HUUM CORE Thermo-Aspen - CORE Series Sauna Heater, Thermo-Aspen Wood Exterior, 9kW

HUUM CORE Thermo-Aspen

CORE Series Sauna Heater, Thermo-Aspen Wood Exterior, 9kW

The HUUM CORE Thermo-Aspen 9kW sauna heater blends powerful performance with refined Nordic aesthetics. Featuring premium Thermo-Aspen wood exterior panels , this model offers enhanced durability, moisture resistance, and a warm, upscale appearance. Designed and manufactured in Estonia, it is ideal for sauna rooms ranging from 283 to 460 cubic feet , delivering fast heat-up times and rich, even steam through direct stone-to-element contact. Its compact footprint and minimal safety distances allow flexible placement, including full bench integration. When paired with a UKU control system (sold separately), the CORE Thermo-Aspen provides precise, intuitive control for a premium sauna experience.

Key Features

• Power & Room Size: 9kW for sauna rooms from 283–460 cu. ft.

• Voltage & Phase: 240V / Single Phase

• Amperage: 37.5A

• Wire Size: AWG 8

• Thermo-Aspen Wood Exterior: Heat-treated wood for improved durability and moisture resistance

• Premium Finished Design: Complements modern and luxury sauna interiors

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

• Superior Steam Production: Direct contact between stones and heating elements

• Stone Capacity: 66 lbs (2 boxes required, sold separately)

• Construction: Stainless steel body with industrial-quality heating elements

• Controls: Compatible with UKU sauna controls (sold separately)

• 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: Authentic Nordic craftsmanship

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