{"product_id":"huum-core-alder-pkg-core-series-sauna-heater-package-alder-wood-exterior-up-to-10-5kw","title":"HUUM CORE Alder Pkg CORE Series Sauna Heater Package, Alder Wood Exterior, Up to 10.5kW","description":"\u003c!-- HUUM CORE Alder Pkg - Alder Wood Exterior, Up to 10.5kW --\u003e\u003c!-- Floor-standing | 240V\/1PH | Up to 566 cu ft | Complete package - UKU Local Black + stones included --\u003e\u003c!-- SKU: 129552 | CORE Series | Pre-fitted alder wood side panels --\u003e\n\u003cstyle\u003e\n  .sl { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: #1a2a3a; max-width: 900px; margin: 0 auto; line-height: 1.6; }\n  .sl * { box-sizing: border-box; }\n  .sl h4 { font-weight: 700 !important; color: #0f172a !important; margin: 1.5rem 0 0.5rem; line-height: 1.3; }\n  .sl h5 { font-weight: 700 !important; color: #0f172a !important; margin: 0 0 0.5rem; line-height: 1.3; }\n  .sl-hook { font-weight: 500 !important; line-height: 1.75 !important; color: #0f172a !important; 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border: 1px solid #d1d5db; border-radius: 5px; padding: 8px 14px; text-decoration: none; }\n  .sl-doc-link:hover { background: #e8f0fa; border-color: #bfd4ef; color: #2563a8; }\n  .sl-divider { border: none; border-top: 1px solid #e2e8f0; margin: 1.75rem 0; }\n  @media (max-width: 768px) {\n    .sl-feat-grid { grid-template-columns: 1fr 1fr; }\n    .sl-spec-grid { grid-template-columns: 1fr; gap: 1.5rem; }\n    .sl-brand1, .sl-brand2 { grid-template-columns: 1fr; gap: 1rem; padding: 1rem 0; }\n    .sl-brand2 { display: flex; flex-direction: column-reverse; }\n    .sl-brand1 h4, .sl-brand2 h4 { font-size: 18px !important; }\n  }\n  @media (max-width: 480px) {\n    .sl { padding: 0; }\n    .sl-feat-grid { grid-template-columns: 1fr; gap: 8px; }\n    .sl-feat { padding: 0.8rem 0.9rem; }\n    .sl-inc-grid { grid-template-columns: 1fr; }\n    .sl-spec-grid { gap: 1.25rem; }\n    .sl-spec-table, .sl-spec-table tbody, .sl-spec-table tr, .sl-spec-table td { display: block; width: 100%; }\n    .sl-spec-table { border: none; }\n    .sl-spec-table tr { border: 1px solid #e2e8f0; border-radius: 6px; margin-bottom: 6px; padding: 8px 12px; background: #fff !important; }\n    .sl-spec-table tr:nth-child(odd) { background: #f8fafc !important; }\n    .sl-spec-table td { border: none; padding: 1px 0; }\n    .sl-spec-table td:first-child { font-size: 10px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: #64748b; width: 100%; padding-bottom: 2px; }\n    .sl-spec-table td:last-child { font-size: 15px; font-weight: 700 !important; color: #0f172a !important; width: 100%; word-wrap: break-word; overflow-wrap: break-word; }\n    .sl-divider { margin: 1.25rem 0; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"sl\"\u003e\n\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eHUUM CORE Alder Pkg CORE Series Sauna Heater Package, Alder Wood Exterior, Up to 10.5kW\u003c\/h2\u003e\n\u003cp\u003eThe HUUM CORE Alder Package is the natural wood version of the CORE - the same stainless steel frame and full CORE performance as the Black and BK\/ST, with pre-fitted alder wood side panels that ship as part of the heater. Where the CORE Black has a factory matte black metal casing and the CORE BK\/ST ships bare for custom cladding, the CORE Alder arrives as a finished product with warm alder wood already in place on the sides of the frame. Alder is one of the traditional sauna woods in Nordic and Estonian sauna culture - lightweight, heat-resistant, and naturally fragrant when warmed. The panel finish combines a selected inlay finish (Black in this listing) on the metal parts with the alder wood side panels on the visible faces, producing a heater that reads as a natural wood element in any sauna interior. The package includes the CORE Alder heater, UKU Local Black control, and sauna stones, across all three output levels selected at checkout.\u003c\/p\u003e\n\u003ch4\u003eAlder side panels - factory fitted, sauna-ready\u003c\/h4\u003e\n\u003cp\u003eAlder is the wood species most commonly used in Nordic sauna construction. It is dimensionally stable under heat, does not splinter, has a naturally warm pale-brown tone, and produces a subtle characteristic fragrance when warm. HUUM machines the alder panels to fit the CORE frame precisely - they snap into the stainless frame structure without adhesive and arrive pre-installed on the heater. No fabrication work is required from the installer. The alder panels cover the side faces of the heater while the stainless top rim with its inlay finish remains visible. Together they produce a heater that integrates naturally into alder, aspen, or spruce sauna interiors without the modern industrial contrast of the black model or the bare-frame appearance of the uncladded BK\/ST.\u003c\/p\u003e\n\u003ch4\u003eNatural wood finish - when the heater should complement the sauna\u003c\/h4\u003e\n\u003cp\u003eThe choice between CORE Black, CORE BK\/ST, and CORE Alder is a design decision. The CORE Black is for contemporary or dark-toned interiors where a matte black metal element fits the palette. The CORE BK\/ST is for sauna builders who want full control over the exterior material - tile, stone, glass, or custom wood chosen by the builder. The CORE Alder is for buyers who want a natural wood appearance without any fabrication work - a finished product that looks like it belongs in a traditional sauna room from the moment it is installed. Light cedar, spruce, aspen, and alder sauna interiors all pair naturally with the alder panels. The warm tone of the alder wood softens the industrial quality of the stainless steel frame and makes the heater a visual complement to the bench wood rather than a contrast element.\u003c\/p\u003e\n\u003ch4\u003eSame CORE performance in every dimension\u003c\/h4\u003e\n\u003cp\u003eThe CORE Alder is technically identical to the CORE Black and CORE BK\/ST in every specification: same three output levels (6.5kW, 9kW, 10.5kW), same 32.7\"H x 15.2\"W x 15.2\"D dimensions, same 42-lb heater weight, same 66-lb stone capacity, same 2-inch safety clearance from combustible materials on all sides, same full bench embedding option, same 230°F maximum temperature via the UKU control, and same 3-year private warranty. The alder wood panels do not change any of these parameters. They are a surface finish applied to the stainless frame, not a structural change to the heater.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-hook\"\u003eComplete floor-standing sauna heater package with pre-fitted alder wood side panels in three output levels: 6.5kW (177-318 cu ft), 9kW (283-460 cu ft), 10.5kW (354-566 cu ft) - select at checkout. Includes CORE Alder heater (alder wood panels factory fitted, inlay finish selected at checkout), UKU Local Black control, and sauna stones. All three variants physically identical: 32.7\"H x 15.2\"W x 15.2\"D, 42 lbs, 66 lb stone capacity. 2\" safety clearance all sides. Full bench integration permitted. Max temperature 230°F. IPX4 rated. 240V \/ 1-phase. 6.5kW: 30A \/ 10 AWG. 9kW or 10.5kW: 50A \/ 8 AWG. Made in Estonia by HUUM. 3-year private \/ 1-year commercial warranty.\u003c\/div\u003e\n\u003cdiv class=\"sl-badges\"\u003e\n\u003cspan class=\"sl-badge\"\u003eComplete package - control + stones included\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003e6.5kW \/ 9kW \/ 10.5kW - select at checkout\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003ePre-fitted alder wood side panels\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eInlay finish selected at checkout\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eNo fabrication work required\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003e2\" safety clearance all sides\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eFull bench integration permitted\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003e66 lb stone capacity\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eMax temperature 230°F\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eUKU Local Black control included\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eCompact 15.2\" x 15.2\" square footprint\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eIPX4 wet area rated\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003eMade in Estonia\u003c\/span\u003e \u003cspan class=\"sl-badge\"\u003e3-year private warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"sl-spec-grid\"\u003e\n\u003cdiv class=\"sl-spec-tables\"\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eOutput selection - choose at checkout\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.5kW\u003c\/td\u003e\n\u003ctd\u003e177 to 318 cu ft | 30A breaker | 10 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9kW\u003c\/td\u003e\n\u003ctd\u003e283 to 460 cu ft | 50A breaker | 8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10.5kW\u003c\/td\u003e\n\u003ctd\u003e354 to 566 cu ft | 50A breaker | 8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage (all)\u003c\/td\u003e\n\u003ctd\u003e240V \/ 1-phase \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eSGS Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eDimensions and weight (all variants identical)\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e32.7\" (830 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e15.2\" (385 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e15.2\" (385 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e42 lbs (19 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eFloor-standing - sidewall, corner, or bench embedded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eExterior and stones\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide panels\u003c\/td\u003e\n\u003ctd\u003eAlder wood - pre-fitted at factory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlay finish\u003c\/td\u003e\n\u003ctd\u003eSelected at checkout (Black default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop rim\u003c\/td\u003e\n\u003ctd\u003eStainless steel with inlay finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone capacity\u003c\/td\u003e\n\u003ctd\u003e66 lbs (30 kg) - all variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone size\u003c\/td\u003e\n\u003ctd\u003e5-10 cm (2-4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStones included\u003c\/td\u003e\n\u003ctd\u003eYes - 2 boxes included in package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-spec-image\"\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eSafety distances (all variants identical)\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll sides - combustible materials\u003c\/td\u003e\n\u003ctd\u003e2\" (50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling clearance\u003c\/td\u003e\n\u003ctd\u003e32.7\" (830 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBench integration\u003c\/td\u003e\n\u003ctd\u003ePermitted - full-length embedding in bench\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eControl and performance\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl included\u003c\/td\u003e\n\u003ctd\u003eUKU Local Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi capability\u003c\/td\u003e\n\u003ctd\u003eNo - upgrade to UKU WiFi sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e104°F to 230°F (40°C to 110°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIPX4 - wet area approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHUUM app\u003c\/td\u003e\n\u003ctd\u003eCompatible with UKU WiFi upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-spec-block\"\u003e\n\u003ch4\u003eConstruction and warranty\u003c\/h4\u003e\n\u003ctable class=\"sl-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame material\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide panels\u003c\/td\u003e\n\u003ctd\u003eAlder wood - factory fitted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrivate use warranty\u003c\/td\u003e\n\u003ctd\u003e3 years (elements excluded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommercial warranty\u003c\/td\u003e\n\u003ctd\u003e1 year (elements excluded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eDesigned and made in Estonia by HUUM\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\n\u003chr class=\"sl-divider\"\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cdiv class=\"sl-inc-grid\"\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eHUUM CORE Alder heater with pre-fitted alder wood panels (output and inlay finish selected at checkout)\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eUKU Local Black control panel\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eSauna stones - 2 boxes (66 lbs total)\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eAdjustable leveling legs (4)\u003c\/div\u003e\n\u003cdiv class=\"sl-inc-item\"\u003eInstallation and operation manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 1rem; font-weight: 500; color: #64748b; font-size: 14px;\"\u003e\u003cstrong\u003eOptional upgrades:\u003c\/strong\u003e UKU WiFi control panel, UKU Glass panel. HUUM also offers CORE panels in aspen and thermo-aspen as alternative wood finishes.\u003c\/p\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003ch3\u003eWhy the HUUM CORE Alder Package stands out\u003c\/h3\u003e\n\u003cdiv class=\"sl-feat-grid\"\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eAlder wood panels - factory fitted, no work needed\u003c\/div\u003e\n\u003cp\u003eThe alder wood side panels arrive pre-installed on the CORE frame. No fabrication, no tile work, no adhesive. The CORE Alder installs as a finished natural wood heater from the moment it arrives. Alder is dimensionally stable in sauna heat, does not splinter, and produces a subtle warm fragrance when heated - one of the most traditional sauna wood species in Nordic construction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eNatural wood - pairs with traditional interiors\u003c\/div\u003e\n\u003cp\u003eThe alder panels pair naturally with light cedar, spruce, aspen, and alder sauna interiors. Where the CORE Black contrasts with lighter wood tones and the BK\/ST requires custom fabrication, the Alder model integrates into a traditional sauna room as a natural wood element. The warm pale-brown tone of the alder softens the stainless steel frame and complements the bench wood.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eSame CORE performance as Black and BK\/ST\u003c\/div\u003e\n\u003cp\u003eTechnically identical to the CORE Black in all specifications - same three outputs, same 32.7\"H x 15.2\"W x 15.2\"D dimensions, same 66-lb stone capacity, same 2-inch safety clearance, same bench embedding option, and same 230°F maximum temperature. The alder panels are a surface finish on the stainless frame, not a structural modification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003e2\" clearance and bench integration\u003c\/div\u003e\n\u003cp\u003eThe alder wood panels do not increase the safety clearance requirement. The CORE Alder still requires only 2 inches from combustible materials on all sides - the most compact safety envelope of any floor-standing heater in this catalog. Full bench embedding is permitted with the alder panels in place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eThree outputs - same alder panel exterior\u003c\/div\u003e\n\u003cp\u003e6.5kW, 9kW, and 10.5kW are all the same physical frame with the same alder panels. Choose the largest output the electrical supply supports. A larger heater heats faster, runs at lower duty cycle, and stresses elements less. The alder wood exterior looks and feels identical regardless of which output is selected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-feat\"\u003e\n\u003cdiv class=\"sl-feat-title\"\u003eComplete package - nothing to source separately\u003c\/div\u003e\n\u003cp\u003eCORE Alder heater, UKU Local Black control, and 2 boxes of stones arrive together. No separate stone order, no control purchase, no panel installation. The only remaining requirement is the electrical connection by a licensed electrician and the selection of output and inlay finish at checkout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003ch3\u003eAbout HUUM\u003c\/h3\u003e\n\u003cdiv class=\"sl-brand1\"\u003e\n\u003cimg class=\"sl-brand-img\" src=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2025-12\/HUUM-CORE-Sauna-Heater-Package-Alder-Black-Local-Black.jpg\" alt=\"HUUM CORE Alder sauna heater package showing pre-fitted alder wood side panels with stainless steel frame and UKU Local Black control\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"sl-brand-tag\"\u003eMade in Estonia - award-winning design\u003c\/span\u003e\n\u003ch4\u003eHUUM CORE Alder. The CORE with a traditional Nordic wood finish, ready to install.\u003c\/h4\u003e\n\u003cp\u003eHUUM is an Estonian sauna heater manufacturer. The CORE Alder is the natural wood version of the CORE series - the same performance and installation flexibility as the CORE Black, finished with alder wood side panels that arrive factory-fitted and require no additional work from the installer. Alder is a traditional sauna wood in Estonia and across the Nordic region, and the CORE Alder is the version of HUUM's compact floor-standing heater that belongs most naturally in a traditional sauna room. The same 2-inch safety clearance, bench embedding option, and UKU control compatibility are present in every configuration.\u003c\/p\u003e\n\u003cul class=\"sl-check\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-fitted alder wood panels\u003c\/strong\u003e - factory installed, no fabrication work required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentical specs to CORE Black\u003c\/strong\u003e - same output, dimensions, performance, warranty\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2\" safety clearance, bench embedding, 230°F max\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete package\u003c\/strong\u003e - UKU Local Black and 2 boxes stones included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSGS Listed, made in Estonia\u003c\/strong\u003e - 3-year private \/ 1-year commercial warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-brand2\" style=\"text-align: start;\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"sl-brand-tag\"\u003eCORE Black vs BK\/ST vs Alder\u003c\/span\u003e\n\u003ch4\u003eChoosing between the three CORE exterior finishes\u003c\/h4\u003e\n\u003cp\u003eAll three packages include the same UKU Local Black control, sauna stones, and identical technical specifications. The CORE Black ships with a factory matte black metal casing - the contemporary, design-forward finish for modern and dark-toned sauna interiors. The CORE BK\/ST ships with the stainless frame exposed for custom tile, stone, glass, or wood cladding applied by the installer. The CORE Alder ships with alder wood side panels pre-fitted - no installation work, natural warm wood finish, ideal for traditional Nordic and light wood sauna rooms. If the sauna room has light cedar, spruce, aspen, or alder surfaces, the Alder model is the natural choice. If the room has dark cedar, black hardware, or contemporary materials, the Black model is more appropriate. If the design calls for a specific custom material finish, the BK\/ST is the right starting point.\u003c\/p\u003e\n\u003cp\u003eA standard 2-pole breaker (30A for 6.5kW, 50A for 9kW and 10.5kW) and appropriate AWG wire are required. Do not connect to a GFI\/GFCI breaker. A licensed electrician is required for all connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg class=\"sl-brand-img\" src=\"https:\/\/mediriser.com\/cdn\/shop\/files\/huum-sauna-heater-huum-core-6kw-240v-electric-sauna-heater-1211913044.jpg?v=1778994462\u0026amp;width=800\" alt=\"HUUM CORE Alder heater with alder wood panels installed in light wood sauna room showing natural integration with bench and wall\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003chr class=\"sl-divider\"\u003e\n\u003ch3\u003eManuals and Documents\u003c\/h3\u003e\n\u003cdiv class=\"sl-manual\"\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eInstallation and Operation Manual\u003c\/h6\u003e\n\u003ca class=\"sl-doc-link\" href=\"https:\/\/huumsauna.com\/wp-content\/uploads\/2025\/11\/H1013L12_v9_CORE_user-manual_US_2025_PRINT.pdf\" target=\"_blank\"\u003e \u003csvg stroke-width=\"2\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"14\" width=\"14\"\u003e\u003cpath d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"14 2 14 8 20 8\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e HUUM CORE User Manual US (PDF - huumsauna.com) \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eWarranty\u003c\/h6\u003e\n\u003ca class=\"sl-doc-link\" href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2025-09\/HUUM-Warranty.pdf\" target=\"_blank\"\u003e \u003csvg stroke-width=\"2\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"14\" width=\"14\"\u003e\u003cpath d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\"\u003e\u003c\/path\u003e\u003cpolyline points=\"15 3 21 3 21 9\"\u003e\u003c\/polyline\u003e\u003cline y2=\"3\" x2=\"21\" y1=\"14\" x1=\"10\"\u003e\u003c\/line\u003e\u003c\/svg\u003e Warranty Information \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eElement Requirements\u003c\/h6\u003e\n\u003ca class=\"sl-doc-link\" href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2025-12\/-HUUM-Element-Requirements.pdf\" target=\"_blank\"\u003e \u003csvg stroke-width=\"2\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"14\" width=\"14\"\u003e\u003cpath d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"14 2 14 8 20 8\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e Element Requirements \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eStone Requirements\u003c\/h6\u003e\n\u003ca class=\"sl-doc-link\" href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2025-12\/-HUUM-Stone-Requirements.pdf\" target=\"_blank\"\u003e \u003csvg stroke-width=\"2\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"14\" width=\"14\"\u003e\u003cpath d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"14 2 14 8 20 8\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e Stone Requirements \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl-manual-item\"\u003e\n\u003ch6\u003eSize Your Sauna\u003c\/h6\u003e\n\u003ca href=\"https:\/\/prod.cms.bathingbrands.com\/sites\/default\/files\/2025-09\/Sizing-Your-HUUM.pdf\" target=\"_blank\"\u003e \u003csvg stroke-width=\"2\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"14\" width=\"14\"\u003e\u003cpath d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\"\u003e\u003c\/path\u003e\u003cpolyline points=\"15 3 21 3 21 9\"\u003e\u003c\/polyline\u003e\u003cline y2=\"3\" x2=\"21\" y1=\"14\" x1=\"10\"\u003e\u003c\/line\u003e\u003c\/svg\u003e Size Your Sauna \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cdiv class=\"sl-warranty\"\u003e\n\u003ch5\u003e3-year private warranty \/ 1-year commercial warranty (elements excluded)\u003c\/h5\u003e\n\u003cp\u003eThe HUUM CORE Alder is covered by a \u003cstrong\u003e3-year limited warranty for private (residential) use\u003c\/strong\u003e and a \u003cstrong\u003e1-year limited warranty for commercial use\u003c\/strong\u003e from the date of purchase. Heating elements are excluded from warranty coverage. The warranty covers defects in manufacturing and materials - including the alder wood panels - under normal use conditions. The warranty is void if: the heater is connected to a GFI\/GFCI breaker, the buyer fails to follow the installation and operation manual, incorrect or insufficient stones are used, or the product is damaged by failure to follow instructions. Proof of purchase from an authorized HUUM dealer is required for warranty claims. We are an authorized HUUM dealer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HUUM","offers":[{"title":"UKU Local Bank \/ Black \/ 6.5kW","offer_id":52229570494746,"sku":"129552","price":3842.0,"currency_code":"USD","in_stock":true},{"title":"UKU Local Bank \/ Black \/ 9kW","offer_id":52229570527514,"sku":"129553","price":3962.0,"currency_code":"USD","in_stock":true},{"title":"UKU Local Bank \/ Black \/ 10.5kW","offer_id":52229570560282,"sku":"129554","price":4097.0,"currency_code":"USD","in_stock":true},{"title":"UKU Local Bank \/ Stainless Steel \/ 6.5kW","offer_id":52229570593050,"sku":"129555","price":3842.0,"currency_code":"USD","in_stock":true},{"title":"UKU Local Bank \/ Stainless Steel \/ 9kW","offer_id":52229570625818,"sku":"129556","price":3962.0,"currency_code":"USD","in_stock":true},{"title":"UKU Local Bank \/ Stainless Steel \/ 10.5kW","offer_id":52229570658586,"sku":"129557","price":4097.0,"currency_code":"USD","in_stock":true},{"title":"UKU Local 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