Harvia Club KG15G-U3W 15KW Sauna Heater without Contactor(600-939cf)

Harvia K15G-U3-NC Club Series 15kW Electric Sauna Heater – Built for Large Commercial Saunas

The Harvia K15G-U3-NC Club Model Electric Sauna Heater is a powerful and professional-grade solution for large sauna rooms and commercial wellness environments. Built with all stainless steel construction and extra heavy-duty Incoloy heating elements, this 15kW heater is designed for durability, performance, and high-traffic use.

Engineered for rooms between 600 and 989 cubic feet, this floor-standing unit delivers consistent, even heating in demanding settings like health clubs, gyms, and spas. The heater requires a separate digital or mechanical control system along with a contactor/power unit (all sold separately).

Proudly made in Finland, this UL-listed sauna heater stands up to the toughest conditions and brings authentic Finnish heat to your commercial space.

Key Features:

• Model: K15G-U3-NC (208V / 3-phase)

• Power Output: 14,400 watts (15.0 kW)

• Sauna Room Size: For rooms between 600 – 989 cubic feet

• Design: Floor-standing, full stainless steel body with Incoloy elements

• Dimensions: 19 7/8″ W x 17″ D x 27 1/2″ H

• Stone Capacity: 135 lbs (4 boxes, sold separately)

• Control Options:

  • Digital: Xenio CX45

  • Mechanical: F-2T & FX503
    (Both require contactor/power unit, sold separately)

• UL Listed for safety

• Made in Finland

Electrical & Wiring Specifications:

• Voltage / Phase: 208V / 3-phase

• Amps Drawn: 40.0A

• Main Breaker: 50A

• Wiring (Heater to Power Unit): (3) #8 + Neutral + Ground

• Control Wiring: (2) #14 + Ground

Shipping Details:

• Heater Shipping Weight: 60 lbs

• Stones Shipping Weight: 135 lbs

Why Choose the Harvia K15G Club Heater?

• Built for high-demand, continuous use in commercial settings

• Heavy-duty elements and robust stainless steel design

• Compatible with both mechanical and digital controls

• Trusted by professionals worldwide for its performance and longevity

Upgrade your commercial sauna experience with the Harvia K15G-U3-NC — the go-to electric heater for large-scale sauna rooms needing powerful, consistent heat with low maintenance and reliable operation.