HUUM STEEL 6 kW Electric Sauna Heater

HUUM STEEL 6 kW Electric Sauna Heater is the fixed 6 kW HUUM electric sauna heater model for sauna rooms 177-318 ft³. This direct product page keeps the heater size clear before checkout while preserving the available HUUM control, stone, and accessory options.

Clean, powerful, and a bit more serious

If you like the idea of something modern but don’t want it to feel too “designed” or flashy, the HUUM STEEL Electric Sauna Heater is a really solid choice.
It has that tall, clean look — nothing complicated — but once you use it, you realize it’s built more for performance than anything else.

What it’s like to use
The heat from this one feels steady and consistent, not all over the place.
Because of the tall stone column, you can pour water at different heights, which actually changes how the steam feels a bit. Lower = softer, higher = a bit more intense. It’s a small thing, but people who use saunas regularly usually notice it.
And overall, the steam just feels… balanced. Not too sharp, not too weak.

More space for stones (which matters more than you’d think)
Compared to a lot of standard heaters, the HUUM STEEL holds quite a bit of stone.

That means:

• Heat lasts longer
• Steam feels smoother
• You don’t get that quick “blast and gone” feeling

It’s one of those things that doesn’t sound exciting on paper, but makes a difference when you’re actually sitting in the sauna.

Works well for medium to larger saunas
This one makes sense if you:

• Have a bit more space to work with
• Want stronger, more stable heat
• Like a minimal but slightly bold look

It’s a good fit for home saunas, cottages, or even small commercial setups here in Canada.

Control options 

Like other HUUM heaters, you can connect it to their control system (sold seperately).
So if you want, you can:

• Turn it on remotely
• Set your temperature in advance
• Not wait around for it to heat up

Not necessary, but once you have it, it’s hard to go back.
The HUUM STEEL sits somewhere in between.
It’s not as design-focused as the Drop, and not as compact as the Mini — it’s more about solid performance, clean look, and flexibility.

If you want something that:

Feels a bit more powerful and stable

• Still looks modern without trying too hard
• And gives you control over how your steam feels

…this one just makes sense.

Heater Specifications

• Stone capacity: 150 kg (331 lb)
• Weight: 16 kg (35.3 lb)
• Height: 975 mm (38.4 in)
• Width: 320 mm (12.6 in)
• Depth: 320 mm (12.6 in)