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BY INVITATION ONLY

Join an exclusive circle of high-performers, builders, and medical professionals receiving raw, science-backed insights on residential recovery architecture, private design releases, and direct engineering updates from Elite Wellness HQ
Stainless steel sauna heater with visible Harvia branding on a white background. Heavy-Duty Power for Large Commercial or Luxury Saunas The Harvia Club Series is the ultimate choice when you need continuous performance for group saunas, wellness centers, gyms, hotels, or large residential sanctuaries.Built in Finland and engineered for all-day use, the Club delivers abundant, gentle steam from morning till night.
Harvia Club K15G Commercial-grade Sauna Heater — view 7
Harvia Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH) — view 3
Harvia Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH) — view 4
Harvia Club K15G Commercial-grade Sauna Heater — view 8
Harvia Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH) — view 6
Commercial Power & Enduring Performance The Harvia Club K12.5G is a professional-grade, floor-mounted sauna heater designed for large saunas that demand continuous, reliable performance.Whether in a hotel, spa, wellness center, or multi-family building, the K12.5G delivers exceptional steam for hours on end—making it the ultimate choice for busy commercial spaces and large private retreats.
Harvia

Harvia Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH)

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Harvia Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH)
Harvia Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH)
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🔰 AUTHORIZED DEALER 🔰 Manufacturer's warranty included
Stainless steel sauna heater with visible Harvia branding on a white background. Heavy-Duty Power for Large Commercial or Luxury Saunas The Harvia Club Series is the ultimate choice when you need continuous performance for group saunas, wellness centers, gyms, hotels, or large residential sanctuaries.Built in Finland and engineered for all-day use, the Club delivers abundant, gentle steam from morning till night.
Harvia Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH) Sale price$2,499.00 Regular price$2,799.00
Harvia Club K15G Commercial-grade Sauna Heater — view 7Authorized Harvia dealer

The overview

Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH)

The Harvia Club K15G is a heavy-duty, commercial-grade sauna heater designed to deliver continuous, luxurious steam for large groups from morning to night. Its floor-mounted design with a stainless steel exterior combines durability, performance, and elegance, making it ideal for hotels, resorts, gyms, wellness centers, sports facilities, and large private saunas. The K15G ensures a premium sauna experience with powerful heat, consistent steam, and professional-grade reliability.

  • High-Power Output
  • Premium Construction
  • Authentic Steam Experience
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By the numbers

A spec sheet you can trust

194°F
Max Temperature
15 kW
Power Output
57 lbs
Weight
600 – 989 cu
Room Size
Model
Club K15G
SKU
HRKGU1520C
Power Output
15 kW
Voltage
208 VAC / 3 Phase
Amperage
40 A
Room Size
600 – 989 cu. ft.
Dimensions (W × D × H)
19.9" × 16.9" × 27.6" (505 × 429 × 701 mm)
Weight
57 lbs (26 kg)
Stone Capacity
132 lbs (3 × 44 lbs of 5–10 cm sauna stones)
Max Temperature
194°F (90°C)
Installation
Floor-mount
Controls
Separate Xenio control required

Product features

Engineered down to the detail

High-Power Output

15kW heater efficiently warms rooms 600 to 989 cu. ft.

Premium Construction

Deluxe stainless steel interior and exterior ensures durability.

Authentic Steam Experience

Stones in direct contact with heating elements produce soft, even steam.

Flexible Controls

Requires a separate Xenio digital control (sold separately) for precise temperature management.

Safety Certified

UL tested and ETL listed for commercial and residential use.

Optional 24-Hour Timer

Allows pre-programmed sauna sessions.

Floor-Mount Design

Ideal for large, high-traffic saunas.

Where it fits

Built for premium environments

Spas & wellness centers

Attract clients seeking premium sauna heater experiences.

Luxury homes

A private, spa-grade experience without leaving home.

Gyms & athletic facilities

Recovery and performance amenities that set a facility apart.

Harvia Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH) — view 4Revenue potential

The opportunity

A revenue engine, not just equipment

Commercial-grade wellness equipment is an amenity clients pay for. Operators typically offer sessions per visit or as part of a membership, turning a single purchase of the Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH) into a recurring revenue stream.