Skip to content
Harvest Season Sale Ends Oct. 14 at Midnight | Call for Best Price 👉 (877) 790-6650
Summer Season Sale | Call 877-760-6992 for Best Price

HUUM Steel 11 Sauna Heater Package (10.5kW Electric Heater + Control Unit + Stones)

SKU: Huum-Steel-11-Pkg

  • From HUUM's Steel series of electric sauna heater packages
  • Includes your choice of control units + stones (330 lbs)
  • Perfect for saunas up to 600 ft³ (most 10+ person saunas)
Save $1,208 Save $861
Original price $4,304
Original price $4,304 - Original price $6,039
Original price $4,304
Current price $3,443
$3,443 - $4,831
Current price $3,443

Free shipping

Low price promise

Expert support

1-day processing

Free consultation

A+ HUUM dealer

Heater in This Pkg:   calculate kW needed
10.5kW for saunas up to 600 ft³ (most 10+ person saunas)

Other kW Options:

About the HUUM Steel 11 Sauna Heater Pkg

Electric Heater

Electric Heater

plugs into a 240-Volt electrical outlet (see all electric heaters or browse wood-burning sauna stoves instead)

From HUUM's

From HUUM's

STEEL series of tall/skinny heaters (see other HUUM designs)

10.5kW Heater

10.5kW Heater

for up to 600 ft³ saunas for 10+ people (browse all packages w/ a 11-14kW heater)

Sits on Sauna Floor

Sits on Sauna Floor

see other floor heaters (or browse wall-mounted heaters instead)

Includes Control & Stones

Includes Control & Stones

package includes your choice of UKU control units and 330 lbs. of sauna stones

Electric Heater

Electric Heater

plugs into a 240-Volt electrical outlet (see all electric heaters or browse wood-burning sauna stoves instead)

From HUUM's

From HUUM's

STEEL series of tall/skinny heaters (see other HUUM designs)

10.5kW Heater

10.5kW Heater

for up to 600 ft³ saunas for 10+ people (browse all packages w/ a 11-14kW heater)

Sits on Sauna Floor

Sits on Sauna Floor

see other floor heaters (or browse wall-mounted heaters instead)

Includes Control & Stones

Includes Control & Stones

package includes your choice of UKU control units and 330 lbs. of sauna stones

Product Details

Complete HUUM Steel 10.5kW 240V/1PH Electric Sauna Heater Package

This HUUM Steel is the largest from the Steel range. The Steel is a classy and powerful pick for a modern home sauna. With its large stone capacity for its size, you will achieve a nice even steam that heats the whole cabin. The design is inspired by the strength and simplicity of steel with a modern touch. Even with its strong steel shell, you can see the round stones that lie within.

STEEL 10.5kW Sauna Heater

  • Sleek design
  • Suitable for use in saunas with limited space
  • Small safety distances
  • Heats up to 25% faster due to internal air duct
  • For sauna rooms from 354 to 566 cu. ft.
  • Works with UKU controls
  • Works with UKU extension box
  • 331 pound stone capacity (required 10 boxes)
  • 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)

UKU

  • Sleek Black control display panel
  • Multiple Color Options available
  • Settable on/off, time, temperature, and delay
  • Settable temperature range of 104-230F
  • Delayed start up to 48hrs in advance
  • Optional Built-in Wi-Fi interface for HUUM mobile app
  • 8 Language options: English, German, Russian, Italian, Finnish, Estonian, Polish and French
  • Inside/outside sauna room installation
  • Optional smart heating setting
  • Available decorative control display panels
  • Displays set temperature and room temperature
  • Temperature sensor
  • Door sensor to keep the heat inside the room
  • Remotely located main control module
  • Connects to lights and ventilation
  • Overheat protection
  • Child safety lock
  • Control Console Dimensions: 2.2"W (55mm) x 0.9"D (22mm) x 4.1"H (105mm)
  • Main Control Module Dimensions: 3.5"W (90mm) x 2.3"D (58mm) x 5.6"H (142mm)

Stones 12

  • Olivine diabase sauna stones
  • Rounded shape to complement heater design
  • Durable with high-heat capacity
  • Stones range from 1" to 2" (3-5 cm)
                      STEEL 10.5
                      Kilowatt Rating10.5 KW
                      Minimum Cubic Feet354 CF
                      Maximum Cubic Feet566 CF
                      Heater Weight35 lbs
                      Shipping Weight with Sauna Stones366 lbs
                      240V, Single Phase Amperage--
                      Width12.6" (320mm)
                      Depth12.6" (320mm)
                      Height38.4" (975mm)
                      UKU
                      Minimum Temperature Setting104 F
                      Maximum Temperature Setting230 F
                      Shipping Weight20 lbs
                      Console Dimensions
                      Width2.2" (55mm)
                      Depth0.9" (22mm)
                      Height4.1" (105mm)
                      Main Module Dimensions
                      Width3.5" (90mm)
                      Depth2.3" (58mm)
                      Height5.6" (142mm)
                      Display Panel Cable
                      Length9.8 ft
                      AWG22
                      Temp Sensor Cable
                      Length16.4 ft
                      AWG24
                      Door Sensor Cable
                      Length16.4 ft
                      AWG24

                      This package includes everything you need to run your sauna environment. Exact configuration depends on the variant you select.

                      UKU

                      • Control Panel of your choice
                      • Main control module
                      • Temperature sensor
                      • Door sensor
                      • Control display panel cable
                      • Temperature sensor cable
                      • Door sensor cable
                      • Installation and operation manual

                      Stones 12

                      • 330 lbs of 1" to 2" (3-5 cm) round Olivine sauna stones
                                          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.

                                          Cancellations

                                          You can cancel your order, before the product has shipped, free of charge. We will initiate a 100% refund on orders canceled before shipping.

                                          Returns

                                          The HUUM products have a 30 day return policy. Meaning that you can return the product as long as you let us know that you want to initiate a return during the 30 day period starting from the date the product is delivered to you.

                                          You can return this HUUM product if it is unused. Meaning you have not tried to install the product, nor used it in any way. If you have received your product with free shipping, you’re responsible for the return shipping cost. You will also have to pay a restocking fee of 35% from the final purchase price of the item you return. In case you return your product, once we have inspected it at the warehouse, and verified it’s unused, we will refund the card you used to purchase the HUUM according to this policy.

                                          Key Features

                                          Heats to 230°F

                                          High Stone Capacity

                                          Superior Steam

                                          Control Unit Options

                                          Heats to 230°F

                                          HUUM electric sauna heaters get hotter than any other in North America, reaching up to 230°F. They use SGS standards, which are fully accepted in the US, allowing saunas to achieve desired temperatures effortlessly.

                                          Other sauna heater companies are UL-listed and can't go above 194°F. This often results in lower temperatures at bench level, making it difficult to achieve the desired sauna experience.

                                          High Stone Capacity

                                          The Steel has a much larger rock capacity when compared to Cliff. Instead of the 5 boxes of stones that fit the Cliff, the Steel has a capacity of 10 boxes, doubling the amount of stones.

                                          The more stones there are, the softer the steam is rather than sharp steam. This is because each stone’s temperature is lower the more stones are in the heater, providing a softer, more even steam.

                                          Superior Steam

                                          The amount of metal used in HUUM sauna heaters is very small – this ensures that the 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 durability that stands the test of time steam of our sauna heaters.

                                          Control Unit Options

                                          HUUM sauna control system has 2 different configurations; local and WiFi enabled. When you have a local control system, you can control the sauna from the control panel placed on the wall outside of your sauna room.

                                          When you have a WiFi-enabled system, you can control the sauna through an app on your phone (regardless of your location), or from the control panel itself.

                                          Customer Reviews

                                          Based on 46 reviews
                                          87%
                                          (40)
                                          11%
                                          (5)
                                          2%
                                          (1)
                                          0%
                                          (0)
                                          0%
                                          (0)
                                          T
                                          Tessa Jones
                                          Highly Recommend This Company

                                          The team at Soaknsweat was absolutely incredible. I honestly didn’t think customer service like this still existed. Kris and the crew actually answered the phone, patiently walked me through every question, and helped me make several key decisions for my sauna setup. They followed up quickly, were extremely professional, and truly earned my business and recommendation. Their YouTube content was also a huge help during the planning phase — and one of the main reasons I chose to order from them. Thanks, team!

                                          A
                                          Amy Orton
                                          Building Phase

                                          I’m currently in the process of designing and building a sauna. After a lot of online research and frustration, I discovered Soak 'n Sweat — and it was a game changer. Their educational page covers every aspect of sauna design and answered nearly all my questions through detailed articles and videos. When I reached out via chat, Kris patiently addressed the rest of my questions without any pushy sales tactics. These folks really know their stuff, provide great products, and make the whole experience smooth and informative. Thank you!

                                          A
                                          Andrew B
                                          All my questions answered

                                          I had a question and reached out through the Soak 'n Sweat website chat — and within moments, a real person responded. Kris even went above and beyond by giving me a call, making it easy to get answers right away — and it was after business hours! Their knowledge, patience, and genuine willingness to help made the entire experience smooth and stress-free. I’m extremely impressed with their customer service and highly recommend Soak 'n Sweat to anyone looking for quality products and exceptional support.

                                          S
                                          Sauna BOYZZZ
                                          Smooth transaction

                                          This was my first time building a sauna, and I had tons of questions. Kris patiently guided me through everything — from venting and placement to the electrical setup. Thanks to the help, the heater installation went perfectly!

                                          A
                                          Angela Wilson
                                          Great service and support

                                          The response time was excellent, and every question we had was answered quickly. Their technical support was also outstanding. I’d definitely recommend Soaknsweat to anyone!