
Product Information
The HUUM DROP 6STU PKG is a premium 6.0 kW electric sauna heater package designed for spaces up to 353 cubic feet. It includes the award-winning DROP heater with an option of UKU Local or Wi-Fi digital control for convenience.
Inspired by a drop of water, its sleek rounded design enhances the elegance of any sauna space. This wall-mounted heater holds up to 122 lbs of stones, surpassing most wood-burning stoves for long-lasting steam.
Winner of the Red Dot Award, it blends artistic design with high-performance engineering. The optional Wi-Fi control allows users to preheat their sauna remotely, offering a superior sauna experience.



Product Features
The HUUM DROP 6.0kW Sauna Heater features a unique water drop design, stainless steel construction, 122 lb stone capacity, and direct contact heating elements for soft, long-lasting steam.
The UKU control offers Wi-Fi compatibility, temperature settings (104-230°F), delayed start, overheat protection, and child safety lock for a modern sauna experience.

HUUM DROP 6STU Pkg DROP Series 6.0kW Sauna Heater Package
- Multilingual Interface: Supports 8 languages: English, German, Russian, Italian, Finnish, Estonian, Polish, and French.
- SGS Listed: Meets safety and quality standards.
- 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 4.5kW Sauna Heater
- 4.5kW 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 6.0kW Sauna Heater offers wall-mounted installation, industrial-quality heating elements,
and a compact yet high-capacity design.
It ensures even heat distribution with direct stone contact, enhancing steam quality.
The UKU control supports multiple languages, remote operation via Wi-Fi, delayed start (up to 48 hrs),
smart heating, overheat protection, and child safety lock.

Designed in Estonia
Engineered for efficiency and durability.

Modern Digital Display
Sleek black control panel with multiple color options (extra cost).

Size Range
Stones vary from 2" to 4" (5-10 cm) for optimal performance.

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 6STU Pkg |
Model | DROP 6STU Pkg |
DROP 6.0 | |
Kilowatt Rating | 6.0 KW |
Minimum Cubic Feet | 177 CF |
Maximum Cubic Feet | 353 CF |
Heater Weight | 24 lbs |
Shipping Weight with Sauna Stones | 146 lbs |
240V, Single Phase Amperage | 18.8 Amps |
Circuit Breaker Amperage | 30 Amps |
Wire Size | 10 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 size sauna does the HUUM DROP 6.0kW heater support?

It is designed for sauna rooms ranging from 177 to 353 cubic feet.
What is unique about the HUUM DROP sauna heater?

It features an award-winning water drop design, holds 122 lbs of stones, and provides soft, long-lasting heat.
What are the power requirements for the HUUM DROP 6.0kW heater?

It operates on 240V single-phase power (240V/1PH).
Does the heater come with a built-in control panel?

No, it requires a separate UKU control panel, available in Local or Wi-Fi versions.
Can the control panel be installed inside the sauna?

Yes, the UKU control panel can be installed inside or outside the sauna.
What features does the UKU control panel offer?

It allows you to set temperature (104-230°F), schedule sessions (up to 48 hrs in advance), connect lights/ventilation, and enable smart heating.
Are the heating elements durable?

Yes, they are made of industrial-quality stainless steel for longevity.