3m Thermowood Barrel Sauna

DescriptionSave on our 3m Thermowood Barrel Sauna — a complete sauna package with your choice of premium heater included. Limited time offer while stocks last. 3m Thermowood Barrel Sauna Outdoor Barrel Sauna | Complete Sauna Package | Seats 4–6 Experience the authentic warmth and relaxation of a traditional wood fired sauna with our 3m Thermowood Barrel Sauna. Designed to provide a spacious and comfortable sauna experience, this model offers a perfect balance between generous seating and efficient heating — and with a range of door, window, glazing, heater and lighting options, you can configure it exactly the way you want. With an internal volume of approximately 6.73m³ or 8.94m³ for the larger diameter model, the barrel design allows the sauna to heat up quickly while maintaining excellent heat circulation throughout the cabin. The curved structure promotes natural airflow, helping to distribute warmth evenly for a consistent and relaxing sauna session. Comfortably seating 4–6 people, this sauna is ideal for couples, families, or small groups looking to enjoy a traditional sauna experience in their own garden.Typical 3m Thermowood Barrel Sauna SetupThe most straight forward setup we see with this Barrel Sauna is the 60cm porch with 2.1m Sauna Bathing space, with either windows in the front or back depending on where your best views will be. Things to consider when planning your sauna are the outlook you would prefer whilst bathing, access to & from the sauna and how you plan to use the sauna. Most still opt for theChoose Your DiameterOur 3m Thermowood Barrel Sauna is available in two diameters — simply select your preferred option above:Ø 1.97m — the more compact diameter, perfect for smaller gardens while still seating 4–6 comfortablyØ 2.27m — the larger, more spacious diameter, offering extra headroom and a roomier feel insideBoth diameters share the same 3m overall length, premium Thermowood construction and complete ready to bathe Sauna bundle.Floor Plan & DimensionsPlan your space with confidence — here’s the full floor plan and elevations for the 3m Thermowood Barrel Sauna:Dimensions shown for the Ø1.97m model. Ø2.27m also available — please contact us for the larger floor plan.Premium Thermowood ConstructionOur barrel saunas are constructed from 46mm Thermally Modified Pine staves, a high-performance timber specifically designed for durability in outdoor environments. Thermowood is produced through a natural heat modification process that significantly improves the timber’s resistance to:MoistureDecayPestsWarping and dimensional movementThe result is a stable, long-lasting outdoor sauna with a beautiful natural finish that ages gracefully over time. Stainless steel tightening bands and Finnish-quality roof shingles protect the sauna from the elements while complementing the natural timber finish.Your Free Premium Bundle – Included as StandardEvery 3m Thermowood Barrel Sauna ships as a complete, ready-to-enjoy package. No add-on lists, no nasty surprises at checkout — we’ve built the premium bundle in as standard so you get everything you need from day one.Included in your sauna package:46mm Thermowood pine stave constructionStainless steel tightening bandsFinnish roofing shinglesWooden door with lockDouble-glazed tempered glass window in the doorTwo internal benches (Aspen or Black Alder)Heat-resistant plates for the heaterThermometer & hygrometerTraditional wooden sauna bucket & ladleYour choice of premium sauna heaterSelect Your Perfect Choice of HeaterSimply select your preferred heater from the options depending on your preferred use & preference. We’ve hand-picked four crowd-pleasing options – easy to use, easy to install and proven performers – so whether you love the ritual of a wood fired sauna or prefer the convenience of electric, we’ve got you covered:Harvia M3 — Traditional Tried & Tested Wood Burning Sauna HeaterHarvia M3 SL — Externally fed version of the M3, great for commercial operation & keeping it clean & tidy insideHarvia Spirit — Modern Electric Heater with Harvia ReliabilityHUUM Drop — Designer Electric Heater (smart-app compatible)HUUM HIVE Flow Mini — Compact Elegant Wood Fired Heater with Huge Stone CapacityHarvia M3 Wood Burning HeaterHarvia M3 SL — Externally FedHarvia Spirit Electric HeaterHUUM Drop Electric HeaterCustomise Your SaunaEvery barrel sauna can be tailored to suit your taste, garden and preferred way of using it. Choose from the following options when you order – and if you’d like something outside this list, please get in touch by phone or email and our team will be happy to discuss bespoke specifications with you.Roofing Shingle ColourChoose the shingle colour that best suits your garden:RedGreyGreenBlackWooden shingles (premium upgrade) Door StyleThree door styles to match the look and light levels you want:Standard wooden door with small window — classic and privateWood-framed glass door with lock — natural light with a traditional timber surroundFrameless tempered glass door — sleek, modern and floods the cabin with light Front Wall Glazing (around the door)No windows (most private)Two small windows in the front wallPanoramic glass front wall — full-glass façade for an open, light-filled entranceRear Wall GlazingMake the most of your garden view from inside the sauna:No windowsTwo small windows in the rear wallHalf-glass panoramic rear wall — a stunning half-circle of tempered glass that floods the cabin with natural light while keeping the lower bench area private (as featured in our customer photos)Full-glass panoramic rear wall — uninterrupted garden views from inside the sauna, complete with safety fenceBench LayoutStandard layout: two straight benches running down either side with the heater positioned centrally at the far endWrap-around layout: benches joined across the rear wall with the heater sunk into the bench arrangement — a beautifully modern look (electric heaters only — wall-mounted or freestanding; only available with electric heaters, log fired heaters must be side mounted for safe operationLED LightingAdd atmospheric lighting to your sauna with a sauna-rated LED kit:White LED — clean, soft and traditionalColourful (RGB) LED — set the mood with your choice of colourSmart control with HUUM — if you choose a HUUM electric heater, you can control both your lighting and your heater from a single app or control panelDimmer with remote available for non-electric heater setups, or a simple switch if you preferFinnish Roofing ShinglesAll of our barrel saunas are finished with high-quality Finnish roofing shingles, designed specifically for the demanding conditions of Nordic climates. These shingles offer excellent weather protection, long-lasting performance and a clean, traditional finish that complements the natural Thermowood beautifully.Delivery & InstallationYour barrel sauna will be delivered & Installed by our professional installation team. Lead times are typically 6–8 weeks from order and our team will deliver in large Sprinter type vans. For delivery only you will be contacted for preferred delivery type, whether palletised for forklift unloading, assembled for HIAB crane or forklift unloading or by Crane delivery if required and arranged. Full assembly instructions are included, and most customers complete the build in a weekend with two people.Looking for a specific configuration that isn’t listed above? Give us a call or drop us an email — bespoke specifications are available on request.