HUUM Cliff Electric Sauna Heater
Best space-saving heater for compact home sauna setups.
The HUUM CLIFF Electric Sauna Heater is expertly engineered for smaller sauna spaces, featuring slim dimensions and minimal required safety clearances. Its unique internal air duct allows the heater to reach temperature up to 25% faster than standard models. The design maximizes exposed stones, ensuring a longer, milder heat experience. This durable, floor-mounted heater is constructed from stainless steel and is compatible with the UKU control system for local or remote operation via the HUUM Mobile App. Engineered in Estonia, the CLIFF offers reliable performance for your home sauna setup.
$1563.00
Owner Satisfaction
4.7
/ 5
Category Rank
2
/ 154
#2 in Sauna Heaters
Price vs Category Average
-33%
Below average
Heating Capacity
3.5
/ kW
Who it's for
- Homeowners maximizing space in small or modern sauna rooms
- Sauna purists seeking soft, consistent, and high-quality steam
- Design enthusiasts wanting a sleek, contemporary focal point
Who should skip it
- Budget-conscious buyers looking for affordable heating solutions
- Shoppers preferring simple, all-in-one installation packages
- Users wanting a quick and effortless stone loading process
Performance breakdown
Space Efficiency
Slim profile fits perfectly into tight sauna footprints without sacrificing power.
Heating Speed
Internal air duct design significantly reduces wait times for optimal heat.
Steam Quality
High stone capacity delivers a consistent, soft, and long-lasting steam experience.
Build Durability
Robust stainless steel construction ensures longevity in high-heat, humid environments.
Smart Connectivity
UKU control system integration offers seamless remote operation via mobile app.
Installation Flexibility
Floor-standing design allows for versatile placement within smaller sauna room layouts.
Key Specs
Heating Capacity
3.5 kW
Mounting Type
Floor Standing
Stone Capacity
165 lbs
Supply Voltage
240 V
Housing Material
Stainless Steel
Maximum Room Volume
600 cubic feet
Height
38.39 inches
Heating Element Material
Stainless Steel
Features
- Slim profile for small sauna rooms
- Heats up to 25% faster
- Provides milder, longer heat
- Compatible with UKU control systems
- Durable stainless steel construction
- Floor-mounted installation
- Supports local or remote operation
- Removable slats for precise stone stacking
What customers say
The HUUM Cliff Electric Sauna Heater is celebrated primarily for its superior design and exceptional heating quality. Owners consistently praise its sleek, wall mounted profile, noting it saves valuable space while elevating the sauna's aesthetic. The large stone capacity generates a soft, enveloping heat and authentic, gentle steam, creating a deeply relaxing experience. While the initial investment and accessory requirements are noted, most users feel the robust build quality and outstanding performance fully justify the premium price. This heater is viewed as a top tier choice for those prioritizing both visual appeal and functional excellence in their sauna.
Know before you buy
The Cliff is specifically engineered for smaller sauna spaces, with a maximum room volume capacity of 600 cubic feet. If your sauna exceeds this size, you may need a higher-output model to reach and maintain your desired temperature.
No, the sauna stones are typically sold separately. Given the unit's 165-pound capacity and removable slat design, you will need to purchase high-quality sauna stones to fill the heater properly for optimal heat retention.
Yes, the Cliff is compatible with the HUUM UKU control system. When paired with the UKU Wi-Fi or GSM controller, you can manage your sauna settings remotely using the HUUM mobile app.
The HUUM Cliff operates on a 240V supply voltage. Because this is a hardwired electric appliance, you should consult with a certified electrician to ensure your home's electrical setup meets the specific requirements for a 3.5 kW heater.
The integrated air duct improves airflow through the center of the heater, allowing it to reach your target temperature up to 25% faster than standard models. This design also helps distribute heat more evenly across the large stone capacity for a longer, milder steam.
The Cliff is designed as a floor-standing unit, which provides stability for its slim, tall profile. While the installation is straightforward, ensure your sauna floor is level and capable of supporting the weight of the heater plus the 165 pounds of stones.
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Ready to buy?
$1563