Harvia Club KG10G-U3 10KW Sauna Heater - Finnish Sauna Builders

Harvia Club KG10G-U3 10KW Sauna Heater

The Harvia K10G-U3-NC Club Series 10kW Electric Sauna Heater is a professional-grade commercial sauna heater crafted for demanding use in mid- to large-size sauna rooms. Built with a robust stainless steel body and high-performance elements, this floor-standing heater delivers consistent, efficient heat for sauna spaces between 388 and 600 cubic feet. Ideal for wellness centers, gyms, spas, or large residential saunas, it operates on 208V 3-phase power and requires a separate control system and contactor/power unit (sold separately). Manufactured in Finland and UL Listed, the Harvia K10G offers reliable performance and long-lasting durability backed by decades of Finnish sauna expertise.

Features

• Model: K10G-U3-NC (208V / 3-Phase)
• Power Output: 10 kW (9,800 watts)
• Sauna Room Size: 388 – 600 cubic feet
• Design: Floor-standing, all-stainless steel construction
• Stone Capacity: 135 lbs (4 boxes, sold separately)
• Heating Elements: Industrial-grade stainless steel
• Control Options: Xenio CX30 (Digital) or F-2T & FX503 (Mechanical)
• UL Listed: Certified for commercial safety
• Country of Origin: Made in Finland

Technical

The Harvia K10G-U3-NC offers a power output of 10kW and is optimized for 208V 3-phase electrical systems, making it ideal for commercial and high-capacity private saunas. Designed to be floor-standing, it features full stainless steel construction for exceptional corrosion resistance and thermal efficiency. With a 135-pound stone capacity, the heater provides prolonged, even heat distribution. It is compatible with both digital and mechanical control systems (sold separately), giving you flexible operation options. UL-listed for safety and reliability, this heater is built for years of uninterrupted performance.

Specifications

In the Box

• Harvia K10G-U3-NC Electric Sauna Heater (10kW)
• Mounting Hardware
• Installation & User Manual
• UL Certification Label

Note: Control system and sauna stones sold separately

Sauna Heater Sizing Tool

Installation Manual

Click Here to Download Manual

Order Processing :-
Orders are processed within 1–3 business days.

Shipping Time :-
Estimated delivery is 5–10 business days.

Shipping Costs :-
Calculated at checkout.

Tracking :-
Tracking information will be emailed once shipped.

Delays :-
Delays may occur due to customs or peak demand.

Incorrect Address :-
Customers are responsible for accurate shipping details.

Lost or Missing Orders :-
Contact support if your order has not arrived.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at harmonysaunastudio@gmail.com. Please note that returns will need to be sent to the following address: [INSERT RETURN ADDRESS]

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at harmonysaunastudio@gmail.com.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at Offroadoutpost@outlook.com.