Finnmark FD-4 Sauna

The Finnmark FD-4 Trinity Hybrid: The Complete 3-in-1 Wellness Sanctuary

Why choose between infrared and a traditional Finnish rock sauna when you can have both? The FD-4 Trinity Hybrid is the ultimate combination sauna, giving you three distinct, powerful therapies in one beautifully crafted 2-person cabin.

  • Traditional Steam Heat: Features a built-in stainless steel Harvia Vega compact heater. Just splash water over the 29 lbs of heated sauna stones for an authentic, high-heat steam experience up to 190°F.

  • Spectrum Plus™ Infrared: Enjoy the same deep-penetrating, detoxifying infrared heat found in the FD-2 for days when you want a dry, soothing sweat.

  • Medical-Grade Red Light Therapy: Features an integrated 192-diode LED panel producing 650nm of red light to stimulate collagen, promote muscle recovery, and enhance circulation.

  • Electrical Marvel: Despite housing both infrared panels and a traditional rock heater, the FD-4 Trinity is ingeniously designed to run off a single standard 120V / 20-Amp outlet. No massive, expensive 240V custom wiring required!

Find Us

2515 Mt. Pleasant Street
Burlington, IA 52601

319-752-4917

News

The team here at Industrial Electric Motors.

Welcome to the New Industrial Motors Inc. Website!

March 03 2026

We are thrilled to announce the launch of our newly redesigned website! At Industrial Electric Motors our goal has always been to provide superior service, whether you are looking for a new electric motor, needing a critical repair, or searching for the right industrial tools. Now, our digital presence works just as hard as we do.