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FD-3 Full-Spectrum Infrared Sauna | Designs 1 / 10
Finnmark Designs

FD-3 Full-Spectrum Infrared Sauna

Finnmark Designs
$5,699
In stock · Processed in 1–5 business days
  • Free shippingUS, Canada & Europe
  • 14-day returnsRefunds within 30 days
  • Pay by invoiceBank transfer, 3 days to pay
  • WarrantyCovered by the manufacturer

Estimated delivery . Shipping · Returns · Warranty

Questions? Talk to a sauna specialist: +1 (408) 320-0181

About this product

Upgrade your wellness routine with this premium 3-to-4 person full-spectrum infrared outdoor barrel sauna.

Experience the ultimate in home wellness with our 3-to-4 person full-spectrum infrared outdoor barrel sauna. Engineered for year-round outdoor use, this barrel-style sauna provides a spacious sanctuary where you can fully stretch out and unwind. With a focus on quality, the interior is crafted from antimicrobial Western Red Cedar, while the exterior features heat-treated Canadian Aspen that resists the elements for lasting durability.

Our advanced heating system utilizes both short-wave and long-wave infrared panels, allowing for temperatures reaching up to 170 degrees Fahrenheit. The thick, four-inch walls provide industry-leading insulation, ensuring maximum heat retention and energy efficiency during every session.

Integrated Wellness and Convenience

Control your entire experience through the intuitive 5-inch LCD touchscreen, which connects to built-in Bluetooth audio and high-fidelity speakers. Integrated mechanical ventilation ensures fresh airflow, keeping your environment comfortable while you enjoy the chromotherapy benefits of your home retreat.

Key Features and Specifications

  • Spacious 3-4 person layout with 72-inch width for maximum comfort.
  • UL-listed short-wave heaters for deep infrared penetration.
  • Antimicrobial cedar interior and weather-resistant aspen exterior.
  • Independently tested low-EMF construction for a cleaner environment.
  • Built-in 5-inch LCD touchscreen with Bluetooth and high-fidelity audio.
  • Includes 8mm tempered glass and mechanical ventilation system.
  • Electrical requirements: 240V / 15A power.
  • Backed by an industry-leading 10-year warranty covering structure, heaters, and electrical.

Transform your backyard into a personal wellness retreat today.

Shipping, payment & returns

  1. 1Place your orderChoose bank transfer at checkout. Your invoice and bank details appear instantly and are emailed to you.
  2. 2Pay within 3 daysACH or domestic wire in the US, international wire in USD or another currency. Unpaid orders cancel automatically.
  3. 3We process and shipProcessing takes 1–5 business days after payment, then delivery takes 7–12 business days. Shipping is free.

Import duties, VAT and customs fees outside the US, where applicable, are the recipient’s responsibility. Return requests within 14 days of delivery; approved refunds within 30 days. Optional shipping protection ($99) is available at checkout. See the shipping and return policies.

Frequently asked

What are the dimensions of this 3-4 person sauna?

The exterior dimensions are 72 inches wide by 46 inches deep by 78 inches high, providing a comfortable interior space of 67 inches wide by 41 inches deep.

What are the electrical requirements for installation?

This sauna requires a 240V / 15A dedicated electrical connection to support its high-output full-spectrum heating system.

Is this sauna suitable for outdoor environments?

Yes, this sauna is specifically designed for outdoor use. Its exterior is constructed from heat-treated Canadian Aspen, which is engineered to resist rot, warping, and decay.

What is covered under the 10-year warranty?

Our comprehensive 10-year warranty covers the structural integrity of the cabin, the infrared heating panels, and all internal electrical components for your peace of mind.

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