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Harvia 36 wood-burning Sauna Heater | Internal & external firing

by Harvia
Original price €1.236,00 - Original price €1.730,00
Original price
€1.236,00
€1.236,00 - €1.730,00
Current price €1.236,00

incl. VAT

Type: Harvia 36 Pro

Harvia 36 Duo Steel & Harvia 36 Pro – Maximum performance for large sauna cabins 

Experience the perfect combination of traditional sauna experience and modern technology with the wood-fired Harvia 36 Duo Steel and Harvia 36 Pro sauna heaters. These powerful heaters are specially designed for larger sauna cabins with a volume of 14 to 36 m³ and guarantee you first-class infusions and lasting warmth.

Harvia 36 Duo Steel – Externally fired wood-burning sauna heater for two rooms 

With the Harvia 36 Duo Steel, you can bring the warmth of a sauna heater into two rooms at the same time. While your sauna is heating up, you can enjoy the pleasant atmosphere of a fireplace in the adjacent room – a 2-in-1 solution for comfort and relaxation.

  • Power: 31 kW – ideal for large sauna cabins.
  • Design: Durable outer shell made of high-quality stainless steel and a stylish glass door with steel frame.
  • Stone quantity: Up to 60 kg for even, long-lasting heat.
  • Maximum wood length: 39 cm – perfect for extended sauna sessions.

Advantages:

  • Dual use: Heat your sauna and fireplace room at the same time. 
  • Durability: High-quality materials for maximum durability.
  • Versatility: Perfect for large saunas or sauna barrel owners.

Harvia 36 Pro – Internally fired Sauna Heater for large rooms 

The Harvia 36 Pro is the ideal Sauna Heater for those who prefer traditional wood-burning heaters. With its impressive 31 kW output, it provides intense heat and long-lasting warmth – even during longer sauna sessions.

  • Outer shell: Elegant design in graphite black with stainless steel elements.
  • Efficient: 60 kg of stones store the heat, even when the fire goes out.
  • Flexibility: Adjustable feet make installation easy.

Advantages:

  • Optimal heat distribution: For intense and even infusions. 
  • Customization: Can be equipped with a hot water tank.
  • Easy to use: Ideal for anyone who loves saunas.

Technical details for both models:

  • Power: 31 kW – ideal for large sauna cabins (14–36 m³).
  • Material: Stainless steel and graphite black elements for durability.
  • Stone quantity: Maximum 60 kg for long-lasting heat.
  • Firewood length: Up to 39 cm.
  • Connection opening: diameter 115 mm, temperature class T600.
  • Dimensions:
    • Width: 510 mm
    • Height: 810 mm
    • Depth: Duo Steel: 510 + 280 mm (combustion chamber extension), Pro: 510 mm

Safety distances:

  • Side walls: 500 mm
  • Back wall: 500 mm
  • Ceiling: 1250 mm
  • Brick walls: Only 50 mm

Installation instructions

Both models do not meet the requirements of BImSchV levels 1 and 2 and are therefore not approved for use in Germany. We recommend that you consult your chimney sweep regarding installation and operation to ensure that all local regulations are met.

Why Harvia?

For over 70 years, Harvia has stood for the highest quality and innovative design in the field of sauna heaters. With a Harvia heater, you are choosing a product that combines tradition, durability, and first-class performance.

Get your own personal oasis of well-being!

What are you waiting for? Whether externally or internally heated, with the Harvia 36 Duo Steel or the Harvia 36 Pro, you can transform your sauna into an oasis of relaxation and comfort. Enjoy the warmth of a Finnish sauna heater and experience unforgettable sauna sessions! 

 A chimney sweep should be consulted before purchasing a wood-burning stove, regardless of country-specific legal regulations.
Specifications

Harvia 36 Duo Steel Harvia 36 Pro
Width 510 mm 510 mm
Height 810 mm 810 mm
Depth 510 mm + 280 mm 510 mm
Weight 80 kg 70 kg
Service 31 kW 31 kW
Operating instructions Operating instructions 36 Duo Steel Operating instructions 36 Pro
Declaration of performance Performance declaration 36 Duo Steel Declaration of performance 36 Pro

FAQs

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FinA Wellness Store

What should I look out for before ordering?

Please check all relevant information about the product (dimensions, technical requirements, power/water connections, space requirements, delivery conditions) before ordering. If you have any questions, we recommend a consultation before purchasing, especially for larger wellness products.

Which payment methods are accepted?

We accept the following payment methods:

  • PayPal
  • Store Pay
  • Visa
  • Mastercard
  • American Express
  • Maestro
  • UnionPay
  • Apple Pay
  • Google Pay
  • USDC
  • Bancontact
  • EPS
  • iDEAL
  • Klarna
When is the load applied?

The amount is debited at the time the order is completed or according to the selected payment method. For payment services such as Klarna, the respective payment terms of the provider also apply.

Can I change or cancel my order at a later date?

Changes or cancelations are possible as long as the order is not yet in production, commissioning or shipping. Please contact us immediately after placing your order.

Are there any restrictions on the right of withdrawal?

Yes, custom-made products, special designs and individually configured goods are excluded from the statutory right of withdrawal. We will clarify transparently whether a product falls under this before or at the latest when the order is placed.

How long does the delivery take and will I be informed?

The delivery time is indicated directly with the respective product. These are valid as long as the item is in stock. Deviating, individually agreed delivery times have priority. We will actively inform you in the event of delays. You will receive ongoing information on the shipping status.

How does delivery by forwarding agent work?

Delivery is standard free curbside. This means that the goods are delivered to the nearest point that can be reached by truck.

Important:

  • Access for trucks must be possible
  • Sufficient clearance width and height required
  • The customer is responsible for transportation from the curb
  • If required, additional services (e.g. delivery to the installation site) can be arranged in advance
Can I set a preferred delivery date?

Delivery date requests will be considered if possible. The shipping company will usually contact you one to two days before delivery to arrange an appointment. Fixed dates or times cannot be guaranteed. Express deliveries with exact delivery dates are possible on request.

What applies in the event of damage, missing parts or subsequent defects?

Please check the goods immediately upon delivery. Transport damage or missing parts must be documented and reported immediately with photos/videos.

The statutory warranty of 2 years applies to defects. We examine every case and take care of repair, replacement or an appropriate solution.

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