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Finnmark Designs

The only full spectrum infrared sauna with UL-listed heaters.

Finnmark Designs builds a focused lineup of indoor infrared, hybrid, and Trinity combination saunas — each engineered around their proprietary Spectrum Plus™ incoloy heaters. Every model reaches 170°F on a standard home outlet. No electrician. No dedicated circuit. Just plug in.

Western Canadian red cedar interior. Thermal Plus™ exterior that won't rot, warp, or chip. Built-in red light therapy, ChromaTherapy lighting, and WiFi controls via the SmartLife app — all included standard.

  • Plug-in ready - Every Finnmark model runs on a standard 120V 15A home outlet. No electrician, no dedicated circuit.
  • Only UL-listed IR heaters - Spectrum Plus™ incoloy heaters are the only UL-listed infrared heaters in the industry. ETL certified saunas.
  • 170°F in under an hour - Reaches therapeutic temps faster than most competitors hit 140°F — thanks to combined short-wave and long-wave IR.
  • 10-year warranty - Longer than the 7-year legal "lifetime" standard. Unconditional lifetime heater warranty included.

The Finnmark lineup

  • FD-1 / FD-2 / FD-3 — Pure full spectrum infrared. 1–4 person. Plug-in 120V.
  • Hybrid 2.0 — Full spectrum infrared + traditional steam in one cabin. Run either mode or both simultaneously.
  • Trinity — The only 3-in-1: full spectrum IR + traditional steam + red light therapy. The most complete sauna on the market.
  • Finnmark Designs FD 5 Hybrid Full Spectrum Infrared Sauna
    $8,995.00 - $8,995.00
    $8,995.00
    $8,995.00 - $8,995.00
    $8,995.00

    Finnmark Designs FD-5 Trinity XL Infrared & Steam Sauna

    Finnmark FD-5 Trinity XL Infrared & Steam Sauna Combo – 4-Person Home Sauna The Ultimate 3-in-1 Sauna for Maximum Wellness Why settle for just ...

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    $8,995.00 - $8,995.00
    $8,995.00
    $8,995.00 - $8,995.00
    $8,995.00
  • Finnmark Designs FD 2 Full Spectrum Infrared Sauna
    $5,995.00 - $5,995.00
    $5,995.00
    $5,995.00 - $5,995.00
    $5,995.00

    Finnmark Designs FD-2 Full-Spectrum 2 Person Infrared Sauna

    Finnmark FD-2 Full-Spectrum Infrared Sauna – 2-Person Home Infrared Sauna Elevate Your Wellness Routine with Powerful Infrared Heat Looking for ...

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    $5,995.00 - $5,995.00
    $5,995.00
    $5,995.00 - $5,995.00
    $5,995.00
  • finnmark designs outdoor sauna cover open
    $999.99 - $1,399.99
    $999.99 - $1,399.99
    $999.99 - $1,399.99
    $999.99

    Finnmark Designs FD Series Sauna Outdoor Cover

    Finnmark Waterproof Sauna Outdoor Cover Your Finnmark Designs sauna is a valuable investment—protect it with the Finnmark Waterproof Sauna Cover, ...

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    $999.99 - $1,399.99
    $999.99 - $1,399.99
    $999.99 - $1,399.99
    $999.99
  • Finnmark Designs FD 4 Hybrid Full Spectrum Infrared Sauna
    $7,795.00 - $7,795.00
    $7,795.00
    $7,795.00 - $7,795.00
    $7,795.00

    Finnmark Designs FD-4 Hybrid Infrared and Steam Sauna

    Finnmark FD-4 Trinity Infrared & Steam Sauna Combo – 2-Person Home Sauna The Ultimate Infrared & Steam Sauna Experience—No Compromises Why ...

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    $7,795.00 - $7,795.00
    $7,795.00
    $7,795.00 - $7,795.00
    $7,795.00
  • $10,550.00
    $10,550.00 - $10,550.00
    $10,550.00
    $9,495.00
    $9,495.00 - $9,495.00
    $9,495.00

    Finnmark 4-Person Hybrid Outdoor Infrared & Traditional Thermo-Aspen Barrel Sauna | FD-7

    Finnmark 4-Person Hybrid Outdoor Infrared & Traditional Thermo-Aspen Barrel Sauna | FD-7 Step into the Finnmark FD-7, a premium hybrid barrel s...

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    $10,550.00
    $10,550.00 - $10,550.00
    $10,550.00
    $9,495.00
    $9,495.00 - $9,495.00
    $9,495.00
  • finnmark 1-person sauna cushion
    $299.00 - $399.00
    $299.00 - $399.00
    $299.00 - $399.00
    $299.00

    Finnmark Designs Sauna Cushion for FD Series

    Finnmark Sauna Cushion Marine Grade Vinyl for FD Series A sauna session should be about relaxation and rejuvenation, and the Finnmark Sauna Cushi...

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    $299.00 - $399.00
    $299.00 - $399.00
    $299.00 - $399.00
    $299.00
  • Finnmark Designs FD 3 Full Spectrum Infrared Sauna
    $6,495.00 - $6,495.00
    $6,495.00
    $6,495.00 - $6,495.00
    $6,495.00

    Finnmark Designs FD-3 Full Spectrum 4 Person Infrared Sauna

    Finnmark FD-3 Full-Spectrum Infrared Sauna – 4-Person Home Infrared Sauna The Ultimate Home Sauna for Full-Body Relaxation & Recovery Lookin...

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    $6,495.00 - $6,495.00
    $6,495.00
    $6,495.00 - $6,495.00
    $6,495.00
  • Finnmark Designs FD 1 Full Spectrum Infrared Sauna
    $4,695.00 - $4,695.00
    $4,695.00
    $4,695.00 - $4,695.00
    $4,695.00

    Finnmark Designs FD-1 Full Spectrum Infrared Sauna

    Finnmark FD-1 Full-Spectrum Infrared Sauna – 1-Person Home Infrared Sauna Experience Deep, Detoxifying Heat in the Comfort of Your Home Struggl...

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    $4,695.00 - $4,695.00
    $4,695.00
    $4,695.00 - $4,695.00
    $4,695.00
Commercial Buyers!

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  • Exclusive Equipment Selection
  • Our Best Of The Best Pricing
  • Unmatched Service & Support
  • Full Service Installations
  • Extended Warranty & Maintenance

“From kind and professional service, to great communication detailing the status of our orders, to the quality of the equipment - I couldn’t have asked for anything better.”

- Zachary P., 06/24
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Frequently Asked Questions

Finnmark Designs

What makes Finnmark Designs different from other infrared sauna brands?

Finnmark is the only manufacturer that combines UL-listed Spectrum Plus™ incoloy heaters with Carbon 360° far infrared panels in the same cabin — giving you both short-wave and long-wave infrared simultaneously. This is how they reach 170°F on a standard 120V outlet, faster than most competitors hit 140°F.

Do Finnmark saunas require an electrician to install?

No. Every Finnmark model runs on a standard 120V 15-amp home outlet — no dedicated circuit or electrician required. Just plug in and use.

What is the Finnmark Trinity sauna?

The Trinity is a true 3-in-1 sauna that combines full spectrum infrared, traditional steam (via a built-in Harvia heater), and red light therapy in a single cabin. It's the only sauna on the market to offer all three modalities in one unit.