Benefits of air source heat pumps.
Why should you consider an air source heat pump? Here’s five fantastic reasons:
Lower carbon emissions. Heat pumps are a more sustainable way to heat your home, reducing your environmental impact.
Potential savings on your energy bills. While the initial cost can be higher, heat pumps could save you money in the long run.
Government grants available. There are financial incentives, such as the Boiler Upgrade Scheme¹ to help you make the switch.
The strong and silent type. They’re quiet and reliable, even when they’re facing the elements.
2 The Government’s Boiler Upgrade Scheme is valid for heat pumps that are commissioned from 1 April 2022. To be eligible for the grant, a valid Energy Performance Certificate (EPC) from the last 10 years. Unfortunately new build homes are ineligible for the Boiler Upgrade Scheme. Owner and property eligibility apply. To see the full eligibility criteria and exclusions, visit the Government Boiler Upgrade Scheme website.
Can I get a grant for a heat pump?
Yes! The UK government currently offers various grants and schemes to help you install an air source heat pump. These incentives may differ depending on where you live, but make it easier and more affordable to switch to a more efficient heating solution. We can help you navigate the process and find out if you're eligible.
How are heat pumps installed?
With us, installation is a breeze. Here’s what you can expect:
Assessment. We evaluate your home to determine the best setup.
Planning. We design a system tailored to your needs.
Installation. Our expert team will install your heat pump, ensuring everything runs smoothly.
Testing. We test the system to make sure it’s working perfectly.
Handover. We guide you through using your new heat pump, answering any questions you may have.
Heat pump explainers: What a heat pump installation looks like.
Learn about how an air source heat pump works and how we would install a heat pump in your home. A heat pump is an energy-efficient technology that can provide heating and hot water for your home.
What are the running costs of an air source heat pump?
This can vary on a few things, including the size of your home, your insulation, and your energy tariff. But, generally the running costs for air source heat pumps are lower than traditional systems, thanks to their efficiency. While initial setup might be higher, the potential long-term savings on energy bills could make it a wise investment. To get started, just answer a few questions for a tailored heat pump quote.
Can a heat pump heat my home when it's cold outside?
Absolutely! Heat pumps are designed to work efficiently even in low temperatures. They extract heat from the air, so you stay warm and toasty.
Is an air source heat pump cheaper than gas?
This depends on many things, such as the house you live in, and the age and efficiency of your gas-powered heating sources. While the upfront cost might be higher, the efficiency and lower running costs of heat pumps could save you money over time. Because of this, it could be time to replace your boiler with a heat pump.
Will the new system heat my hot water too?
Yes, air source heat pumps also heat your water, giving you a reliable supply of hot water to your showers and baths, through to your kitchen taps.
Do I need to service my air source heat pump?
Yes, regular maintenance will ensure it runs efficiently. We recommend an annual service to keep everything in tip-top shape.
Will a heat pump keep my house warm?
Yes, heat pumps are designed to provide consistent heating but you might need to improve your insulation to maximise its effectiveness.
What are the disadvantages of a heat pump?
The upfront cost can be a bit higher than traditional heating solutions, and they might not be suitable for all homes.
Is an air source heat pump easy to use?
Absolutely! Once installed, they require minimal input from you. You can control your settings just like with any modern heating system.
Should I improve my insulation as well?
We do recommend it, as better insulation enhances your heat pump's efficiency. It’s a good idea to ensure your home is well-insulated to get the most out of your system.
What size air source heat pump do I need?
This will depend on the size of your home and your heating needs. Larger homes might require more powerful pumps. We can help you determine the perfect fit during your heat pump assessment.
Are air source heat pumps any good?
They're efficient, eco-friendly, and versatile, so air source heat pumps are a great option for a more sustainable and modern heating solution.
Start your heat pump journey.
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