Finnmark FD1 Sauna Cover

Waterproof Sauna Cover, 38"x38"x78", Avena

Shield your sauna from the elements and keep your investment safe with the Finnmark FD1 Waterproof Sauna Cover. Featuring a convenient vertical roll-up door with three secure ties at the top, this cover makes access easy while providing maximum protection. The built-in weather slot allows the power cord to run neatly out the top of the rear panel on the left side.

Crafted from premium marine-grade materials, the FD1 cover is durable, weather-resistant, and built to last.

Care Instructions: Wipe clean with mild soap and water—do not machine wash. Hang to dry.

• Marine-Grade Waterproof Roof: Durable vinyl roof built to withstand the elements.

• Premium Side Walls: Constructed with marine-grade acrylic canvas for long-lasting protection.

• Heavy-Duty Zippers: (2) marine-grade #10 zippers for secure, easy access.

• Protective Front Valance: Decorative and functional, keeping your sauna clean and dry.

• Ties Under the Valance: Secure the door flap during roll-up for added stability.

• Long-Lasting Stitching: Marine-grade thread ensures the cover lasts the lifetime of your sauna.

• Durable Hardware: Includes marine-grade 3/8-inch Phillips recess self-tapping screws, brass/nickel studs, and stainless-steel snaps to hold your cover firmly in place.

• Easy Access & Maintenance: Installation and cleaning instructions included.

• Dimensions: 38" × 38" × 78"

• Warranty: 1-year craftsmanship warranty plus a 5-year limited material warranty.

Model
FD1-COVER

Door Location
Left Side

Power Cord Location
Front Top Left

Exterior Dimensions
38" × 38" × 78"

Weather Slot
Yes, on the Left

Color
Avena

Snaps
Standard – 15

About Finnmark Designs

Finnmark Designs is a leader in premium infrared sauna innovation, known for combining advanced heating technology with exceptional craftsmanship. With a commitment to wellness, performance, and safety, Finnmark has set a new standard in the infrasauna industry—engineering products that deliver deeper therapeutic benefits, higher temperatures, and unmatched durability.

What truly distinguishes Finnmark is its pioneering approach to infrared heating. They are the only manufacturer to integrate UL-listed Spectrum Plus™ short-wave heaters with 360° long-wave carbon infrared panels, creating a full-spectrum experience that outperforms traditional infrared saunas in heat penetration, efficiency, and overall results. Each sauna is thoughtfully designed to deliver maximum therapeutic coverage and consistent, high-quality heat distribution.

Finnmark’s dedication to purity and longevity is reflected in their material choices. Their interiors feature antimicrobial Western Canadian cedar, while their exteriors are crafted from Thermal Plus™ Aspen, an eco-friendly wood treated for extreme durability. This ensures every sauna not only performs at a superior level but also maintains a clean, hygienic environment for years of use.

With thousands of units sold worldwide and a reputation built on innovation, safety, and reliability, Finnmark Designs continues to be a trusted manufacturer for those seeking a truly elevated infrared sauna experience.

1-year craftsmanship warranty plus a 5-year limited material warranty.

Installation Video

Finnmark Sauna Cover Limited Warranty Info

Finnmark Sauna Cover Side Material Technical Sheet

Finnmark Sauna Cover Roof Material Technical Sheet

Finnmark Sauna Cover Thread Material Technical Sheet

Finnmark Sauna Cover Zipper Material Technical Sheet