Huum Steel Mini Series 4 Stainless Steel Wall Mount 3.5KW Sauna Heater With Digital Controller & Sauna Stones (SAK91573)

A compact wall-mounted heater that doesn't hold back. The STEEL Mini 4 heats up to 25% faster than typical heaters thanks to its internal air duct, and its short safety distances make it a fit for even tight sauna spaces.

Features & Benefits

• Internal air duct heats up to 25% faster than other models
• Direct contact between stones and heating elements for consistent, even heat
• Holds up to 133 lbs of stones for longer, milder heat with more steam
• Exceptionally short safety distances, ideal for compact sauna spaces
• Built from high-quality stainless steel with industrial-grade heating elements

Specifications

• Heater size: 3.5kW (up to 212 cubic feet)
• Stone capacity: Up to 133 lbs
• Material: Stainless steel
• Includes digital controller and sauna stones

Warranty & Care

This heater is backed by a limited 5-year manufacturer warranty. Check stones periodically for cracking and replace as needed to maintain even heat distribution.

Shipping & Delivery

Free USA shipping. Packed and shipped within 1-3 business days and delivered within 5-10 business days. Full details are on our Shipping Policy page.