How Heat Pump Systems Save Energy

February 3, 2023

A blog around the how heat pumps work, benefits and cost.

Heat pumps are a great way to save money on your energy bills and reduce your carbon footprint.


This post will explore how they work, what the benefits are and how much they cost. Heat pumps are an amazing way to save energy and money. They use a refrigerant to move heat from one location to another, in a process that’s called “heat transfer.” When the systems are used properly, they can provide both heating and cooling during the year.


A heat pump is a device that transfers heat from one location to another. It uses an external energy source, like electricity, to move heat from one place to another. The most common type of heat pump in the United Kingdom is the air-source or water-source heat pump.


These are systems that transfer heat from outside air (air-source) or from water (water-source) into your home. They can also be used to heat pools and spas.


Air-Source Heat Pumps


An air-to-air heat pump transfers heat from the outside air into your home via a refrigerant compressor, which moves it between two coils: one inside your house and one outside on an outer wall or roof. The hot coil passes the heat through a pipe into your house, where it is warmed by your home's air before being released back outside through another pipe. The refrigerated coolant then circulates back to the outdoor unit where it begins again. Although these units have been around for years, they're gaining popularity as energy prices rise and people look for ways to reduce their carbon footprint.


Water-Source Heat Pumps


Water-source (or closed loop) heat pumps use circulating water instead of refrigerants as their working fluid — making them much more environmentally friendly. The system uses the same basic principle as an air-source heat pump, but instead of using outdoor air to move heat from your home to the outdoor coil, it uses water that has been warmed by your home's heating system (or hot water tank).


This can cut down on energy use by up to 75 percent compared with conventional electric resistance heating.


I hope you found this article useful. It's well worth considering adding a heat pump to your hot tub to help save energy and keep the environment clean.


Check out our HEAT PUMPS HERE or contact us for a quote and some friendly advice.




Hot Tubs 2025
By Jay Bowers May 27, 2025
From crystal-clear water to garden party vibes, here’s how to make the most of your spa this summer – the right way.
Hot Tub's Lifespan: Expert Maintenance Tips
By Jay Bowers May 27, 2025
Investing in a hot tub is a commitment to relaxation, wellness, and quality time with loved ones. To ensure your spa remains a source of enjoyment for years, regular maintenance is crucial. At Luso Spas, we understand the importance of preserving your investment. Here are our top tips to maximise your hot tub's lifespan.
Holiday hot tubs
May 6, 2025
Make this summer unforgettable with your very own hot tub or swim spa from Luso Spas. Discover how they transform holidays at home into resort-style relaxation.
Heat pumps can slash energy costs and boost efficiency in hot tubs and swim spas. Learn about top m
May 6, 2025
Heat pumps can slash energy costs and boost efficiency in hot tubs and swim spas. Learn about top models, installation tips, and real-world savings.
Heat Pump Hot Tub Efficiency
March 31, 2025
Learn how to enjoy your hot tub responsibly with energy-saving practices. From selecting energy-efficient models to maintenance tips, discover ways to reduce your environmental footprint while indulging in hydrotherapy.
Hot Tub Health Benefits
March 31, 2025
how regular hot tub sessions can improve cardiovascular health, alleviate stress, and enhance sleep quality. Discover the holistic wellness advantages of incorporating hydrotherapy into your routine.
luxurious outdoor living range
February 26, 2025
Create your perfect 2025 staycation with Luso Spas' luxurious outdoor living range, featuring stylish pergolas, outdoor kitchens, and fire pits.
 hot tubs and swim spas
February 26, 2025
Discover how hot tubs and swim spas, especially with Luso Spas' energy-efficient air-source heat pumps, provide an affordable luxury staycation in 2025.
hot tub maintenance
January 29, 2025
A little effort goes a long way in maintaining your hot tub. With regular care, your spa will remain a source of comfort and enjoyment for years to come
Luso Spas experts
January 29, 2025
Discover the expertise and passion behind Luso Spas. Learn about our hot tub design process, quality assurance, and what sets our team apart in the wellness industry.
More Posts