Time-Tested Reliability
Harvia is one of the most trusted, reliable brands for personal and commercial sauna heaters. With serviceable heating elements and high-quality Finnish engineering, Harvia has proven itself time and time again.
Pick your sauna heater setup like a pro with the Harvia Club K12.5G kW Electric Sauna Heater Package. Complete with everything you need for operation, this kit includes the Harvia Club K12.5G Heater, a Xenio CX45 or Fenix FX45 Controller, and the stones. These components are all hand-picked by our team of sauna experts to add simplicity and convenience to your build.
Build a sanctuary of steam in your gym, spa, or home with the Harvia Club K12.5G 12.5 kW Electric Sauna Heater. Engineered in Finland, this heater invites you to experience the benefits of lӧyly, welcoming water-pouring directly on the stones to create gentle, soothing steam. An integrated protective guard keeps the 132 lb. stone capacity secure while using an open-air cage design to optimize airflow.
This floor-mounted heater supports saunas ranging from 494 - 742 ft3 (adj.), reaching temperatures up to 194℉. The external controller puts the power of precise temperature control directly in your hand, working with the MyHarvia app for remote scheduling and custom session preferences.
The Harvia Club K12.5G is available as a 240V/1Ph (Residential) or 208V/3Ph (Commercial) setup. Select the one that fits your needs from the drop down menu above the Suitable Accessories tab.
The Harvia Club uses an external controller that lets you dial-in the perfect sauna environment. There are two options available with this package: the Xenio CX45 and the Fenix FX45.
These controllers can be linked to the sauna’s lighting, sensors, and fans, offering an all-in-one sauna control destination. Both the Xenio and Fenix are compatible with the MyHarvia App, giving you the power to adjust and operate your sauna right from your smartphone.
1x Harvia Club K12.5G 12.5 kW Sauna Heater
1x Harvia Club K12.5G Installation and Operation Manual
Xenio CX45
1x Harvia Xenio CX45 External Controller
1x Power Unit
1x Temperature Sensor
1x Installation & Operation Manual
Fenix FX45
1x Harvia Fenix FX45 External Controller
1x Power Unit
1x Data Cable
1x Temperature Sensor
1x Installation & Operation Manual
3x 44 lb. Boxes of Harvia AC3000 Sauna Stones (132 lbs.)
| Model | Club K12.5G |
| Heater Type | Electric |
| Sauna Size Range | 494 - 742 ft3 (adj.) |
| Stone Capacity | 132 lbs |
| Max Temperature | 194℉ |
| Kilowatt Rating | 12.5 KW |
| Heater Weight | 56 lbs |
| Shipping Weight w/ Stones | 192 lbs |
| 240V, 1 Ph Amperage | 52.7 Amps |
| 240V, 1 Ph Wire Size | Installation & Operation Manual |
| 208V, 3 Ph Amperage | 34.1 Amps |
| 208V, 3 Ph Wire Size | Installation & Operation Manual |
| Heater Dimensions | 27.5”H x 19.9”W x 16.9”D |
| Safety Distances* | Heater: Installation & Operation Manual Xenio CX45: Installation & Operation Manual Fenix FX45: Installation & Operation Manual |
*Reference Installation & Operation Manual for full specs/wiring diagrams/safety distances
The Harvia Club K12.5G 12.5 kW Sauna Heater Package is recommended for saunas ranging from 494 - 742 ft3 (adj.).
Need assistance? Click the green chat button in the bottom right corner of your screen or call one of our Sauna Experts for help sizing your heater.
ATTENTION: Shipping and delivery times may increase based on seasons and holidays.
We will issue a 100% refund on orders canceled within 4 business days. If an order is canceled after this 4-day grace period ends, there will be a 3% cancellation fee. Please reach out to our support team if you need to cancel your order after it has shipped.
Our heaters include a 30-day return policy.
You can return this product if:
If these requirements are met, your return will be accepted. However, you will be responsible for the return shipping cost and a 20% restocking fee. After we receive the return and it has been inspected at our warehouse, we will refund your original payment method in accordance with the policy listed above.
Harvia is one of the most trusted, reliable brands for personal and commercial sauna heaters. With serviceable heating elements and high-quality Finnish engineering, Harvia has proven itself time and time again.
See the Installation & Operation Manual for more details.
We'll check your order details to ensure everything's in place for your heater setup.
You'll receive an email with an estimated lead time and any manuals you'll need.
Our support team is available for any technical questions or guidance post-delivery.
Watch a video where our founder Veeti will introduce the Harvia Club sauna heater lineup to you.
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Our sauna experts are here to help.
If you have any questions about Harvia, call our toll-free number (725) 777-5484 or talk us on the chat found on the bottom right corner.
Not sure about the sizing of the heater? Use our sauna heater calculator to find out.
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