Finnish Sauna Builders

Harvia Club KG10G-U3 10KW Sauna Heater - Finnish Sauna Builders

$1,964.00 USD

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Voltage and Phase 240V 1PH 208V 3PH

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Harvia Club KG10G-U3 10KW Sauna Heater

The Harvia K10G-U3-NC Club Series 10kW Electric Sauna Heater is a professional-grade commercial sauna heater crafted for demanding use in mid- to large-size sauna rooms. Built with a robust stainless steel body and high-performance elements, this floor-standing heater delivers consistent, efficient heat for sauna spaces between 388 and 600 cubic feet. Ideal for wellness centers, gyms, spas, or large residential saunas, it operates on 208V 3-phase power and requires a separate control system and contactor/power unit (sold separately). Manufactured in Finland and UL Listed, the Harvia K10G offers reliable performance and long-lasting durability backed by decades of Finnish sauna expertise.

Features

Model: K10G-U3-NC (208V / 3-Phase)
Power Output: 10 kW (9,800 watts)
Sauna Room Size: 388 – 600 cubic feet
Design: Floor-standing, all-stainless steel construction
Stone Capacity: 135 lbs (4 boxes, sold separately)
Heating Elements: Industrial-grade stainless steel
Control Options: Xenio CX30 (Digital) or F-2T & FX503 (Mechanical)
UL Listed: Certified for commercial safety
Country of Origin: Made in Finland

Technical

The Harvia K10G-U3-NC offers a power output of 10kW and is optimized for 208V 3-phase electrical systems, making it ideal for commercial and high-capacity private saunas. Designed to be floor-standing, it features full stainless steel construction for exceptional corrosion resistance and thermal efficiency. With a 135-pound stone capacity, the heater provides prolonged, even heat distribution. It is compatible with both digital and mechanical control systems (sold separately), giving you flexible operation options. UL-listed for safety and reliability, this heater is built for years of uninterrupted performance.

Specifications

Model	Harvia Club K10G-U3-NC
Power Output	10 kW (9,800 watts)
Sauna Room Size	388 – 600 cu. ft.
Voltage / Phase	208V / 3-Phase
Amperage	27.3 Amps
Main Breaker	40 Amps
Wiring (Heater to Power Unit)	(3) #8 + Neutral + Ground
Control Wiring	(2) #14 + Ground
Heater Dimensions (W x D x H)	19 7/8″ x 17″ x 27 1/2″
Stone Capacity	135 lbs (Stones sold separately)
Construction	All Stainless Steel Body & Heating Elements
Certifications	UL Listed
Country of Origin	Made in Finland
Heater Weight	60 lbs
Shipping Weight with Stones	192 lbs