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HUUM

CORE BLACK | Sauna Heater With UKU Digital Controller & Stones | By Huum

CORE BLACK | Sauna Heater With UKU Digital Controller & Stones | By Huum

$3,599.97 USD
$3,599.97 USD
Sale Sold out
Shipping calculated at checkout.
Power Rating (KW)

HUUM | CORE Black | Electric Sauna Heater | Matte Black Metal Casing · Steel Inlay · UKU Local Digital Controller + Stones Included | 6.5–10.5 kW | 177–566 cu ft | Made In Estonia | SAK28273

HUUM CORE Black | Matte Black Electric Sauna Heater · Steel Inlay · UKU Controller + Stones Included · 6.5–10.5 kW · Bench-Embed 🔥

Matte Black Metal Casing Matching Black Steel Inlay Industrial Stainless Steel Elements 6.5 kW · 9 kW · 10.5 kW Options 177–566 cu ft Room Range 66 lbs Stone Capacity Direct Element Contact Minimal Safety Distances Bench-Embed Capable 240V / 1PH 🎛️ UKU Local Controller — Included 🪨 Stones — Included 🛡️ 3-Year Residential Warranty 🇪🇪 Designed & Made In Estonia ✅ Free USA Shipping 🚚 Ships 1–3 Days · Delivers 5–10 Days

The HUUM CORE Black is the fully equipped, ready-to-install version of the HUUM CORE range — the same industrial-quality Estonian heater with a striking matte black metal casing and matching black steel inlay, shipped complete with the UKU Local Digital Controller and sauna stones included. Where the BK/ST variant requires a separate UKU purchase and the Alder variant requires no controller separately, the CORE Black arrives as a complete, ready-to-heat package in a bold, contemporary aesthetic that suits the most design-forward modern sauna interiors.

The matte black casing and cohesive black steel inlay create a heater that reads as a deliberate architectural statement rather than installed utility — a dark, commanding presence that complements black-frame glass walls, dark timber interiors, and contemporary Nordic aesthetics. 6.5 kW to 10.5 kW across a 177–566 cubic foot room range. 66 lbs of stones in direct element contact. Compact 15.2" × 15.2" × 32.7" footprint with bench-embed capability. Backed by a 3-year residential warranty.

Matte black. Steel inlay. UKU controller in hand. Stones loaded. The HUUM CORE Black — completely equipped, completely ready, completely striking. 🌿

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Matte Black Casing + Steel Inlay — HUUM CORE's Bold Aesthetic Variant
The CORE Black's matte black metal casing and matching black steel inlay make it the most visually assertive heater in the HUUM range. Where the Alder brings warm wood warmth and the BK/ST disappears into a custom finish, the Black is designed to be seen — a dark, contemporary focal point that complements black-frame glass fronts, dark timber interiors, and modern Nordic sauna design. And unlike the BK/ST or Alder variants, the Black ships complete with the UKU Local Digital Controller and stones — no additional purchases required before the first session.
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Finish
Matte Black
🎛️
UKU Controller
Included
🪨
Stones
Included
🛡️
Warranty
3 Years

HUUM CORE Range — Choose Your Variant

Also Available
CORE Alder
Warm Alder wood panels · UKU sold separately · Ready to install
✅ This Model
CORE Black
Matte black casing + steel inlay · UKU + Stones included · Complete package
Complete Package
Also Available
CORE BK/ST
Naked exterior · Custom finish with tile, stone, glass or wood · UKU sold separately

Three Power Options — 177 to 566 cu ft

🔵
Entry
6.5 kW
Smaller rooms · Efficient output for compact sauna spaces
🟡
Mid-Range
9 kW
Most versatile output · Wide mid-range room coverage
🔴
Maximum
10.5 kW
Largest rooms · Maximum CORE output up to 566 cu ft
⬛Matte black metal casing + matching black steel inlay — bold contemporary aesthetic — the CORE Black's visual identity is unified and deliberate. The matte black casing and cohesive black steel inlay create a heater that reads as an architectural design choice rather than installed utility. In a sauna with black-frame glass walls, dark timber, or a contemporary minimalist interior, the CORE Black becomes part of the design language rather than an exception to it — a commanding, dark focal point that earns its visible placement
🎛️UKU Local Digital Controller — included — the CORE Black ships with the UKU Local Digital Controller already in the package. No separate purchase, no additional delivery, no delay between arrival and first session. The UKU provides precise, intuitive temperature management from a clean digital interface — inside or outside the sauna. The complete HUUM CORE system, ready to configure and use immediately
🪨Sauna stones — included — stones are included with the CORE Black, loaded and ready to use from the first session. 66 lbs of stone capacity in direct contact with the industrial-quality stainless steel heating elements — direct element contact heats stones faster, retains heat longer, and produces more consistent, powerful steam than conventional stone arrangements above an air-convection heat source
📦15.2" × 15.2" × 32.7" — minimal safety distances — bench-embed capable — the CORE Black's compact footprint requires minimal safety clearances, enabling installation in tight corners and direct embedding into sauna bench seating. In a bench-embed configuration, the matte black casing flush with the surrounding bench material creates a seamless, architecturally integrated installation — the heater present as a visual element, not an obstacle to bench space
🏗️Industrial-quality stainless steel heating elements — built for longevity — the black exterior is the aesthetic layer. The performance layer beneath it is industrial-quality stainless steel heating elements engineered for the demanding thermal and humidity cycling of daily sauna use. Durable, reliable, and backed by a 3-year residential warranty that reflects HUUM's confidence in the long-term performance of the CORE construction
🇪🇪Designed and made in Estonia — 3-year residential warranty — HUUM designs and manufactures in Estonia, applying Northern European sauna engineering standards to every unit. The 3-year residential warranty is among the most comprehensive available for an electric sauna heater — view the full terms in the Warranty PDF in the Manuals tab

The CORE Black ships as a complete, ready-to-install package — no additional UKU or stone purchases required before your first session.

⬛HUUM CORE Black sauna heater
🎛️UKU Local Digital Controller
🪨Sauna stones (66 lbs capacity)
Brand / Model HUUM — CORE Black
Manufacturing Designed & made in Estonia
Exterior finish Matte black metal casing + matching black steel inlay
Core construction Industrial-quality stainless steel heating elements
Power options 6.5 kW · 9 kW · 10.5 kW (select at checkout)
Voltage 240V / 1PH
Room capacity 177–566 cubic feet
Stone capacity 66 lbs — direct element contact
Dimensions 15.2" W × 15.2" D × 32.7" H
Safety distances Minimal — bench-embed and tight-corner compatible
Included UKU Local Digital Controller + Sauna Stones
Warranty 3-year limited residential warranty
🛡️ 3-Year Limited Residential Warranty
The HUUM CORE Black carries a 3-year limited residential warranty. View the full warranty terms in the Warranty PDF in the Manuals tab. Contact us for warranty queries and claims processing.
HUUM CORE — User Manual View PDF
HUUM CORE — Sauna Sizing Guide View PDF
HUUM CORE — Warranty Document View PDF
HUUM CORE — Stone Requirements View PDF
HUUM CORE — Element Requirements View PDF

🚚 Your HUUM CORE Black Sauna Heater will be packed and shipped within 1–3 business days and delivered within 5–10 business days. Free USA shipping included.

Available in 6.5 kW, 9 kW, and 10.5 kW — use the Sauna Sizing Guide in the Manuals tab to select the right output. UKU Local Digital Controller and stones are included — no additional purchases required before your first session. Contact us for guidance on kW selection or 240V/1PH electrical requirements.

⬛ Matte Black + Steel Inlay  ·  🎛️ UKU Included  ·  🪨 Stones Included  ·  ⚡ 6.5–10.5 kW  ·  📦 Bench-Embed  ·  🛡️ 3-Year Warranty  ·  🇪🇪 Estonia

HUUM CORE Black — Complete. Bold. Ready. 🔥

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