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HUUM STEEL 6 kW Sauna Heater Package
SKU STEEL 6 PKG UKU CBL
by HUUM

HUUM STEEL 6 kW Sauna Heater Package

$3,895.00 - $4,820.00
$3,895.00
$3,895.00 - $4,820.00
$3,895.00
Power Sauna size Calculator
3.5kW 106 – 177 ft3
6kW 177 – 318 ft3 Current
9kW 283 – 460 ft3 10.5kW 354 – 566 ft3

Description

What's Included

Specifications

Sizing

Manuals

Shipping

Cancellations & Returns

HUUM STEEL 6 kW Sauna Heater Package

Navigate your sauna build like an expert with the HUUM STEEL 6 kW Electric Sauna Heater Package. Designed as an all-in-one solution, this kit features the HUUM STEEL Heater, your choice of UKU Controller, and all the stones needed for operation.

HUUM STEEL 6 kW Heater

Add modern style and powerful heat to your sauna build with the HUUM STEEL 6 kW Electric Sauna Heater. Built to accommodate tight layouts, the STEEL uses a slim profile with small safety distances to fit saunas ranging from 177 - 318 ft3 (adj.).

The 330 lb. stone capacity brings lasting heat stability while welcoming water-pouring to create the steam that makes Finnish sauna so unique. An integrated air tunnel supports the heating elements and stones, producing effective airflow and helping achieve temperatures up to 230℉.

HUUM UKU Controller

Dial in the perfect sauna experience with the included HUUM UKU Controller. This panel lets you adjust temperatures and schedule sessions in advance to ensure your sauna is ready when you are. It can also connect to sauna lighting and ventilation for convenient control over the mood of the session. Available in classic, wood, and glass models, this controller offers an effortless way to customize your sauna.

Note: The UKU Local Controller option does NOT connect to WiFi. If you choose the Local option and change your mind later, you can upgrade your controller's system for a one-time activation fee. This fee is set and charged directly by HUUM. Find instructions for this upgrade process in your Installation and Operation Manual.
HUUM STEEL Heater
  • 1x HUUM STEEL 6 kW Sauna Heater
  • 1x HUUM STEEL Installation and Operation Manual
HUUM UKU External Controller
  • 1x HUUM UKU External Controller
  • 1x Main Control Module and Cable
  • 1x Temperature Sensor and Cable
  • 1x Door Sensor and Cable
  • 1x Installation & Operation Manual
HUUM STEEL Stone Package
  • 10x 33 lb. Boxes of HUUM Stones 12 (330 lbs. total)
Model STEEL 6
Heater Type Electric
Sauna Size Range 177 - 318 ft3 (adj.)
Stone Capacity 330 lbs
Maximum Temperature 230℉
Kilowatt Rating 6 KW
Heater Weight 33 lbs
Shipping Weight w/ Stones 366 lbs
Electrical Requirements 240V/1PH
Heater Amperage 25 Amps
Circuit Breaker Amperage 30 Amps
Wire Size 10 AWG
Heater Dimensions 38.4”H x 12.6”W x 12.63”D
Safety Distances* Heater: Installation & Operation Manual
UKU Controller: Installation & Operation Manual

*Reference Installation & Operation Manual for full specs/wiring diagrams/safety distances

Sizing

The HUUM STEEL 6 kW Electric Sauna Heater Package is recommended for saunas ranging from 177 - 318 ft3 (adj.).

  • You must calculate your sauna’s Adjusted Cubic Feet to choose the right heater size. This accounts for cold surfaces like glass, tile, and natural rock wall segments.

Need assistance? Click the green chat button in the bottom right corner of your screen or call one of our Sauna Experts for help sizing your heater.

  • (725) 777-5484
Shipping
  • All our sauna heater packages ship for free from Chicago via UPS or FedEx.
  • Heaters are typically shipped within 2 - 4 business days.
  • It will take approximately 1 - 2 weeks for your heater to arrive depending on where you live. If there are any delays in shipping, we will reach out to you directly with the new projected arrival date.
  • For a more specific timeframe, contact us.
    • (725) 777-5484
  • We offer express shipping options, reach out to us for a quote.
Note: Shipping and delivery times may increase based on seasons and holidays.
Cancellations

We will issue a 100% refund on orders canceled within 4 business days or before the order has shipped - whichever deadline arrives first. If an order is canceled after, there will be a 3% cancellation fee. Please reach out to our support team if you need to cancel your order after it has shipped.

Returns

Our heaters include a 30-day return policy.

You can return this product if:

  • You initiate your return within 30 days of product delivery date.
  • The product is unused and in its original packaging.
  • Installation has not been attempted.

If these requirements are met, your return will be accepted. However, you will be responsible for the return shipping cost and a 20% restocking fee. After we receive the return and it has been inspected at our warehouse, we will refund your original payment method in accordance with the policy listed above.

Details

Details

Gentle Steam & Heat

The HUUM STEEL brings exceptional heat and steam to create the optimal environment for rest and relaxation in your sauna. The minimalist design empowers the stones with top-tier airflow, bringing gentler steam for a pleasant sauna experience.

Trustpilot

Unboxing the HUUM Steel

We visited the HUUM factory and made some helpful content for you. Watch our unboxing video and learn more about the Cliff.

The Science of Sauna Heaters

Setting up

The size of HUUM STEEL requires it to be shipped on a wooden pallet. You will receive a tracking number as soon as your order has been shipped out. All our shipments are fully insured. HUUM products are shipped from Chicago. The pallet will be delivered to your curbside. Carrier will call you to set up the delivery of the pallet before delivery. Shipping is free. For white glow delivery or express shipping options, contact us.

HUUM STEEL will require 240V/1PH electrical line. In case you want to wire with 208V, the power output will go down by 25%. You will need a 30 Amp circuit breaker and your electrician needs to use wire size 10 AWG. You can see the wiring diagram for the system here.

This HUUM STEEL sauna heater is suitable for home saunas up to 318 adjusted cubic feet. Use our calculator or contact if you want to verify the size of your sauna.

Post purchase

Order Review

We'll check your order details to ensure everything's in place for your heater setup.

Email Confirmation

You'll receive an email with an estimated lead time and any manuals you'll need.

Tech Support Access

Our support team is available for any technical questions or guidance post-delivery.

Get a Quote

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  3. When you're done, click Submit.
  4. We'll email you a quote within the current or the next business day.

Need a bit more help? Read our quote form tutorial, or click the chat icon in the bottom right corner for live assistance.

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Sauna Heater Size Calculator

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Questions About HUUM?

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If you have any questions about HUUM, call our toll-free number (725) 777-5484 or talk to us on the chat found on the bottom right corner.

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