Maximum Power for Large Sauna Cabins
The KOVE 8kW Sauna Heater is a high-output, professional-grade electric heater designed for larger sauna cabins and frequent shared use. Built for demanding environments, it delivers fast heat-up times, excellent temperature stability, and strong steam performance — making it ideal for spacious home saunas and commercial wellness settings.
Powerful Heating for 9–14 m³ Saunas
Engineered for sauna rooms between 9–14 m³, the KOVE 8kW heater provides the additional power required to heat larger spaces efficiently and maintain consistent temperatures throughout longer sessions.
A generous 25kg stone capacity (stones sold separately) allows the heater to store and radiate heat steadily, improving thermal stability and producing richer, more controlled steam when water is added to the stones.
Built for High-Demand Sauna Environments
The KOVE 8kW heater is constructed using materials selected specifically for durability, safety, and long-term performance in high-heat, high-humidity conditions:
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Aluminised zinc outer casing for corrosion resistance and structural longevity
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304 stainless steel heating elements for rapid heat-up and even heat distribution
- Robust internal components designed for frequent daily operation
This makes the heater well suited to both private installations and professional settings where reliability is critical.
Simple Mechanical Controls
Like all KOVE sauna heaters, the 8kW model uses clear, mechanical control dials — ideal for shared use and commercial environments where ease of operation matters.
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Temperature control: Adjustable up to 110°C
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Timer: Up to 3 hours of continuous operation
No complex electronics, no learning curve — just dependable, intuitive control.
Wall-Mounted, Space-Efficient Installation
The heater is supplied with a wall-mounting bracket for secure installation and optimal airflow. For safe operation and effective heat circulation, it should be installed approximately 9 cm above the floor.
Electrical requirements: Fixed-wired connection required. Installation must be completed by a qualified electrician in accordance with UK regulations (Part P / BS 7671).
Sauna Stones (Required)
The KOVE 8kW heater is designed to operate with sauna stones, which protect the heating elements, regulate heat output, and improve steam quality.
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Stone capacity: Up to 25 kg
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Sauna stones: Sold separately
Correct stone loading is essential for performance, safety, and long-term reliability.
Which Heater Size Is Right for You?
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Choose 8kW if your sauna is large (9–14 m³) or used by multiple people at once
- Ideal for barrel saunas, large garden saunas, and commercial cabins
- For medium-sized saunas, a 6kW heater may be sufficient
Ideal For
- Large home sauna cabins
- Outdoor barrel and garden saunas
- Gyms, hotels, spas, and wellness facilities
- Shared sauna sessions and extended use
Technical Specifications
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Brand: KOVE
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Model: KOVE-HEAT8
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Power Output: 8 kW
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Recommended Sauna Size: 9–14 m³
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Stone Capacity: 25 kg (stones sold separately)
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Maximum Temperature: 110°C
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Timer: Up to 3 hours
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Installation: Wall-mounted
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Dimensions: 460 × 320 × 650 mm
Why Choose KOVE?
KOVE sauna heaters are designed for serious sauna use — powerful heat output, durable construction, and straightforward controls that perform day after day. The 8kW model is the right choice when your sauna demands maximum power, stable temperatures, and professional-level reliability.
