5 Questions People Ask Most Before Buying a Hot Tub

Thinking about a hot tub? Here are honest answers to the five questions we hear most, covering price, running costs, chemicals, year-round use and keeping the water clean.

By The Zagosa Team. Published .

Reviewed or updated .

What does a hot tub cost to buy?

Prices swing a lot depending on the size, the features and the type of tub. As a general guide, an in-ground or above-ground hot tub runs from around £2500 to £15,000. Premium models climb higher, some past £30,000. Installation adds to the bill too, so build any extra costs into your budget alongside the purchase price.

What does it cost to run?

Running costs depend on the model, the size and any extras. Most owners spend somewhere between £60 and £100 a month on electricity, depending on how often they use it and whether there is extra heating in play. You will also need to budget for chemical treatments such as chlorine or bromine tablets to keep the water sanitised.

How much do chemicals cost each year?

That again comes down to the size and model of your tub and the treatments you go for. Most people spend roughly £100 to £300 a year, depending on use. Common items include chlorine and bromine tablets, shock treatments, pH balancers, algaecides and clarifiers, all of which need topping up regularly to keep the water clean and safe.

Can we use it all year?

Absolutely. Hot tubs are built to run in any weather, cold winter months included, and a soak on a chilly day is a brilliant way to unwind. Just check that the safety features, the heater, cover and filters, are all working before you get in. And keep testing and adjusting your chemical levels through the seasons to hold clean, safe water.

What is the best way to keep the water clean?

Clean water takes a bit of upkeep, but it need not be complicated. The most important habit is testing and adjusting your chemical levels regularly, checking chlorine or bromine, pH and alkalinity, plus extras like algaecides, clarifiers and shock as needed. Alongside that, clean or replace the filter, check the cover for wear and vacuum any debris off the bottom. Keep those things up and you will have clean, safe water the whole year round.