SaunaCosts

Finnmark Designs FD-3

Infrared

Capacity
4 persons
Heater power
3.3 kW
Warranty
10 yr
Verified price
$6,495
Manufacturer photo of the Finnmark Designs FD-3

Specifications

Capacity4 persons
Heater power3.3 kW
Warranty10 yr
Exterior dimensions
what this meansThree figures as the manufacturer publishes them. The source does not name which is width, depth or height, so this site does not label them either.
72" W x 46" D x 78" H
Power requirements240V, 3300 watts, 15 amps, plugs into a 240v 15a outlet, NEMA 6-15P
WoodClear "A" grade Canadian Western Red Cedar (interior), Thermal Plus Canadian Aspen (exterior)
PlacementIndoor

Practical numbers

Power circuit
240V, 3300 watts, 15 amps, plugs into a 240v 15a outlet, NEMA 6-15P; needs a 240 V circuit; an electrician typically installs a dedicated line
Cost per one-hour session
About $0.61 at the national average residential rate (May 2026); heater power times session length times your electricity rate

What stands out

  • Warranty of 10 yr is higher than 97 percent of the 197 models that list one (median: 5 yr).

Price check

Retail pricing observed in public listings as of July 24, 2026:

$6,495.00 at Select Saunas, the only verified listing.

Buy from Select Saunas

Prices move often and can vary by configuration; always confirm the current price with the retailer. The buy links are affiliate links that support this site; see the affiliate disclosure.

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Where this model is listed

This model is listed in these categories:

That is everything this database holds on the Finnmark Designs FD-3: every figure above is verified against a primary source or left blank. Compare it against the rest, or see the others in 4 person saunas.

Prices and specifications verified July 24, 2026, and re-checked weekly after that. How these numbers are checked.