CORE THERMO-ASPEN | Sauna Heater With UKU Local Controller + Stones | By Huum

HUUM | CORE Thermo-Aspen | Electric Sauna Heater | Thermo-Aspen Wood Exterior · UKU Local Controller + Stones Included | 6.5–10.5 kW | 177–566 cu ft | Made In Estonia | SAK37291

HUUM CORE Thermo-Aspen | Thermo-Aspen Wood Exterior Heater · UKU Controller + Stones Included · 6.5–10.5 kW · Bench-Embed 🔥

The HUUM CORE Thermo-Aspen is the warm-toned wood exterior variant of the HUUM CORE range — the same industrial-quality Estonian heater finished with elegant Thermo-Aspen wood exterior panels that match the interior aesthetic of the sauna itself. Like the CORE Black, it arrives as a complete ready-to-install package with the UKU Local Digital Controller and sauna stones included. Where the CORE Alder uses Alder wood panels and the CORE Black leads with bold dark metal, the Thermo-Aspen variant brings the lighter, warmer tone of thermally modified aspen — the interior wood that the sauna benches and walls are most commonly finished in.

The result is a heater that genuinely belongs in a thermo-aspen sauna interior — not an appliance installed within a beautifully finished room, but a considered element of it. The same 66 lbs of stones in direct element contact, the same 6.5 / 9 / 10.5 kW range across 177–566 cubic feet, the same compact bench-embeddable footprint, and the same 3-year residential warranty as every HUUM CORE variant.

Thermo-Aspen inside the sauna walls. Thermo-Aspen outside the heater. The HUUM CORE Thermo-Aspen — where the heater finally matches the room it lives in. 🌿

HUUM CORE Range — All Four Variants

Three Power Options — 177 to 566 cu ft