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Finnish Sauna Builders

Harvia Club KG15G-U3W 15KW Sauna Heater

Harvia Club KG15G-U3W 15KW Sauna Heater

Regular price $2,286
Regular price Sale price $2,286
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The Harvia Club KG15G-U3W 15KW Sauna Heater is a heavy-duty electric sauna heater designed for large sauna rooms and high-use commercial environments. Built for spas, gyms, hotels, health clubs, wellness centers, and large private sauna installations, this floor-standing heater delivers reliable performance for sauna rooms from 600 to 989 cubic feet.

Constructed with a durable stainless steel body and extra heavy-duty Incoloy heating elements, the Harvia Club series is built for frequent use and long-term reliability. Its large stone capacity supports steady heat retention and smooth steam production, making it a strong option for demanding sauna environments.

Key Features

  • 15KW heating capacity for sauna rooms from 600 to 989 cubic feet
  • Designed for commercial and high-capacity sauna installations
  • Floor-standing stainless steel construction
  • Extra heavy-duty Incoloy heating elements
  • Holds up to 135 lbs of sauna stones
  • Compatible with Harvia Xenio digital controls
  • Compatible with mechanical control configurations using F-2T and FX503 components
  • UL Listed for safety compliance
  • Designed and manufactured in Finland

Technical Information

The Harvia Club KG15G-U3W is engineered for sauna rooms that require reliable, high-output electric heating and durable commercial-grade construction. Its all-stainless steel body helps support long-term performance in high-heat environments, while the large stone capacity provides strong heat retention and consistent steam when water is applied to the stones.

This model operates on a 208V three-phase electrical connection and requires a compatible control system and contactor or power unit for operation. Sauna stones and controls are sold separately.

Electrical Requirements

  • Power Output: 14,400 Watts / 15KW class
  • Voltage / Phase: 208V / 3-phase
  • Amperage: 40A
  • Control Compatibility
  • Compatible Digital Control: Harvia Xenio CX45
  • Compatible Mechanical Control Components: F-2T and FX503
  • Requires appropriate contactor or power unit for operation

What's Included

  • Harvia Club KG15G-U3W 15KW Electric Sauna Heater
  • Installation and User Manual
  • UL Certification Label
  • Mounting Hardware

Important Notes

  • Sauna stones required for operation and sold separately
  • Requires up to 135 lbs of sauna stones
  • Compatible control system required and sold separately
  • Contactor or power unit required for operation
  • 208V three-phase electrical connection required
  • Professional commercial installation recommended

Specifications

Model Harvia Club K15G-U3-NC
Power Output 15 kW (14,400 watts)
Sauna Room Size 600 – 989 cu. ft.
Voltage / Phase 208V / 3-Phase
Amperage 40 Amps
Heater Dimensions (W x D x H) 19 7/8″ x 16.9″ x 27.6″
Stone Capacity 135 lbs (Stones sold separately)
Control Options Xenio CX45 (Digital), F-2T & FX503 (Mechanical), Requires Contactor/Power Unit
Construction All Stainless Steel with Incoloy Heating Elements
Certifications UL Listed
Country of Origin Made in Finland
Heater Weight 60 lbs
Shipping Weight with Stones 192 lbs

 

Installation Manual

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Sauna Heater Sizing Tool

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