Harvia Pro 20 BK WH Sauna Stove Package – 24kW Wood-Burning Stove with Chimney, Water Heater & Stones

Product Overview

The Harvia Pro 20 BK WH Sauna Stove Package is a complete wood-burning sauna heating solution designed for authentic Finnish sauna experiences. Built in Finland with precision craftsmanship, this 24kW system includes everything you need for installation — from the Pro 20 black stove and chimney components to the protective sheath, bedding, water heater, and 88 lbs of sauna stones.

Ideal for medium to large sauna rooms (283–706 cu. ft.), the Harvia Pro 20 delivers steady, efficient heat with a balanced steam output that defines traditional sauna bathing. The black steel exterior combines durability with modern aesthetics, while dual flue connections offer installation flexibility.

This package is perfect for home spa enthusiasts and professional wellness centers seeking a turnkey sauna solution that embodies safety, reliability, and Finnish authenticity.

Key Features

• Complete Sauna Heating Package: Includes stove, chimney kit, chimney extension, smoke pipe, water heater, sheath, protective bedding, and sauna stones.

• 24kW Power Output: Heats sauna rooms from 283 to 706 cu. ft., providing rapid and consistent warmth.

• High Heat Retention: Features an 88 lb stone capacity for soft, even, and long-lasting heat.

• Built-In Water Heater (22L): Enjoy the traditional sauna experience with warm wash water heated directly by the stove.

• Durable Stainless Steel & Black Powder Finish: Offers rust resistance, heat endurance, and a sleek design.

• Dual Flue Options: Top or back venting for flexible installation.

• Protective Sheath & Bedding: Ensure safe installation and optimal clearance for heat protection.

• Adjustable Leveling Feet: Maintain perfect balance even on uneven floors.

• Made in Finland: Authentic Finnish design and engineering ensure unmatched reliability and performance.

Specifications

Heater (Pro 20)

• Power Output: 24kW

• Sauna Room Size: 283–706 cu. ft.

• Stone Capacity: 88 lbs

• Firewood Length: Up to 15"

• Firewood Diameter: 3–6"

• Flue Connections: Top and Back

• Dimensions: 16.9"W × 20"D × 29.9–31.1"H

• Weight: 132 lbs

• Construction: Stainless steel with black powder coating

Protective Bedding (WL100)

• Dimensions: 18.5"W × 26.2"D × 2.4–3"H

• Material: Black aluminum-zinc coated steel

• Weight: 23.6 lbs

Protective Sheath (WL550)

• Dimensions: 19.7"W × 22.4"D × 32.3"H

• Material: Black steel

• Weight: 17.4 lbs

Chimney Kit (WHP1500M)

• Dimensions: 8.7"W × 8.7"D × 59.1"H

• Material: Black powder-coated stainless steel

• Weight: 24.9 lbs

Chimney Extension (WHP1000M)

• Dimensions: 8.7"W × 8.7"D × 39.4"H

• Material: Black powder-coated stainless steel

• Weight: 14.8 lbs

• Wind Load Tolerance: 6.5 ft above last support

Water Heater (WP220ST)

• Capacity: 22 liters

• Dimensions: 13.98"W × 7.48"D × 16.14"H

• Material: Stainless steel

• Weight: 9.26 lbs

Smoke Pipe (WZ11520)

• Dimensions: 4.53"W × 4.53"D × 7.9"H

• Material: Stainless steel

• Weight: 0.88 lbs

Shipping Weight (Total): 220 lbs (with stones)

Why Choose the Harvia Pro 20 BK WH Sauna Package?

The Harvia Pro 20 BK WH Package simplifies the process of creating a true Finnish sauna — complete, safe, and efficient right out of the box. Designed for durability, thermal precision, and traditional comfort, it ensures every session delivers the rich, moisture-filled heat that Harvia is famous for.

Backed by decades of sauna innovation, Harvia’s Pro Series stoves feature superior combustion efficiency, exceptional build quality, and ease of installation, making this system ideal for homeowners, contractors, and commercial sauna projects alike.

What’s Included

• 1× Harvia Pro 20 BK Wood-Burning Stove (24kW)

• 1× 22L Stainless Steel Water Heater (WP220ST)

• 1× Chimney Kit (WHP1500M)

• 1× Chimney Extension (WHP1000M)

• 1× Smoke Pipe (WZ11520)

• 1× Protective Sheath (WL550)

• 1× Protective Floor Bedding (WL100)

• 88 lbs of Premium Sauna Stones

• 1× Installation & Operation Manual

Warranty & Support

Includes a 2-year consumer warranty and 6-month commercial warranty, backed by Harvia’s worldwide support network. Designed, tested, and certified in Finland to CE and UL safety standards for lasting reliability and peace of mind.