Harvia Pro 20 SS WH Package — Complete 24kW Wood-Burning Sauna Stove System

Product Overview

The Harvia Pro 20 SS WH Package is a complete, ready-to-install wood-burning sauna heating system that brings the authentic Finnish sauna experience into your home or commercial space. Designed and handcrafted in Finland, this all-in-one 24kW system combines performance, safety, and durability in a single package — including everything you need for installation and operation.

Built from stainless steel and graphite-black steel, the Harvia Pro 20 stove delivers powerful, consistent heat across medium to large sauna rooms from 283 to 706 cubic feet. Its large 88 lb stone capacity ensures soft, even steam and superior heat retention, while the integrated 22-liter stainless steel water heater adds the traditional touch of warm wash water during your sauna session.

With its chimney kit, extension, protective sheath, floor bedding, and smoke pipe, the Harvia Pro 20 SS WH Pkg takes the guesswork out of installation. Designed for long-term performance and aesthetic appeal, it embodies the pinnacle of Finnish sauna craftsmanship.

Key Features

• Complete Wood-Burning Sauna System: Includes stove, chimney kit, extension, sheath, bedding, smoke pipe, water heater, and stones — everything you need to install and enjoy.

• Powerful 24kW Output: Ideal for sauna rooms ranging from 283–706 cu. ft., providing fast, even heating for both home and commercial setups.

• Premium Construction: Built with stainless steel and black steel for durability, corrosion resistance, and modern visual appeal.

• 22-Liter Stainless Steel Water Heater: Conveniently heats water while the sauna warms, offering a complete traditional experience.

• High-Capacity Stone Bed: Holds 88 lbs of olivine diabase stones for balanced steam and superior heat retention.

• Dual Flue Exit Options: Choose top or rear flue for flexible installation.

• Safety & Protection: Includes a 3-sided protective sheath, floor bedding, and CE-certified chimney components for safe, code-compliant operation.

• Adjustable Feet: Allows for secure placement on uneven surfaces.

• Finnish Craftsmanship: Designed, engineered, and manufactured in Finland with Harvia’s signature precision and quality.

Specifications

Heater (Pro 20)

• Power Output: 24kW

• Sauna Room Size: 283–706 cu. ft.

• Stone Capacity: 88 lbs

• Flue Exit: Top and Rear

• Max Firewood Length: 15"

• Firewood Diameter: 3–6"

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

• Weight: 132 lbs

Protective Bedding

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

• Material: Black aluminum-zinc coated steel

• Weight: 23.6 lbs

Protective Sheath

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

• Material: Black steel

• Weight: 17.4 lbs

Chimney Kit (WHP1500)

• Dimensions: 8.7"W × 8.7"D × 59.1"H

• Material: Stainless steel

• Weight: 49.4 lbs

Chimney Extension (WHP1000)

• Dimensions: 8.7"W × 8.7"D × 39.4"H

• Material: Stainless steel

• Weight: 14.8 lbs

Water Heater (WP220ST)

• Capacity: 22 liters

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

• 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 SS WH Package?

The Harvia Pro 20 SS WH Package embodies the tradition and technology that make Harvia the world’s leading sauna stove brand. Every component — from the precision-engineered stainless steel body to the hand-selected olivine stones — is crafted to provide efficient heat, long-lasting performance, and effortless installation.

Unlike piecemeal heater systems, this complete kit ensures safety, simplicity, and harmony in design. It’s the ideal choice for those who value both the heritage of authentic Finnish sauna and the convenience of a turnkey system.

What’s Included

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

• 1× 22L Stainless Steel Water Heater

• 1× Chimney Kit (WHP1500)

• 1× Chimney Extension (WHP1000)

• 1× Protective Sheath (3-sided)

• 1× Protective Floor Bedding

• 1× Smoke Pipe

• 88 lbs of Premium Sauna Stones

• 1× User & Installation Manual

Warranty & Support

Backed by Harvia’s limited manufacturer warranty and built to meet European CE and UL safety standards. Trusted by professionals worldwide for reliability, safety, and authentic performance.