{"product_id":"steam-oak-parnu-s-outdoor-sauna","title":"Steam \u0026 Oak Pärnu S Outdoor Sauna — 2 Person Thermowood with Glass Front \u0026 Decking","description":"\u003cp\u003eMost garden saunas are a timber box with a door in it. The Pärnu S is a designed object: \u003cstrong\u003eblack-framed glass across the entire front\u003c\/strong\u003e, black trim, black bench fronts, and warm thermowood everywhere the eye lands. It is the one you put where people can see it, not down the end of the garden behind the shed.\u003c\/p\u003e\n\n\u003cp\u003eAt 1.5 × 2 m it is compact — a two-person sauna with a proper two-level bench — and it comes with its own \u003cstrong\u003ethermowood decking and ground frame\u003c\/strong\u003e, so it stands correctly on almost any level surface without you building a base for it.\u003c\/p\u003e\n\n\u003ch3\u003eUsually the quickest sauna we can get you\u003c\/h3\u003e\n\u003cp\u003eMost cabins in our Estonian range are made to order, and lead times run to several months when the factory is busy. The Pärnu is built on a different line and is \u003cstrong\u003eoften available in around six weeks — sometimes from stock\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you want a sauna this season rather than next, this is the one to ask about first. \u003cstrong\u003eTell us when you want it and we will tell you honestly whether it is achievable.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eBuilt like a building, not a kit\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e40 mm thermowood walls and roof\u003c\/strong\u003e — thicker than the 42 mm staves on our barrels once you account for the roof being insulated timber rather than shingle over board. Thermowood is timber kiln-treated at 180–220°C in a low-oxygen chamber: not a coating, but a change to the wood itself that closes the cells so it absorbs far less moisture. That is what stops outdoor timber cupping, twisting and splitting through a British winter, and it happens without chemical preservatives.\u003c\/p\u003e\n\u003cp\u003eThe floor and decking are 28 mm thermowood. The ground frame is pressure-treated. The trimming boards, bench fronts and backrest are painted black as standard — this is a finished product, not a shell you have to decorate.\u003c\/p\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 people\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1496 mm wide × 2019 mm deep × 2161 mm high\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1410 × 1500 × 1930 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSauna room volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.1 m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWalls and roof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 mm thermowood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFloor and decking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28 mm thermowood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDoor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700 × 1900 mm, 8 mm tempered bronze glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWindow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700 × 1900 mm, 6 mm tempered bronze glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBenches\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo levels, thermo-aspen with black-painted fronts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackrest\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermo-aspen, painted black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoof finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-adhesive roofing felt with black metal flashing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat is in the box\u003c\/h3\u003e\n\u003cp\u003eEverything structural and every piece of trim. No hidden extras to buy before you can build it:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e40 mm thermowood wall and roof panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermowood decking\u003c\/strong\u003e and 28 mm floor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure-treated ground frame\u003c\/strong\u003e (44 × 90)\u003c\/li\u003e\n\u003cli\u003eTwo-level thermo-aspen benches with black-painted fronts\u003c\/li\u003e\n\u003cli\u003eThermo-aspen backrest, painted black\u003c\/li\u003e\n\u003cli\u003eTempered bronze glass door and window\u003c\/li\u003e\n\u003cli\u003eBlack trimming boards throughout\u003c\/li\u003e\n\u003cli\u003eSelf-adhesive roofing felt and black metal flashing\u003c\/li\u003e\n\u003cli\u003eScrews and fixings\u003c\/li\u003e\n\u003cli\u003eAssembly instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRun it on gas — no electrician, no cable across the garden\u003c\/h3\u003e\n\u003cp\u003eThis is the option almost nobody else offers, and for a lot of gardens it is the one that makes a sauna possible at all.\u003c\/p\u003e\n\u003cp\u003eA \u003cstrong\u003eFinSteam gas heater\u003c\/strong\u003e runs on a standard propane bottle — the same sort you would use for a patio heater or a barbecue. No armoured cable, no trench across the lawn, no electrician quote you had not budgeted for. If your garden has no power at the far end, this is how you still get a sauna there.\u003c\/p\u003e\n\u003cp\u003ePick a gas option above and \u003cstrong\u003ewe fit the flue and commission the heater on installation day\u003c\/strong\u003e. You do not need to arrange anything with anyone.\u003c\/p\u003e\n\u003ch4\u003eWhich gas option?\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBotnia 81\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOur standard 8.1 kW gas heater. Everything you need to run the sauna.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAurora 81\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThe premium version of the same 8.1 kW heater — better finish and detailing, which suits this cabin.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eAnd then: safety pack, or without?\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eWith safety pack\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003erecommended for this cabin\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003eAdds the \u003cstrong\u003eNjord heat shield\u003c\/strong\u003e and the \u003cstrong\u003eHalo guard rail\u003c\/strong\u003e. The heat shield lets the heater sit closer to the timber wall, which matters in a room this compact. The guard rail stops anyone brushing against the hot stones. If you have children, guests, or you are renting the sauna out, choose this one.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithout safety pack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeater and stone cage only. \u003cstrong\u003eTalk to us first\u003c\/strong\u003e — at 4.1 m³ we will usually recommend the heat shield.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eEvery gas option includes the heater, the Orbis stone cage, and our fitting and commissioning. \u003ca href=\"\/collections\/gas-sauna-heaters\"\u003eSee the full gas heater range →\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eOr choose an electric heater\u003c\/h3\u003e\n\u003cp\u003eThe Pärnu S takes a \u003cstrong\u003ewall-mounted\u003c\/strong\u003e heater, which keeps the bench and floor space usable. Our Harvia Wall is black steel with a full \u003cstrong\u003e20 kg stone capacity\u003c\/strong\u003e for softer, steadier löyly, integrated controls and a 2-year warranty — and black steel is exactly right in this interior.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarvia Wall 4.5 kW\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRated 3–6 m³ — \u003cstrong\u003ethe sensible default\u003c\/strong\u003e for a well-insulated 4.1 m³ room.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarvia Wall 6 kW\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRated 5–8 m³. Faster to temperature, and worth it if the sauna is exposed or you want winter use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNo heater — cabin only\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupply-only. Choose this if you already have a heater, or you want something we do not list.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNot sure which?\u003c\/strong\u003e Ask us. This is a small, well-insulated room, so it does not need much — we will match it properly rather than sell you the biggest one.\u003c\/p\u003e\n\u003cp\u003eAll electric heaters must be installed and connected by a qualified electrician. We confirm the exact supply requirement with you before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePrefer a different heater — HUUM, a WiFi-controlled model, or a wood-burning stove? Choose cabin only and talk to us; we can supply and fit most makes.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003e2-year warranty\u003c\/h3\u003e\n\u003cp\u003eThe Pärnu S carries a \u003cstrong\u003e2-year warranty\u003c\/strong\u003e on the cabin structure, and the heaters carry their own manufacturer warranty.\u003c\/p\u003e\n\u003cp\u003eThermowood is stable and rot-resistant by nature, but like any outdoor timber it lasts longest if you treat the exterior and keep it treated. The black trim in particular repays maintenance. We will tell you exactly what to use and when.\u003c\/p\u003e\n\n\u003ch3\u003eLead time — ask us, this one is usually quick\u003c\/h3\u003e\n\u003cp\u003eUnlike most of the range, the Pärnu is often available in \u003cstrong\u003earound six weeks, and sometimes from stock\u003c\/strong\u003e. That said, lead times move with demand and specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAsk us and we will give you the real date for your build before you commit\u003c\/strong\u003e — we would rather tell you the honest timescale up front than quote a comfortable number and disappoint you later.\u003c\/p\u003e\n\n\u003ch3\u003eGetting it into your garden\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase:\u003c\/strong\u003e level and well-drained. The pressure-treated ground frame is included, so a slab, paving or compacted gravel is all you need underneath. Allow \u003cstrong\u003e150 × 202 cm\u003c\/strong\u003e plus room to walk around it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess:\u003c\/strong\u003e delivered flat-packed, so the parts go through a standard side gate. No crane, no dismantling fences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly:\u003c\/strong\u003e typically a day for two people, or leave it to our installation team.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e most customers build the cabin first, then have the heater and lighting connected once it is in position.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExterior timber-protection finishes\u003c\/li\u003e\n\u003cli\u003eSauna accessory sets\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Steam \u0026 Oak","offers":[{"title":"No heater — cabin only","offer_id":62484393099651,"sku":"SO-PARS-THW-SHELL","price":5650.0,"currency_code":"GBP","in_stock":true},{"title":"Harvia Wall 4.5 kW","offer_id":62484393165187,"sku":"SO-PARS-THW-HAR45","price":6099.0,"currency_code":"GBP","in_stock":true},{"title":"Harvia Wall 6 kW","offer_id":62484393197955,"sku":"SO-PARS-THW-HAR60","price":6139.0,"currency_code":"GBP","in_stock":true},{"title":"Gas — Botnia 81, no safety pack","offer_id":62484393230723,"sku":"SO-PARS-THW-GAS-BOT-R11","price":7345.0,"currency_code":"GBP","in_stock":true},{"title":"Gas — Aurora 81, no safety pack","offer_id":62484393263491,"sku":"SO-PARS-THW-GAS-AUR-R11","price":7545.0,"currency_code":"GBP","in_stock":true},{"title":"Gas — Botnia 81 with safety pack","offer_id":62484393296259,"sku":"SO-PARS-THW-GAS-BOT-R11S","price":7645.0,"currency_code":"GBP","in_stock":true},{"title":"Gas — Aurora 81 with safety pack","offer_id":62484393329027,"sku":"SO-PARS-THW-GAS-AUR-R11S","price":7845.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/1187\/1619\/files\/steam-oak-parnuS-1.jpg?v=1788022626","url":"https:\/\/www.steamandoak.co.uk\/products\/steam-oak-parnu-s-outdoor-sauna","provider":"Steam\u0026Oak","version":"1.0","type":"link"}