HUUM Core BK/ST

Description

The HUUM CORE BK/ST represents Estonian sauna engineering at its finest—a stainless steel heater designed for those who demand both aesthetic control and thermal performance. Its uncased construction invites complete customization through ceramic, stone, glass, or wood finishes, letting you align the heater with your sauna's visual identity. The compact footprint and minimal clearance requirements make it ideal for unconventional layouts, including bench-integrated installations. Multiple power options accommodate various room sizes, while rapid heat-up and responsive steam generation deliver the authentic sauna experience. Pair it with a UKU Control system for seamless operation. Built to Nordic standards and protected by a 3-year private-use warranty, the CORE combines refined Scandinavian design with practical durability.

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 (requires 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

Technical

Installation Manual

Element Requirements

Stone Requirements

Size Your Sauna

Warranty