Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove
Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove
Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove
Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove
Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove

Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove

Authorized Dealer | Full Vendor Warranty Included

Customers rate us 4.7/5 based on 370 reviews.
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Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove

Cozy Heat

Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove

$2,250.00 $1,790.00
Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove
Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove
Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove
Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove
Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove

Cozy Heat

Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove

$2,250.00 $1,790.00
  • Description
  • Why Buy From Us

Cozy Heat Thru-Wall 12kW Wood Burning Sauna Stove

Description

With its convenient through-the-wall design, which lets you feed the firebox from outside your sauna, the Cozy SW-TW sets the standard for wood-burning sauna stoves. Hand-crafted in Estonia, where sauna is a tradition. Wood-fired sauna stoves produce a mild and long-lasting heat, and are designed for ladling water over hot stones to create a satisfying steam sauna. 

        • 12kW - for saunas from 210 to 423 cu.ft.

        Sauna Stones sold separately.

        COZY has taken the craft of building a wood-fired sauna stove to a higher level. The SW-TW’s convenient through-the-wall design lets you feed the firebox from outside your sauna so you don’t need to bring wood into the room.

        Cozy Heat’s SW-TW wood-burning sauna stoves are made in Estonia, where sauna bathing is a way of life. Designed for performance and durability and strength. The part of the wood-burning heater that must be the strongest, the flame cutter, is made of sturdy, 5mm-thick stainless steel making COZY heaters extremely robust.

        Wood-fired sauna stoves produce a mild and long-lasting heat and are designed for ladling water over hot stones to create the most satisfying steam sauna. 

        Experience the epitome of comfort and style with the Cozy Heat SW-TW wood stove.

        Product Feature

          • Wood-burning
          • Steel Construction
          • Smoke gases are 6x cleaner
          • German BIMSCH certificate
          • Stove utilizes 25%-40% less fuel than comparable sauna stoves
          • Boasts minimal safety distances
          • Mild and long-lasting heat
          • Floor mount tru-wall
          • Sauna room sizes:
            • 12kW - 210 to 423 cu.ft.
            • 18kW - 318 to 636 cu.ft.
          • Stone Requirements:
            • 12kW - minimum of 265lbs of stones
            • 18kW - minimum of 353lbs of stones
              • Please note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones to allow you to choose the highest quality of stone for fit, form, and function (Additional freight charges will apply). 
          • 2-Year Warranty
          • Designed and engineered in Estonia

          What's Included?

          • Outer frame of the heater
          • Chimney pipe 
          • Heater body
          • Cleaning hatch
          • Heater door with glass
          • Ash box
          • Installation and operation manual
          • 2-Year Warranty

          Product Specifications

          Cozy Heat SW Thru-Wall 12kW Wood Burning Sauna Stove Product Specifications

          Model Cozy SW-Thru-Wall 12
          Kilowatt Rating 12kW
          Primary Fuel Wood
          Maximum Firewood Length 2.99" (329mm)
          Diameter of Firewood 3.14" to 4.72" (80mm-120mm)
          Minimum Cubic Feet 210 Cu. Ft.
          Maximum Cubic Feet 423 Cu. Ft.
          Minimum Room Height 72" (1828mm)
          Flue Connection Location Top
          Heater Weight 161 lbs
          Shipping Weight with Sauna Stones 425 lbs
          Safety Distance Front to Back 55.89" (1420mm)
          Safety Distance Right to Left 33.85" (860mm)
          Stove Depth 27.16" (690 mm)
          Stove Width 19.29" (490 mm)
          Stove Height 32.12" (816 mm)

          Product Manual

          Cozy Heat Manual 2024.pdf

          Product Warranty

          Cozy Heat  Products have a 2 year warranty.

          Product FAQs

          N/A

          Why Choose Green Vista Living


          At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

          We Put Our Customers First


          As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

          We Share Your Passion for the Planet


          Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

          Trusted Industry Experts


          Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

          More Reasons to Love Green Vista Living


          Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


          Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


          100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


          Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


          Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


          At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

          Frequently Asked Questions

          Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
          Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
          We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
          Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
          Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
          Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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