HUUM DROP 9.0kW Sauna Heater Package with Wi-Fi Control for 250-530 Cu Ft Saunas
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Product Information
The HUUM DROP 9STU PKG includes the award-winning 9.0kW DROP sauna heater, UKU control (Wi-Fi optional), and sauna stones for a premium sauna experience. Designed for sauna rooms up to 530 cubic feet, it provides soft, consistent heat with long-lasting steam.
The compact, wall-mounted design enhances space efficiency and aesthetics. With a 122 lb stone capacity, it surpasses most wood-burning stoves in heat retention.
The optional UKU Wi-Fi control allows remote sauna preheating via a mobile app. Winner of the Red Dot Award, it blends sculptural elegance with top-tier engineering.
Product Features
The HUUM DROP 9.0kW Sauna Heater features a unique water drop design, stainless steel construction, and wall-mounted installation.
The UKU control (Wi-Fi optional) offers temperature settings (104-230°F), delayed start (48 hours), smart heating, and remote operation via the HUUM mobile app.
Control System
Large Stone Capacity
Safety & Convenience
Flexible Installation
HUUM DROP 9STU Pkg DROP Series 9.0kW Sauna Heater Package
- Multilingual Interface: Supports 8 languages: English, German, Russian, Italian, Finnish, Estonian, Polish, and French.
- Installation & Durability: Designed in Estonia, 240V/1PH operation, and industrial-quality heating elements for long-lasting performance.
- Direct Stone Contact: Direct Stone Contact – More exposed stones create a longer-lasting, milder heat
- Olivine Diabase Sauna Stones: Designed for high heat retention and efficient steam production.
What’s Included?
Drop 9kW Sauna Heater
- 9kW sauna heater
- Wall-mount bracket
- Installation and operation manual
- 5-Year limited warranty (excluding elements)
UKU
- 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
- 132 lbs of 2" - 4" (5-10 cm) round Olivine sauna stones
Additional Features
The HUUM DROP 9.0kW Sauna Heater offers direct stone contact for soft heat, 122 lb stone capacity, and
energy-efficient stainless steel heating elements.
The UKU control (Wi-Fi optional) supports delayed start (48 hours), smart heating, child safety lock,
overheat protection, door sensor, and multi-language options.
Connects to ventilation and lighting for enhanced functionality.
Design & Build
Unique water drop design, stainless steel body, and wall-mounted structure for space efficiency.
Performance
7.5kW heating power, direct stone contact, and even heat distribution for long-lasting steam.
Temperature & Heat
Temperature range of 104-230°F, even heat output, and soft, long-lasting steam production.
Safety Features
Includes door sensor, overheat protection, and child safety lock.
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 | DROP 9STU Pkg |
| Model | DROP 9STU Pkg |
| DROP 9.0 | |
| Kilowatt Rating | 9.0 KW |
| Minimum Cubic Feet | 282 CF |
| Maximum Cubic Feet | 530 CF |
| Heater Weight | 24 lbs |
| Shipping Weight with Sauna Stones | 146 lbs |
| 240V, Single Phase Amperage | 37.5 Amps |
| Circuit Breaker Amperage | 50 Amps |
| Wire Size | 8 AWG |
| Dimensions (W x D x H) | 15.4"W (390mm) x 13.2"D (335mm) x 23.3"H (590mm) |
| 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 | Drop 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 |
| Extension Box | |
| Installation Manual | Extension Box IM |
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 makes the HUUM DROP 9.0kW heater unique?
Its water drop design, large stone capacity, and soft heat production enhance sauna comfort.
Is this heater suitable for both home and commercial saunas?
Yes, it works for residential and light commercial sauna applications.
What is the main advantage of using more stones?
More stones allow for longer-lasting heat and gentler steam.
What is the recommended room size for this heater?
It is designed for sauna rooms between 282 and 530 cubic feet.
Can I install this heater by myself?
Professional installation is recommended to ensure proper wiring and safety compliance.
What materials are used for construction?
The heater is made of stainless steel, ensuring durability and corrosion resistance.
How does the smart heating feature work?
It optimizes heating cycles to maintain consistent sauna temperatures.
