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Harvia PRO 20 LS Black Wood Burning Sauna Heater
Harvia PRO 20 LS Black Wood Burning Sauna Heater

Enjoy powerful heat and hot water in one unit with the Harvia Pro 20 LS. This wood-burning heater features a built-in 30L water tank on the left side, heating your sauna and water at the same time.

With a sleek black finish, stainless steel front, and glass fire hatch, it adds both style and comfort to your cottage sauna. Large stone capacity ensures strong, even heat for an authentic sauna experience.

  • Integrated 30-Litre Water Tank: Conveniently located on the left side, heating water as the sauna warms up.
  • Simultaneous Heating: Provides hot water readily available alongside your sauna session.
  • Easy Water Access: Features a front-mounted tap for safe and simple water dispensing.
  • Durable Stainless Steel Elements: Front panel, top plate, and ash box are easy to keep clean and built to last.
  • Atmospheric Glass Door: Cast-iron framed door allows the fire's glow to enhance the sauna ambiance.
  • Adjustable Feet: Simplifies installation and ensures stable placement on uneven floors.
  • Efficient Combustion: Designed for quick sauna heating and cleaner burning.
  • Expandable: Can be fitted with additional chimney model water heaters and protective sheaths.
  • Ideal for Cottage Saunas: A popular and practical choice for traditional sauna setups.
  • Model: WKPR20LSM
  • Intended user group: Households
  • Fuel type: Wood
  • Installation type: Floor-mounted
  • Power output: 24.1 kW (kW is often used, but approx. 82,230 BTU/hr)
  • Color: Black
  • Main material: Steel
  • Designated use environment: Interior – wet area
  • Safety distance front (non-combustible materials): approx. 11.8 in
  • Safety distance front (combustible materials): approx. 11.8 in
  • Safety distance behind (non-combustible materials): approx. 3.9 in
  • Safety distance behind (combustible materials): approx. 11.8 in
  • Safety distance right side (non-combustible materials): approx. 3.9 in
  • Safety distance right side (combustible materials): approx. 11.8 in
  • Safety distance left side (non-combustible materials): approx. 3.9 in
  • Safety distance left side (combustible materials): approx. 11.8 in
  • Safety distance to ceiling: approx. 51.2 in
  • Recommended minimum sauna room volume: approx. 283 cu ft
  • Recommended maximum sauna room volume: approx. 706 cu ft
  • Required minimum sauna room height: approx. 81.1 in
  • Heater height: approx. 29.9 in
  • Heater width: approx. 23.0 in
  • Heater depth: approx. 20.1 in
  • Net weight (heater only): approx. 132.3 lbs
  • Stone capacity: approx. 88.2 lbs
  • Recommended stone size: approx. Ø4-8 in
5.0
Rated 5.0 out of 5 stars
1 Review

Harvia PRO 20 LS Black Wood Burning Sauna Heater

by Harvia
SKU: HAR-WKPR20LSM
$2,217.00
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Enjoy powerful heat and hot water in one unit with the Harvia Pro 20 LS. This wood-burning heater features a built-in 30L water tank on the left side, heating your sauna and water at the same time.

With a sleek black finish, stainless steel front, and glass fire hatch, it adds both style and comfort to your cottage sauna. Large stone capacity ensures strong, even heat for an authentic sauna experience.

  • Integrated 30-Litre Water Tank: Conveniently located on the left side, heating water as the sauna warms up.
  • Simultaneous Heating: Provides hot water readily available alongside your sauna session.
  • Easy Water Access: Features a front-mounted tap for safe and simple water dispensing.
  • Durable Stainless Steel Elements: Front panel, top plate, and ash box are easy to keep clean and built to last.
  • Atmospheric Glass Door: Cast-iron framed door allows the fire's glow to enhance the sauna ambiance.
  • Adjustable Feet: Simplifies installation and ensures stable placement on uneven floors.
  • Efficient Combustion: Designed for quick sauna heating and cleaner burning.
  • Expandable: Can be fitted with additional chimney model water heaters and protective sheaths.
  • Ideal for Cottage Saunas: A popular and practical choice for traditional sauna setups.
  • Model: WKPR20LSM
  • Intended user group: Households
  • Fuel type: Wood
  • Installation type: Floor-mounted
  • Power output: 24.1 kW (kW is often used, but approx. 82,230 BTU/hr)
  • Color: Black
  • Main material: Steel
  • Designated use environment: Interior – wet area
  • Safety distance front (non-combustible materials): approx. 11.8 in
  • Safety distance front (combustible materials): approx. 11.8 in
  • Safety distance behind (non-combustible materials): approx. 3.9 in
  • Safety distance behind (combustible materials): approx. 11.8 in
  • Safety distance right side (non-combustible materials): approx. 3.9 in
  • Safety distance right side (combustible materials): approx. 11.8 in
  • Safety distance left side (non-combustible materials): approx. 3.9 in
  • Safety distance left side (combustible materials): approx. 11.8 in
  • Safety distance to ceiling: approx. 51.2 in
  • Recommended minimum sauna room volume: approx. 283 cu ft
  • Recommended maximum sauna room volume: approx. 706 cu ft
  • Required minimum sauna room height: approx. 81.1 in
  • Heater height: approx. 29.9 in
  • Heater width: approx. 23.0 in
  • Heater depth: approx. 20.1 in
  • Net weight (heater only): approx. 132.3 lbs
  • Stone capacity: approx. 88.2 lbs
  • Recommended stone size: approx. Ø4-8 in
5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
How would you rate the overall quality of this sauna heater?Rated 4.0 on a scale of 1 to 5
How would you rate the steam quality of this sauna heater?Rated 4.0 on a scale of 1 to 5
How easy is it to operate this sauna heater?Rated 5.0 on a scale of 1 to 5
Write a Review (Opens in a new window)
1 review
  • JT
    Jonathan T.
    Verified Buyer
    I recommend this product
    Sauna Motivation : Relaxation & stress relief, Muscle recovery and fitness, Health & wellness benefits, Longevity
    Sauna Location : Outdoors
    Sauna Experience : Long time sauna lover
    What do you love about this Sauna Heater? Powerful performance, Value for money
    Rated 5 out of 5 stars
    25 minutes ago
    Sauna life

    Great value, good heat up time and looks smart!

    How would you rate the overall quality of this sauna heater?Rated 4.0 on a scale of 1 to 5
    How would you rate the steam quality of this sauna heater?Rated 4.0 on a scale of 1 to 5
    How easy is it to operate this sauna heater?Rated 5.0 on a scale of 1 to 5
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    TS Profile picture for The Sauna Place
    The Sauna Place
    4 minutes ago

    Thank you for taking the time to write a review. We're thrilled you love your Sauna heater and we appreciate your business.