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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 – 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 Club 12.5kW Stainless Steel Sauna Heater (240V 1PH) — view 7
Harvia Club K12.5G 12.5kW Stainless Steel Sauna Heater – 208V 3PH — view 5
Harvia Club K12.5G 12.5kW Stainless Steel Sauna Heater – 208V 3PH — view 6
Harvia Club K12.5G 12.5kW Stainless Steel Sauna Heater – 208V 3PH — view 7
Harvia

Harvia Club K12.5G 12.5kW Stainless Steel Sauna Heater – 208V 3PH

Sale price$2,250.00 Regular price$2,699.00

🔰 AUTHORIZED DEALER 🔰 Manufacturer's warranty included
Harvia Club K15G – 15kW Stainless Steel Sauna Heater (208V 3PH) — view 6Authorized Harvia dealer

The overview

Club K12.5G 12.5kW Stainless Steel Sauna Heater – 208V 3PH

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.

  • Model Number
  • Power Output
  • Voltage / Phase
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By the numbers

A spec sheet you can trust

194 °F
Temperature Range
12.5 kW
Power Output
56 lbs
Weight
40 A
Breaker Size
Model Number
HRKGU1220C
Power Output
12.5 kW
Voltage / Phase
208V / 3PH
Amperage
34.1 A
Breaker Size
40 A
Room Size
494 – 742 cu. ft.
Dimensions (W x D x H)
19.9" × 16.9" × 27.6" (505 × 429 × 701 mm)
Weight
56 lbs (without stones)
Stone Capacity
132 lbs (3 × 44 lb boxes, 5–10 cm stones)
Temperature Range
Up to 194 °F
Mounting
Floor-mount
Certifications
UL Listed, ETL Certified

Product features

Engineered down to the detail

Model Number

HRKGU1220C

Power Output

12.5 kW

Voltage / Phase

208V / 3PH

Amperage

34.1 A

Breaker Size

40 A

Room Size

494 – 742 cu. ft.

Where it fits

Built for premium environments

Spas & wellness centers

Attract clients seeking premium sauna heaters 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 12.5kW Stainless Steel Sauna Heater (240V 1PH) — view 7Revenue 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 K12.5G 12.5kW Stainless Steel Sauna Heater – 208V 3PH into a recurring revenue stream.