--- title: Huum CORE BK/ST Customizable Exterior Sauna Heater 6.5kW public-url: https://norsesteam.com/product/huum-core-bk-st-customizable-exterior-sauna-heater-6-5kw/ markdown-url: https://norsesteam.com/product/huum-core-bk-st-customizable-exterior-sauna-heater-6-5kw.md generated: 2026-11-09 type: product product-type: simple brand: HUUM sku: H1013042 gtin: 810179577827 price: 1880.00 currency: USD availability: in_stock shipping-lower-48-usd: 0.00 --- # Huum CORE BK/ST Customizable Exterior Sauna Heater 6.5kW HUUM | SKU H1013042 | $1,880.00 USD | In stock Human page: https://norsesteam.com/product/huum-core-bk-st-customizable-exterior-sauna-heater-6-5kw/ Prices in USD, accurate as of 2026-11-09. The human page always has the live price and the order button. ## At a glance | Field | Value | | --- | --- | | Brand | HUUM | | SKU | H1013042 | | GTIN / UPC | 810179577827 | | Price | $1,880.00 USD | | Availability | In stock | | Shipping to United States 48 states | $0.00 (no shipping charge at checkout) | | Categories | Electric Sauna Heaters, HUUM, HUUM Electric Sauna Heaters, Sauna Heaters | ## Summary ✓ Free Shipping (Save $500) ✓ No Sales Tax (except WY) ✓ 100% Price Match Guarantee ✓ 30 Day Return Policy Guarantee Authorized Dealer – [Full Warranty Included](https://norsesteam.com/wp-content/uploads/2023/11/HUUM-Warranty-1.pdf) **Estimated Time of Arrival is between 7-10 business days** ## Description ### HUUM CORE BK/ST 6.5: no outer casing, so you choose the finish The HUUM CORE BK/ST 6.5 is a floor standing electric sauna heater that comes without an outer casing. You choose ceramic tile, stone, glass, or wood to cover its tall square column. The box includes four unfinished metal shields and matching cover strips as a base for your chosen finish. The heater, adjustable legs, screws, and manual are included too. Its 6.5 kW output suits sauna rooms from 177 to 318 cubic feet. It can also be built fully into a sauna bench. On this page, you must choose stainless steel or black for the inlay finish. This heater needs a HUUM UKU control to run, and the control is sold separately. You can select the control and sauna stones here, with the stones also sold separately. A thermometer and a bucket and ladle are optional if you need those for your sauna. Prefer wood panels included in the box? See the [HUUM CORE Alder 6.5 heater with alder panels](https://norsesteam.com/product/huum-core-alder-sauna-heater-6-5kw/). The HUUM CORE BK/ST 6.5 ships free from Norse Steam with No Sales Tax (except WY) and our 100% price match guarantee. ### Elegant Heaters in the Heart of Your Sauna Pure Nordic design of HUUM sauna heaters enhances the natural beauty of sauna stones and brings the sauna interior to life. HUUM sauna heaters embody the rustic yet elegant Nordic design that celebrates the natural beauty of sauna stones. Inspired by the organic shapes and forms found in nature, our sauna heaters are developed with sustainability in mind, ensuring durability and efficient use of materials. From our product development process to our packaging and publications, we strive to meet the requirements for environmental friendliness and sustainability certifications. Our goal is to provide not only a beautiful and relaxing sauna experience but also a responsible and eco-friendly one. ### Huum Electric Sauna Heaters Electric sauna heaters by HUUM stand out for several reasons. Each electric sauna heater is designed with a large capacity for sauna stones, which ensures a gentle and long-lasting steam experience. The pure Nordic design of HUUM’s electric sauna heaters enhances the natural beauty of the stones, bringing a unique aesthetic to any sauna. These award-winning electric sauna heaters combine functionality with timeless style, making them a top choice for sauna enthusiasts. [HUUM Electric Sauna Heaters](https://norsesteam.com/product-category/huum-electric-sauna-heaters/) ### Huum Sauna Controllers HUUM’s UKU sauna control systems stand out for several reasons. Each control system is designed for ultimate convenience and precision, allowing you to manage your sauna directly from the control panel or remotely via the HUUM mobile app. With advanced features like overheating protection, a child lock, and integration with lighting, ventilation, and steamer controls, HUUM’s UKU control systems let you fully customize your sauna experience. Available in stylish designs like CLASSIC, GLASS, and WOOD, these systems combine functionality with modern elegance. [HUUM Sauna Controllers](https://norsesteam.com/product-category/sauna-heater-controls/) ## Features - 240V/1PH operation - Customizable design with choice of different inlay finishes - Allows personalization with ceramic tiles, stone, glass, or wood - Can be completely embedded into a sauna bench - Direct contact between stones and heating elements - Stainless steel, industrial quality heating elements​ - Designed, engineered, and made in Estonia - Works with UKU Controls (sold separately) - 66 pound stone capacity (required 2 boxes sold separately) - Dimensions: 12.2″W (31 cm) x 12.2″D (31 cm) x 32.7″H (83 cm) - Limited 3-year residential warranty and limited 1-year commercial warranty (excluding elements) ## Includes - Sauna Heater - Adjustable Legs (4) - Unfinished Metal Shields (4) - Cover Strips (4) - Cover Strip Fastening Screws - Installation and Operation Manual - 3-Year Limited Residential Warranty and 1-Year Limited Commercial Warranty (Excluding Elements) ## Specifications | Model | CORE BK/ST 6 | | --- | --- | | Room Size | 177-318 cu. ft. | | Wattage Rating | 6500 | | Amperage | 25 | | Wire Size AWG | 10 | | Model | CORE ALDER | | --- | --- | | Room Size | 177-566 cu. ft. | | Wattage Rating | 6500-10500 | | Voltage | 240 | | Phase | 1 | | Amperage | 25-43.75 | | Circuit Breaker | See Installation and Operation Manual | | Wire Size AWG | 10 or 8 | | Safety Listing | CE (CE Certificate) | | Minimum Ceiling Height | 80″ (203 cm) | | Safety Distance (Front to Back) | See Installation and Operation Manual | | Safety Distance (Left to Right) | See Installation and Operation Manual | | Stone Capacity | 66 lbs (30 kg) | | Stone Size | 2″ to 4″ (5-10 cm) | | Width | 12.2″ (31 cm) | | Depth | 12.2″ (31 cm) | | Height | 32.7″ (83 cm) | | Weight | 41.9 lbs (19 kg) | | Shipping Weight with Sauna Stones | 107.9 lbs (48.9 kg) | | Model | CORE ALDER PANEL | | --- | --- | | Construction Material | Alder Wood | | Width | 15.1″ (38.4 cm) | | Depth | 1.1″ (2.7 cm) | | Height | 31.5″ (80 cm) | ## Manuals **[HUUM-CORE-Sauna-Heater-IOM.pdf](https://huumsauna.com/wp-content/uploads/2025/08/h1013l12_v6_core_user-manual_us_2025_print.pdf)** **[Sizing-Your-HUUM](https://norsesteam.com/wp-content/uploads/2026/01/Sizing-Your-HUUM.pdf) ]** **[-HUUM-Stone-Requirements](https://norsesteam.com/wp-content/uploads/2026/01/HUUM-Stone-Requirements.pdf)** **[-HUUM-Element-Requirements](https://norsesteam.com/wp-content/uploads/2026/01/HUUM-Element-Requirements.pdf)** **[HUUM-Warranty](https://norsesteam.com/wp-content/uploads/2026/01/HUUM-Warranty.pdf)** ## Images - https://norsesteam.com/wp-content/uploads/2026/01/Huum-CORE-BK-ST-Customizable-Exterior-Sauna-Heater-BK.jpg (Huum CORE BK ST Customizable Exterior Sauna Heater BK) - https://norsesteam.com/wp-content/uploads/2026/01/Huum-CORE-BK-ST-Customizable-Exterior-Sauna-Heater-SS.jpg (Huum CORE BK ST Customizable Exterior Sauna Heater SS) ## Store information - [Shipping and order policy](https://norsesteam.com/shipping-delivery.md) - [Returns and refunds](https://norsesteam.com/returns-refunds.md) - [FAQ](https://norsesteam.com/faq-page.md) - [Contact](https://norsesteam.com/contact-us.md) - [About Norse Steam](https://norsesteam.com/about-us.md) - [Catalog index for AI agents](https://norsesteam.com/llms.txt) - [Full catalog in one file](https://norsesteam.com/llms-full.txt)