Finnmark Combination Outdoor Barrel Sauna, FD-6, Cedar

Finnmark Designs Barrel Sauna

Prices verified August 2026

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Specifications

Finnmark Combination Outdoor Barrel Sauna, FD-6, Cedar full specifications
SpecValue
ModelFD-6
External MaterialsWestern Canadian Cedar - Clear Grade
Interior MaterialsWestern Canadian Cedar - Clear Grade
Interior Dimensions66" x 72" x 71"
Exterior Dimensions75" x 79" x 75"
Room Volume135 (ft³)
Door Dimensions26.3" x 62.3"
Glass Thickness8mm W/Rubber Gasket
Stave Thickness1.5"
Upper Bench Dimensions71" x 24" x 33.1"
Lower Bench Dimensions60.5" x 16" x 16.7"
Rain JacketShingles
VentilationGravity
Straps3 Stainless Steel
Assembled Weight830 lbs
Shipping Weight1,005 lbs
Supports3 Shou Sugi Ban Treated
Infrared Heaters5 Spectrum Plus
Wattage Per Infrared Heater350w
Infrared Electrical Requirements120v 15a
Infrared Electrical ConnectionNEMA 5-15P
Infrared Wattage1750w
EMF RatingVery Low - Tested by NTS
Frame MaterialWestern Canadian Cedar - Clear Grade
Infrared Power Cord Length9ft
Max Temperature185 F (When rock sauna is used)
Heater WarrantyUnlimited Lifetime Spectrum Plus
Sauna Warranty5-Year Limited
Bench MaterialWestern Canadian Cedar - Clear Grade
Infrared Max Temperature170 F

Cost to own

Finnmark Combination Outdoor Barrel Sauna, FD-6, Cedar cost and warranty figures
MetricValue
Cost per session (3yr basis)$64.07
Monthly running costvaries (heater dependent)
True delivered price$9,995
Warrantyper manufacturer

Assumptions: electricity at $0.17 per kWh (US average), cost per session over 3 years at about 1 session per week (price divided by 156), sauna running cost at a 30-minute session. These are estimates for comparison, not quotes.

What owning barrel saunas involves
OwnershipWhat it means
UpkeepTwo jobs, on different clocks. The stones are checked at least once a year, rearranged, and any that have broken, crumbled or discoloured are replaced, which keeps the heater from working against a packed bed. The exterior is resealed or restained every 2 to 4 years with an exterior-grade product carrying UV inhibitors, sooner under strong sun, snow or coastal salt, with a look each year for fading and dry patches. Inside, benches and backrests are wiped down after a session and nothing is sealed: sealant and wood protectant are not used anywhere inside a sauna, and tired interior wood is sanded back instead.
What you rebuySauna stones (checked yearly, replaced as they crumble), Exterior stain or sealant with UV inhibitor (every 2 to 4 years)
Where they failStones crumbling into the heater bed, with broken pieces underneath as the tell; Discolouration or limescale on the heater elements, which Harvia gives as the signal to replace the heater; Exterior wood left unsealed past its interval, where fading and dry patches show first

These apply to the class, not to this record alone, and they are sourced from the manufacturer guidance for it. Anything a source does not state is left out rather than estimated.

Other barrel saunas

The nearest in this class by price. Compare like with like before you decide, or open the full class below.

Compare head to head

Finnmark Combination Outdoor Barrel Sauna, FD-6, Cedar vs Finnmark Thermo-Aspen Combination Outdoor Barrel Sauna, FD-7,

Finnmark Designs Barrel Sauna

Finnmark Combination Outdoor Barrel Sauna, FD-6, Cedar FAQ

What does the Finnmark Combination Outdoor Barrel Sauna, FD-6, Cedar cost?

$9,995 delivered, which is $64.07 a session over three years at about one session a week. Every barrel sauna on the same axis.

What warranty does the Finnmark Combination Outdoor Barrel Sauna, FD-6, Cedar carry?

per manufacturer, from Finnmark Designs. Every barrel sauna warranty side by side.

What is involved in owning a barrel sauna?

Two jobs, on different clocks. The stones are checked at least once a year, rearranged, and any that have broken, crumbled or discoloured are replaced, which keeps the heater from working against a packed bed. The exterior is resealed or restained every 2 to 4 years with an exterior-grade product carrying UV inhibitors, sooner under strong sun, snow or coastal salt, with a look each year for fading and dry patches. Inside, benches and backrests are wiped down after a session and nothing is sealed: sealant and wood protectant are not used anywhere inside a sauna, and tired interior wood is sanded back instead. You rebuy sauna stones (checked yearly, replaced as they crumble), exterior stain or sealant with uv inhibitor (every 2 to 4 years). How every barrel sauna compares.