SKU: 5330239726

Harvia Pro 20 - 24kW Wood Burning Sauna Stove

Sale price$701.55 Regular price$779.50
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Description

Harvia Pro 20 - 24kW Wood Burning Sauna StoveFeatures Harvia Pro 20 Wood Burning Sauna Stove Floor model Wood burning 24kW Graphite black color Stainless steel construction Floor model Adjustable feet Designed, engineered, and made in Finland For sauna rooms from 283 to 706 cu. ft. Requires Harvia AC3020 Sauna Heater Stones (Split Face, 1015cm) 2 Box Bundle Requires 88 lbs of Stone Capacity Dimensions: 16. 9"W (43 cm) x 20"D (51 cm) x 29. 9 31. 1"H (76 79 cm) Limited 2 year warranty (consumer

Features

Harvia Pro 20 Wood Burning Sauna Stove

  • Floor model
  • Wood-burning
  • 24kW
  • Graphite black color
  • Stainless steel construction
  • Floor model
  • Adjustable feet
  • Designed, engineered, and made in Finland
  • For sauna rooms from 283 to 706 cu. ft.
  • Requires Harvia AC3020 Sauna Heater Stones (Split Face, 10–15cm) – 2-Box Bundle
  • Requires 88 lbs of Stone Capacity
  • Dimensions: 16.9"W (43 cm) x 20"D (51 cm) x 29.9-31.1"H (76-79 cm)
  • Limited 2-year warranty (consumer use) and limited 6-month warranty (commercial use)

Specifications

Harvia Pro 20 Specifications
Model Name PRO 20
Kilowatt Rating 24 kW
Primary Fuel Wood
Maximum Firewood Length 15" (39 cm)
Diameter of Firewood 3 - 6" (8 - 15 cm)
Minimum Cubic Feet 283 cu. ft.
Maximum Cubic Feet 706 cu. ft.
Minimum Room Height 82" (209 cm)
Flue Connection Location Top and Back
Heater Weight 132 lbs (60 kg)
Shipping Weight with Sauna Stones 220 lbs (100 kg)
Width 16.9" (43 cm)
Depth 20" (51 cm)
Height 29.9" - 31.1" (76 - 79 cm)

Includes

Harvia Pro 20 Wood Burning Sauna Stove

 

  • Sauna Stove
  • Stove Door
  • Ash Box
  • Adjustable Legs
  • Installation and Operation Manual
  • 2-Year Limited Warranty (Consumer Use) and 6-Month Limited Warranty (Commercial Use)

Manual

Harvia Pro 20 Wood Burning Sauna Stove

 

Description

Harvia Pro 20 Wood Burning Sauna Stove

 

The Harvia Pro 20 is a premium wood burning sauna stove that delivers an authentic and powerful sauna experience for medium to large-sized sauna rooms. This exceptional wood fired sauna stove is specifically engineered for those who appreciate vigorous sauna bathing and want to recreate the traditional Finnish sauna atmosphere in their own space.

Powerful Performance for Medium-Sized Saunas

The Harvia Pro 20 wood sauna stove is designed to efficiently heat sauna rooms ranging from 283 to 706 cubic feet. This versatile heating capacity makes it an ideal choice for both residential and commercial applications, whether you're building a personal backyard retreat or outfitting a spa facility. 

The 24kW sauna stove provides reliable, consistent heat that transforms your sauna room into a sanctuary of warmth and relaxation.

Impressive Stone Capacity

One of the standout features of this Harvia wood burning sauna stove is its generous 88-pound stone capacity. This substantial stone compartment is what sets the Pro 20 apart from smaller units and is key to creating that authentic sauna experience. 

The large volume of stones acts as a heat reservoir, absorbing and radiating warmth long after the fire has died down. When you ladle water onto these heated stones, they produce the soft, enveloping steam that is the heart and soul of traditional sauna bathing. 

The steam generated is as pleasant and hearty as you could hope for, creating a gentle yet invigorating atmosphere that penetrates deep into your muscles and rejuvenates both body and mind.

Sturdy Floor Model Design

The Harvia Pro 20 is a floor model, which means it's designed to stand independently on your sauna floor rather than being wall-mounted. This floor-standing configuration provides excellent stability and allows for optimal heat distribution throughout the sauna room. 

The floor model design also makes installation more straightforward in many sauna layouts, as it doesn't require complex wall reinforcement or mounting systems. Simply position the sauna wood burning heater in the appropriate location, ensure proper clearances, and connect it to your chimney system.

Premium Stainless Steel Construction

Built to last for decades, this Harvia wood sauna stove features robust stainless steel construction that can withstand the extreme temperature fluctuations and humid conditions inherent in sauna environments. 

Stainless steel is commonly used in premium sauna stoves due to its durability, ability to retain its look, and efficient heat performance. 

The durable construction ensures that your investment will continue to perform reliably year after year, maintaining its efficiency and aesthetic appeal even with frequent use.

Captivating Ambiance

Beyond its practical heating capabilities, the wood burning sauna stove creates an unmatched atmosphere that electric heaters simply cannot replicate. The fire glowing behind the cast-iron-framed glass door adds a mesmerizing visual element to your sauna sessions. There's something primal and deeply satisfying about watching real flames dance and flicker while you relax in the warmth. 

The glass door allows you to enjoy the beauty of the fire without compromising safety or efficiency, and the cast-iron frame adds both durability and traditional aesthetic appeal. The gentle crackling of burning wood, combined with the sight of glowing embers, engages multiple senses and enhances the overall therapeutic experience.

Authentic Wood-Fired Experience

Choosing a wood fired sauna stove like the Harvia Pro 20 means embracing the traditional sauna experience that has been cherished for centuries. Wood-burning stoves provide a unique quality of heat that enthusiasts claim is gentler and more natural than electric alternatives. 

The ritual of preparing and tending the fire becomes part of the sauna experience itself – selecting the wood, building the fire, and maintaining the perfect temperature all contribute to a more mindful, intentional practice. This hands-on approach to sauna bathing connects you to generations of sauna traditions and creates a deeper appreciation for this ancient wellness ritual.

Ideal for Serious Sauna Enthusiasts

The Pro 20 Harvia wood burning sauna stove is perfect for those who take their sauna sessions seriously. With its strong 24kW output, this heater offers consistent reliability, making it ideal for newcomers and long-time sauna enthusiasts alike. Its combination of substantial heating capacity, generous stone capacity, and quality construction makes it a worthwhile investment for anyone committed to incorporating authentic sauna bathing into their wellness routine.

With the Harvia Pro 20, you're investing in a centerpiece for health, relaxation, and tradition that will serve you faithfully for years to come.

FAQs

Harvia Pro 20 Wood Burning Sauna Stove

 

What size sauna is the Harvia Pro 20 suitable for?

The Harvia Pro 20 is designed for medium to large-sized sauna rooms ranging from 283 to 706 cubic feet. This versatile heating capacity makes it suitable for both residential and commercial sauna installations.

What is the heat output of the Harvia Pro 20?

The Harvia Pro 20 delivers a powerful 24kW heat output, providing consistent and reliable warmth for vigorous sauna bathing. This heating capacity ensures efficient performance even in larger sauna spaces.

What type of fuel does the Harvia Pro 20 use?

The Harvia Pro 20 is a wood burning sauna stove that uses natural wood as fuel. This wood-fired design provides an authentic, traditional sauna experience with the ambiance of real flames.

How many sauna stones are required?

The Harvia Pro 20 has an impressive stone capacity of 88 pounds. This generous stone compartment creates the perfect steam for a pleasant and hearty sauna experience.

Does the Harvia Pro 20 come with a glass door?

Yes, the Harvia Pro 20 features a cast-iron-framed glass door that allows you to enjoy the mesmerizing view of the fire. The glass door adds to the ambiance while maintaining safety and efficiency.

What materials is the stove made from?

The Harvia Pro 20 features durable stainless steel construction that resists corrosion and withstands extreme temperatures. 

The glass door is framed with cast iron for added durability and traditional aesthetic appeal.

Does the Harvia Pro 20 stove have adjustable legs?

Yes. The Harvia Pro 20 stove does come with adjustable legs.

What is the warranty for the Harvia Pro 20?

Harvia Pro 20 is backed by a 2-year home-use warranty and a 6-month warranty for commercial settings.

What's included in the Harvia Pro 20 package?

The Harvia Pro 20 package usually comes with the wood-burning heater, featuring a strong steel and cast-iron build with a glass door, along with a spacious stone compartment and adjustable legs.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5330239726

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4.8 ★★★★★
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Product Reviews
M
Verified Purchase
MH
Carnegie, US
★★★★★ 5
Very nice look and perfect "sheen"..
Size: 16 Fl Oz (Pack of 1), Style: Fresh
I've been an avid detailer for 30 years. And I do love the chemicals aspect of it. I've tried many products, and the vast majority of them aren't very good. Mind you, I was starting out detailing back in the 80's, when you had a VERY limited amount of products to rely on (And yes, I remember the very first days of Armor-All when it would CRACK your dash.. Those days are, of course, long gone. But I have been a big fan of Chemical Guy's products, and have written many reviews on here about their other products. This Total Interior, I have to say, has met or exceeded my expectations. Tip and note: Always wear nitrile type gloves whenever using any chemicals for detailing, repair, etc A garage isn't complete without nitrile gloves and an air compressor.. Enough on that. First off, they say you can use it on glass, and this would replace a lot of other cleaners and protectants, I'm not sure I would use anything to clean glass other than Invisible Glass. I've tried them all, and to me, Invisible Glass is my go-to and ONLY glass cleaner. Secondly, this DOES have a UV protectant in it, which of course, led me to purchase this. I've said on here before that if you are going to take the time to detail, and make the effort, you should not waste your time with products (Especially interior products) that don't protect the interior from UV damage.. The sun is a killer on leather and plastic.. (And paint, over time).. So if you're going to use any products on your interior make sure they have UV protectants. Thirdly, they say you can use this on Leather. I for one, after working with it, probably wouldn't use it on my leather, I prefer some other products for that, and yes, don't bother using ANY leather treatment unless it has a UV protectant in it, or at least follow it up with something that DOES have a UV protectant. I personally wouldn't use this on my leather. I would use Chemical Guys' Sprayable Leather Cleaner and Conditioner (no UV protectant), and then follow it with Klasse Interior as the Klasse has a UV protectant. The Klasse is also a water based formula (The original was oil based) and it also helps to tighten the leather a bit too.. Those two in combination make a nice look. What's nice about this Total Interior Cleaner Protectant (TICP) is the way it goes on. You want to use a fairly deep piled Microfiber cloth to apply it. Pre wet the cloth with distilled water in a spray bottle. Spray the TICP generously on the interior doors and plastics. It works especially well cleaning off your armrests and control modules for windows, door locks. I would generously spray it on the door panels and work it in, but I would not spray it directly on my speaker grills or into the control buttons, you want to work around that. For those areas, after you do the general door panels, or interior, and then come back and spray on your towel, and then hit the specific areas. For the front dash, and the LCD screen, I sprayed onto my pre moistened towel, worked it in nicely, then I quickly grabbed another microfiber towel that didn't have a "pile" on it. Almost like those microfiber dishtowels. The reason why is when you go for that quick buff (And just a quick buff, that's all you need) you can and will create some static.. And when you create that static you'll break off peach fuzz off a piled microfiber cloth and it may stick due to the static. So use a microfiber towel with no pile on it and quickly buff it, you don't need much, this product is "hot" and dries fairly quickly, a couple swipes, that's it. I did get the baby oil scent, and it's reminiscent of that, but not too strong or overdone. A nice fragrance. It comes in a couple other scents. The final look is very nice, it's not a shine or a heavy sheen, it's in between the OEM flat look (When you first purchase a new car) and a light satin. Just enough sheen to spruce up the interior, but not like a basted turkey that looks greasy or oily. Just right.
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Reviewed in the United States on January 15, 2024
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Verified Purchase
giedz
Waukegan, US
★★★★★ 4
works great except on windows
Size: 32 Fl Oz (Pack of 1), Style: Fresh
I bought this to clean everything (dash, door trim and jambs, custom floor mats, infotainment system, center console, windows) but my leather seats and it cleans well and dries quickly without leaving behind that sticky and unnatural shine which is what I prefer. if you like everything having that “wet” look, this isn’t the product for you. my one complaint is that it absolutely does not leave a steak free finish on windows which is fine as I should probably own stock in Sprayway at this point. I was just hoping to carry one less cleaning product but this eliminated 2 so I count that as a win.
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Reviewed in the United States on May 29, 2026
B
Verified Purchase
Benjamin
San Leandro, US
★★★★★ 5
Chemical Guys Total Interior Cleaner & Protectant 16oz
Size: 16 Fl Oz (Pack of 1), Style: Fresh
A True All-in-One Interior Cleaner That Delivers The Chemical Guys Total Interior Cleaner & Protectant has quickly become one of my favorite detailing products. If you’re like me and want one product that can handle multiple surfaces inside your car, this is about as close to perfect as it gets. It’s versatile, effective, and safe to use on just about everything, which makes it a huge time-saver compared to juggling several specialized cleaners. What stands out most is the versatility. I’ve used this on my dashboard, touchscreen, center console, door panels, leather seats, steering wheel, and even glass with excellent results. It wipes away dust, light dirt, fingerprints, and smudges with ease, and it doesn’t leave behind streaks or any sticky residue. The finish is clean and natural—there’s no over-the-top greasy shine, just a subtle, refreshed look that makes the whole interior feel new again. Another highlight is the built-in UV protection. Living in a sunny area, I’ve seen dashboards and plastics fade or crack over time. Knowing this cleaner has UV blockers gives me peace of mind that I’m not just cleaning but also protecting the surfaces from long-term damage. That’s a major plus that many other interior cleaners don’t provide in one step. The scent is another nice touch. It has a fresh, light smell that makes the car feel clean without being overpowering or artificial. Some cleaners leave behind strong chemical odors, but this one is subtle enough that it doesn’t clash with air fresheners or linger too heavily after use. Application is simple. Spray it directly on the surface or onto a microfiber cloth, wipe, and you’re done. It doesn’t streak screens or glass, which honestly surprised me the first time I used it—I expected at least some hazing, but it left my infotainment screen spotless. It’s also gentle enough that I don’t worry about damaging sensitive areas like electronics or leather. In terms of performance, I can’t really find any negatives. For deep stains or heavily neglected interiors, you might need more specialized products, but as a general maintenance cleaner, this is exactly what I want. It keeps the whole car interior looking clean and well-maintained without having to carry around a shelf full of different sprays. Overall, the Chemical Guys Total Interior Cleaner & Protectant is a must-have for anyone serious about keeping their car in great condition. It’s versatile, easy to use, smells pleasant, and adds UV protection on top of cleaning power. I’d recommend it to anyone—from casual car owners who just want a quick wipe-down solution to enthusiasts who detail regularly. For me, this is a solid 5-star product—an all-in-one solution that lives up to its promise and makes interior detailing faster and easier.
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Reviewed in the United States on September 9, 2025
J
Verified Purchase
jacqueline
Port Orchard, US
★★★★★ 5
Worth it.
Size: 16 Fl Oz (Pack of 1), Style: Fresh
Love this products. Regret not getting this sooner or even the kit. But super good, and actually smells pretty good no harsh chemical smell. Removed any stained I had with such easy. Which made application easy, just spray on microfiber towel and wipe away. A little expensive but again my fault for not going with the kit.
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Reviewed in the United States on May 16, 2026
D
Verified Purchase
Dennis
Waukegan, US
★★★★★ 5
Consumer
Size: 16 Fl Oz (Pack of 1), Style: Fresh
It’s just a great cleaner no residue you don’t need a lot of it. No weird or funky stink to it. It just cleans.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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