Description
The Harvia M3 SS Sauna Stove Package is a complete stainless steel wood-burning sauna solution built around the iconic M3 stove — a timeless Finnish design known for its elegant graphite black finish and efficient performance. This all-inclusive package comes with the M3 Sauna Stove, Protective Bedding, Protective Sheath, Chimney Kit, Chimney Extension, and Sauna Stones — everything you need to create a traditional sauna ambiance from the ground up.
Designed for sauna rooms from 212 to 459 cubic feet, the M3 delivers authentic wood-fired warmth with a 66-pound stone capacity and a stainless steel air-flow spoiler that optimizes heat distribution. The stainless steel chimney components give this package a clean, durable finish suited to any sauna interior.
Wood-Burning Performance
The M3 is rated at 16.5kW and produces a deep, long-lasting heat from natural wood combustion. Designed for floor installation, it fits seamlessly into any traditional sauna layout. The stainless steel air-flow spoiler enhances combustion efficiency and helps direct heat evenly into the stone bed for better löyly steam.
The stove accepts firewood up to 14 inches (35 cm) in length with a diameter of 3 to 6 inches (8–15 cm). The flue connection is located at both the top and back for flexible installation, and its low minimum room height of just 47 inches (120 cm) makes it suitable for compact sauna spaces.
Key Features
- Complete package — stove, bedding, sheath, chimney kit, chimney extension, and stones all included
- 16.5kW wood-burning output for sauna rooms from 212 to 459 cu. ft.
- Elegant graphite black finish with stainless steel air-flow spoiler
- 66-pound stone capacity for authentic löyly steam
- Low minimum room height — suitable for compact saunas (47" / 120 cm)
- 3-sided protective sheath reduces safety distance to combustible materials
- Stainless steel chimney system — CE certified, soot fire resistant, freeze-thaw resistant
- Designed, engineered, and made in Finland
- 1-year limited warranty on all components
What's Included
- M3 Sauna Stove (with stove door, ash box, manual, warranty)
- Protective Bedding / Small Protective Bedding (with manual, warranty)
- Protective Sheath Panel (with manual, warranty)
- Chimney Kit (chimney, utility box, non-insulated smoke pipe, rain cap, rubber rain flange, installation set for rain flange, stainless steel lead-through flange for ceiling, lead-through insulation and protector, manual, warranty)
- Chimney Extension — 1000mm (with manual, warranty)
- 88 lbs of 4"–6" (10–15 cm) Split-Face Olivine Diabase Sauna Stones
Product Specifications
M3 Sauna Stove
| Kilowatt Rating | 16.5kW |
| Primary Fuel | Wood |
| Room Volume | 212 – 459 cu. ft. |
| Minimum Room Height | 47" (120 cm) |
| Maximum Firewood Length | 14" (35 cm) |
| Diameter of Firewood | 3–6" (8–15 cm) |
| Flue Connection Location | Top and Back |
| Stone Capacity | 66 lbs |
| Heater Weight | 99 lbs (45 kg) |
| Shipping Weight (with Sauna Stones) | 165 lbs (75 kg) |
| Dimensions (W × D × H) | 15.4" × 16.9" × 28.15"H (39 × 43 × 72 cm) |
| Color | Elegant Graphite Black |
| Air-Flow Spoiler | Stainless Steel |
| Installation Type | Floor Model |
Protective Bedding (WL100)
| Construction Material | Stainless Steel |
| Color | Black |
| Weight | 23.6 lbs (11 kg) |
| Dimensions (W × D × H) | 18.5" × 26.2" × 2.4"–3"H (47 × 67 × 6–8 cm) |
| Notes | Adjustable feet — can be installed on a sloping floor. Helps protect floors. |
Protective Sheath (WL450)
| Construction Material | Stainless Steel |
| Color | Black |
| Weight | 15.4 lbs (7 kg) |
| Dimensions (W × D × H) | 17.9" × 19.3" × 31.5"H (46 × 49 × 80 cm) |
| Notes | 3-sided sheath. Reduces safety distance to combustible materials. |
Chimney Kit (WHP1500)
| Construction Material | Stainless Steel with Mineral Wool Insulation |
| Non-Vertical Installations | Not Allowed |
| Weight | 49.4 lbs (22 kg) |
| Dimensions (W × D × H) | 8.7" × 8.7" × 59.1"H (22 × 22 × 150 cm) |
| Certifications | CE Marking |
| Notes | Soot fire resistant. Freeze-thaw resistant. Compatible with wood-burning sauna stoves, smaller fireplaces, and iron stoves. |
Chimney Extension (WHP1000)
| Construction Material | Stainless Steel |
| Non-Vertical Installations | Not Allowed |
| Wind Load | 6.5 ft (2m) above last support |
| Flexural Strength | 16.4 ft (5m) |
| Max Spacing of Lateral Supports | 9.8 ft (3m) |
| Weight | 14.8 lbs (7 kg) |
| Dimensions (W × D × H) | 8.7" × 8.7" × 39.4"H (22 × 22 × 100 cm) |
Sauna Stones
| Stone Type | Olivine Diabase |
| Shape | Split-Face |
| Stone Size | 4" to 6" (10–15 cm) |
| Total Quantity Included | 88 lbs |
Technical Documents
Why Choose the Harvia M3 SS PKG?
- Complete package — stove, bedding, sheath, chimney kit, extension, and stones all included
- Iconic M3 design — one of Finland's most beloved wood-burning sauna stoves
- 16.5kW output for sauna rooms from 212 to 459 cu. ft.
- Elegant graphite black finish with stainless steel air-flow spoiler
- Compact size with low minimum room height — perfect for smaller saunas
- CE-certified stainless steel chimney system — soot fire and freeze-thaw resistant
- Designed, engineered, and made in Finland
- 1-year limited warranty on all components