{"product_id":"thermo-black-150-steam-indoor-sauna","title":"Thermo Black 150 Steam Indoor Sauna","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp data-start=\"2201\" data-end=\"2496\"\u003eThe \u003cstrong\u003eThermo Black 150 Steam Indoor Sauna \u003c\/strong\u003ebrings a premium Finnish sauna experience into a compact indoor footprint. With its dark thermo aspen interior, black benches and clean architectural finish, it is ideal for homeowners looking for a modern indoor sauna that feels both refined and practical.\u003c\/p\u003e\n\u003cp data-start=\"2498\" data-end=\"2928\"\u003eDesigned to comfortably fit \u003cstrong data-start=\"2526\" data-end=\"2538\"\u003e2 people\u003c\/strong\u003e, this sauna measures \u003cstrong data-start=\"2560\" data-end=\"2585\"\u003e1500 × 1500 × 2150 mm\u003c\/strong\u003e externally, making it suitable for bathrooms, wellness rooms, basements and other dry interior spaces with enough access and ventilation. The supplier states that the sauna heats up to around \u003cstrong data-start=\"2778\" data-end=\"2827\"\u003e80 to 100°C in approximately 20 to 30 minutes\u003c\/strong\u003e, depending on the selected heater and installation conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2930\" data-end=\"3234\"\u003eThe Thermo Black 150 uses \u003cstrong data-start=\"2956\" data-end=\"2972\"\u003ethermo aspen\u003c\/strong\u003e for the interior and benches, paired with \u003cstrong data-start=\"3015\" data-end=\"3038\"\u003e8 mm tempered glass\u003c\/strong\u003e, \u003cstrong data-start=\"3040\" data-end=\"3055\"\u003e80 mm walls\u003c\/strong\u003e and \u003cstrong data-start=\"3060\" data-end=\"3093\"\u003e50 mm mineral wool insulation\u003c\/strong\u003e. This gives the cabin a strong, stable build while helping retain heat efficiently during regular use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3236\" data-end=\"3579\"\u003eThe sauna is delivered in a modular flatpack format for indoor installation. Self-assembly is possible, although professional installation may be arranged depending on the customer’s space, access route and electrical requirements. Final electrical connection should be handled by a certified electrician. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"t4ytit\" data-start=\"3581\" data-end=\"3596\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"3598\" data-end=\"4322\"\u003e\n\u003cli data-section-id=\"1mv4wt8\" data-start=\"3598\" data-end=\"3637\"\u003eCompact indoor sauna for \u003cstrong data-start=\"3625\" data-end=\"3637\"\u003e2 people\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"g3tr09\" data-start=\"3638\" data-end=\"3689\"\u003eDark thermo aspen interior and black bench finish\u003c\/li\u003e\n\u003cli data-section-id=\"3xwt0l\" data-start=\"3690\" data-end=\"3736\"\u003eModern architectural black thermowood design\u003c\/li\u003e\n\u003cli data-section-id=\"1ixhv70\" data-start=\"3737\" data-end=\"3779\"\u003eExternal size: \u003cstrong data-start=\"3754\" data-end=\"3779\"\u003e1500 × 1500 × 2150 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"sxeb03\" data-start=\"3780\" data-end=\"3822\"\u003eInternal size: \u003cstrong data-start=\"3797\" data-end=\"3822\"\u003e1324 × 1370 × 2022 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1f9llpx\" data-start=\"3823\" data-end=\"3855\"\u003eApproximate weight: \u003cstrong data-start=\"3845\" data-end=\"3855\"\u003e380 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"iw20q0\" data-start=\"3856\" data-end=\"3886\"\u003eInterior volume: \u003cstrong data-start=\"3875\" data-end=\"3886\"\u003e3.67 m³\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"oz0nds\" data-start=\"3887\" data-end=\"3913\"\u003eUsable area: \u003cstrong data-start=\"3902\" data-end=\"3913\"\u003e1.81 m²\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cxt6ay\" data-start=\"3914\" data-end=\"3958\"\u003eTypical heat-up time: \u003cstrong data-start=\"3938\" data-end=\"3958\"\u003e20 to 30 minutes\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11f2o89\" data-start=\"3959\" data-end=\"4008\"\u003eDesigned to reach approximately \u003cstrong data-start=\"3993\" data-end=\"4008\"\u003e80 to 100°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kjvq1s\" data-start=\"4009\" data-end=\"4034\"\u003e\u003cstrong data-start=\"4011\" data-end=\"4034\"\u003e8 mm tempered glass\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"r0k79\" data-start=\"4035\" data-end=\"4052\"\u003e\u003cstrong data-start=\"4037\" data-end=\"4052\"\u003e80 mm walls\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1bs4vme\" data-start=\"4053\" data-end=\"4088\"\u003e\u003cstrong data-start=\"4055\" data-end=\"4088\"\u003e50 mm mineral wool insulation\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1hiywnr\" data-start=\"4089\" data-end=\"4117\"\u003eModular flatpack structure\u003c\/li\u003e\n\u003cli data-section-id=\"be2qq\" data-start=\"4118\" data-end=\"4200\"\u003eSuitable for indoor wellness rooms, bathrooms, basements and dry interior spaces\u003c\/li\u003e\n\u003cli data-section-id=\"1em99s6\" data-start=\"4201\" data-end=\"4322\"\u003eSupplier states a \u003cstrong data-start=\"4221\" data-end=\"4240\"\u003e3-year warranty\u003c\/strong\u003e applies to covered structure and components \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"19xnbiw\" data-start=\"4324\" data-end=\"4351\"\u003eSpecification\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable style=\"width: 100%; height: 353.688px;\" data-start=\"4353\" data-end=\"5280\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"4353\" data-end=\"4378\"\u003e\n\u003ctr style=\"height: 20.5938px;\" data-start=\"4353\" data-end=\"4378\"\u003e\n\u003cth style=\"width: 36.3811%; height: 20.5938px;\" data-start=\"4353\" data-end=\"4369\" data-col-size=\"sm\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 60.7618%; height: 20.5938px;\" data-start=\"4369\" data-end=\"4378\" data-col-size=\"sm\" class=\"\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"4389\" data-end=\"5280\"\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4389\" data-end=\"4437\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4389\" data-end=\"4404\" data-col-size=\"sm\"\u003eProduct name\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4404\" data-end=\"4437\" data-col-size=\"sm\"\u003eThermo Black 150 Steam Indoor Sauna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4461\" data-end=\"4484\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4461\" data-end=\"4472\" data-col-size=\"sm\"\u003eCapacity\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4472\" data-end=\"4484\" data-col-size=\"sm\"\u003e2 people\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4485\" data-end=\"4532\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4485\" data-end=\"4507\" data-col-size=\"sm\"\u003eExterior dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4507\" data-end=\"4532\" data-col-size=\"sm\"\u003e1500 × 1500 × 2150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4533\" data-end=\"4580\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4533\" data-end=\"4555\" data-col-size=\"sm\"\u003eInterior dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4555\" data-end=\"4580\" data-col-size=\"sm\"\u003e1324 × 1370 × 2022 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4581\" data-end=\"4610\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4581\" data-end=\"4599\" data-col-size=\"sm\"\u003eInterior volume\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4599\" data-end=\"4610\" data-col-size=\"sm\"\u003e3.67 m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4611\" data-end=\"4636\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4611\" data-end=\"4625\" data-col-size=\"sm\"\u003eUsable area\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4625\" data-end=\"4636\" data-col-size=\"sm\"\u003e1.81 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4637\" data-end=\"4664\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4637\" data-end=\"4646\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4646\" data-end=\"4664\" data-col-size=\"sm\"\u003eApprox. 380 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4665\" data-end=\"4697\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4665\" data-end=\"4681\" data-col-size=\"sm\"\u003eInterior wood\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4681\" data-end=\"4697\" data-col-size=\"sm\"\u003eThermo Aspen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4698\" data-end=\"4727\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4698\" data-end=\"4711\" data-col-size=\"sm\"\u003eBench wood\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4711\" data-end=\"4727\" data-col-size=\"sm\"\u003eThermo Aspen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4728\" data-end=\"4760\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4728\" data-end=\"4736\" data-col-size=\"sm\"\u003eGlass\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4736\" data-end=\"4760\" data-col-size=\"sm\"\u003eTempered glass, 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4761\" data-end=\"4787\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4761\" data-end=\"4778\" data-col-size=\"sm\"\u003eWall thickness\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4778\" data-end=\"4787\" data-col-size=\"sm\"\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4788\" data-end=\"4824\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4788\" data-end=\"4801\" data-col-size=\"sm\"\u003eInsulation\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4801\" data-end=\"4824\" data-col-size=\"sm\"\u003eMineral wool, 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4825\" data-end=\"4881\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4825\" data-end=\"4846\" data-col-size=\"sm\"\u003eHeater\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4846\" data-end=\"4881\" data-col-size=\"sm\"\u003e6.6 kW Kajo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4947\" data-end=\"4990\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4947\" data-end=\"4962\" data-col-size=\"sm\"\u003eHeat-up time\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"4962\" data-end=\"4990\" data-col-size=\"sm\"\u003eApprox. 20 to 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"4991\" data-end=\"5037\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"4991\" data-end=\"5007\" data-col-size=\"sm\"\u003eAssembly time\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"5007\" data-end=\"5037\" data-col-size=\"sm\"\u003e3 to 4 hours with 2 people\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"5175\" data-end=\"5229\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"5175\" data-end=\"5190\" data-col-size=\"sm\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"5190\" data-end=\"5229\" data-col-size=\"sm\"\u003eProfessional installation available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"5230\" data-end=\"5280\"\u003e\n\u003ctd style=\"width: 36.3811%; height: 19.5938px;\" data-start=\"5230\" data-end=\"5248\" data-col-size=\"sm\"\u003eDelivery format\u003c\/td\u003e\n\u003ctd style=\"width: 60.7618%; height: 19.5938px;\" data-start=\"5248\" data-end=\"5280\" data-col-size=\"sm\"\u003eFlatpack for indoor mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eDelivery\u003c\/h3\u003e\n\u003cp\u003eYour sauna is delivered securely packaged to help ensure safe transport and straightforward handling on arrival.\u003c\/p\u003e\n\u003cp\u003eMost saunas are delivered in multiple flat-packed boxes or a wooden crate, depending on the model. Delivery is kerbside only, meaning the driver will deliver to the nearest accessible point at your property but is not responsible for moving the goods inside.\u003c\/p\u003e\n\u003cp\u003eThis product is delivered on a 7.5 or 18 tonne vehicle. If access for a vehicle of this size may be restricted, please contact us in advance. Additional charges may apply if re-delivery is required using a smaller vehicle.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure whether your postcode qualifies for free delivery, please use the delivery fee calculator in the shopping cart.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSauna Type\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003eNo. of Boxes\u003c\/th\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInfrared Light Sauna\u003c\/td\u003e\n\u003ctd\u003e300kg +\u003c\/td\u003e\n\u003ctd\u003e3-5\u003c\/td\u003e\n\u003ctd\u003eFlat packed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTraditional Steam Saunas\u003c\/td\u003e\n\u003ctd\u003e270kg +\u003c\/td\u003e\n\u003ctd\u003e4-7\u003c\/td\u003e\n\u003ctd\u003eFlat packed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Saunas\u003c\/td\u003e\n\u003ctd\u003e300kg +\u003c\/td\u003e\n\u003ctd\u003e3-6\u003c\/td\u003e\n\u003ctd\u003eFlat packed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood Barrel Saunas\u003c\/td\u003e\n\u003ctd\u003e616kg +\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eWood Crate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Saunas\u003c\/td\u003e\n\u003ctd\u003e350kg +\u003c\/td\u003e\n\u003ctd\u003e3-7\u003c\/td\u003e\n\u003ctd\u003eFlat packed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeluxe Relax Saunas\u003c\/td\u003e\n\u003ctd\u003e300kg +\u003c\/td\u003e\n\u003ctd\u003e3-7\u003c\/td\u003e\n\u003ctd\u003eFlat packed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination Saunas\u003c\/td\u003e\n\u003ctd\u003e300kg +\u003c\/td\u003e\n\u003ctd\u003e4-7\u003c\/td\u003e\n\u003ctd\u003eFlat packed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eInstructions\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable style=\"width: 99.9589%; height: 58.7499px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 49.8607%; height: 19.5833px;\"\u003eThermo Black 150 Technical Drawing\u003c\/td\u003e\n\u003ctd style=\"width: 49.8607%; height: 19.5833px;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1029\/2396\/0650\/files\/260306_Thermo_Black_150_Drawing.png?v=1777646022\" target=\"_blank\"\u003eView\/Download\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 49.8607%; height: 19.5833px;\"\u003eKajo Heater Instruction Manual\u003c\/td\u003e\n\u003ctd style=\"width: 49.8607%; height: 19.5833px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1029\/2396\/0650\/files\/EN_Saunamo-Kajo_A4_2026.pdf?v=1777644954\" target=\"_blank\"\u003eView\/Download\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 49.8607%; height: 19.5833px;\"\u003eLED Waterproof Power Supply\u003c\/td\u003e\n\u003ctd style=\"width: 49.8607%; height: 19.5833px;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1029\/2396\/0650\/files\/2.5m-A-30W_1.pdf?v=1777645282\" target=\"_blank\"\u003eView\/Download\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Centuraheat","offers":[{"title":"Default Title","offer_id":52904128282971,"sku":"HEAT-SM1016","price":11639.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/0919\/1003\/files\/HEAT-SM10161.png?v=1777647881","url":"https:\/\/gymfitnessstore.co.uk\/products\/thermo-black-150-steam-indoor-sauna","provider":"Gym Fitness Store","version":"1.0","type":"link"}