Sweaty GOAT MP3 Three-Person Infrared Sauna

Full spectrum infrared
3 people
Up to 141-160°F
120V dedicated (20A)

SVT Score

Usability6.5/10Social6.0/10The SVT Score is placed on its category's range

Versus

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A three-person full spectrum infrared cabin in Canadian hemlock for indoors, rated to 160°F and run from a dedicated 120 V 20 A outlet.

$9,199

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SKU: SG-MP3 Category: Saunas Brand: Sweaty GOAT

Usability

6.5 out of 10

Temperature7160°F on the store and maker pages, 165°F in the manual; the lower is scored

Heat-up: 20 to 25 minutes on the store FAQ; the manual says it may not reach its maximum within a 60-minute session

Capacity5seats three

Better on capacitySun Home Luminar 5 outdoor saunaSeats five. $13,899Scores 8.0

Build & Insulation7Canadian hemlock, double wall stated, tempered glass door, timber source stated

Not stated: insulation, wall thickness and a heater guard

Features & Water Care6chromotherapy light, wireless audio, reservation mode, backrest

Not counted: oxygen ionizer; interior touch panel only, no outside control or app

Verification6the MP-3 is ETL listed to UL 875 and cETL listed to CSA 164 by model; one lab.

Searched: Intertek UL CSA
Record: Intertek ETL, UL 875, Trade Name(s): Sweaty Goat Dry Sauna Room, Model Nos. MP-1, MP-1X; MP-2, MP-2X; MP-3, MP-3C; MP-4, NATIONAL MARKETING INC., DBA GOOD HEALTH SAUNAS - Appleton, WI USA
Record: Intertek ETL, CAN/CSA C22.2 No. 164, Trade Name(s): Sweaty Goat Dry Sauna Room, Model Nos. MP-1, MP-1X; MP-2, MP-2X; MP-3, MP-3C; MP-4, NATIONAL MARKETING INC., DBA GOOD HEALTH SAUNAS - Appleton, WI USA

Warranty & Support7heaters and controls five years, parts only, labour excluded, one rung down

Terms: void in commercial use without the upgrade, after a sale or a move to a new location; claims in writing within ten days

Heating / Cooling Power

Heaters: ten carbon, carbon graphene and alloy elements, no wattage published

Price

Option: Commercial version with the commercial warranty upgrade $9,699.00 at chillygoattubs.com

Strengths

Solid Canadian hemlock with a double wall
Full spectrum infrared heat from carbon and graphene panels
Chromotherapy lighting and wireless audio built in
Bench seating sized for three
Plugs into a wall outletno hardwiring
Tempered glass windows and door

Drawbacks

Warranty pays for parts onlyno labour
Warranty ends if the sauna is sold or moved
Emitter wattage not stated
For indoor use only

Verdict

A solid three-seat indoor cabin, though the warranty pays for parts only

Social score

6.0 out of 10

RedditBrand-level6 out of 10

r/infraredsauna: a member who uses the brand's cabins at a recovery-room membership says they typically sit above 160°F and calls the heat serious, without naming a model (Jul 2026)

GoogleNot scored

The Google pool is blank: forum and editorial searches in November 2026 returned only dealer pages and trade press quoting a dealer, which do not count (November 2026).

YouTubeNot scored

The YouTube pool is blank: video searches in November 2026 returned only the owner's channels and dealer videos (November 2026).

AmazonNot scored

The Amazon pool is blank: No Sweaty GOAT store or listing was found on Amazon US in November 2026.

User reviewsNot scored

The retailer pool is blank: no Sweaty GOAT sauna was found at Walmart, Home Depot, Lowe's, Best Buy or REI by site search in November 2026.

Trustpilot

The owner's masterspas.com page on Trustpilot scores 2.8 from 12 reviews, 8% five-star and 67% one-star, unclaimed and not inviting reviews (November 2026).

Track record

BBB rates MasterSpas A+ as an accredited business, with 19 complaints in three years (November 2026).
A search of CPSC and Health Canada recalls in November 2026 found no notice for these saunas.

Not countedExcluded

Not counted in any pool: the owner's review widget, its YouTube and Facebook pages, its own subreddit, partner showroom pages and paid endorsements.
The retailer pool is blank: no MP3 listing was found at Walmart, Home Depot, Lowe's, Best Buy or REI by site search (November 2026).

Specs

TypeInfrared
HeaterFull spectrum infrared
FormCabin
PlacementIndoor
Seats3 people
Max Temperature141-160°F
Min TemperatureNot applicable
Capacity (Gallons)Not applicable
ChillerNot applicable
HeatsNot applicable
Water CareNot applicable
Power Supply120V dedicated (20A)
EMF Claimed"Low EMF" with no figure
EMF MeasuredNot measured
CertificationsCSA C22.2 No. 164 listed, UL 875 listed
Warranty5 Years

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At a glance

Ten heater elements
Oxygen ionizer inside
Ships from Fort Wayne, IN
Phillips screwdriver build

Company

MasterSpas, LLC of Fort Wayne, Indiana, owns the brand and sells it in the US.

Where it sells

Sweaty GOAT sells full spectrum infrared saunas, from a two-person indoor cabin to a three-person corner cabin.
The saunas are sold on the owner's own store, which also sells its cold tubs, and through independent MasterSpas dealers.

Description

The Sweaty GOAT MP3 is a three-person indoor cabin in kiln-dried Canadian hemlock with a double wall, tongue and groove panels and tempered glass windows and door. Ten HybridHeat+ elements in carbon, carbon graphene and alloy give full spectrum infrared heat; no heater wattage is published.

The store and maker pages give a range of 80 to 160°F, and the 2026 manual's control panel section allows up to 165°F. It needs a dedicated NEMA 5-20 120 V 20 A outlet and comes with a 10 ft cord.

It measures 60 by 48 by 75 inches outside, ships in three boxes from Fort Wayne, Indiana, and the owner assembles it with a Phillips screwdriver. Chromotherapy lighting, wireless audio, an oxygen ionizer, an interior touch panel with a 60-minute timer and a reservation mode come with it.

A Commercial version with the commercial warranty upgrade costs $9,699.00.