HUUM CORE Alder - CORE Series Sauna Heater, Alder Wood Exterior, 10.5kW

HUUM CORE Alder

CORE Series Sauna Heater, Alder Wood Exterior, Up to 10.5kW

The HUUM CORE Alder is a premium Nordic-designed sauna heater that combines powerful performance with natural, elegant aesthetics. Featuring Alder wood exterior panels , this versatile heater is crafted to complement a wide range of sauna interiors while delivering fast, even heating and luxurious steam. With power options up to 10.5kW , it’s suitable for sauna rooms sized from 177 to 566 cubic feet , making it ideal for both medium and larger spaces. Built in Estonia from high-quality stainless steel with direct stone-to-element contact, the CORE Alder offers flexible installation—such as embedding into sauna benches—compact safety clearances, and reliable operation. Pair it with a UKU control (sold separately) for precise temperature and steam management.

Key Features

• Power Options: Up to 10.5kW (6.5kW / 9kW / 10.5kW)

• Coverage: Suitable for sauna rooms from 177 to 566 cu. ft.

• Voltage & Phase: 240V / Single Phase

• Amperage Range: 25A–43.75A (depending on model)

• Wire Size: AWG 10 or 8 (depending on power)

• Elegant Alder Wood Exterior: Natural wood panels add visual warmth and help reduce burn risk

• Premium Steam: Direct contact between sauna stones and heating elements

• Bench-Embeddable: Can be fully integrated into sauna benches for seamless design

• Compact Design: Small footprint with minimal safety clearances

• Stone Capacity: 66 lbs (requires 2 boxes of stones, sold separately)

• Controls: Compatible with HUUM UKU control systems (sold separately)

• Construction: Stainless steel housing and industrial-grade heating elements

• Safety Certified: CE certified

• Dimensions: 12.2" W × 12.2" D × 32.7" H (31 × 31 × 83 cm)

• Weight: 41.9 lbs (19 kg)

• Made in Estonia: Designed and engineered in a traditional sauna culture

• Warranty: 3-year limited residential / 1-year commercial (excluding heating elements)