Skip to content

Harvia 20 - externally fired Sauna heater

by Harvia
€1.034,00

incl. VAT

🚚 Free shipping to the EU mainland & Switzerland for orders over €300

E-Commerce Trust Mark
Certified for Safety & Quality 🔒
Risk-free Shopping
Free returns - 30 days time! 🔄
Secure Shipping
Damaged in transit? We've got you covered! 🛡️
Satisfaction Guarantee
Your well-being matters! 🌟

Notify me when back in stock

Harvia 20 Series – Your Entry into the World of Wood-Burning Sauna Stoves 🔥

Experience the authentic warmth of a Finnish sauna stove with the Harvia 20 Series. These stoves stand for the highest quality, durability, and an unparalleled sauna experience. Whether you own a Barrel Sauna, garden sauna, or a classic sauna – Harvia has the right stove for you. 🌲

Why the Harvia 20 Series is the perfect choice

💪 Powerful and efficient

With a power output of 18 to 26.1 kW, the Harvia 20 Series heats your sauna quickly and evenly. Whether you have a small or medium-sized cabin, these stoves are perfect for spaces with a volume of 8 to 20 m³.

🏹 High-quality materials and craftsmanship

The stoves are made of stainless steel and were designed for a long lifespan. The robust design withstands high temperatures and guarantees you a durable product.

🌟 Tradition meets modernity

Enjoy the crackling wood fire and the pleasant warmth – a feeling that only wood-burning sauna stoves can convey. At the same time, the stoves offer practical features like large viewing windows, through which you can watch the fire, and optional accessories for even more comfort.

🔥 Sustainable and eco-friendly

With efficient combustion and thoughtful design, the Harvia 20 sauna stoves use less wood and still deliver maximum performance.

🌍 Perfect for German requirements

Many models of the Harvia 20 Series can be equipped with a BImSchV-Kit to meet the requirements of German environmental regulations. This way, nothing stands in the way of your sauna experience!

The advantages at a glance:

  • Versatility: Suitable for barrel saunas, garden saunas, and classic sauna cabins. 🛶
  • Efficiency: Quick heating and long-lasting warmth. ⏱️
  • Elegant design: Seamlessly integrates into any sauna concept. ✨
  • Safety: A safety handle and thoughtful construction protect against overheating. 🛡️
  • Heat distribution: Even temperatures for a comfortable sauna experience. ♨️
  • Easy maintenance: Large cleaning openings make maintenance easier. 🧹

Harvia – A brand with tradition

Harvia is a Finnish family business with a tradition spanning over 70 years. It stands for innovation, craftsmanship, and the love of sauna. With the stoves of the Harvia 20 Series, you bring a piece of this history into your home. 💚

Technical highlights of the Harvia 20 Series:

  • Power: 18–26.1 kW
  • Cabin size: For volumes of 8 to 20 m³
  • Material: Stainless steel
  • Fire chamber size: For logs up to 51 cm in length
  • Stone quantity: Maximum 40 kg
  • Distances: Safe distance to walls and ceiling, adapted to modern safety standards

Your step to the perfect sauna

No matter if you are planning your first sauna or looking for an upgrade – with the Harvia 20 series you make the right choice. What are you waiting for? Start now into your very own wellness oasis with a wood-fired Sauna heater, combining tradition, quality, and comfort. 🌞

A chimney sweep should be consulted before purchasing a stove - regardless of country-specific legal regulations.
Key differences of the models at a glance:
Model Power Firing Water boiler
connection
BImSchV
compliant
Ideal for
20 Duo 18 kW Externally fired No No Medium-sized saunas (8-20 m³)
20 Pro 24.1 kW Internally fired No Optional Quick heating, all-rounder
20 Pro SL 24.1 kW Externally fired No Optional Barrel saunas/Garden saunas (8-20 m³)
20 RS Pro 26.1 kW Internally fired Right-sided No Large cabins, water connection
20 LS Pro 26.1 kW Internally fired Left-sided No Large cabins, water connection
20 ES Pro 26.1 kW Internally fired Integrated Optional Saunas with water demand

Which differences are especially important for you?

  • Firing: Internal or external firing – Externally fired models like the Duo or Pro SL are perfect if you want a separate heating chamber.
  • Power: For smaller saunas, the 20 Duo (18 kW) is sufficient, while models like the 20 Pro or the RS/LS variants with up to 26.1 kW provide for large cabins or more intense heat.
  • Additional features: Some models (e.g., ES and RS/LS) offer water connections or integrated boilers – ideal for more comfort.
Specifications

Harvia 20 Duo Harvia 20 ES Pro Harvia 20 LS Pro Harvia 20 Pro Harvia 20 Pro S Harvia 20 RS Pro
Width 430 mm 430 mm 580 mm 430 mm 430 mm 580 mm
Height 760 mm 760 mm 760 mm 760 mm 760 mm 760 mm
Depth 510 mm + 280 mm 650 mm 510 mm 510 mm 510 mm + 210 mm 510 mm
Weight 80 kg 75 kg 65 kg 60 kg 70 kg 65 kg
Power 18 kW 26.1 kW 24.1 kW 24.1 kW 24.1 kW 24.1 kW
Operating Instructions Operating Instructions 20 Duo Operating Instructions 20 ES Pro Operating Instructions 20 LS Pro Operating Instructions 20 Pro Operating Instructions 20 Pro Operating Instructions 20 RS Pro
Declaration of Performance Declaration of Performance 20 Duo Declaration of Performance 20 ES Pro Declaration of Performance 20 LS Pro Declaration of Performance 20 Pro Declaration of Performance 20 Pro Declaration of Performance 20 RS Pro

Harvia 20 Series – Your Entry into the World of Wood-Burning Sauna Stoves 🔥

Experience the authentic warmth of a Finnish sauna stove with the Harvia 20 Series. These stoves stand for the highest quality, durability, and an unparalleled sauna experience. Whether you own a Barrel Sauna, garden sauna, or a classic sauna – Harvia has the right stove for you. 🌲

Why the Harvia 20 Series is the perfect choice

💪 Powerful and efficient

With a power output of 18 to 26.1 kW, the Harvia 20 Series heats your sauna quickly and evenly. Whether you have a small or medium-sized cabin, these stoves are perfect for spaces with a volume of 8 to 20 m³.

🏹 High-quality materials and craftsmanship

The stoves are made of stainless steel and were designed for a long lifespan. The robust design withstands high temperatures and guarantees you a durable product.

🌟 Tradition meets modernity

Enjoy the crackling wood fire and the pleasant warmth – a feeling that only wood-burning sauna stoves can convey. At the same time, the stoves offer practical features like large viewing windows, through which you can watch the fire, and optional accessories for even more comfort.

🔥 Sustainable and eco-friendly

With efficient combustion and thoughtful design, the Harvia 20 sauna stoves use less wood and still deliver maximum performance.

🌍 Perfect for German requirements

Many models of the Harvia 20 Series can be equipped with a BImSchV-Kit to meet the requirements of German environmental regulations. This way, nothing stands in the way of your sauna experience!

The advantages at a glance:

  • Versatility: Suitable for barrel saunas, garden saunas, and classic sauna cabins. 🛶
  • Efficiency: Quick heating and long-lasting warmth. ⏱️
  • Elegant design: Seamlessly integrates into any sauna concept. ✨
  • Safety: A safety handle and thoughtful construction protect against overheating. 🛡️
  • Heat distribution: Even temperatures for a comfortable sauna experience. ♨️
  • Easy maintenance: Large cleaning openings make maintenance easier. 🧹

Harvia – A brand with tradition

Harvia is a Finnish family business with a tradition spanning over 70 years. It stands for innovation, craftsmanship, and the love of sauna. With the stoves of the Harvia 20 Series, you bring a piece of this history into your home. 💚

Technical highlights of the Harvia 20 Series:

  • Power: 18–26.1 kW
  • Cabin size: For volumes of 8 to 20 m³
  • Material: Stainless steel
  • Fire chamber size: For logs up to 51 cm in length
  • Stone quantity: Maximum 40 kg
  • Distances: Safe distance to walls and ceiling, adapted to modern safety standards

Your step to the perfect sauna

No matter if you are planning your first sauna or looking for an upgrade – with the Harvia 20 series you make the right choice. What are you waiting for? Start now into your very own wellness oasis with a wood-fired Sauna heater, combining tradition, quality, and comfort. 🌞

A chimney sweep should be consulted before purchasing a stove - regardless of country-specific legal regulations.
Key differences of the models at a glance:
Model Power Firing Water boiler
connection
BImSchV
compliant
Ideal for
20 Duo 18 kW Externally fired No No Medium-sized saunas (8-20 m³)
20 Pro 24.1 kW Internally fired No Optional Quick heating, all-rounder
20 Pro SL 24.1 kW Externally fired No Optional Barrel saunas/Garden saunas (8-20 m³)
20 RS Pro 26.1 kW Internally fired Right-sided No Large cabins, water connection
20 LS Pro 26.1 kW Internally fired Left-sided No Large cabins, water connection
20 ES Pro 26.1 kW Internally fired Integrated Optional Saunas with water demand

Which differences are especially important for you?

  • Firing: Internal or external firing – Externally fired models like the Duo or Pro SL are perfect if you want a separate heating chamber.
  • Power: For smaller saunas, the 20 Duo (18 kW) is sufficient, while models like the 20 Pro or the RS/LS variants with up to 26.1 kW provide for large cabins or more intense heat.
  • Additional features: Some models (e.g., ES and RS/LS) offer water connections or integrated boilers – ideal for more comfort.

Harvia 20 Duo Harvia 20 ES Pro Harvia 20 LS Pro Harvia 20 Pro Harvia 20 Pro S Harvia 20 RS Pro
Width 430 mm 430 mm 580 mm 430 mm 430 mm 580 mm
Height 760 mm 760 mm 760 mm 760 mm 760 mm 760 mm
Depth 510 mm + 280 mm 650 mm 510 mm 510 mm 510 mm + 210 mm 510 mm
Weight 80 kg 75 kg 65 kg 60 kg 70 kg 65 kg
Power 18 kW 26.1 kW 24.1 kW 24.1 kW 24.1 kW 24.1 kW
Operating Instructions Operating Instructions 20 Duo Operating Instructions 20 ES Pro Operating Instructions 20 LS Pro Operating Instructions 20 Pro Operating Instructions 20 Pro Operating Instructions 20 RS Pro
Declaration of Performance Declaration of Performance 20 Duo Declaration of Performance 20 ES Pro Declaration of Performance 20 LS Pro Declaration of Performance 20 Pro Declaration of Performance 20 Pro Declaration of Performance 20 RS Pro

Shipping Information and Secure Shipping at FinA 🌿

Secure Shipping at FinA Wellness Store

At FinA Wellness Store, we value not only high-quality products but also ensuring that your order arrives safely and smoothly. We look forward to delivering top-notch products and making your experience with us as seamless as possible. Here you will find all the information about shipping to facilitate your order with us.

► Free shipping to mainland EU and Switzerland from €300!

At FinA Wellness Store, you can enjoy free shopping for the entire mainland EU and Switzerland for orders over €300. Shopping is fun – easy, fast, and without hidden costs!

And the best for our Swiss customers: We take care of all the customs clearance for you, so your order arrives without any hassle or surprises. 🇨🇭

Your well-being, our mission. 🧝‍♀️ At our store, you not only get high-quality products but also first-class service. Our team is always there for you if you have any questions.

Here's how it works:

  1. Select products and add them to the cart
  2. Proceed to checkout and select your country and postal code
  3. Free Shipping is automatically calculated for orders over €300
  4. Complete your order and relax

Tip: You can always track the status of your order on our Tracking page!

And if your cart is still under €300? No worries! For orders under €300, the shipping costs are a fair €49. So your order arrives just as safely and reliably. 🚀

Your home is not on the mainland EU or in Switzerland? 🌴

No problem! Whether you live on a beautiful island or in an exciting big city – we have the right shipping solution for you. Just contact us, and we will clarify all the details for your delivery!

► Express Shipping – fast to you!

Do you want to receive your order as quickly as possible? No problem! With our Europe-wide express shipping, we ensure that your goods are with you in record time. 🚀

"Ordered today, picked up today" – It's that simple:

  • Only you matter!
    Your goods are picked up directly, sealed, and brought to you without detours – no stopovers, no transshipments!

  • Fast pickup
    Today, within 20 hours, or whenever it suits you best. Your desired date counts!

  • Transport at a fixed price
    Let us know that you want express shipping, and we will take care of everything for you - including a fixed price.

  • On-time delivery
    Your goods will arrive exactly within the desired time window. 🎯

  • Smooth processing
    You will receive automatic updates on the status of your delivery - so you can always stay relaxed. 😊

  • Excellent advice
    Our partner is always there for you and will be happy to advise you on your express courier.

  • Immediate feedback
    Your courier will respond to your request within minutes - quick and easy!

Relaxation starts with the order.

When things are urgent, we support you on your journey to relaxation - with smooth express delivery that perfectly fits your schedule. Just give us a call, and we'll take care of the rest!

► Secure shipping - Damage? No stress for you

Your satisfaction is our top priority - and that doesn't stop after the purchase. Should your order get dented or damaged on its way to you, you don't need to worry. 🚚

Here's how it works with us:

  • No risk for you: If your item is damaged during transport, we'll take care of it. Whether a quick replacement or a refund - entirely up to you.
  • Photos help: To make it as quick and uncomplicated as possible for both you and us, we ask you to take photos and videos of the damaged goods and the packaging. 📸
  • We take care of it: As soon as we know, our team gets moving and takes care of a quick solution - you don't have to worry about anything else. ⚡

Your order should arrive safely and intact, and if something goes wrong, we make sure everything is quickly put right again.


Any questions?

Whether questions about shipping or support with your order - we are always there for you! Just contact us via live chat, by email at office@finawellnessstore.eu, or call us directly at +43 1 997 28 98.

Your FinA Wellness Store Team looks forward to assisting you. 🌟

Your return at FinA - 100% risk-free and uncomplicated! 🌿

30_Days_Money_Back FinA Wellness Store

Sometimes it just doesn't fit - and that's perfectly fine! If you change your mind or the product does not meet your expectations, it's very simple with us: You can return it within 30 days and we will refund the full amount. And the best part: The return is free of charge for you. 🙌 No stress, no risk - just sit back and we'll take care of the rest.

How the return works

  1. Contact us: Just send us an email at office@finawellnessstore.eu with your order number, and we will give you all the information you need for the return.

  2. Free return: We make sure that your return is processed without any additional costs. For large items delivered by freight, we make it even easier for you - we organize the pickup right at your home.

  3. Full refund: Once your return arrives and has been checked, you will receive the full purchase amount back. Of course, we will inform you by email as soon as your return is completed.

Important notes for a smooth return

  • As-new condition: Please ensure that the item is as-new, shows no signs of use, and is in the original packaging with all accessories.

  • No unpaid shipments: Unfortunately, we cannot accept returns that are sent collect. But don't worry - the return is free of charge with us anyway!

Do you have questions or are you unsure? We are always here for you:

Your FinA Wellness Store Team - We take care of you, before, during, and after your purchase. 💚


Satisfaction Guarantee - Because your well-being comes first! 🌿

Satisfaction Guarantee at FinA Wellness Store

Your satisfaction is close to our heart. Should something not be right, we are always there for you to find a solution - before, during, and after your purchase. Whether it's a return, exchange, or personal consultation - we ensure that you feel completely comfortable and can stay relaxed. ✨

Discover the FinA Benefits

  • We speak your language! 🌍 Whether it's German, English, Spanish, Slovenian, or Serbo-Croatian - these languages have accompanied us from an early age! 😃
  • Individual consultation and planning: 🤝 We take time for your needs and wishes and together create your perfect wellness oasis.
  • Custom-made products: 🔨 Within a radius of +200km around Vienna, we fulfill your individual wishes and have your dream oasis custom-made.
    • Professional measurement: 📏 Based on the spatial conditions, we create exact measurements to plan your dream oasis optimally.
    • Joint idea development: 💡 Together with you, we create a concept for your individual wellness oasis that meets your expectations and your budget.
  • Top quality & professionals at work: 👷‍♂️👷‍♀️ We only work with experienced and reliable installers who love their work and value you as a customer.
  • Direct line to the manufacturers: 📞 We know the people behind the products and maintain close relationships with our manufacturers.
  • Customer service with passion: ❤️ You are the focus at our company. We provide comprehensive advice and support before, during, and after the purchase.
  • Passion for wellness: 💆‍♂️💆‍♀️ We are totally passionate about wellness and love to share this passion with you.
  • Quality over the cheapest price: 💎 For us, it's not the cheapest price that's in the foreground, but the outstanding quality of our products and your individual shopping experience. We accompany you from personal consultation to comprehensive after-sales service. Although we are an online shop, we create a connection that makes you feel as if we were right there with you. Your trust and satisfaction are our highest good. 🙌

Our Promise

High-quality, sustainable wellness solutions, that not only last long but also take your well-being to a new level. They promote your health, give you relaxation, and help you find more joy and balance in the hectic everyday life - for body and mind. 🧖‍♀️💚

And the best: We are always there for you! With heartfelt advice, proactive action, and an open ear - whether before, during, or after your order. You have a question? No problem, we find a solution! 😊 With us, it's about more than just products, we want you to feel completely comfortable! 💬✨

What makes us special

Our personal consultation, which is honest, transparent, and tailored to you. We stand by your side like a good friend - always there, always thinking along. Together we create sustainable solutions that not only enrich your home but also your life.

Our products and our service are perfectly tailored to your individual needs. Design your very own wellness oasis with us - for more relaxation, health, and joy in everyday life. 💚

Choosing FinA Wellness Store means opting for

  • Trust and honesty 🤝
  • Health and well-being 🧖‍♀️
  • Sustainability 🌱
  • Personal touch 💚
  • Long-standing experience 🎓 - We know the wellness industry inside and out and apply this knowledge for your well-being.
  • Individual solutions 🔨 - Every wellness oasis is as unique as you are, tailored to your needs.
  • High-quality materials 🏆 - We focus on quality that you can see and feel.
  • Fast and reliable delivery 🚚 - So you can enjoy your wellness oasis soon.
  • Professional Installation 🔧 - Our experienced installers ensure that your wellness oasis is installed professionally and precisely.
  • Comprehensive after-sales service 📞 - Even after the purchase, we are at your side with advice and action.
  • Holistic relaxation through products and service 😌 - Because our high-quality products alone are not enough. Only in combination with our comprehensive, personal service do we create the perfect wellness oasis for you, which gives you long-term relaxation, harmony, and joy.

Making a call costs you nothing – dare yourself and treat yourself to a nice conversation! 📞 Ask all your questions, express your wishes or even concerns. Contact us now and see how good it feels to take the first step! 🗨️

Let's plan your dream oasis together! ☎️ Arrange a free consultation now and look forward to relaxed conversations where you can share all your wishes and questions!

Your FinA Wellness Store Team

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)