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HUUM HIVE Series 12.0kW Sauna Heater Package

Original price $4,836.00 - Original price $4,836.00
Original price
$4,836.00
$4,836.00 - $4,836.00
Current price $4,836.00
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Lead Times - Est. delivery in 3-5 Days
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The HUUM HIVE 12STUX sauna heater package features all the necessities that will give your sauna space a touch of modern elegance. This all-inclusive package includes the HIVE 12kW sauna heater, UKU control with optional Wi-Fi, UKU extension box, and 528 lbs of sauna stones. It is engineered for sauna rooms up to 883 cubic feet (CF). 

Precision-engineered and crafted in Estonia for a true European sauna experience.

HIVE 12.0kW Sauna Heater

  • Elegant design
  • Suitable for commercial use
  • 240V/1PH operation
  • For sauna rooms from 424 to 883 cu. ft.
  • Works with UKU controls
  • Works with UKU extension box
  • Large 528 pound stone capacity
  • 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 with adjustable legs
  • Air tunnel shortens heat-up time and increases life of heating elements
  • SGS listed
  • Designed, engineered, and made in Estonia
  • Dimensions: 22"Diameter (560mm) x 29.5"H (750mm)
  • Limited 5-year warranty (excluding elements)

UKU Control

  • Sleek black control display panel
  • Multiple color options available (additional charges apply)
  • Settable on/off, time, temperature, and delay
  • Settable temperature range of 104-230°F
  • Delayed start up to 48hrs in advance
  • Optional built-in Wi-Fi interface for HUUM mobile app (additional charges apply)
  • 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)
  • Limited 5-year warranty

UKU Extension Box

  • For use with UKU controls
  • For heaters over 12kW
  • Dimensions: 7"W (178mm) x 4"D (101mm) x 10"H (254mm)
  • Limited 5-year warranty

Stones 24

  • Olivine diabase sauna stones
  • Rounded shape to complement heater design
  • Durable with high-heat capacity
  • Stones range from 2" to 4" (5-10 cm)

HIVE 12.0kW Sauna Heater

  • 12.0kW 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 24

  • 528 lbs of 2" - 4" (5-10 cm) Round Sauna Stones
  • Model: HIVE 12STUX PKG (HIVE 12)
  • Kilowatt Rating: 12.0kW
  • Minimum Cubic Feet: 424
  • Maximum Cubic Feet: 883
  • Heater Weight: 49.1 lbs
  • Shipping Weight with Sauna Stones: 577.1 lbs
  • Voltage & Phase: 240V, Single-Phase
  • Amperage: 50
  • Circuit Breaker: 30 + 30
  • Wire Size (AWG): 10 + 10
  • Diameter: 22" (560 mm)
  • Height: 29.5" (750 mm)
  • UKU Control Specifications
  • Minimum Temperature Setting: 104°F
  • Maximum Temperature Setting: 230°F
  • Shipping Weight: 20 lbs
  • Console Dimensions
  • Width: 2.2" (55 mm)
  • Depth: 0.9" (22 mm)
  • Height: 4.1" (105 mm)
  • Main Module Dimensions
  • Width: 3.5" (90 mm)
  • Depth: 2.3" (58 mm)
  • Height: 5.6" (142 mm)
  • 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 × 63
  • Weight: 3.25 lbs
  • Width: 7" (178 mm)
  • Depth: 4" (101 mm)
  • Height: 10" (254 mm)

About This Delivery: This sauna heater system requires a scheduled appointment. It arrives on a wooden pallet and is encased in three-ply cardboard for solid protection. The driver is responsible for “delivery only” and will provide limited assistance at the site. Prior to shipping, we may contact customers to share shipment details and needs and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses. Our goal is to ensure your project’s success.

Accessory Freight: Sauna accessories can be shipped with this sauna heater to save on shipping costs. Consider adding accessories to sauna heater orders to bolster margins.

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Frequently Asked Questions

Shipping Information

We’re committed to providing a smooth and convenient shipping experience for our customers. Here’s everything you need to know about our shipping process.

Shipping Methods and Delivery

Most sauna kits are package...

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Standard shipping: 3-7 business days

Express shipping: 1-3 business days

International shipping: 7-14 business days

Returns & Exchanges

Returns and Refunds Made Easy

We offer a 30-day return policy. If you're not completely satisfied with your purchase, you can return the product in its original, new, and unused condition for a full refund, exclu...

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Product Information

Follow the care instructions on each product label. Most items can be machine washed in cold water and tumble dried on low heat.

Please refer to our size chart on each product page. If you're between sizes, we recommend sizing up for a more comfortable fit.

General Questions

You can reach our customer service team at support@islootechusa.com or through our contact form. We typically respond within 24 hours during business days.

We accept all major credit cards, PayPal, Apple Pay, Google Pay, and Shop Pay for secure checkout.

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Why Choose Us vs Other Dealers

See the key differences that set us apart

Our Business Other Dealers
BBB Accreditation
A+ rated and accredited
No accreditation
Warranty Protection
Full manufacturer warranty
Warranty issues
Money-Back Guarantee
100% satisfaction guarantee
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Free Shipping
Free on all orders
Extra shipping costs
Expert Support
24/7 technical support
Limited support
Product Page - Why Choose Us Section

"Isloo Tech USA"

Why Choose Us
✓ Trusted U.S. Based Authorized Dealer
+

Isloo Tech USA is proudly based in Blaine, Minnesota, and backed by an A+ BBB rating + North American Sauna Society membership, and verified dealer partnerships. Our U.S. based team is here to support you every step of the way.

✓ BBB Accredited & NASS Verified
+

Proudly BBB Accredited with an A Rating, demonstrating transparency, honesty, and a strong customer-first philosophy + Also a local supporting member and verified by the North American Sauna Society (NASS) for upholding authentic sauna standards.

✓ Free Shipping + No Sales Tax
+

We provide free shipping on all sauna orders with professional white-glove delivery service available. No sales tax charged in most states, saving you hundreds of dollars on your purchase.

✓ Lowest Price Guaranteed
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We offer the lowest price guarantee on all of our products. Found a better deal elsewhere? Contact us and we will match or beat any competitor pricing, ensuring you get the best value for your investment.

✓ Easy Returns & Exchanges | 30 Days Money Back
+

Shop with confidence knowing we offer easy returns and exchanges with a 30-day money back guarantee. Our flexible return policy ensures you are completely satisfied with your sauna purchase.

✓ Secure Payment Options
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Your security is our priority. We accept all major credit cards, PayPal, financing options, and other trusted payment methods. All transactions are fully encrypted and protected with industry-standard security measures.

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