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PRO Series 20 SL 24.1kW Sauna Stove Package 1 / 10
Harvia

PRO Series 20 SL 24.1kW Sauna Stove Package

Harvia
$4,199
In stock · Processed in 1–5 business days
  • Free shippingUS, Canada & Europe
  • 14-day returnsRefunds within 30 days
  • Pay by invoiceBank transfer, 3 days to pay
  • WarrantyCovered by the manufacturer

Estimated delivery . Shipping · Returns · Warranty

Questions? Talk to a sauna specialist: +1 (408) 320-0181

About this product

Transform your wellness routine with this 24.1kW wood-burning sauna heater, engineered for rooms between 283 and 706 cubic feet. Featuring a convenient pass-through design, this powerful stove allows you to fuel the fire from an adjacent room while enjoying a traditional, authentic sauna experience.

Experience the ultimate in traditional wellness with our 24.1kW wood-burning sauna heater, the perfect centerpiece for your home sauna. Engineered for superior heat retention and consistent performance, this robust stove is designed to accommodate sauna rooms ranging from 283 to 706 cubic feet. Its intelligent pass-through design offers unmatched convenience, allowing you to fuel the fire from an adjacent room, keeping your sauna space clean and tranquil. With its elegant cast-iron-framed glass door, this heater creates a beautiful fireplace ambiance, turning every session into a relaxing, multi-sensory retreat.

Reliable Performance and Durable Construction

Built for durability and daily intensive use, this wood-burning sauna stove is crafted from high-quality materials to ensure longevity. It offers flexible installation options, including both upper and rear chimney connections, making it adaptable to your specific room layout. The included three-sided protective sheath significantly reduces safety distances to combustible materials, providing peace of mind, while the specialized adjustable floor bedding ensures stability and protection for your sauna floor, even on sloped surfaces.

Key Features and Inclusions

  • Powerful 24.1kW wood-burning heating capacity
  • Versatile pass-through design for external fueling
  • Durable cast-iron-framed glass door for fireplace-style ambiance
  • Includes 3-sided protective sheath for enhanced safety
  • Includes adjustable protective floor bedding for various surfaces
  • Flexible top and rear chimney connection options
  • Optimized for room volumes from 283 to 706 cubic feet
  • Includes sauna stones for consistent heat retention

Enhance your home wellness sanctuary with a professional-grade wood-burning heater built for reliability and comfort. Whether you are building a new sauna or upgrading an existing setup, this package provides the consistent, deep heat needed for an authentic experience. Elevate your sauna routine and order this premium wood-burning stove today.

Specifications

ModelPro 20 SL
Kilowatt Rating24.1 KW
Primary FuelWood
Maximum Firewood Length13.7" (350mm)
Diameter of Firewood3 - 6" (80 - 150mm)
Minimum Cubic Feet283 CF
Maximum Cubic Feet706 CF
Minimum Room Height81.1" (2060mm)
Heater Weight154 lbs
Shipping Weight with Sauna Stones242 lbs
Width17" (430mm)
Depth28.7" (730mm)
Height30" (760mm)

Shipping, payment & returns

  1. 1Place your orderChoose bank transfer at checkout. Your invoice and bank details appear instantly and are emailed to you.
  2. 2Pay within 3 daysACH or domestic wire in the US, international wire in USD or another currency. Unpaid orders cancel automatically.
  3. 3We process and shipProcessing takes 1–5 business days after payment, then delivery takes 7–12 business days. Shipping is free.

Import duties, VAT and customs fees outside the US, where applicable, are the recipient’s responsibility. Return requests within 14 days of delivery; approved refunds within 30 days. Optional shipping protection ($99) is available at checkout. See the shipping and return policies.

Frequently asked

What is the recommended room size for this wood-burning sauna heater?

This 24.1kW heater is designed for sauna rooms with a volume between 283 and 706 cubic feet and a minimum room height of 81.1 inches.

Can I really fuel this stove from a different room?

Yes, the unique pass-through design allows you to install the stove in the sauna wall so that it is fueled from an adjacent room, which keeps your sauna area tidy and maintains a serene atmosphere.

What safety accessories are included with the stove?

The package includes a three-sided protective sheath to reduce safety distances to combustible materials and adjustable floor bedding to protect your sauna flooring.

How many sauna stones are required for this heater?

The system requires a minimum of 88 lbs of sauna stones (provided in two boxes). We recommend purchasing an additional box to ensure you have enough stones to select the best shapes and sizes for optimal heat.

Complete your setup

Compatible add-ons and accessories

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