
Product Information
The HUUM HIVE Mini 9STU Pkg includes the 9.0kW HIVE Mini sauna heater, UKU control (Wi-Fi optional), and sauna stones for a complete sauna experience. Designed for sauna rooms up to 530 cubic feet, it delivers efficient, consistent heat with soft steam.
The compact floor-standing stainless steel design ensures durability and space efficiency. Its air tunnel system improves heating performance and extends heating element life.
The UKU control panel allows precise temperature adjustment, delayed start, and optional remote operation via Wi-Fi. Ideal for residential and small commercial sauna spaces.



Product Features
The HUUM HIVE Mini 9.0kW Sauna Heater features a compact stainless steel design, 330 lb stone capacity, and an air tunnel system for efficient heating in sauna rooms up to 530 cubic feet.
The UKU control (Wi-Fi optional) offers temperature settings (104-230°F), delayed start, smart heating, and remote operation via the HUUM mobile app.

HUUM HIVE Mini 9STU Pkg HIVE Mini Series 9.0kW Sauna Heater Package
- Design & Build: Compact, elegant stainless steel construction with adjustable legs for stability and durability.
- Performance: 9.0kW power output, direct stone contact, and air tunnel system for faster, efficient heating.
- Control System: UKU control (Wi-Fi optional) enables temperature settings, delayed start, smart heating, and remote access.
- Multi-Language Support: UKU control offers eight language options for user-friendly operation worldwide.
What’s Included?
HIVE Mini 9.0kW Sauna Heater
- 9.0kW Sauna Heater
- Adjustable Legs
- Pre-Installed HIVE Air Tunnel
- 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
UKU Extension Box
- Extension Box
- Installation and Operation Manual
- 5-Year Limited Warranty
Stones 12
- 330 lbs of 2" - 4" (5-10 cm) Round Olivine Sauna Stones

Additional Features
The HUUM HIVE Mini 9.0kW Sauna Heater offers a compact stainless steel design, 330 lb stone capacity,
and an air tunnel system for faster heating and energy efficiency.
It supports UKU control (Wi-Fi optional), delayed start (48 hours), smart heating, and remote operation.
With overheat protection, child safety lock, door sensor, and SGS certification, it ensures a safe,
high-performance sauna experience.

Air tunnel system
It reduces heating time and extends the life of heating elements.

Door sensor
Sensors for door maintains heat by detecting, when the sauna door is open.

Easy maintenance
With replaceable heating elements and simple cleaning requirements.

Certification & Compliance
SGS listed, meeting high safety and performance standards.
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 | HIVE MINI 9STU PKG |
Model | HIVE Mini 9STU Pkg |
HIVE Mini 9 | |
Kilowatt Rating | 9.0kW |
Minimum Cubic Feet | 282 CF |
Maximum Cubic Feet | 530 CF |
Heater Weight | 40.3 lbs |
Shipping Weight with Sauna Stones | 370.3 lbs |
240V, Single Phase Amperage | 37.5 Amps |
Circuit Breaker Amperage | 50 Amps |
Wire Size | 8 AWG |
Diameter x Height | 18.1" (460mm) x 29.5"H (750mm) |
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 |
UKU Ext Box | |
Voltage | 240 |
Circuit Breaker Amperage | 2 x 63 |
Weight | 3.25 lbs |
Dimension (W x D x H) | 7"W (178mm) x 4"D (101mm) x 10"H (254mm) |
Manuals | |
Installation and Operational Manual | Hive Sauna Heater IOM Hive Air Tunnel IOM |
Elements Required | HUUM ER |
UKU | |
Installation and Operational Manual | UKU IOM |
Install Diagram | UKU Installation HUUM Glass & Mirror Diagram |
Stones | |
Stone Requirment | HUUM SR |
Size Your Sauna | |
Sizing Sheet | Size Your Huum Sheet |
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 size is the HUUM HIVE Mini 9.0kW heater suitable for?

It is designed for sauna rooms between 282 and 530 cubic feet.
What makes the HUUM HIVE Mini 9.0kW unique?

It features a compact stainless steel design, 330 lb stone capacity, and an air tunnel system for efficient heating.
Is the HUUM HIVE Mini 9.0kW suitable for home and commercial use?

Yes, it is ideal for both home and small commercial sauna spaces.
Does the package include sauna stones?

Yes, HUUM-approved Olivine diabase sauna stones are included.
Is the heater floor-mounted or wall-mounted?

It is a floor-standing model with adjustable legs for stability.
Does the UKU control panel allow scheduled heating?

Yes, it supports delayed start up to 48 hours in advance.
How often should the sauna stones be replaced?

Inspect yearly and replace them if cracked or worn.