What to Consider in Choosing the Best Hot Tub for Your Space

What to Consider in Choosing the Best Hot Tub for Your Space

A hot tub is a wonderful and indulgent addition to any home. The soothing warm water, relaxing jets, and space to soak with company are some of the key reasons why hot tub purchases have risen by as much as 20% in the UK and Europe over the past few years.

In this article, we explore the key factors to consider when selecting a hot tub for your space and how to choose the perfect model for your needs.


  • Consider size based on the number of regular users and seating capacity needed to determine optimal dimensions and layout.
  • Choose strong water jets suited to your therapeutic massage preferences along with lighting or sound options you’ll appreciate.
  • Prioritize durable build materials like acrylic shell, aluminium cabinet and thick insulation to ensure longevity and efficiency.
  • Factor in installation requirements, operating costs and ongoing maintenance needs over time before purchasing a model.

Size and Capacity 

The size of the hot tub you purchase will depend heavily on how many regular users you expect it to accommodate. For a two to four-person family, a modestly-sized 4-person hot tub may be adequate, but if you host frequent parties or gatherings, a larger 5- to 6-person tub may be preferable.

Make sure to leave ample clearance space around the hot tub sides and access points for safe entering and exiting. Seating capacity and layout flexibility are also worth assessing. Some models offer contoured or adjustable lounge seats for extra comfort.

Features and Jets 

Hot tubs come with varying numbers and types of water massage jets. Rotating jets tend to deliver the most intense, therapeutic experience as they target different muscle groups, while strong stationary jets massage areas at fixed points. 

Think about placement options for neck, back and feet as well as ‘cool down’ seating if children will also use the tub. Additional features like underwater LED lighting and Bluetooth-compatible sound systems can enhance ambience and enjoyment, but remember that these extra-added features are optional and depend on your liking.

Materials and Construction 

High-quality acrylic hot tub shells provide the best durability over cheaper plastic alternatives. Aluminium or weather-resistant synthetic cabinet siding will stand up better than wood over time. 

The piping should be made of durable plastic rather than metal which can corrode. Also, look for hot tubs that tout high-grade insulation with a density of at least 1.5 pounds per cubic foot to minimise costly heat loss.


Consider the filtration and cleaning demands to sustain your hot tub. Some models have integrated sanitation cycles. It also needed to maintain hygiene and prevent mould growth.

Easy access to internal components for care checks will save headaches in future. Some very premium models offer ‘smart’ automated monitoring and water care dosing but this comes at a significantly higher price point.

Energy Use and Efficiency 

Both water and electrical costs contribute to hot tub operating expenses. Foam insulation of at least two inches helps retain heat, meaning the heating system doesn’t need to fire up as often. A well-insulated hot tub cover will also dramatically reduce warmth and water evaporation when not in use. 

Some hot tubs allow you to programme the precise temperature and timed heating cycles for the most efficient operation. Efficient water pump models also matter here as they circulate the water with less energy drain.

Installation and Placement 

If opting for an outdoor tub, you will need to ensure sufficient space coverage for local climate conditions. A spot with some wind shielding will reduce heating expenses whilst overhead roofing or gazebo structures offer more protection in rainy climates. 

You may require permission for external installations so your tub needs to meet legal requirements. Indoor hot tub installations also have building regulations to adhere to with their extra humidity and condensation considerations for a home damp-proof course.

Budget and Affordability 

Hot tubs can range in price from low-end models under £3,000 to high-end versions costing over £15,000, so realistic budgeting is a must. As well as the purchase price, tally the operating costs and the longer-term service expenses based on each manufacturer’s warranty offering. 

Some retailers also offer flexible finance options if investing in a more premium hot tub that comes with extra reassurance and peace of mind.

The Bottomline

Finding the ideal hot tub is a balance between available space, budget, features and running costs. Focus on the essentials like capacity needs, good insulation and ease of maintenance. With so many choices on the market, take the time to research and find the perfect model tailored to your home and lifestyle. The health benefits and enjoyment will be worth the effort for many relaxing years ahead.