Premium Scandinavian Sauna Technology with Smart WiFi Convenience

Bring the luxury of a world-class sauna into your home with the HUUM STEEL 6.0kW Electric Sauna Heater Package, complete with the UKU WiFi Black Control System and 330 lbs. of premium rounded olivine sauna stones.

Expertly designed and manufactured in Estonia, this premium bundle combines award-winning Scandinavian design, innovative heating technology, and smart remote control capabilities to deliver an authentic Finnish sauna experience.

Designed for sauna rooms up to 353 cubic feet (10 m³), the HUUM STEEL heater features an impressive 330-pound stone capacity, allowing it to produce exceptionally soft, long-lasting steam while maintaining stable temperatures for a superior sauna session.

Powerful 6kW Heating Performance

The HUUM STEEL 6.0kW electric sauna heater is engineered to efficiently heat residential sauna rooms ranging from 212 to 353 cubic feet, making it ideal for medium-sized home saunas.

Its innovative internal air tunnel improves airflow through the heating elements, allowing the heater to warm your sauna up to 25% faster than conventional stone-basket heaters while extending the life of the heating elements.

Perfect for:

• Indoor home saunas
• Cedar saunas
• Hemlock saunas
• Luxury wellness rooms
• Spa-inspired home retreats
• Custom sauna installations

Massive 330 lb. Rounded Olivine Stone Capacity Included

Unlike traditional electric sauna heaters, the HUUM STEEL is built around an exceptionally large 330-pound (150 kg) stone capacity.

The included premium rounded olivine sauna stones absorb and retain heat efficiently, producing rich, gentle steam and a more authentic sauna atmosphere.

Benefits include:

• Softer, more comfortable steam (löyly)
• Longer heat retention
• Even temperature distribution
• Reduced temperature fluctuations
• Superior humidity control
• Traditional Finnish sauna performance

The open stainless steel basket design allows water to reach the stones from every direction, creating abundant, luxurious steam with every pour.

Smart UKU WiFi Control Included

This package includes the HUUM UKU WiFi Black Control System, allowing you to operate your sauna from anywhere using the HUUM mobile app.

Smart control features include:

• Remote WiFi operation
• Smartphone app control (iOS & Android)
• Digital temperature adjustment
• Programmable heating schedules
• Delayed start functionality
• Real-time sauna status monitoring
• Child safety lock
• Overheating protection
• Lighting and ventilation control compatibility
• Door sensor integration for enhanced safety

Whether you're coming home from work or finishing a workout, you can preheat your sauna remotely so it's ready when you are.

Elegant Scandinavian Design

The HUUM STEEL combines minimalist Nordic aesthetics with exceptional functionality.

Its slim, floor-standing profile is ideal for installations where space is limited while still providing one of the largest stone capacities in its class.

The sleek black stainless steel finish complements virtually any sauna interior, including:

• Cedar
• Hemlock
• Aspen
• Spruce
• Thermally modified wood
• Contemporary luxury sauna designs

Its compact footprint also requires relatively small safety clearances, making installation easier in compact sauna rooms.

Premium Stainless Steel Construction

Built with premium stainless steel and industrial-quality heating elements, the HUUM STEEL is engineered for exceptional durability and reliable long-term performance.

Construction highlights include:

• Heavy-duty stainless steel body
• Corrosion-resistant finish
• Industrial-grade heating elements
• Integrated airflow tunnel
• Adjustable leveling feet
• Precision-engineered European craftsmanship

Designed for years of dependable operation in high-temperature sauna environments.

Authentic Wet or Dry Sauna Experience

Enjoy both traditional dry sauna bathing and classic Finnish steam sessions. Simply pour water over the heated olivine stones to generate soft, enveloping steam that enhances relaxation and comfort.

The large thermal mass allows the heater to maintain steady temperatures while delivering rich steam throughout extended sauna sessions.

Complete Premium Sauna Package

Everything needed for a premium sauna installation is included.

Package Includes

• HUUM STEEL 6.0kW Electric Sauna Heater
• UKU WiFi Black Digital Control System
• Main Control Module
• WiFi Control Display
• Temperature Sensor
• Door Sensor
• Display Cable
• Sensor Cables
• Adjustable Feet
• Installation Hardware
• Installation & Operation Manuals
• 330 lbs. Rounded Olivine Sauna Stones

Professional installation by a licensed electrician is recommended.

Ideal Applications

Perfect for:

• Residential indoor saunas
• Luxury home spas
• Wellness centers
• Boutique hotels
• Fitness studios
• Sauna renovations
• Premium custom sauna builds

Key Features

• Powerful 6.0kW electric s
• auna heater
• Designed for sauna rooms 212–353 cubic feet
• Includes UKU WiFi Black digital controller
• Smartphone remote control capability
• 330 lbs. premium rounded olivine sauna stones included
• Innovative internal air tunnel for faster heating
• Up to 25% faster heat-up performance
• Large stone capacity for softer steam
• Premium stainless steel construction
• Compact floor-standing design
• Small installation safety clearances
• Adjustable leveling feet
• Compatible with sauna lighting and ventilation controls
• Designed and manufactured in Estonia
• Traditional wet or dry sauna operation

Why Choose the HUUM STEEL 6.0kW Sauna Heater Package?

The HUUM STEEL Series represents the perfect combination of modern Scandinavian design, advanced engineering, and authentic Finnish sauna tradition.

With its innovative internal airflow technology, exceptional 330-pound stone capacity, premium stainless steel construction, and intelligent UKU WiFi controls

This complete package delivers outstanding heating efficiency, luxurious steam quality, and effortless operation.

Whether you're building a new home sauna or upgrading an existing one, the HUUM STEEL 6.0kW package offers premium performance, elegant aesthetics, and smart connectivity for an elevated sauna experience.

Specifications

• Model: HUUM STEEL 6.0kW
• Power Output: 6.0 kW
• Voltage: 240V
• Phase: Single Phase (1PH)
• Recommended Sauna Room Size: 212–353 Cubic Feet (6–10 m³)
• Installation Type: Floor Standing
• Construction Material: Stainless Steel
• Stone Capacity: 330 lbs. (150 kg)
• Included Stones: Rounded Olivine Sauna Stones (3–5 cm)
• Control System: UKU WiFi Black
• Control Features: WiFi App, Timer, Temperature Control, Remote Start, Safety Functions
• Heater Dimensions: 12.6" W × 12.6" D × 38.4" H
• Heater Weight: Approximately 33 lbs.
• Country of Manufacture: Estonia
• Recommended Installation: Licensed Electrician