HUUM Steel 10.5kW Sauna Heater Package with Smart Control for Medium to Large Saunas
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Product Information
The HUUM Steel 10.5STU Pkg includes the 10.5kW STEEL sauna heater, UKU control (Wi-Fi optional), and sauna stones for a complete sauna experience. Designed for sauna rooms up to 600 cubic feet, it delivers efficient, even heat with long-lasting steam.
The sleek stainless steel construction ensures durability and modern aesthetics. Its compact wall-mounted design saves space while maintaining high performance.
The UKU control panel offers temperature customization, delayed start, and optional remote operation via Wi-Fi. Perfect for both home and light commercial sauna settings.
Product Features
HUUM Steel 10.5STU Pkg includes a 10.5kW stainless steel sauna heater with a 331 lb stone capacity, efficient heating, and sleek design.
It pairs with UKU smart controls, offering Wi-Fi capability, safety features, and customizable settings.
Sleek, modern design
331 lb stone capacity
Temperature range
Energy-efficient design
HUUM Steel 10.5STU Pkg STEEL Series 10.5kW Sauna Heater Package
- Overheat Protection: Features overheat protection for added safety during sauna operation.
- Olivine Diabase Stones: Designed specifically for high heat capacity and durability.
- Estonia Craftsmanship: Designed, engineered, and manufactured in Estonia with a focus on quality and efficiency.
- Multi-Language Support: UKU control offers eight language options for user-friendly operation worldwide.
What’s Included?
STEEL 10.5kW Sauna Heater
- 10.5kW sauna heater
- Installation and operation manual
- 5-Year limited warranty (excluding elements)
UKU Control
- Black Control console
- Main control module
- Temperature sensor
- Door sensor
- Control display panel cable
- Temperature sensor cable
- Door sensor cable
- Installation and operation manual
- 5-Year limited warranty
Stones 12
- 330 lbs of 1" to 2" (3-5 cm) round Olivine sauna stones
Additional Features
The HUUM Steel 10.5STU Pkg features energy-efficient heating with faster heat-up times and optimized
airflow for consistent warmth. Its corrosion-resistant stainless steel ensures durability, while Wi-Fi
compatibility enables remote control.
Safety features include overheat protection, child lock, and a door sensor. High-quality olivine diabase
stones enhance heat retention, creating a smooth and relaxing sauna experience.
Faster Heating
Heats up 25% faster due to an integrated internal air duct for better airflow.
Wi-Fi Interface
Optional Wi-Fi interface allows mobile control through the HUUM app (additional cost).
Stone Size
Stones range from 1" to 2" (3-5 cm) for proper sauna function.
Air Circulation
Support efficient air circulation to optimize heating efficiency.
About HUUM
HUUM is an innovative Estonian company creating high-quality sauna heaters that blend exquisite design, smart technology, and traditional craftsmanship.
Founded by Siim Nellis, a third-generation sauna stove producer, HUUM draws on decades of expertise and Nordic sauna traditions.
Their award-winning designs, like the DROP heater, prioritize gentle steam, efficiency, and sustainability. Made in Estonia, HUUM brings the authentic sauna experience to the world.
Why Choose Us?
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
Specifications
| Brand | HUUM |
| SKU | STEEL 10.5STU Pkg |
| Model | STEEL 10.5STU Pkg |
| STEEL 10.5 | |
| Kilowatt Rating | 10.5 KW |
| Minimum Cubic Feet | 353 CF |
| Maximum Cubic Feet | 600 CF |
| Heater Weight | 35 lbs |
| Shipping Weight with Sauna Stones | 366 lbs |
| 240V, Single Phase Amperage | -- |
| Dimensions (W x D x H) | 12.6"W (320mm) x 12.6"D (320mm) x 38.4"H (975mm) |
| UKU | |
| Minimum Temperature Setting | 104 F |
| Maximum Temperature Setting | 230 F |
| Shipping Weight | 20 lbs |
| Console Dimensions (W x D x H) | 2.2" W (55mm) x 0.9" D (22mm) x 4.1" H (105mm) |
| Main Module Dimensions (W x D x H) | 3.5" W (90mm)x 2.3" D (58mm) x 5.6" H (142mm) |
| Display Panel Cable | |
| Length | 9.8 ft |
| AWG | 22 |
| Temp Sensor Cable | |
| Length | 16.4 ft |
| AWG | 24 |
| Door Sensor Cable | |
| Length | 16.4 ft |
| AWG | 24 |
| Manuals | |
| Installation and Operational Manual | Steel Series IOM |
| Spec Sheet | Steel Spec Diagram |
| Elements Required | HUUM ER |
| UKU | |
| Installation and Operational Manual | UKU IOM |
| Install Diagram | UKU Installation HUUM Glass & Mirror Diagram |
| Stones | |
| Stone Requirment | HUUM SR |
Warranty & Returns
Return Policy
Bathing Brands accepts returns of new, uninstalled items within 30 days of purchase. Contact us
promptly for a Return Authorization Number. For shipping damage, include photos and note if damage was
recorded upon delivery. Bathing Brands covers return shipping for damages or errors. For
change-of-mind returns, restocking fees are case-by-case, and customers cover shipping both ways. We
recommend insured shipping via the original method (Ground or LTL). Once returned, items are
inspected, and if damaged, you’ll be notified to file a claim with your shipper. Refunds are processed
after inspection. Custom or special-order items are non-returnable.
To request a return or refund, customers can use our contact form, email
(info@peakprimalwellness.com) , or phone
- (877) 689-4898. Once the product is inspected and confirmed to be in brand new condition, we will initiate the
refund, which typically takes 5-7 business days to post back to the original payment method. Refunds
can be applied via the customer’s preferred method, including card or bank transfer. Shipping
instructions and the return address will be provided upon contacting customer service. Please include
photos if the product arrives damaged.
Click here
to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
What sauna room size is the HUUM Steel 10.5STU suitable for?
It is designed for sauna rooms between 353 to 600 cubic feet.
How quickly does the heater warm up the sauna?
It heats up 25% faster due to its internal air duct, reducing wait time.
What type of stones should be used with this heater?
It is compatible with olivine diabase sauna stones, which ensure efficient heat retention.
What safety features does the heater include?
It comes with overheat protection, a child safety lock, and a door sensor.
Can the UKU control panel be installed outside the sauna?
Yes, the UKU control panel can be installed either inside or outside the sauna.
Does the heater include a built-in thermostat?
Yes, it includes a temperature sensor for accurate heat regulation.
Can the heater connect to sauna lights and ventilation?
Yes, the UKU control system allows connectivity with lighting and ventilation.
