Harvia Club KG15G-U3W 15KW Sauna Heater - Finnish Sauna Builders

Harvia Club KG15G-U3W 15KW Sauna Heater

The Harvia K15G-U3-NC Club Series 15kW Electric Sauna Heater is a top-tier commercial sauna heater engineered for high-capacity wellness environments. With a powerful 15kW output and rugged stainless steel construction, it’s the ideal solution for large sauna rooms in spas, gyms, hotels, and health clubs. Designed for sauna spaces between 600 to 989 cubic feet, this floor-standing sauna heater delivers consistent, even heat with minimal maintenance. Featuring extra heavy-duty Incoloy heating elements and built for continuous, demanding use, it brings the trusted quality of Finnish sauna technology to your commercial facility. Controls sold separately for added customization.

Features

• Power Output: 15 kW (14,400 watts)
• Sauna Room Size: Ideal for 600 – 989 cubic feet
• Design: Floor-standing with all-stainless steel body
• Heating Elements: Extra heavy-duty Incoloy elements
• Stone Capacity: 135 lbs (4 boxes, sold separately)
• Controls: Compatible with Xenio CX45 (Digital) or F-2T & FX503 (Mechanical)
• UL Listed: Certified for safety in commercial installations
• Country of Origin: Made in Finland

Technical

The Harvia Club K15G-U3-NC is a heavy-duty, floor-mounted electric sauna heater designed to support high-frequency use in professional settings. Constructed entirely of stainless steel, it ensures durability, corrosion resistance, and efficient heat transfer. This model operates at 208V 3-phase, drawing 40 amps, and requires a separate control unit and power contactor. With a generous stone capacity of 135 lbs, it offers prolonged heat retention and smooth thermal cycles. This heater is UL-listed and crafted in Finland, providing authentic Finnish sauna performance trusted by facilities worldwide.

Specifications

In the Box

• Harvia K15G-U3-NC Electric Sauna Heater (15kW)
• Installation & User Manual
• UL Certification Label
• Mounting Hardware
• 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.