HUUM

HUUM CORE BLACK | Sauna Heater With UKU Digital Controller & Stones

$3,599.97 USD

Sale Sold out

Shipping calculated at checkout.

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 🚚 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. 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. 🌿

⬛

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.

⬛

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 matte black casing and cohesive black steel inlay create a heater that reads as an architectural design choice rather than installed utility. A commanding, dark focal point that earns its visible placement in any design-forward sauna interior.

🎛️UKU Local Digital Controller — included — the CORE Black ships with the UKU Local Digital Controller already in the package. No separate purchase, no delay. Precise, intuitive temperature management from a clean digital interface. The complete HUUM CORE system, ready to configure and use immediately.

🪨Sauna stones — included — 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 steam than conventional stone arrangements.

📦15.2" × 15.2" × 32.7" — minimal safety distances — bench-embed capable — compact footprint with minimal clearance requirements. Enables installation in tight corners and direct embedding into sauna bench seating for a seamless, architecturally integrated finish.

🏗️Industrial-quality stainless steel heating elements — built for longevity — industrial-quality stainless steel heating elements engineered for the demanding thermal and humidity cycling of daily sauna use. Backed by a 3-year residential warranty.

🇪🇪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 CORE Black ships as a complete, ready-to-install package — no additional UKU or stone purchases required.

⬛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 ManualView PDF

HUUM CORE — Sauna Sizing GuideView PDF

HUUM CORE — Warranty DocumentView PDF

HUUM CORE — Stone RequirementsView PDF

HUUM CORE — Element RequirementsView PDF

🚚 Packed and shipped within 1–3 business days. Estimated delivery within 5–10 business days from date of shipment. Shipping costs calculated at checkout.

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. 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. For Your Wellness Sanctuary. 🔥

Wellness & Retailer Disclaimer
Wellness benefits referenced on this page are for informational purposes only. Individual results may vary. These statements have not been evaluated by the FDA. Products are not intended to diagnose, treat, cure, or prevent any disease. FR33DOM Wellness is an independent retailer — product brands are trademarks of their respective owners. No official partnership or endorsement is claimed unless explicitly stated. Products are fulfilled by authorised suppliers on behalf of FR33DOM Wellness.