HUUM STEEL 11kW Electric Sauna Heater

The HUUM STEEL 11 kW sauna heater embodies the balance of strength, elegance, and advanced engineering. Built for large sauna rooms up to 706 cu ft, this vertical stainless-steel heater delivers the same soft, gentle steam as a wood-burning sauna — all in a refined, space-saving form. Its 165 lb stone capacity and efficient airflow system ensure deep, even warmth that lasts. Designed and handcrafted in Estonia, the STEEL 11 is a true expression of modern Finnish performance and timeless craftsmanship.

Features

• High-performance stainless-steel heater for large sauna spaces.

 

• Heats rooms up to 706 cu ft (20 m³).

 

• 11 kW stainless-steel heating elements made in Finland.

 

• 165 lb (75 kg) stone capacity for soft, radiant heat.

 

• Slim vertical design ideal for both home and light-commercial use.

 

• Compatible with HUUM UKU Local, Wi-Fi, and Glass controllers (sold separately).

 

• Marine-grade stainless-steel construction for durability and heat retention.

 

• Energy-efficient operation with even steam distribution.

 

• Handcrafted in Estonia and UL-listed for safety and reliability.

Specifications

Installation

Install the HUUM STEEL 11 kW on a level, non-combustible surface with clearances specified in HUUM’s manual. Electrical setup must be handled by a licensed electrician. Only HUUM-approved stones should be used to ensure safe operation, proper heat balance, and optimal steam generation.

What’s Included

• HUUM STEEL 11 kW sauna heater

 

• Adjustable feet and mounting hardware

 

• Instruction manual

 

• Manufacturer warranty
  (Sauna stones and controller sold separately.)

Shipping & Delivery

All HUUM heaters ship free within the continental U.S. via LTL freight. Orders are processed within 2–4 business days and typically arrive within 5–10 business days depending on location. Each heater ships factory-sealed and securely packaged for damage-free delivery. Signature required upon receipt.