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.
Official Distributor
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.
Starts at: $429.00/mo Learn More
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Monthly payments start at: $429.00/mo Learn More
Ships in 1-5 days at most
Includes $373.99 in bonuses with your order
The Primal Reset Guide
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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.
The Linear 18 Compact Black combines powerful wood-burning performance with a compact double-shell
design, efficient air circulation, and flexible flue connection options.
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.
Designed for efficient wood-fired sauna heating, the Linear 18 Compact Black combines durable construction with compact dimensions and flexible installation options.
Designed for sauna rooms ranging from 177 to 636 cubic feet.
Requires two boxes of sauna stones, sold separately.
Durable black steel construction helps reduce heat radiation.
Crystal-clear glass provides visibility of the flames during operation.
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.
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.
Support
Nearly impossible to reach a real person. Endless chatbot loops, auto-replies, and unreturned emails.
Real humans. We answer quickly. Always here, always helpful
Order Processing
Orders often sit for days before being acknowledged. No clear confirmation, updates, or timelines.
Orders are processed immediately. You'll receive confirmation, tracking, and real-time updates within hours.
Shipping
Slow, vague, and unoptimized. Basic carriers, minimal tracking, and delayed delivery windows.
Fast, insured, and fully trackable shipping — optimized for speed and visibility every step of the way.
Pricing
Hidden fees, bait and switch tactics, post purchase price increases.
Our relationships guarantee the lowest prices. Transparent and fair. No surprises at checkout, and no shady
tactics after the sale.
Returns & Warranty
Policies are confusing and designed to frustrate, delay, and deny returns with zero accountability.
Clear, honest, and fast. Our return policy is built to protect your investment, not dodge responsibility.
Support
Frustrating automated responses
Fast, helpful and always supportive
Order Processing
Delays and lack of communication
Instant processing and updates
Shipping
Slow, unreliable and delayed service
Fast, insured, trackable shipping
Pricing
Deceptive pricing practices
Lowest prices, no surprises
Return & Warranty
Frustrating, misleading return policies
Clear, honest return policy
Read their reviews where they can't curate them, Trustpilot, not their own widget; read the one-star reviews and watch how they respond when freight goes sideways. You can see our Trustpilot reviews here
Ask what happens when a unit arrives damaged, you're listening for a person who owns it, not store-blames-manufacturer ping-pong.
Get the delivered price in writing before payment, "freight quoted after purchase" is the oldest move in the category.
Ask for a name, if nobody owns your order, nobody owns your problem.
What comes with every order
Bonus 1
Stop guessing and start your wellness journey with a plan. The Primal Reset Guide gives you a clear framework for building consistent routines, understanding your sessions, and staying on track as you progress. Instant delivery to your inbox after purchase.
Bonus 2
Your large order ships fully insured, so you're covered from our warehouse to your door. If something goes wrong, you don't have to spend hours on the phone with FedEx or the manufacturer. Our Shipping Concierge Service handles the calls, claims, and coordination for you, using our established relationships to get solutions moving faster. Inspect your delivery before signing off and document any damage right away.
| 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 |
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.
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.
The Harvia Linear 18 Compact Black is designed for sauna rooms ranging from 177 to 636 cubic feet.
The Linear 18 Compact Black is a wood-burning sauna stove with a 14.3kW rating.
The stove has an 88 lb (40 kg) stone capacity and requires two boxes of sauna stones, which are sold separately.
The specified stone size is 4" to 6" (10–15 cm).
The Linear 18 Compact Black accommodates firewood up to 15 inches (39 cm) long.
The stove provides both top and rear flue connection locations.
The stove measures 17.7" wide × 20.1" deep × 30.3" high (45 × 51 × 77 cm).
The stove weighs 139.6 lbs (63.3 kg). The shipping weight with stones is 227.6 lbs (103.2 kg).
The specified minimum ceiling height is 78.7 inches (200 cm).
The Linear 18 Compact Black has a CE safety listing as specified in the product specifications.
The specified front-to-back and left-to-right safety distances should be confirmed in the Installation and Operation Manual.
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.
The Harvia Linear 18 Compact Black is designed, engineered, and made in Finland.
The Linear 18 Compact Black includes a limited 2-year warranty for consumer use and a limited 6-month warranty for commercial use.
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