Harvia Linear 18 Compact Black Linear Series 14.3kW Wood-Burning Sauna Stove
An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy, transparent
returns. If you're comparing options, we encourage you to review competitors’ fine print carefully.
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An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy,
transparent returns. If you're comparing options, we encourage you to review
competitors’ fine print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure
that never happens to you.
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Product Information
The Harvia Linear 18 Compact Black is a 14.3kW wood-burning sauna stove designed for sauna rooms ranging
from 177 to 636 cubic feet. Its sleek double-shell black steel construction helps reduce heat radiation,
allowing for smaller safety distances and flexible installation options.
The stove features an advanced air circulation structure for efficient heat-up times, while the ash box
allows air circulation to be adjusted for heating control. A crystal-clear glass hatch provides a clear
view of the flames, while the 88 lb stone capacity supports traditional sauna heating.
Product Features
The Linear 18 Compact Black combines powerful wood-burning performance with a compact double-shell
design, efficient air circulation, and flexible flue connection options.
14.3kW wood-burning heating
88 lb stone capacity
Double-shell steel construction
Compact installation design
Crystal-clear glass hatch
Harvia Linear 18 Compact Black
Compact Double-Shell Design:
The black steel double-shell construction helps reduce heat radiation, allowing for smaller safety
distances and more flexible installation options.
Efficient Air Circulation:
The advanced air circulation structure supports quick heat-up times and efficient heating performance.
Adjustable Air Control:
Air circulation can be adjusted through the ash box to help regulate heating performance.
Crystal-Clear Glass Hatch:
The glass hatch provides visibility of the flames and adds a distinctive fire-lit appearance to the
sauna interior.
88 lb Stone Capacity:
The stove accommodates 88 lbs (40 kg) of sauna stones. Two boxes of required sauna stones are sold
separately.
Flexible Flue Connections:
Top and rear flue connection locations provide installation flexibility for different sauna layouts.
Additional Features
Designed for efficient wood-fired sauna heating, the Linear 18 Compact Black combines durable construction with compact dimensions and flexible installation options.
14.3kW Wood-Burning Heating
Designed for sauna rooms ranging from 177 to 636 cubic feet.
88 lb Stone Capacity
Requires two boxes of sauna stones, sold separately.
Double-Shell Steel
Durable black steel construction helps reduce heat radiation.
Glass Hatch
Crystal-clear glass provides visibility of the flames during operation.
About Harvia
Harvia is a globally recognized Finnish brand known for its premium sauna heaters, control systems, and wellness solutions.
Founded in 1950, Harvia blends traditional sauna culture with modern technology, offering reliable, high-performance products.
Renowned for durability, efficiency, and elegant design, Harvia continues to lead the industry in crafting exceptional sauna solutions for homes and commercial spaces worldwide.
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Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
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Specifications
| Brand | Harvia |
| Model | LINEAR 18 COMPACT BLACK |
| SKU | WKLI18CPTM |
| Room Size | 177–636 cu. ft. |
| Kilowatt Rating | 14.3kW |
| Primary Fuel | Wood |
| Maximum Firewood Length | 15" (39 cm) |
| Flue Connection Location | Top and Back |
| Safety Listing | CE |
| Minimum Ceiling Height | 78.7" (200 cm) |
| Safety Distance Front to Back | See Installation and Operation Manual |
| Safety Distance Left to Right | See Installation and Operation Manual |
| Stone Capacity | 88 lbs (40 kg) |
| Stone Size | 4" to 6" (10–15 cm) |
| Width | 17.7" (45 cm) |
| Depth | 20.1" (51 cm) |
| Height | 30.3" (77 cm) |
| Stove Weight | 139.6 lbs (63.3 kg) |
| Shipping Weight with Stones | 227.6 lbs (103.2 kg) |
| Warranty | 2-Year Consumer / 6-Month Commercial |
| Country of Manufacture | Finland |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email (info@peakprimalwellness.com) , or phone - (877) 689-4898. Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5-7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
What size sauna room is the Linear 18 Compact Black designed for?
The Harvia Linear 18 Compact Black is designed for sauna rooms ranging from 177 to 636 cubic feet.
What type of fuel does the Linear 18 Compact Black use?
The Linear 18 Compact Black is a wood-burning sauna stove with a 14.3kW rating.
How many sauna stones are required?
The stove has an 88 lb (40 kg) stone capacity and requires two boxes of sauna stones, which are sold separately.
What size sauna stones should be used?
The specified stone size is 4" to 6" (10–15 cm).
What is the maximum firewood length?
The Linear 18 Compact Black accommodates firewood up to 15 inches (39 cm) long.
Where are the flue connections located?
The stove provides both top and rear flue connection locations.
What are the dimensions of the Linear 18 Compact Black?
The stove measures 17.7" wide × 20.1" deep × 30.3" high (45 × 51 × 77 cm).
How much does the stove weigh?
The stove weighs 139.6 lbs (63.3 kg). The shipping weight with stones is 227.6 lbs (103.2 kg).
What is the minimum ceiling height?
The specified minimum ceiling height is 78.7 inches (200 cm).
What safety listing does the Linear 18 Compact Black have?
The Linear 18 Compact Black has a CE safety listing as specified in the product specifications.
What are the safety distances?
The specified front-to-back and left-to-right safety distances should be confirmed in the Installation and Operation Manual.
What is included with the Linear 18 Compact Black?
The package includes the sauna stove, glass hatch, grill, connecting pipe, Installation and Operation Manual, 2-year limited consumer warranty, and 6-month limited commercial warranty.
Where is the Harvia Linear 18 Compact Black made?
The Harvia Linear 18 Compact Black is designed, engineered, and made in Finland.
What warranty is included?
The Linear 18 Compact Black includes a limited 2-year warranty for consumer use and a limited 6-month warranty for commercial use.
