STEEL Series 6kW Sauna Heater

The HUUM STEEL 6.0kW sauna heater is an electric sauna heater with a large rock capacity, yet remarkably small safety distances, making it ideal for saunas with limited spaces.

The STEEL 6.0kW sauna heater is designed for sauna spaces from 177 to 318 cubic feet (CF).

STEEL 6 Features

• Sleek design
• Suitable for use in saunas with limited space
• Small safety distances
• Heats up to 25% faster due to internal air duct
• Works with UKU controls (sold separately)
• Works with UKU extension box (sold separately)
• 331-pound stone capacity (required 10 boxes sold separately)
• Direct contact between stones and heating elements
• More exposed stones create a longer and milder heat
• Stainless steel construction
• Stainless steel, industrial quality heating elements​
• Floor model
• Designed, engineered, and made in Estonia
• Dimensions: 12.6″ W (320mm) x 12.6″ W (320mm) x 38.4″ H (975mm)
• Limited 3-year residential warranty and limited 1-year commercial warranty (excluding elements)

The STEEL 6 Includes

• 6.0kW Sauna Heater
• Installation and Operation Manual
• 3-Year Limited Residential Warranty and 1-Year Limited Commercial Warranty (Excluding Elements)

STEEL 6 Specifications

STEEL 6 Installation and Operational Manual

HUUM STEEL Sauna Heater Installation Guide – CLICK HERE

STEEL 6 Certification

HUUM STEEL Cert of Compliance – CLICK HERE

Stone Requirements

HUUM STEEL Stone Requirements – CLICK HERE

HUUM Heater Elements

HUUM STEEL Element Requirements – CLICK HERE

Size Your Sauna

HUUM STEEL Size Your Sauna – CLICK HERE

HUMM Warranty

HUUM STEEL Warranty – CLICK HERE

SHIPPING

The weight or packaging of this product requires delivery by special appointment, and on a wooden pallet.  You will get a call days before delivery to set up ETA. 

Usually within 1-2 weeks of purchase.

The driver is responsible for curbside delivery “only” and will lower the items to ground level. 

Prior to shipping this product, we contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses. 

Our goal is to ensure your project’s success.

STEEL Control Panels

The UKU sauna control system is a great way to heat up your sauna with modern technology.

You can control it from the local sauna control panel or the HUUM mobile app.

UKU Classic – Local

Learn more about the UKU local by CLICKING HERE

UKU Classic – Wifi

Learn more about the UKU Wi-Fi by CLICKING HERE

UKU Glass

Learn more about the UKU glass by CLICKING HERE

UKU Glass Surface Mount

This surface mount will helps attach the UKU Glass to any surface.

CLICK HERE to learn more about it.

HUUM Sauna Rocks

HUUM Drop takes 330lbs of sauna rocks

Product range of HUUM includes round sauna stones with a diameter of 5–10 cm / 2-4 in.

Olivine diabase sauna stones are enduring and their thermal capacity is high.

It’s recommended to use round sauna stones in HUUM sauna heaters. Round stones complement the design of the heaters and provide milder steam.

Why Use Our Rocks?

You can find your own stones but make sure you’re using the correct ones. 

This video can help explain.

HUUM STEEL 6 Accessories

HUUM Rail S

The safety railing for CLIFF heaters helps to avoid accidental contact with hot heaters.

It consists of light wood profiles.

The safety railing is a good way to make the sauna event even safer and at the same time, it adds style to the heater.

HUUM Reflect S

Thanks to the placement of the HUUM reflector panel on the heater, it is possible to achieve half smaller safety distances from the walls.

It is made of stainless steel and is mounted on the side of the heater. The reflectors can be connected to each other.

HUUM Flange CS

The embedding flange is made of stainless steel and covers the uneven wooden edges around the heater, creating a clean and smooth finish.

The embedding flange is useful if you plan to install the sauna heater partially inside the sauna platform.

The HUUM Flange CS was designed for use with installation of the Cliff or Steel Series sauna heaters.

HUUM app enables one to heat the sauna from a smartphone

HUUM mobile app allows you to heat the sauna from your phone, wherever you are.

It doesn’t matter whether you are heading home from the office, finishing your evening jog or simply wish to have an unplanned rewarding sauna evening with your friends – just a few clicks on the smartphone, and a hot sauna awaits you!

Soft steam that resembles the traditional sauna

The amount of metal used in HUUM sauna heaters is very small – this ensures that majority of the heat derives from the stones, and not from the metal.

This maximizes the proportion of beneficial negative ions in the air, which is also high in the traditional wood-heated sauna.

This and the exceptionally large quantity of sauna rocks are the secret ingredients of the curative, gentle and long-lasting steam of our sauna heaters.

Learn more:
What happens to our body in and after the sauna

Have a Question About Our Heater?  Let us know.