At a glance
- A kit usually contains the staves, the base, the hoops, the stove and the fixings.
- The saving comes mainly from delivery and labour.
- Watertightness depends entirely on the quality of the assembly.
What a kit contains
- The staves (the wall boards) and the base, pre-cut.
- The metal hoops that hold the tub together.
- The stove and its fittings, sometimes as an option.
- The benches, fixings and instructions.
The lid, steps and accessories are often sold separately. Check the exact list before comparing prices.
Kit or ready-to-use model?
A kit is for you if…
- You enjoy DIY and have half a day to a day to spare
- Access to your garden is difficult (parts are easier to carry)
- Price is your top priority
Choose an assembled model if…
- You want a watertightness guarantee
- You are choosing a fibreglass or acrylic tub
- You want jets, filtration or an electric heater
Assembly steps
- Prepare a level, stable base designed for the weight of the filled tub.
- Assemble the base and position the staves one by one.
- Fit the hoops and tighten them gradually.
- Install the stove, the benches and the flue.
- Fill: an all-timber tub may seep for the first few days while the wood swells.
Assembly time varies widely between models and with your experience: rely on the manufacturer’s instructions and arrange help for the lifting.
Hot tub kit prices
Kits generally sit at the lower end of the market range. Compare them with assembled entry-level models, delivery included — and, for the UK, with any import VAT or duties: the gap is sometimes smaller than you might think. See the prices.
A kit is not the only way to pay less: clearance stock, end-of-line models, a more sensible size… See every option in our guide to a cheaper wood-fired hot tub.
Frequently asked questions
Is a hot tub kit difficult to assemble?
It calls for precision more than strength: fitting the staves (boards) and tightening the hoops determine how watertight the tub will be. Follow the instructions to the letter and get help with the lifting.
Can I buy just the stove?
Yes, hot tub stoves are sold separately, notably to replace a worn stove or to equip an existing tub. Check compatibility with the water volume and the type of tub.