Know What You're Buying
Full specifications, what's in the box, and everything you need to plan your install.
With a classic design, even heat, and efficient air circulation the Harvia M3 can turn smaller saunas into a big deal. It makes for a relaxing getaway with a touch of traditional sauna atmosphere. Allow the shimmer of the warm glow from the glass door take you to your happy place where your stress melts away with the heat.
The M3 wood burning heater can be equipped with a pipe model water heater for extra amenities.
- 16.5 kilowatts
- Stainless Steel
- Black color
- Floor installation
- Requires a minimum of 66lbs of stones ( 2 boxes-AC3020)
- Please note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones to allow you to choose the highest quality of stone for fit, form, and function (Additional freight charges will apply).
- Wood burning stove
- For sauna rooms 212 cu. ft. to 459 cu. ft.
- Dimensions: 15" W x 18" D x 28" H
- • Sauna heater
- • Adjustable legs
- • Stove door
- • Ash box
- • Installation and operation manual
| Model | Model | M3 |
| Kilowatt Rating | Kilowatt Rating | 16.5 KW |
| Primary Fuel | Primary Fuel | Wood |
| Minimum Cubic Feet | Minimum Cubic Feet | 211 CF |
| Maximum Cubic Feet | Maximum Cubic Feet | 459 CF |
| Heater Weight | Heater Weight | 97 lbs |
| Shipping Weight with Sauna Stones | Shipping Weight with Sauna Stones | 163 lbs |
| Width | Width | 15" |
| Depth | Depth | 18" |
| Height | Height | 28" |
| Shipping | Shipping | Curbside delivery by appointment, palletized |
Documentation for this product is available on request — contact us and we will send it over.
Frequently Asked Questions
Yes! Shop Pay Installments may be available at checkout, allowing you to split your order into interest-free payments. Just select Shop Pay at checkout to see your options.
Warranty coverage varies by manufacturer and product. Please refer to the product page or included documentation for specific details. Warranties are provided by the manufacturer. We're happy to help connect you with the manufacturer if you have a warranty question.
We ship within the contiguous United States only. We do not currently ship to Alaska, Hawaii, PO boxes, APO/FPO addresses, or international destinations.
No. Standard curbside delivery means the carrier delivers to the curb or end of your driveway only. The driver is not required to bring items into your home, garage, or backyard, and delivery does not include unpacking, assembly, or installation.
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Exchanges are handled on a case-by-case basis. Contact us at info@betterbackyardstore.com with your order number and the item you'd like instead. If approved, you may be responsible for price differences, return shipping, and any applicable restocking fees.