HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater
HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater
HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater
HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater
HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater
HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater
HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater

HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater

Brand HUUM
Model STEEL Mini 3.5
Kilowatt Rating 3.5 KW
Minimum Cubic Feet 123 CF
Maximum Cubic Feet 212 CF
Heater Weight 32 lbs
Shipping Weight with Sauna Stones 165 lbs
240V, Single Phase Amperage --
Width 12.6" W (320mm)
Depth 6" D (150mm)
Height 38.4" H (975mm)
  • Slender design
  • Suitable for use in small saunas with limited space
  • Small safety distances
  • Heats up to 25% faster due to internal air duct
  • For sauna rooms from 123 to 212 cu. ft.
  • Works with UKU controls (sold separately)
  • 133 pound stone capacity (required 4 boxes sold separately)
  • Direct contact between stones and heating elements
  • More exposed stones creates a longer and milder heat
  • Stainless steel construction
  • Stainless steel, industrial quality heating elements​
  • Wall-mount model
  • Designed, engineered, and made in Estonia
  • Dimensions: 12.6" W (320mm) x 6" D (150mm) x 38.4" H (975mm)
  • Limited 5-year warranty (excluding elements)

Includes

  • 3.5kW sauna heater
  • Wall fastening bracket 
  • Installation and operation manual
  • 5-Year limited warranty (excluding elements)

Introducing the HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater from My Sauna World, a perfect combination of compact design and powerful performance for easy installation in smaller spaces. HUUM is recognized for its commitment to quality, innovation, and sustainability, and this heater exemplifies those values, delivering an exceptional sauna experience that promotes relaxation, detoxification, and overall well-being. Imagine stepping into your own sauna, where the gentle heat rejuvenates both body and mind, enhancing your daily wellness routine with benefits like improved sleep and reduced muscle soreness, making it an ideal choice for wellness enthusiasts seeking convenience and luxury in their home spa experience.

Yes, we really do offer FREE shipping! We will send your order at no additional cost to anywhere in the lower 48 states in the US. If you have questions about shipping to Alaska or Hawaii, please contact us through our live chat to discuss options on a custom freight quote.

Premium Design

Premium Design

Elegant, modern sauna styles crafted to elevate any space with timeless appeal.

Hassle-free Assembly

Hassle-free Assembly

Easy-to-follow instructions and tools included—no stress, just set up and unwind.

Superior Quality

Superior Quality

Built with durable materials and precision craftsmanship for lasting performance.

Serene Relaxation

Serene Relaxation

Immerse yourself in soothing heat and total tranquility—your escape, redefined.

.

HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater

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Full Warranty Included
Sale price$1,275.00 Regular price$1,460.00
You Save $185.00 (13% Off)

  • 3.5kW - For sauna rooms from 123 to 212 cu. ft.

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HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater

Brand HUUM
Model STEEL Mini 3.5
Kilowatt Rating 3.5 KW
Minimum Cubic Feet 123 CF
Maximum Cubic Feet 212 CF
Heater Weight 32 lbs
Shipping Weight with Sauna Stones 165 lbs
240V, Single Phase Amperage --
Width 12.6" W (320mm)
Depth 6" D (150mm)
Height 38.4" H (975mm)
  • Slender design
  • Suitable for use in small saunas with limited space
  • Small safety distances
  • Heats up to 25% faster due to internal air duct
  • For sauna rooms from 123 to 212 cu. ft.
  • Works with UKU controls (sold separately)
  • 133 pound stone capacity (required 4 boxes sold separately)
  • Direct contact between stones and heating elements
  • More exposed stones creates a longer and milder heat
  • Stainless steel construction
  • Stainless steel, industrial quality heating elements​
  • Wall-mount model
  • Designed, engineered, and made in Estonia
  • Dimensions: 12.6" W (320mm) x 6" D (150mm) x 38.4" H (975mm)
  • Limited 5-year warranty (excluding elements)

Includes

  • 3.5kW sauna heater
  • Wall fastening bracket 
  • Installation and operation manual
  • 5-Year limited warranty (excluding elements)

Introducing the HUUM Steel 4 Mini Series 3.5kW Electric Sauna Heater from My Sauna World, a perfect combination of compact design and powerful performance for easy installation in smaller spaces. HUUM is recognized for its commitment to quality, innovation, and sustainability, and this heater exemplifies those values, delivering an exceptional sauna experience that promotes relaxation, detoxification, and overall well-being. Imagine stepping into your own sauna, where the gentle heat rejuvenates both body and mind, enhancing your daily wellness routine with benefits like improved sleep and reduced muscle soreness, making it an ideal choice for wellness enthusiasts seeking convenience and luxury in their home spa experience.

Yes, we really do offer FREE shipping! We will send your order at no additional cost to anywhere in the lower 48 states in the US. If you have questions about shipping to Alaska or Hawaii, please contact us through our live chat to discuss options on a custom freight quote.

Premium Design

Premium Design

Elegant, modern sauna styles crafted to elevate any space with timeless appeal.

Hassle-free Assembly

Hassle-free Assembly

Easy-to-follow instructions and tools included—no stress, just set up and unwind.

Superior Quality

Superior Quality

Built with durable materials and precision craftsmanship for lasting performance.

Serene Relaxation

Serene Relaxation

Immerse yourself in soothing heat and total tranquility—your escape, redefined.

.

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FAQ

GENERAL INQUIRIES

We are located in Indianapolis, Indiana.

Yes, we have some great financing options from our partner, Bread. Just choose the monthly payment option at checkout to get started.

SHIPPING

Shipping in the Continental U.S. is free!

Since we carry different brands our products also ship from different locations.  See the list below:

  • Almost Heaven Saunas -  West Virginia
  • Dundalk Leisure Craft - Canada
  • Harvia - Portland
  • Baltic Leisure - Pennsylvania
  • Saunacore - Canada
  • TheraSauna- Iowa

The list below is the current delivery timeline by brand:

  • Almost Heaven Barrel Saunas - 6 to 8 Weeks
  • Almost Heaven Indoor Saunas - 4 to 6 Weeks
  • Amba Products - 1 to 2 weeks
  • Baltic Leisure - 3 to 4 weeks
  • Dundalk Leisure Craft -  Approximately 1 to 2 weeks after the estimated build date
  • Golden Designs Sauna - Within 1 week
  • Saunacore - 2 to 3 weeks
  • TheraSauna - 10 to 12 weeks

We currently do not ship to Alaska but if you are really interested we can request for a custom freight quote.

SAUNA ASSEMBLY

It is an easy assembly. Here is the link to our video gallery for a quick look.

The sauna comes in a crate. You'll need to assemble it but it is a very quick assembly.