Introduction
The Harvia Club series electric sauna heaters are engineered to provide exceptional performance, safety, and efficiency for both residential and commercial sauna environments. The Harvia KG model combines modern craftsmanship with traditional Finnish sauna bathing principles, featuring a large rock capacity that ensures consistent heat distribution. Constructed from durable, corrosion-resistant stainless steel, this heater is designed for years of reliable operation. All Club Series sauna heaters are UL Listed in the USA, ensuring compliance with safety standards.
Important Safety Information
Read all instructions thoroughly before installation and operation. Failure to follow these instructions may result in electric shock, fire, or personal injury. Keep this manual for future reference.
- Ensure proper electrical installation by a qualified electrician in accordance with all local and national electrical codes.
- Do not operate the heater without sauna stones.
- Maintain adequate ventilation in the sauna room as specified by sauna construction guidelines.
- Keep flammable materials away from the heater.
- Do not allow children or individuals with reduced physical, sensory, or mental capabilities to operate the heater without supervision.
- Never pour excessive amounts of water on the hot stones; use a ladle for controlled steam generation.
Product Overview
The Harvia Club KG series sauna heater is a floor-standing unit featuring a deluxe stainless steel interior and exterior. Its multi-layer construction contributes to a cooler surface temperature for enhanced safety. The design allows sauna stones to have direct contact with the electric elements, optimizing heat transfer and steam production.

Image: The Harvia Club KG Sauna Heater, a sleek stainless steel unit, positioned on the floor within a wooden sauna room, ready for operation.

Image: A closer view of the Harvia Club KG Sauna Heater, showcasing the large capacity stone compartment filled with sauna stones, essential for heat retention and steam generation.

Image: The Harvia Xenio control panel, a black digital interface with red LED display showing temperature and time, along with various control buttons for sauna functions.
Setup and Installation
Unpacking
Carefully remove the sauna heater and all components from the packaging. Inspect for any shipping damage. Retain packaging materials for potential future transport or service.
Placement
The Harvia Club KG heater is a floor model. Ensure it is placed on a level, non-combustible surface in the sauna room, adhering to all specified clearances from walls and benches. The dimensions of the heater are approximately 19.9"W (505mm) x 16.9"D (429mm) x 27.6"H (701mm).
Electrical Connection
Electrical installation must be performed by a licensed electrician. The heater requires a dedicated circuit. Refer to the table below for specific electrical requirements based on your model:
| Model | Kilowatt Rating (KW) | Voltage/Phase | Amperage | Sauna Room Volume (cu. ft.) |
|---|---|---|---|---|
| K10G | 10 kW | 240V, Single Phase | 41.7 Amps (2-CIRCUITS) | 388 to 600 |
| K10G | 10 kW | 208V, 3-Phase | 27.3 Amps | 388 to 600 |
| K12.5G | 12.5 kW | 240V, Single Phase | 52.7 Amps (2-CIRCUITS) | 494 to 742 |
| K12.5G | 12.5 kW | 208V, 3-Phase | 34.1 Amps | 494 to 742 |
| K15G | 15 kW | 240V, Single Phase | 61.7 Amps (2-CIRCUITS) | 600 to 989 |
| K15G | 15 kW | 208V, 3-Phase | 40 Amps | 600 to 989 |
Note: 208V/3PH models are typically for commercial use only.
Sauna Stone Placement
Place the sauna stones into the heater's stone compartment. Ensure the stones are clean and dry. Arrange them so they have direct contact with the heating elements. Do not pack stones too tightly, as this can impede air circulation and heating efficiency. Use only genuine Harvia sauna stones or stones specifically designed for electric sauna heaters.
Operating Instructions
Using the Xenio Control Panel
The Harvia Club KG heater is bundled with a Harvia Xenio control unit (CX30-U1-U3-XW for K10G, CX45-U1-U3-XW for K12.5G and K15G). This digital control system includes the digital control panel, a data cable, a temperature sensor, and a power unit. Refer to the separate Xenio control unit manual for detailed instructions on its operation.
- Powering On: Press the power button on the Xenio control panel to activate the heater.
- Setting Temperature: Use the temperature adjustment buttons (usually '+' and '-') to set your desired sauna temperature.
- Using the Timer: The Xenio control panel may feature an optional 24-hour time clock. Consult the Xenio manual for programming delayed start times or specific operating durations.
- Lighting Control: Some Xenio models offer integrated lighting control for your sauna.
First Use
During the first few uses, the heater may emit a slight odor due to the burning off of protective coatings on the heating elements. This is normal and will dissipate with subsequent uses. Ensure good ventilation during initial operation.
Maintenance
Cleaning
Regularly wipe down the exterior of the heater with a damp cloth. Do not use abrasive cleaners or solvents. Ensure the heater is cool and disconnected from power before cleaning. Periodically remove any debris or dust from the stone compartment.
Stone Replacement
Sauna stones should be inspected annually and replaced every 1-2 years, depending on usage. Over time, stones can crumble or lose their heat retention properties. Replace any cracked, broken, or significantly deteriorated stones to ensure optimal performance and safety.
Troubleshooting
If you encounter issues with your Harvia Club KG sauna heater, consult the table below for common problems and their solutions. If the problem persists, contact a qualified service technician or Harvia customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not heat up. | No power supply; circuit breaker tripped; control panel off; faulty heating element. | Check power connection and circuit breaker. Ensure control panel is on. If elements are faulty, contact service. |
| Sauna not reaching desired temperature. | Incorrect temperature setting; insufficient sauna room insulation; door/window open; worn out stones. | Adjust temperature setting. Check sauna room for drafts. Replace old stones. |
| Control panel not responding. | Power issue to control unit; data cable disconnected; control unit malfunction. | Verify power to control unit. Check data cable connection. Reset control unit if possible (refer to Xenio manual). |
| Heater produces little steam. | Insufficient water poured; stones packed too tightly; stones need replacement. | Pour water slowly and evenly. Rearrange stones for better air flow. Replace old stones. |
Technical Specifications
| Feature | Specification |
|---|---|
| Product Model Number | CLUB SERIES |
| Manufacturer | Harvia |
| Heater Type | Electric, Floor Model |
| Material | Deluxe Stainless Steel |
| Dimensions (W x D x H) | 19.9" x 16.9" x 27.6" (505mm x 429mm x 701mm) |
| Control Unit (K10G) | Harvia Xenio CX30-U1-U3-XW |
| Control Unit (K12.5G, K15G) | Harvia Xenio CX45-U1-U3-XW |
| Safety Certification | UL Listed in USA |
Warranty and Customer Support
For detailed warranty information regarding your Harvia Club KG Sauna Heater, please refer to the warranty card included with your product or visit the official Harvia website. Harvia products are designed for durability and reliability, but in case of any issues, professional assistance is recommended.
For technical support, spare parts, or service inquiries, please contact Harvia customer support through their official channels. You can typically find contact information on the Harvia website: www.harvia.com





