The Harvia K15G-U3-NC Club Series 15kW Electric Sauna Heater is a top-tier commercial sauna heater engineered for high-capacity wellness environments. With a powerful 15kW output and rugged stainless steel construction, it’s the ideal solution for large sauna rooms in spas, gyms, hotels, and health clubs. Designed for sauna spaces between 600 to 989 cubic feet, this floor-standing sauna heater delivers consistent, even heat with minimal maintenance. Featuring extra heavy-duty Incoloy heating elements and built for continuous, demanding use, it brings the trusted quality of Finnish sauna technology to your commercial facility. Controls sold separately for added customization.
Features
Power Output: 15 kW (14,400 watts)
Sauna Room Size: Ideal for 600 – 989 cubic feet
Design: Floor-standing with all-stainless steel body
Heating Elements: Extra heavy-duty Incoloy elements
Stone Capacity: 135 lbs (4 boxes, sold separately)
Controls: Compatible with Xenio CX45 (Digital) or F-2T & FX503 (Mechanical)
UL Listed: Certified for safety in commercial installations
Country of Origin: Made in Finland
Technical
The Harvia Club K15G-U3-NC is a heavy-duty, floor-mounted electric sauna heater designed to support high-frequency use in professional settings. Constructed entirely of stainless steel, it ensures durability, corrosion resistance, and efficient heat transfer. This model operates at 208V 3-phase, drawing 40 amps, and requires a separate control unit and power contactor. With a generous stone capacity of 135 lbs, it offers prolonged heat retention and smooth thermal cycles. This heater is UL-listed and crafted in Finland, providing authentic Finnish sauna performance trusted by facilities worldwide.
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
In the Box
Harvia K15G-U3-NC Electric Sauna Heater (15kW)
Installation & User Manual
UL Certification Label
Mounting Hardware
Note: Control system and sauna stones sold separately
