Wood-fired saunas and stoves

A wood-fired sauna is heated by a wood-burning stove with stones on top and a flue through the roof or wall. It needs no heavy electrical supply, which is why it suits a garden far from the house, and many people simply prefer the fire. In our dataset 13 saunas are sold with a wood stove fitted and another 73 let you choose wood or electric. All 86 are below, along with 15 wood sauna stove listings and the smoke rules that decide whether you can light one where you live.

Shortlist: wood-fired saunas worth a look

Each pick is the top model on the rule under it, among models whose retailer publishes the seats, size, height and heater. A model already picked is skipped. Prices checked 30 Sep 2026; how we pick.

Every wood-fired sauna for sale in the UK

Prices include VAT. Each row shows the date we checked it against the retailer's own page; the latest check was 30 September 2026. Prices change: the retailer's checkout price is what counts. Height chips show the retailer's stated height: green 2.5 m or lower, amber taller. That's before your base, and it isn't a planning check (see why 2.5 m matters). “Not recorded” means we could not confirm the figure on the retailer's page.

Where the heater column says “Electric or wood” and names an electric heater, the retailer offers both and the price shown is for the version listed. Wood-fired sauna tents are on their own page.

Wood-fired or electric?

For wood: no heavy electrical circuit to install, so no electrician’s bill for a long cable run to the end of the garden. It works where there’s no mains power at all. And plenty of people buy one for the fire itself.

For electric: far less work. You switch it on, often from an app, and it holds the temperature on a thermostat. No logs to buy, store or carry, no ash, no chimney to sweep, and no smoke rules. That’s why most saunas in our data are sold with, or designed for, an electric heater.

Heat-up times vary with the stove, the room and the weather. These are retailers’ claims, not our measurements:

Claims as we recorded them from each listing; words in quotation marks are the retailer's own. Where a sauna is sold without a heater, the claim depends on the heater you add.

For the running cost of the electric alternative, try the running cost calculator. For logs, the cost depends on where you buy and how much you store, so we don’t estimate it.

Smoke control areas: what the rules say

This is the question to answer before you buy. Many towns and cities in the UK are smoke control areas. In England:

• You may only burn authorised fuels, unless you use a Defra-approved (exempt) appliance.
• Wood is an unauthorised fuel, so in a smoke control area it can only be burned in an exempt appliance.
• The rules cover appliances with a chimney on an outbuilding. GOV.UK’s example is a summerhouse, so a wood-fired garden sauna counts.
• You can be charged a penalty of up to £300 if your chimney releases smoke, and fined up to £1,000 for buying unauthorised fuel for an appliance that isn’t approved.

In Wales, smoke control areas are in parts of Flintshire, Newport, Swansea and Wrexham, and you can check them on the Wales Smoke Control Areas Map. Defra keeps separate exempt appliance lists for England, Wales, Scotland and Northern Ireland.

Sources: GOV.UK: Smoke control areas: the rules; Welsh Government: Smoke control areas; Defra UK Smoke Control Areas: Exempt appliances. Checked 30 September 2026.

Which logs to buy

In England, wood sold in quantities under 2 m³ must be certified Ready to Burn, which guarantees a moisture content of 20% or less. Larger loads don’t need the certificate, but the seller must tell you how to dry, store and check the wood before you burn it. Dry wood burns hotter and makes less smoke, which matters for the stove, the flue and your neighbours.

Burn only the fuels your stove’s maker allows. The Finnish Sauna Society is blunt: burning rubbish in a sauna stove is prohibited.

Sources: GOV.UK: Selling wood for domestic use in England; Finnish Sauna Society: Fire safety in the sauna. Checked 30 September 2026.

Wood-burning sauna stoves

If your sauna comes without a heater, or you want to replace one, we list 15 wood-burning sauna stoves and kits on sale in the UK, from £755 to £3,000, on wood-burning sauna stoves: the room size each one suits, what’s in the box, and how to choose one.

Fire safety

The Finnish Sauna Society says the most common cause of sauna fires is too little clearance to flammable material, or a stove that doesn’t suit its flue. Fit the stove and flue exactly as the maker specifies, including the heat shields and the flue’s clearance through the roof, and never leave the stove unattended while it’s heating. Any wood or gas stove can make carbon monoxide, which you can’t see or smell. Fit an audible carbon monoxide alarm where the maker of the alarm recommends, keep every vent the stove maker specifies open, and have the stove and flue installed by a competent installer (for wood stoves, for example, one registered with HETAS).

Meeting the planning and smoke rules doesn’t stop a neighbour complaining: in England, smoke from premises can be a statutory nuisance even outside a smoke control area, so think about where the flue points and when you light the fire.

The sauna itself is an outbuilding, so the height and placement rules still apply; see installing a garden sauna. A wood-fired sauna with a changing room or a big glass front is often a larger building, so check what it costs in total too.

Sources: Finnish Sauna Society: Fire safety in the sauna; Wikipedia: Sauna (encyclopedia, not a manufacturer source); NHS: Carbon monoxide poisoning; Gas Safe Register: Carbon monoxide poisoning; GOV.UK: Statutory nuisances: how councils deal with complaints. Checked 30 September 2026.

Wood-fired barrels, cabins and cubes

Barrels are the most common wood-fired shape. See barrel saunas for the full range, or best garden saunas for our wood-fired pick.