{"product_id":"huum-core-bk-st-electric-sauna-heater","title":"HUUM CORE BK\/ST Electric Sauna Heater","description":"\u003cp class=\"p1\"\u003eThe HUUM CORE BK\/ST Sauna Heater brings modern Nordic design and adaptable functionality to a compact, refined form. Built in Estonia, the CORE BK\/ST features a stainless-steel structure and your choice of inlay finishes. The unit is delivered without an exterior casing, allowing easy customization with ceramic tile, stone, glass, or wood for a personalized, built-in appearance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAvailable in multiple power ratings to fit a wide range of sauna sizes, the CORE is engineered for tight spaces with its small footprint and minimal safety distance requirements. Its versatile design also supports bench-embedding installations, offering more flexibility when planning your sauna layout.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe open stone housing heats the room efficiently and allows users to pour water over the stones to create steam. When paired with a UKU Control (sold separately), the heater offers convenient and consistent operation.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eBacked by a 3-year private-use warranty, the HUUM CORE BK\/ST delivers durable construction, thoughtful design flexibility, and a clean modern aesthetic suited for a variety of sauna interiors.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e240V\/1PH operation\u003c\/li\u003e\n\u003cli\u003eCustomizable design with choice of different inlay finishes\u003c\/li\u003e\n\u003cli\u003eAllows personalization with ceramic tiles, stones, glass, or wood\u003c\/li\u003e\n\u003cli\u003eCan be completely embedded into a sauna bench\u003c\/li\u003e\n\u003cli\u003eDirect contact between stones and heating elements\u003c\/li\u003e\n\u003cli\u003eStainless steel, industrial quality heating elements\u003c\/li\u003e\n\u003cli\u003eDesigned, engineered, and made in Estonia\u003c\/li\u003e\n\u003cli\u003eWorks with UKU Controls (sold separately)\u003c\/li\u003e\n\u003cli\u003e66 pound stone capacity (required 2 boxes sold separately)\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e12.2\"W (31 cm) x 12.2\"D (31 cm)  x 32.7\"H (83 \u003c\/span\u003ecm)\u003c\/li\u003e\n\u003cli\u003eLimited 3-year residential warranty and limited 1-year commercial warranty (excluding elements)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cdiv class=\"ps-specs\"\u003e\n\n  \u003cdiv class=\"ps-spec-row\"\u003e\n    \u003cdiv class=\"ps-spec-label\"\u003ePower Rating\u003c\/div\u003e\n    \u003cdiv class=\"ps-spec-value\"\u003e6.5 kW | 9 kW | 10.5 kW\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ps-spec-row\"\u003e\n    \u003cdiv class=\"ps-spec-label\"\u003eSauna Room Size\u003c\/div\u003e\n    \u003cdiv class=\"ps-spec-value\"\u003e\n      6.5 kW: 177–318 cu. ft.\u003cbr\u003e\n      9 kW: 283–460 cu. ft.\u003cbr\u003e\n      10.5 kW: 354–566 cu. ft.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ps-spec-row\"\u003e\n    \u003cdiv class=\"ps-spec-label\"\u003eVoltage \/ Phase \/ Amperage \/ Wire Size AWG\u003c\/div\u003e\n    \u003cdiv class=\"ps-spec-value\"\u003e\n      6.5 kW: 240V \/ 1PH \/ 25A \/ 10\u003cbr\u003e\n      9 kW: 240V \/ 1PH \/ 37.5A \/ 8\u003cbr\u003e\n      10.5 kW: 240V \/ 1PH \/ 43.75A \/ 8\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ps-spec-row\"\u003e\n    \u003cdiv class=\"ps-spec-label\"\u003eStone Capacity\u003c\/div\u003e\n    \u003cdiv class=\"ps-spec-value\"\u003e66 lb (30 kg) — requires 2 boxes (sold separately)\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ps-spec-row\"\u003e\n    \u003cdiv class=\"ps-spec-label\"\u003eWeight\u003c\/div\u003e\n    \u003cdiv class=\"ps-spec-value\"\u003e41.9 lb (19 kg)\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ps-spec-row\"\u003e\n    \u003cdiv class=\"ps-spec-label\"\u003eShipping Weight with Sauna Stones\u003c\/div\u003e\n    \u003cdiv class=\"ps-spec-value\"\u003e107.9 lb (48.9 kg)\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ps-spec-row\"\u003e\n    \u003cdiv class=\"ps-spec-label\"\u003eDimensions\u003c\/div\u003e\n    \u003cdiv class=\"ps-spec-value\"\u003e12.2\"W × 12.2\"D × 32.7\"H (310 × 310 × 830 mm)\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ps-spec-row\"\u003e\n    \u003cdiv class=\"ps-spec-label\"\u003eWood Panel Dimensions\u003c\/div\u003e\n    \u003cdiv class=\"ps-spec-value\"\u003e15.1\"W × 1.1\"D × 31.5\"H (384 × 28 × 800 mm)\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ps-spec-row\"\u003e\n    \u003cdiv class=\"ps-spec-label\"\u003eSafety Distances\u003c\/div\u003e\n    \u003cdiv class=\"ps-spec-value\"\u003e\n      A: 2\" (40 mm)\u003cbr\u003e\n      H: 32.7\" (830 mm)\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0574\/3751\/9935\/files\/HUUM_CORE_Safety_Distances.jpg?v=1765443303\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat's Included \u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElectric sauna eater\u003c\/li\u003e\n\u003cli\u003eAdjustable legs (4)\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnfinished metal shields (4)\u003c\/li\u003e\n\u003cli\u003eCover strips (4)\u003c\/li\u003e\n\u003cli\u003eCover strip fastening screws\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manual\u003c\/li\u003e\n\u003cli\u003e3-year residential warranty and 1-year commercial warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eComplete Your Setup\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eThe following components are essential for proper installation and operation of this product:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eUKU Sauna Control System\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/puresaunastore.com\/products\/huum-uku-classic-wi-fi-sauna-controller\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eHUUM UKU CLASSIC WiFi\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/puresaunastore.com\/products\/huum-uku-local-sauna-controller\" target=\"_blank\"\u003e\u003cspan\u003eHUUM UKU CLASSIC Local\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/puresaunastore.com\/products\/huum-uku-glass-wi-fi-sauna-controller\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eHUUM UKU GLASS WiFi\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e66 lbs of Rounded Olivine Sauna Stones with a Diameter of 5-10 cm \/ 2-4 in\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHUUM Sauna Stones 24 (2 Boxes)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eManuals \u0026amp; Resources\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"tabs-btn-container\"\u003e\n\u003cp\u003e\u003ca class=\"tabs-btn\" href=\"https:\/\/drive.google.com\/file\/d\/1GDpnnDYnNuYKtjmenA-bbRJD1Xr47lF4\/view?usp=drive_link\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"tabs-btn\" href=\"https:\/\/drive.google.com\/file\/d\/1R3xhUlFp1noKrtr_O5LtPvWJJ1PsCh5P\/view?usp=drive_link\"\u003eStone Requirements\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"tabs-btn\" href=\"https:\/\/huumsauna.com\/calculator\/?_gl=1*1w03wk3*_up*MQ..*_ga*NzYzMDYyMDAuMTc1NDAzMzI5Nw..*_ga_18JMNX059G*czE3NTQwMzMyOTYkbzEkZzAkdDE3NTQwMzMyOTYkajYwJGwwJGgw*_ga_M15VQ567NT*czE3NTQwMzMyOTYkbzEkZzAkdDE3NTQwMzMyOTYkajYwJGwwJGgw\"\u003eHUUM Sauna Heater Size Calculator\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"tabs-btn\" href=\"https:\/\/drive.google.com\/file\/d\/1qGJ7Xg0U02YdDJkWCyOS_M2fCkYIU2TB\/view?usp=drive_link\"\u003eElement Requirements\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"tabs-btn\" href=\"https:\/\/drive.google.com\/file\/d\/1D0lUF0rBPVUy7bWKjA_rZOpyLUa0oXdA\/view?usp=sharing\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"HUUM","offers":[{"title":"Black Inlay (CORE BK) \/ 6.5kW (For sauna rooms 177-318 cubic feet)","offer_id":42757649727551,"sku":"H1013012","price":1880.0,"currency_code":"USD","in_stock":true},{"title":"Black Inlay (CORE BK) \/ 9kW (For sauna rooms 283-460 cubic feet)","offer_id":42757649760319,"sku":"H1013022","price":2000.0,"currency_code":"USD","in_stock":true},{"title":"Black Inlay (CORE BK) \/ 10.5kW (For sauna rooms 354-566 cubic feet)","offer_id":42757649793087,"sku":"H1013032","price":2135.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel Inlay (CORE ST) \/ 6.5kW (For sauna rooms 177-318 cubic feet)","offer_id":42757682200639,"sku":"H1013042","price":1880.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel Inlay (CORE ST) \/ 9kW (For sauna rooms 283-460 cubic feet)","offer_id":42757682233407,"sku":"H1013052","price":2000.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel Inlay (CORE ST) \/ 10.5kW (For sauna rooms 354-566 cubic feet)","offer_id":42757682266175,"sku":"H1013062","price":2135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3751\/9935\/files\/HUUMCORESTElectricSaunaHeater_c8df2873-ac5b-4ab2-acb1-bd29026b6ea5.webp?v=1765449399","url":"https:\/\/puresaunastore.com\/products\/huum-core-bk-st-electric-sauna-heater","provider":"Pure Saunas","version":"1.0","type":"link"}