Heat pump for hot tubs
Discover why a hot tub heat pump is a great way to keep your tub warm year-round without paying a small fortune for it.
Heat pump for hot tubs
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Hot Tub Heat Pumps
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Most of the incredible benefits of using a hot tub come from its heat. However, achieving – and maintaining – the perfect hot tub temperature isn’t easy. That’s not to mention how expensive it can be, especially during wintertime. A hot tub heat pump can help you respond to all these challenges. This handy device takes the heat from the air and directs it right into your hot tub. And it can do so during all 12 months of the year. This makes it a must-have purchase for anyone who wants to enjoy their hot tub year-round.
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What Is a Heat Pump for Spas?
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A hot tub pump extracts heat from the air – even when it’s cold – and uses it to warm your spa water. This process is made possible by a special liquid inside the heat pump called refrigerant. This liquid absorbs heat from the air and warms up. It then turns into a gas and goes through a compressor to get even hotter. The resulting heat is then transferred directly to your hot tub water.
An average hot tub pump and heater has an efficiency rating of around 350%. This allows it to outperform standard electrical heaters and keep your hot tub cosy even in freezing conditions. The best part is that you won’t spend a small fortune in the process. You see, the pump uses air to generate heat, not electricity alone. This translates to lower running costs for you, which is an eco-friendly way to enjoy your hot tub all year round.
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How to Choose the Right Heat Pump for Your Spa
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When choosing any heating or cooling element, you must first consider the size of the surface you want to impact. Hot tub pumps are no different. This time, you’ll have to consider the volume of your hot tub. Larger hot tubs with more water require a more powerful pump. The same goes for hot tubs that are used frequently.
Besides size and performance, you should also pay attention to energy efficiency. Heat pumps are more energy efficient than regular heaters by default. However, you can also look for models with a higher Coefficient of Performance (COP) rating. This rating tells you how well the heat pump converts electricity into heat. So, a higher rating (3.5+) means the pump uses less energy to produce more heat.
You’ll also want to consider the climate. Your heat pump should be able to work in the worst of the winter weather in your area. Luckily, winters in the U.K. tend to be mild. So, a standard hot tub heat pump that can operate down to -5 degrees Celsius should do the trick. If you want that extra peace of mind, find one that works down to -15 degrees Celsius.
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Lifespan of a Spa Heat Pump
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A hot tub heat pump can last you anywhere between 10 and 20 years. Here are a few tips on how to reach that higher end of the range:
- Make sure your heat pump is correctly installed.
- Service your heat pump yearly.
- Purchase a pump designed for your climate.
- Avoid overusing your heat pump.
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Key Considerations When Replacing a Heat Pump
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Even with all the care in the world, your hot tub heat pump will need to be replaced at some point. When the time comes, you should ensure two things. The new pump should be compatible with your existing systems, and you should have it professionally installed. The latter will cost more than a DIY installation. However, it will also ensure that your pump works well and lasts as long as possible. After all, a hot tub pump isn’t part of the hot tub accessories that you can just swap out with the assistance of a professional.
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Advantages of Investing in a High-Quality Heat Pump
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A high-quality hot tub heat pump will make everyone happy. The hot tub users. Their wallets. And the hot tub itself. Here’s what such a pump brings to the table:
- Long-term energy savings
- Consistent water temperature year-round
- Reduced operational costs
- Reduced carbon footprint
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Frequently Asked Questions
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How often should a spa heat pump be serviced?
At least once a year, but ideally, you should service your pump twice a year – once for the operating season and once when it’s time to shut it down for the summer.
Can I install a heat pump myself?
In theory, you can. However, this doesn’t mean you should. Turning to a licensed technician for the installation is a better idea, given the stakes.
How much energy does a spa heat pump consume?
An average heat pump consumes around 2.3-3 kilowatt-hours of electricity per hour of operation.
Is a heat pump sustainable for all spa models?
It can be. You just need a highly trained and experienced technician to make it happen.