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Harvia WHP270SP insulated smoke damper, stainless steel

Harvia Insulated Smoke Damper for Steel Chimney | WHP270SP

The insulated damper — what makes a steel chimney work properly in a sauna used through the winter.

$372
$372 - $453
$372
$499
Save $127
$499 - $599
$499
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Finish: Stainless Steel
Harvia Insulated Smoke Damper for Steel Chimney | WHP270SP $372
Free shipping (contiguous US) FREE
Total $372
  • Secure checkout
  • 30-day guarantee
  • 2 Year warranty
In stock — estimated delivery:
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See What People Are Saying…

“This has completely transformed my workspace. The natural light is a game changer!”

Lisa R.
Verified owner

“Built it in a weekend with my brother. Glass front is the move — feels like a real room, not a closet.”

Mark T.
Verified owner

“I love the design and how easy it was to set up. Highly recommend for any home owner.”

James K.
Verified owner
Description

The insulated damper — what makes a steel chimney work properly in a sauna used through the winter.

Harvia's insulated damper plate makes a steel chimney far better suited to a sauna building used through the winter. The CE-marked damper meets the fire-safety requirements and installs with any Harvia steel chimney.

Key Features
  • Insulated damper, built for saunas used in winter
  • CE marked and meets the fire-safety requirements
  • Installs with all Harvia steel chimneys
  • Available in stainless steel or black to match the chimney
  • Dimensions: 17.3"W x 12.4"D x 11.8"H
  • Designed, engineered and manufactured by Harvia in Finland

Specifications

Model WHP270SP (stainless) / WHP270SPM (black)
Fits All Harvia steel chimneys
Dimensions (W × D × H) 17.3" × 12.4" × 11.8"
Net weight 7.3 lb (3.3 kg)
Material Steel, insulated
Certification CE

Fitment

All Harvia steel chimney systems (WHP1500, WHP1000, WHP500). Check the installation instructions for your stove before ordering — Harvia builds these parts per series, and a sheath or cover from another series will not mount.

What's Included
  • Insulated smoke damper
  • Installation and Operation Manual

Warranty

Harvia warrants this accessory for 2 years in family use and 1 year for commercial or other non-consumer use. Full terms are in Harvia's warranty document at harvia.com/en/warranty/.

Documents

Harvia Warranty

Warranty

Harvia Warranty

Read the full LIMITED WARRANTY TERMS AND CONDITIONS

REAL HOMES. REAL REVIEWS.

See What Sauna Owners Are Saying…

Topture is rated 4.9/5 by 458+ verified customers

We thought about buying a sauna for years and finally did. We absolutely love it, especially in the winter. It’s incredibly easy to assemble with two people the whole family uses it.

Verified owner

Ordered this sauna fall 2024 and we love it. No better feeling during a Minnesota winter. Lastly, I have to mention the customer service for this purchase has been like no other. Any questions or requests I had were addressed immediately by Topture. I got more than I expected from them and have already recommended them to several people looking for saunas. SO if you're thinking about it, JUST DO IT already..

Verified owner

Thanks for the great service - greatly appreciated.

Verified owner

TOPTURE vs. OTHER DEALERS

Same look. Very different ownership experience.

Other dealers

Customer support
Direct line to sauna experts, before and after the sale
Generic chat, slow email
Freight & handling
Full-value insurance included, specialized heavy-freight carriers
Cheap delivery, damage risk on you
Dispatch speed
Priority processing — ships in 2–6 business days from US warehouses
Non-priority lead times, weeks of "processing"
Brand authorization
Authorized SaunaLife dealer — warranty honored, claims processed by us
Often gray market or limited brand access
Payment options
Shop Pay 0% APR — flexible monthly financing
Full payment upfront only
Post-sale
Heater sizing, install support, warranty handling, troubleshooting
Order confirmation and silence

Authorized SaunaLife retailer · warranty honored · US-based support.

Choose your options now
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458+ Verified Reviews

Real homeowners, rated 4.9/5 on Trustpilot.

Lifetime Expert Support

Same team before and after the sale, heater sizing, install help, warranty handling.

Authorized Harvia Sauna Heater Dealer

Factory-direct inventory, full lifetime warranty honored.

Full Freight Insurance Included

$0 risk if anything arrives damaged. We handle the claim.

STILL UNSURE?

Frequently Asked Questions

General

Where are you located, and where do you ship from?

We are a U.S.-operated company with our main headquarters in Sheridan, Wyoming.

Orders are shipped across the continental U.S. from our network of warehouses, managed by our logistics partners in California, Illinois, Texas, New York, Florida, and Toronto.

How much is shipping?

We’re proud to offer FREE SHIPPING on all orders over $200 within the Continental United States.

The only exception is sauna stones—due to their weight and high shipping costs, we apply a shipping charge when they are purchased without a heater.

Do you provide financing?

Absolutely! To view your financing offer, simply select Shop Pay Installments as your payment method at Step 3 of checkout.

You'll need to enter a debit card to receive your offer, but don’t worry—you can still back out before completing the purchase.

How long will it take for my items to arrive?

If you order today, you can expect delivery within 5-13 business days. In-stock products typically ship within 2-6 business days, and once they leave the warehouse, transit time is usually 3-7 business days, depending on your location. Let us know if you need more details!

For pre-order or made-to-order items, the estimated delivery time frame is listed on the product page.

What happens after I place my order?

As soon as you place your order, you'll receive a confirmation email with your order details—be sure to keep it for your records. Once we process your order, we'll begin preparing it for shipment. As soon as it ships, you'll receive another email with tracking information.

1-2 days before delivery, the delivery team will call you to schedule an appointment. You’ll need to be home to accept and sign for the delivery at the scheduled time.

Is there a warranty?

Yes, all products come with a manufacturer warranty. You can find the specific warranty details for each product under the "Warranty" tab on its product page.

Do you have a showroom?

We don’t have a showroom, which means we can bring you the lowest prices as we don’t need to worry about any extra costs!

Where do you deliver to?

We offer free Curbside Delivery to all 48 lower states and for some products even Canada.

Do you ship internationally?

International Shipping

Yes, we offer international shipping for many of our products. Customers outside the US can request a personalized shipping quote by contacting us. Please be aware that any applicable taxes or customs fees will be the responsibility of the customer. Note that some items may be subject to shipping restrictions.

Shipping to Hawaii, Alaska, and Puerto Rico

We ship to Hawaii, Alaska, and Puerto Rico, although most items are subject to additional shipping fees. To obtain specific rates and prevent any restocking fees, please email us at contact@topture.com.

Harvia WHP270SP insulated smoke damper, stainless steel
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Your sauna heater accessorie, done the right way.

  • Secure checkout
  • 30-day guarantee
  • 2 Year warranty