Recovery Room Lab

Redwood Outdoors Barrel Outdoor Sauna (6-Person) vs Redwood Outdoors Extra-Wide Barrel Sauna (6-Person)

$6,299 against $7,499. Here is where the $1,200 difference actually goes.

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Higher lab score

Redwood Outdoors

Barrel Outdoor Sauna (6-Person)

$6,299

9.1 / 10

First-time buyers who want a lifetime-grade shell without stepping up to $10K

Check price at Redwood Outdoors

Redwood Outdoors

Extra-Wide Barrel Sauna (6-Person)

$7,499

9.0 / 10

Anyone who plans to lie down rather than sit, or who is over 6'2"

Check price at Redwood Outdoors

Specifications side by side

Spec Redwood Outdoors Barrel Outdoor Sauna (6-Person) Redwood Outdoors Extra-Wide Barrel Sauna (6-Person)
Price $6,299 $7,499
Lab score 9.1 9.0
Shell Canadian thermowood Canadian thermowood
Capacity 6 seated / 4 comfortably 6 seated / 2 lying flat
Heat-up time 35–45 min to 175°F (electric 8kW) 45–55 min to 175°F
Heat type Traditional (electric or wood-fired) Traditional (electric or wood-fired)
Max temp Heater-dependent; not published (mfr) Heater-dependent; not published (mfr)
Electrical 240V / 30–50A by heater; none if wood-fired 240V / 40A typical; none if wood-fired
Foundation Level gravel or concrete pad Level gravel or concrete pad
Warranty 5-year structural 5-year structural

The verdict

Redwood Outdoors Barrel Outdoor Sauna (6-Person) takes the higher score here. The best value in a real, full-size outdoor sauna. Thermowood shell, and a choice of Harvia electric or wood-fired heat that lets you skip the 240V circuit and the electrician bill entirely. Shell, capacity and warranty are Redwood's published figures; we have not weathered one.

It is also the cheaper of the two by $1,200, which makes this an unusually easy call. The case for the Redwood Outdoors Extra-Wide Barrel Sauna (6-Person) rests on what it does differently, not on value: Solves the one real complaint about barrels. The wider diameter buys back the headroom and lets two people lie down on the upper bench.

Put plainly — unless one of the Extra-Wide Barrel Sauna (6-Person)'s specific strengths below is the thing you are buying for, take the Barrel Outdoor Sauna (6-Person) and put the $1,200 toward installation, which is the line item most first-time buyers underestimate.

What each one is good at

Redwood Outdoors Barrel Outdoor Sauna (6-Person)

Strengths

  • Thermowood resists rot and warping far better than untreated cedar
  • Wood-fired option means no 240V circuit and no electrician bill
  • Assembles in 4–6 hours with two people and no special tools

Compromises

  • Barrel shape wastes headroom at the edges of the benches
  • Base kit ships with the 6kW KIP; the 8kW that hits the published heat-up time is a paid upgrade
  • Needs a level pad; the barrel cradles concentrate load on two points

Redwood Outdoors Extra-Wide Barrel Sauna (6-Person)

Strengths

  • Wide enough for two adults to lie flat on the top bench
  • Same thermowood shell and heater options as the standard barrel
  • Noticeably better heat stratification than the narrow barrel

Compromises

  • $1,200 premium over the standard 6-person barrel
  • Larger volume needs a bigger heater, pushing electrical cost up
  • Heavier sections make assembly a genuine two-person job

Read the full ranking

Both products are placed in context, against the whole field and with the installed cost worked out, in these guides:

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Prices captured September 2026 from manufacturer and retailer pages and subject to frequent promotion. Confirm before buying. See our testing method for how lab scores are assigned.