HUUM Steel
Best high-performance heater for medium-sized home sauna enthusiasts.
This heater bridges the gap between industrial efficiency and traditional sauna comfort. Its internal air duct slashes warm-up times significantly, though you’ll need to commit to the aesthetic of its exposed, stone-heavy design to reap the benefits of that softer, lingering heat.
$1587.00
at
Saunastore
More STEEL options
Who it's for
- Traditionalists seeking a soft and consistent Finnish steam experience
- Design-conscious homeowners wanting a sleek, modern sauna centerpiece
- Off-grid enthusiasts craving an authentic, wood-fired sauna ritual
Who should skip it
- Budget-conscious buyers avoiding complex chimney and fire code installations
- Convenience-seekers preferring low-maintenance electric heating solutions
- Impatient bathers wanting rapid heat-up times before their session
Performance breakdown
Heating Efficiency
Internal air duct design significantly accelerates room warm-up times.
Build Quality
Robust stainless steel construction ensures long-term durability in high-heat environments.
Control Interface
The UKU system offers intuitive, precise temperature management and remote connectivity.
Steam Quality
Massive stone capacity produces a soft, consistent, and long-lasting steam.
Installation Flexibility
Compact safety distances allow for versatile placement in smaller sauna rooms.
Safety Features
Integrated child lock and overheat protection provide essential peace of mind.
Key Specs
Heating Capacity
9.0 kW
Mounting Type
Floor Standing
Stone Capacity
331 lbs
Voltage
240 V
Housing Material
Stainless Steel
Maximum Sauna Room Volume
529 Cubic Feet
Maximum Timer Duration
48 hours
Safety Features
Overheat Protection, Child Lock
Height
38.39 inches
Width
12.6 inches
Know before you buy
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Ask Metto anything about the HUUM Steel before you decide.