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 K12.5G – 12.5kW Stainless Steel Sauna Heater (240V 1PH)

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.

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Harvia Club K12.5G – 12.5kW Stainless Steel Sauna Heater (240V 1PH)

Name: Harvia Club K12.5G – 12.5kW Stainless Steel Sauna Heater (240V 1PH)
Brand: Harvia
SKU: HRKGU1224C
Price: 1850.00 USD
Availability: InStock

$1,850.00

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Harvia Club K12.5G – 12.5kW Stainless Steel Sauna Heater (240V 1PH)

$1,850.00

Product Description
Product Specifications
What’s Included
Recommended Applications
Product Warranty/ Manual

Product Description

The Harvia Club K12.5G is a commercial-grade sauna heater engineered to deliver continuous, even heat for large saunas that operate from morning to night. Built with a durable stainless steel interior and exterior, this floor-mounted heater produces powerful, luxurious steam for commercial spaces and upscale private saunas alike.
Perfect for apartment buildings, hotels, wellness centers, sports facilities, or large family saunas, the K12.5G combines heavy-duty performance with Harvia’s legendary design and reliability.

Product Features

Powerful 12.5kW Output – Efficiently heats rooms from 494 to 742 cu. ft.
Commercial Grade Durability – Deluxe stainless steel interior and exterior resist wear and corrosion.
Continuous Heat Performance – Multi-layer construction keeps surface temperatures cooler while maintaining long session capability.
Authentic Steam Experience – Stones are in direct contact with heating elements to create soft, even steam.
Flexible Controls – Requires a separate Xenio digital control for precision settings (sold separately).
Certified Safety – UL tested and ETL listed for reliability in commercial environments.
Optional 24-Hour Timer – Allows pre-programmed heating cycles.

Product Specifications

Specification	Details
Model	Club K12.5G
SKU	HRKGU1224C
Power Output	12.5 kW
Voltage	240 VAC / 1 Phase
Amperage	52.7 A (2 × 40A breakers)
Room Size	494 – 742 cu. ft.
Dimensions (W × D × H)	19.9" × 16.9" × 27.6" (505 × 429 × 701 mm)
Weight	56 lbs (25 kg)
Stone Capacity	132 lbs (60 kg) (3 × 44 lbs of 5–10 cm sauna stones)
Max Temperature	194°F (90°C)
Installation	Floor-mount
Controls	Separate Xenio control required
Warranty	2-Year (Consumer use)

What’s Included

Harvia Club K12.5G 12.5kW Sauna Heater
Installation & Operation Manual
2-Year Consumer Warranty
132 lbs of genuine Harvia sauna stones (Qty 3 × 44 lbs)
Compatible with Harvia Xenio Control (sold separately)

Recommended Applications

Luxury Spas & Wellness Centers
Hotels & Resorts
Sports Clubs & Gyms
Large Private Saunas

Product Warranty/ Manual

Installation & Operation Manual

Technical Data Sheet

Warranty

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Specification

Details

Model

Club K12.5G

SKU

HRKGU1224C

Power Output

12.5 kW

Voltage

240 VAC / 1 Phase

Amperage

52.7 A (2 × 40A breakers)

Room Size

494 – 742 cu. ft.

Dimensions (W × D × H)

19.9" × 16.9" × 27.6" (505 × 429 × 701 mm)

Weight

56 lbs (25 kg)

Stone Capacity

132 lbs (60 kg) (3 × 44 lbs of 5–10 cm sauna stones)

Max Temperature

194°F (90°C)

Installation

Floor-mount

Controls

Separate Xenio control required

Warranty

2-Year (Consumer use)

Harvia Club K12.5G – 12.5kW Stainless Steel Sauna Heater (240V 1PH)