






Harvia Electric Sauna Heater K15G Club | 15kW | 240V 1-Phase Floor-Mounted
- Authorized Retailer of Harvia
- Full Manufacturer Warranty Included
- UL Tested & ETL Certified Sauna Heater
- Financing Options Available
- U.S.-Based Customer Support
- Free Freight Shipping to the Contiguous U.S.
Harvia K15G Club 15kW Floor-Mounted Electric Sauna Heater — 240V 1-Phase
High-Output Floor-Standing Sauna Heater for Rooms 600–989 cu ft | Stainless Steel | Made in Finland
The Harvia K15G Club is a 15kW floor-mounted electric sauna heater built for large residential and commercial sauna rooms from 600 to 989 cubic feet. Stainless steel interior and exterior construction, a large stone compartment with direct element-to-stone contact, and multi-layer construction for cooler exterior surface temperatures make it one of the most capable floor-standing heaters in the Harvia lineup.
This listing is configured for 240V single-phase electrical service — the most common residential configuration. If you need the 3-phase version, see the Harvia K15G Club 208V 3-Phase. An external control unit and sauna stones are required for operation and are sold separately.
Who This Is For
The K15G Club is ideal for large home sauna rooms, commercial sauna installations, and custom builds over 600 cubic feet. At 15kW it’s the highest-output model in the Harvia Club Series — a strong choice when the K10G or K12.5G won’t cover the room size. Requires 240V single-phase service with 62.5A across two circuits.
Key Features
- 15kW floor-mounted electric output — designed for sauna rooms 600–989 cu ft
- Stainless steel interior and exterior construction
- Multi-layer construction for cooler exterior surface temperatures
- Large stone compartment — 132 lbs minimum for steady, even heat distribution
- Direct stone-to-heating-element contact
- Compatible with select Harvia Xenio and Fenix external controls (sold separately)
- UL tested and ETL certified — meets U.S. safety standards
- Designed and manufactured in Finland
Specifications
- Model: Club K15G
- SKU: HRKGU1524C
- Series: Harvia Club Series
- Power Output: 15kW
- Voltage: 240V, Single Phase
- Amperage: 62.5A (2 circuits required)
- Room Size: 600–989 cu ft
- Stone Capacity: 132 lbs minimum (3 boxes)
- Width: 19.9” (505 mm)
- Depth: 16.9” (429 mm)
- Height: 27.6” (701 mm)
- Heater Weight: 60 lbs
- Shipping Weight (with stones): 192 lbs
- Safety Listing: UL Tested & ETL Certified
- Country of Origin: Finland
Required Components Sold Separately
- Sauna Control (required — choose one):
- Sauna Stones (required): 132 lbs minimum (3 boxes) — Harvia AC3000 Split-Face Sauna Stones 5–10cm recommended. Natural stones vary in shape; additional stones may be needed for proper loading.
- Electrical Service (required): 240V / 1-phase / 62.5A across 2 circuits — consult a licensed electrician
What’s Included
- Harvia K15G Club 15kW Sauna Heater
- Installation and Operation Manual
- Warranty documentation
Shipping & Delivery
This product ships free via freight to the contiguous United States. Shipping weight with stones is 192 lbs. Please inspect your shipment upon arrival and note any visible damage before signing.
Installation Notes
- Requires two dedicated 240V / 1-phase circuits totaling 62.5A — consult a licensed electrician
- An external Harvia control system is required and must be installed separately
- Sauna stones must be loaded before first use — minimum 132 lbs
- Electrical connection must match heater and control specifications
- Follow all manufacturer safety clearances and local code requirements
- Review all installation documents before purchase and installation
- Professional installation strongly recommended
Warranty
The Harvia K15G Club includes a 1-year limited manufacturer warranty for both residential and commercial use. As an authorized Harvia retailer, Prime Regeneration ensures full warranty coverage is passed through to you at the time of purchase. View Full Warranty Document.
Manuals & Documentation
- Installation & Operation Manual
- Technical Data Sheet (K15G 1PH)
- Element Requirements
- Stone Requirements Guide
- Harvia Sauna Stones Update
- Sizing Your Harvia Heater
Complete Your Sauna Setup
- Harvia Xenio Digital Control w/WiFi (up to 17kW) — required
- Harvia Digital Control w/WiFi — Club Series — required (alternative)
- Harvia AC3000 Split-Face Sauna Stones — 3 boxes required (132 lbs min)
- Harvia K15G Club 208V 3-Phase — need 3-phase instead?
- Shop All Sauna Heaters
FAQ
What is the difference between the 240V 1-phase and 208V 3-phase versions?
Both deliver 15kW of output. The 240V 1-phase version (this listing) is the most common residential configuration and requires 62.5A across two circuits. The 208V 3-phase version requires 40A and is more common in commercial buildings. Consult a licensed electrician to confirm which is appropriate for your installation.
What size sauna room does the K15G support?
The K15G Club is rated for sauna rooms from 600 to 989 cubic feet. Use the Harvia Sizing Guide to confirm the right heater for your room.
Which control is compatible with the K15G?
The K15G Club is compatible with the Harvia Xenio Series Digital Control w/WiFi (up to 17kW) and the Harvia Digital Control w/WiFi for Club Series. An external control is required for operation.
How many sauna stones does it require?
A minimum of 132 lbs (3 boxes) of sauna stones are required and sold separately. Natural stones vary in shape and size — additional stones may be needed for proper loading. Harvia AC3000 Split-Face Sauna Stones are recommended.
Does this ship for free?
Yes — free freight shipping is included to the contiguous United States.
Are financing options available?
Yes — financing options are available at checkout. Contact us for details.
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