Plunge Sauna Mini 2-Person Cedar Sauna

  • Electric stove
  • 2 people
  • Up to 186-194°F
  • 240V plug-in

SVT Score, Mid

Versus
6.1
SVT SCORESRead review

A two-person cedar sauna for indoors or out with a 3.5 kW stone heater, rated to 210°F, on a 240 V 20 A outlet.

$12,490

We may earn a commission if you buy through this link. It never affects our scores. How this works

SKU: SAU-MINI Category: Brand:

Usability

6.1 out of 10
  • Walls: 3/4 in insulated walls with a vapour barrier
  • Searched: SGS (certificate copy) Intertek CSA UL CPSC Health Canada
  • Record: SGS (certificate copy), UL 60335-1 / CAN/CSA-C22.2 No. 60335-1 / CAN/CSA E60335-2-53, STEEL Mini 4, HUUM Sauna OÜ, Estonia
Better on verificationSun Home Nova 6 traditional sauna$15,799Scores 6.0
  • Terms: two years on all components including the heater, labour excluded
  • Heater: 3.5 kW HUUM Steel Mini 4; interior volume not published
  • Kit: Plunge All-In + The Sauna Mini bundle $17,610.00 at plunge.com

Strengths

  • Very hot stone heat with steam
  • Full-width glass front
  • Adjustable fresh-air vent with a fan
  • App control and scheduling
  • Small footprint for a side yard or room

Drawbacks

  • Needs a 240 V outlet installed by an electrician
  • Parts-only warrantylabour not covered
  • Interior size not published
  • Compact cabin seats only two
  • An owner reported a warped door frame and slow support
Verdict

A compact, hot cedar sauna for two, but labour isn't covered

Social score

5.0 out of 10
Reddit3 out of 10
Complaints
  • warped door beam
  • slow support
Read the full summary

r/Sauna: an owner of an $11,000 Sauna Mini reports the glass door would not close because a beam was warped, with minimal support from Plunge (Jun 2025)

Google7 out of 10
Liked
  • compact footprint
Complaints
  • price
Read the full summary

Better Homes & Gardens named the Sauna Mini best for small spaces in its tested outdoor sauna roundup; links to a third-party retailer (May 2026)

YouTubeNot scored

The YouTube pool is blank: every tester video of a Plunge sauna found carries a Plunge discount or affiliate code (November 2026).

AmazonNot scored

The Amazon pool is blank: Plunge saunas are not sold on Amazon US (November 2026).

User reviewsNot scored

The retailer pool is blank: no Plunge listing was found at Walmart, Home Depot, Lowe's, Best Buy or REI (November 2026).

Reviews

Trustpilot shows a 3.5 TrustScore from 614 reviews, 59% five-star and 31% one-star, on a claimed page that invites reviews (November 2026).

Track record
  • The BBB rates Plunge F and lists it as not accredited, with 50 complaints in three years (November 2026).
  • Searches of CPSC and Health Canada recall records found no recall of a Plunge cold plunge or sauna (November 2026).
Not countedExcluded
  • Not counted in any pool: Plunge's own store reviews, its YouTube channel and ambassadors, and any tester or page carrying a Plunge discount or affiliate code.
  • The retailer pool is blank: no listing of this model was found at Walmart, Home Depot, Lowe's, Best Buy or REI (November 2026).

Specs

  • TypeTraditional
  • HeaterElectric stove
  • FormCabin
  • PlacementIndoor or outdoor
  • Seats2 people
  • Max Temperature186-194°F
  • Min TemperatureNot applicable
  • Capacity (Gallons)Not applicable
  • ChillerNot applicable
  • HeatsNot applicable
  • Water CareNot applicable
  • Power Supply240V plug-in
  • EMF MeasuredNot measured
  • CertificationsComponent listing only
  • Warranty2 Years

Not published by Plunge: emf claimed.

Not checked: Heater output per cubic foot, as no interior size is published

At a glance

  • HUUM Steel Mini 4 heater
  • 132 lb of stones
  • Six-panel build
  • The US seller is Reboot Labs, LLC, which does business as Plunge and is based in Roseville, California.
  • The PLUNGE trademark is filed at the USPTO by Reboot Labs LLC, a California company.
  • Plunge sells cold plunges and saunas, from a fabric pop-up tub to a seven-person cedar sauna, through its own US store at plunge.com.
  • No Plunge store or listing was found on Amazon US or at Walmart, Home Depot, Lowe's, Best Buy or REI in November 2026.

The Plunge Sauna Mini is a two-person indoor or outdoor cedar sauna with a 3.5 kW HUUM Steel Mini 4 stone heater, 132 lb of stones and a HUUM UKU Wi-Fi controller. Plunge rates it to 210°F and gives an exterior of 94 by 52 by 57 inches; no interior dimensions are published.

It needs a dedicated 240 V 20 A circuit with a NEMA L14-20 outlet installed by an electrician, and the cord ($46.00) is sold separately.

The walls are 3/4-inch insulated with a vapour barrier, the full-width front is tempered glass, and a waterproof roof, a phone mount, a slanted backrest, a light and an adjustable fresh-air vent with a fan come with it. The product page gives about 632 lb and the manual about 1,400 lb unoccupied.

Assembly service is $880.00; the Plunge Pod + Sauna Mini bundle is $15,210.00.

Questions answered from our data

All questions we answer

Stuff VS Things
Logo
Compare items
  • Total (0)
Versus
0
Shopping cart