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Sauna Wood Stove Chimney Extension, 1000mm, Stainless Steel

Save $130 Save $130
Original price $648
Original price $648 - Original price $648
Original price $648
Current price $518
$518 - $518
Current price $518

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About the

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Product Details

Harvia Wood Heaters Chimney Extensions

The stainless steel chimney extension is designed to minimize movement resulting from temperature fluctuations. Crafted from durable stainless steel, it is suitable for installation both indoors and outdoors.

Its joint mechanism and supplementary parts are threaded together, while the smoke pipes are securely locked in place using grooves. These thoughtful design features help stabilize the chimney structure and reduce shifting due to heat expansion and contraction.

ModelWHP1000
MaterialStainless Steel
Flexural Strength- tensile strength16.4 ft (5m)
Non-vertical installationsNot Allowed
Wind Load6.5 ft (2m) above last support
Maximum spacing of lateral supports9.8 ft (3m)
Weight14.8 lbs
Diameter8.6" (220mm)
Height39.3" (1000mm)

Manual

Key Features

Customer Reviews

Based on 46 reviews
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T
Tessa Jones
Highly Recommend This Company

The team at Soaknsweat was absolutely incredible. I honestly didn’t think customer service like this still existed. Kris and the crew actually answered the phone, patiently walked me through every question, and helped me make several key decisions for my sauna setup. They followed up quickly, were extremely professional, and truly earned my business and recommendation. Their YouTube content was also a huge help during the planning phase — and one of the main reasons I chose to order from them. Thanks, team!

A
Amy Orton
Building Phase

I’m currently in the process of designing and building a sauna. After a lot of online research and frustration, I discovered Soak 'n Sweat — and it was a game changer. Their educational page covers every aspect of sauna design and answered nearly all my questions through detailed articles and videos. When I reached out via chat, Kris patiently addressed the rest of my questions without any pushy sales tactics. These folks really know their stuff, provide great products, and make the whole experience smooth and informative. Thank you!

A
Andrew B
All my questions answered

I had a question and reached out through the Soak 'n Sweat website chat — and within moments, a real person responded. Kris even went above and beyond by giving me a call, making it easy to get answers right away — and it was after business hours! Their knowledge, patience, and genuine willingness to help made the entire experience smooth and stress-free. I’m extremely impressed with their customer service and highly recommend Soak 'n Sweat to anyone looking for quality products and exceptional support.

S
Sauna BOYZZZ
Smooth transaction

This was my first time building a sauna, and I had tons of questions. Kris patiently guided me through everything — from venting and placement to the electrical setup. Thanks to the help, the heater installation went perfectly!

A
Angela Wilson
Great service and support

The response time was excellent, and every question we had was answered quickly. Their technical support was also outstanding. I’d definitely recommend Soaknsweat to anyone!