Harvia Legend 150 Sauna Heater Kit | Complete Wood Stove Package

Description

The Harvia M3 Sauna Heater Kit is a complete wood-burning solution designed for a traditional Finnish sauna experience with efficient heat-up and reliable performance. Its compact structure and direct stone contact provide strong, consistent heat and a classic sauna feel.

This carefully configured kit includes all essential components for a safe and straightforward installation, combining simplicity, durability, and a clean, professional setup.

With its robust steel construction and cast-iron glass door, the M3 offers both long-lasting performance and a pleasant visual atmosphere during heating. The design focuses on efficiency, allowing the sauna to reach operating temperature quickly while maintaining stable heat.

Compared to larger open-stone heaters, the M3 uses a more compact stone chamber, resulting in faster heat-up times and a more direct heat profile, making it particularly suitable for smaller sauna rooms.

Ideal for private garden saunas and compact outdoor setups, this complete package ensures ease of installation, dependable operation, and a true wood-fired sauna experience.

Technical Information

Output power: 16.5 kW
Recommended sauna room size: 6–13 m³
Stone capacity: up to 30 kg
Dimensions (H × W × D): 710 × 390 × 430 mm
Weight: 45 kg
Materials: durable steel body, cast-iron door with glass window
Flue outlet location: top (rear option possible depending on setup)
Fuel: wood logs
Heating method: traditional wood-burning with direct stone contact for fast heat-up
Design: open stone structure for even heat distribution
Chimney set: Harvia WHP1500 stainless steel system (included)
Protective base: Harvia WL100 floor protection plate (included)
Protective sheath: Harvia WL450 heat shield (included)
Sauna stones: 30 kg olivine diabase sauna stones (10–15 cm, included)
Origin: Made in Finland
Suitability: Designed for small to medium-sized traditional Finnish saunas

Complete kit: Heater, chimney system, protective base, heat shield and stones included for standard installation

Delivery & Warranty

Delivery:
The estimated delivery time is shown above on each product page. Shipping costs are calculated at checkout based on the product size and destination. Detailed shipping information and delivery costs can be found here: https://polaris-sauna.ie/shipping-information/

Warranty: This product is covered by a 2-year manufacturer’s warranty for private use. [View warranty & after-sales support]. If you experience any issues, our support team in Greystones, Co. Wicklow, is happy to help with service or replacement.

Warranty & Support – Private residential use: Manufacturer warranty coverage applies in accordance with the terms of the individual product and component and may extend up to two years. Private customers also receive a complimentary 1-year Polaris On-Site Repair Service within the mainland Republic of Ireland for accepted claims.

Commercial use: Private residential warranty and on-site service offers do not apply. Commercial warranty and service coverage is specified separately in the individual quotation and order confirmation.

View Warranty & After-Sales Support