
Choosing Your Perfect Fit
By Sweet Life Saunas Content
Some like it hot. Others like it infrared. Whether you’re craving steam, glow, or both, your perfect sauna isn’t a trend—it’s a reflection of how you rest, reset, and come...
Read moreWe'll help you find the one! | 24/7 Chat | Live Support 1 (855) 980-0809
HUUM HIVE Series 18.0kW Sauna Heater with Stones and Control - UKU Local w/Blue Case is backordered and will ship as soon as it is back in stock.
The HIVE 18.0kW Sauna Heater doesn’t just heat a room. It defines it. With 18kW of power wrapped in sleek stainless steel, this heater was built to command large sauna spaces up to 1,236 cubic feet with ease.
This all-inclusive package delivers everything you need for the perfect modern sauna: the powerhouse HIVE heater, intuitive UKU control (with optional Wi-Fi), a robust extension box, and 528 pounds of sauna stones that turn every session into rolling waves of heat and steam.
Crafted in Estonia, the HIVE carries the elegance of European design with the endurance of commercial-grade engineering.
HIVE 18.0kW Sauna Heater: with adjustable legs, pre-installed air tunnel, and manual
UKU Control: console, sensors, cables, and main control module
UKU Extension Box: for high-output heater integration
Sauna Stones: 528 lbs of rounded olivine diabase (2″–4″ / 5–10 cm)
HIVE 18.0kW Sauna Heater
UKU Control
UKU Extension Box
Stones 24
Model | HIVE 18STUX Pkg |
---|
HIVE 18 | |
---|---|
Kilowatt Rating | 18.0kW |
Minimum Cubic Feet | 636 |
Maximum Cubic Feet | 1236 |
Heater Weight | 53.5 lbs |
Shipping Weight with Sauna Stones | 581.5 lbs |
240V, Single-Phase Amperage | 75 |
Circuit Breaker | 50 + 50 |
Wire Size AWG | 8 + 8 |
Diameter | 22" (560mm) |
Height | 29.5" (750mm) |
UKU Control | |
---|---|
Minimum Temperature Setting | 104°F |
Maximum Temperature Setting | 230°F |
Shipping Weight | 20 lbs |
Console Dimensions | |
Width | 2.2" (55mm) |
Depth | 0.9" (22mm) |
Height | 4.1" (105mm) |
Main Module Dimensions | |
Width | 3.5" (90mm) |
Depth | 2.3" (58mm) |
Height | 5.6" (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 |
Width | 7" (178mm) |
Depth | 4" (101mm) |
Height | 10" (254mm) |