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Hot Tub Running Costs – Your Questions Answered

Are Hot Tubs Expensive to Run?

Home hot tubs are increasingly popular among average families in the UK. These sought after luxuries are a fantastic way to unwind, and equally, a great way to entertain guests and spend quality time with loved ones. In this article, we explore the running expenses of hot tubs by answering your most frequently asked questions.

Are Hot Tubs Expensive to Run?

The cost of running a hot tub depends on several factors. These include the size of the hot tub, how often you use it, and its energy efficiency. On average, the monthly cost can range from £30 to £50. This includes electricity, water, and maintenance.

hot tub
Photo by Sam T on Unsplash

Larger hot tubs or those used frequently can cost more. However, choosing an energy-efficient model can help reduce these costs. Insulated covers and regular maintenance also keep expenses down.

Is it Cheaper to Leave a Hot Tub On All the Time?

Some people think it’s cheaper to leave a hot tub on all the time. The idea is to keep the water at a constant temperature. This can save energy compared to reheating the water each time you use it.

Keeping your hot tub on can be more cost-effective, especially if you use it often. But, make sure to use an insulated cover. This helps retain heat and lowers electricity use. You can also set the hot tub to a lower temperature when not in use.

Do Hot Tubs Burn a Lot of Electricity?

Hot tubs do use electricity, but the amount can vary. Factors like insulation, climate, and the efficiency of the heater play a role. On average, a hot tub can use about 1.5 to 3 kWh per day.

To reduce electricity usage, look for energy-efficient hot tubs. Using a thermal cover also helps. Placing the hot tub in a sheltered spot can minimise heat loss. Regular maintenance keeps the system running efficiently, too.

person relaxing in hot tub
Photo by Karl Paul Baldacchino on Unsplash


Running a hot tub can come with costs, but there are ways to manage them. Choose an energy-efficient model and use an insulated cover. Consider leaving the hot tub on if you use it often. With these tips, you can enjoy your hot tub without breaking the bank.

For more information and to explore a range of hot tub models, visit Direct Hot Tubs.

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