Product Description

Wood Sauna Heating with Integrated 30L Water Tank and Practical Sauna Convenience

The Harvia Pro 20 RS WKPR20RSM wood-burning sauna heater combines efficient sauna heating with the added convenience of an integrated side-mounted water tank. Designed as a practical option for cottage and off-grid sauna environments, this heater simultaneously heats the sauna and water for an enhanced and efficient experience.

Equipped with a spacious 30-liter water tank located on the right side of the heater, the system utilizes generated stove heat to warm water while heating the sauna room. The graphite black exterior paired with stainless steel front components and a cast-iron glass hatch creates a durable and visually appealing design that adds warmth and atmosphere to the sauna environment.

Built with optimized combustion channels, adjustable feet, and optional accessory compatibility, the Pro 20 RS delivers dependable performance and versatile functionality.

Key Features

  • Wood-Burning Sauna Heater: Provides an authentic traditional sauna experience.

  • Integrated 30L Side Water Tank: Simultaneously heats water and sauna space.

  • Right-Side Water Tank Design: Fixed-position tank with convenient front-mounted tap access.

  • Large Stone Area: Supports rich steam generation and balanced heat performance.

  • Cast-Iron Glass Hatch: Creates a warm atmosphere with visible fire presentation.

  • Stainless Steel Front Components: Front, top, and ash box designed for easier maintenance.

  • Adjustable Feet: Allows easier installation and stable positioning.

  • Optimized Combustion Design: Fire chamber and airflow channels support cleaner and faster heating.

  • Optional Accessory Compatibility: Supports chimney-mounted water tanks and protective sheaths.

  • CE Compliant Construction: Built to meet required certification standards.

Specifications

Model: WKPR20RSM
Series: Pro 20 RS
Product Type: Wood-Burning Sauna Heater with Water Tank
Water Tank Position: Right Side
Water Tank Capacity: 30 Liters
Sauna Room Capacity: 282–706 cu. ft.
Fuel Type: Wood
Exterior Finish: Graphite Black
Front Material: Stainless Steel
Door Type: Cast-Iron Glass Hatch
Installation Type: Floor Mounted
Leg Type: Adjustable
Certification: CE Marking Compliant

Application: Cottage, Residential, and Off-Grid Sauna Use

Product Attachment




***REQUIRED (SOLD SEPARATELY)
Boxes of stones needed: 2 boxes of 20 kg stones
Fire, stone and the setup around them Have a wood-heater question? Ask away. We can help you understand the product before you build around it.

A wood-burning heater involves more than choosing a stove. Chimney routing, room volume, clearances, stones, protective surfaces and the surrounding sauna design all matter. If one part of the setup is unclear, send us the question before ordering.

You can ask us things like...

Harvia product: Harvia PRO 20 Wood Burning Heater | 30L Right-Side Water Tank | WKPR20RSM
Chimney design, combustion clearances, floor and wall protection, local building requirements and final installation should always be confirmed against the manufacturer documentation and with the appropriate qualified local professional. Between Living can help identify the relevant Harvia specifications and product documents before that conversation.
Your email app will open with the product and your question already prepared. Add room measurements, photos or a sketch of the proposed chimney route if useful, then press send.
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