



Harvia 36 Duo Wood Burning Sauna Stove
- Authorized Retailer of Harvia
- Manufacturer Warranty Included
- Free Freight Delivery to the Contiguous US
- Secure Checkout
- U.S.-Based Customer Support
Harvia 36 Duo Wood Burning Sauna Stove
The Harvia 36 Duo Wood Burning Sauna Stove combines a traditional wood-burning sauna heater with the added ambience of a fireplace-style loading side, creating a distinctive two-room heating experience. Designed for larger sauna spaces, the 36 Duo allows you to heat the sauna from an adjoining room while enjoying the warmth and visual appeal of the fire through its large steel-framed glass door.
Built with a durable stainless steel outer casing, this floor-standing wood-burning sauna stove is designed for dependable performance and a timeless sauna atmosphere. The Harvia 36 Duo is an ideal choice for those seeking authentic wood-fired sauna bathing paired with the comfort and charm of a connected fireplace room or changing area.
Designed, engineered, and manufactured in Finland, the Harvia 36 Duo delivers strong heating performance for larger sauna rooms while maintaining the clean, functional styling Harvia is known for.
Overview
- Wood-burning sauna stove with adjoining-room fireplace-style loading side
- Designed to heat the sauna while allowing firewood loading from a second room
- Ideal for larger sauna rooms
- Durable stainless steel outer casing
- Large steel-framed glass door for added ambience
- Floor-standing design with adjustable feet
- Designed, engineered, and made in Finland
- UL listed
Why Choose the Harvia 36 Duo?
The Harvia 36 Duo is designed for sauna owners who want more than a standard wood-burning heater. Its dual-room concept allows the fire to be loaded from an adjoining space, helping preserve the traditional sauna atmosphere inside while creating a warm, welcoming focal point outside the sauna room.
This makes the 36 Duo especially appealing for premium residential sauna projects where function, ambience, and authentic wood-fired performance all matter.
Key Features
- 2-in-1 Concept: Combines a sauna heater and fireplace-style loading experience
- Large Room Capacity: Designed for sauna rooms from 494 to 1271 cubic feet
- Authentic Wood-Fired Bathing: Supports a traditional sauna experience with strong heat and steam potential
- Durable Construction: Stainless steel outer casing built for demanding sauna environments
- Glass Fire Door: Large steel-framed glass door adds visual warmth to the adjoining room
- Floor Model Design: Adjustable feet support installation flexibility
- Accessory Compatible: Can be equipped with a pipe-mounted water heater on compatible installations
- Sauna Stones Required: 3 boxes of stones required to operate, sold separately
What's Included
- Harvia 36 Duo Sauna Stove
- Adjustable Legs
- Stove Door
- Ash Box
- Installation and Operation Manual
- Manufacturer Warranty Documentation
Installation Notes
- For sauna rooms from 494 to 1271 cubic feet
- Minimum room height: 81.1" (2060 mm)
- Floor-standing installation
- Top flue connection
- Follow all Harvia installation instructions, clearance requirements, and local building and fire codes
- Professional installation is recommended
- Sauna stones required and sold separately
Specifications
| Model | 36 Duo |
| Product Type | Wood Burning Sauna Stove |
| Kilowatt Rating | 31 kW |
| Primary Fuel | Wood |
| Sauna Room Size Range | 494 to 1271 cubic feet |
| Minimum Room Height | 81.1" (2060 mm) |
| Maximum Firewood Length | 15.3" (390 mm) |
| Diameter of Firewood | 3" to 6" (80 to 150 mm) |
| Stone Capacity | 132 lbs |
| Stone Requirement | 3 boxes required, sold separately |
| Flue Connection Location | Top |
| Heater Weight | 176 lbs |
| Shipping Weight with Sauna Stones | 308 lbs |
| Width | 20" (510 mm) |
| Depth | 31" (790 mm) |
| Height | 32" (810 mm) |
| Listing Status | UL Listed |
Shipping & Delivery
This sauna heater ships free via freight and requires a scheduled delivery appointment. It generally arrives on a wooden pallet with protective packaging. The carrier provides delivery service to the address, with limited on-site assistance.
In some cases, shipment coordination may be required before dispatch to review access, site conditions, or any special delivery considerations that could affect timing.
Manuals & Downloads
Warranty
This product includes a limited 1-year warranty for consumer use and a limited 1-year warranty for commercial use.
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