Saunas for a garage bay 38 of 51 saunas in our database fit. The lowest-priced is the JNH Lifestyles Joyous 2 at $1,899. The smallest, the Peak Saunas Mini, is 31″ × 32″.
You're giving up part of the garage and can run a 240V circuit. Wiring among the matches: 16 × normal outlet, 11 × 20A outlet, 5 × 240V hardwired, 1 × high-amp 120V, 5 × 240V outlet.
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120″ 96″
85″ spare · 62″ in front
Seats 1 Heat Full-spectrum infrared Outside 31″ W × 32″ D × 67″ H Where Indoors only HSA/FSA Through the brand Spec has gaps: Electrical stated as standard household outlet; amps not published — verify A normal 120V wall outlet Standard household plug · 120V / 15A
120″ 96″
81″ spare · 57″ in front
Seats 1 Heat Full-spectrum infrared Outside 35″ W × 37″ D × 63″ H Where Indoors only HSA/FSA Through the brand Spec has gaps: 1,600 W on a standard outlet (about 13.3 A at 120V); amps and clearance not published — verify. Indoor use assumed from maker photos A normal 120V wall outlet Standard 110V plug, 8 ft cord · 120V / 15A
$2,799 SaunaBox store, Oct 2026 fall sale No electrical work
View at seller
120″ 96″
78¼″ spare · 54¼″ in front
Seats 1 Heat Far-infrared Outside 37¾″ W × 39¾″ D × 77¾″ H Where Indoors only HSA/FSA Through the brand A dedicated 120V / 20A outlet NEMA 5-20P · 120V / 20A
$4,999 Sun Home store, Sep 2026 sale Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
76″ spare · 54″ in front
Seats 1 Heat Far-infrared Outside 40″ W × 40″ D × 77½″ H Where Indoors only HSA/FSA Through the brand A dedicated 120V / 20A outlet NEMA 5-20P · 120V / 20A
$6,599 Sun Home store, Sep 2026 sale Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
74″ spare · 54″ in front
Seats 1 Heat Full-spectrum infrared Outside 42″ W × 40″ D × 75″ H Where Indoors only HSA/FSA Through the brand Spec has gaps: Electrical stated as standard household outlet; amps not published — verify A normal 120V wall outlet Standard household plug · 120V / 15A
120″ 96″
74″ spare · 54″ in front
Seats 1 Heat Full-spectrum infrared Outside 42″ W × 40″ D × 75″ H Where Indoors only HSA/FSA Through the brand Spec has gaps: Red cedar version of the Shasta. Electrical stated as standard household outlet; amps not published — verify A normal 120V wall outlet Standard household plug · 120V / 15A
120″ 96″
76″ spare · 50″ in front
Seats 1 Heat Far-infrared Outside 40″ W × 44″ D × 76″ H Where Indoors only A normal 120V wall outlet Standard household plug (draws 11.4 A) · 120V / 15A
120″ 96″
72¾″ spare · 52¾″ in front
Seats 1 Heat Traditional (stove and stones) Outside 43¼″ W × 41¼″ D × 80¾″ H Where Indoors or outdoors HSA/FSA Through the brand 240V wired in by an electrician Hardwired (draws 14.4 A) · 240V / 20A
$4,990 living.fit sale (stock varies) Electrical work: about $300–$1,500
View at seller
120″ 96″
68½″ spare · 50½″ in front
Seats 1 Heat Full-spectrum infrared Outside 43½″ W × 41½″ D × 78½″ H Where Indoors only HSA/FSA Through the brand A dedicated 120V / 20A outlet NEMA 5-20 · 120V / 20A
$7,499 Third-party reported; Sunlighten quotes by phone Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
73″ spare · 46″ in front
Seats 1 Heat Full-spectrum infrared Outside 43″ W × 48″ D × 77″ H Where Indoors only A normal 120V wall outlet NEMA 5-15P · 120V / 15A
120″ 96″
76½″ spare · 58″ in front
Seats 2 Heat Far-infrared Outside 39½″ W × 36″ D × 75½″ H Where Indoors only HSA/FSA Through a dealer A normal 120V wall outlet Standard 120V plug · 120V / 15A
$1,999 Dealer price (thesaunaheater.com) No electrical work
View at seller
120″ 96″
77″ spare · 56″ in front
Seats 2 Heat Far-infrared Outside 39″ W × 38″ D × 73″ H Where Indoors only HSA/FSA Through a dealer A normal 120V wall outlet Standard 120V plug · 120V / 15A
120″ 96″
80″ spare · 52″ in front
Seats 2 Heat Far-infrared Outside 36″ W × 42″ D × 75″ H Where Indoors only HSA/FSA Through a dealer A normal 120V wall outlet 15A plug · 120V / 15A
120″ 96″
68¾″ spare · 54½″ in front
Seats 2 Heat Far-infrared Outside 47¼″ W × 39½″ D × 75″ H Where Indoors only HSA/FSA Through the brand A normal 120V wall outlet Standard 120V plug · 120V / 15A
120″ 96″
69″ spare · 52″ in front
Seats 2 Heat Far-infrared Outside 47″ W × 42″ D × 75″ H Where Indoors only HSA/FSA Through a dealer A normal 120V wall outlet Standard 120V plug · 120V / 15A
$2,399 Dealer price (thesaunaheater.com) No electrical work
View at seller
120″ 96″
68″ spare · 52″ in front
Seats 2 Heat Far-infrared Outside 48″ W × 42″ D × 75″ H Where Indoors only HSA/FSA Through a dealer A normal 120V wall outlet Standard 120V plug · 120V / 15A
$2,099 Sale at Home & Heat (list $3,699) No electrical work
View at seller
120″ 96″
68″ spare · 52″ in front
Seats 2 Heat Far-infrared Outside 48″ W × 42″ D × 75½″ H Where Indoors only HSA/FSA Through a dealer Spec has gaps: Seller lists height as 6.3 in (typo for 6.3 ft) A normal 120V wall outlet Standard 120V plug · 120V / 15A
$2,199 Dealer price (thesaunaheater.com) No electrical work
View at seller
120″ 96″
68″ spare · 52″ in front
Seats 2 Heat Far-infrared Outside 48″ W × 42″ D × 75½″ H Where Indoors only HSA/FSA Through a dealer A normal 120V wall outlet Standard 120V plug · 120V / 15A
$2,799 Dealer price (thesaunaheater.com) No electrical work
View at seller
120″ 96″
66″ spare · 52″ in front
Seats 2 Heat Far-infrared Outside 50″ W × 42″ D × 75″ H Where Indoors only HSA/FSA Through a dealer A normal 120V wall outlet Standard 120V plug · 120V / 15A
$2,799 Dealer price (thesaunaheater.com) No electrical work
View at seller
120″ 96″
68″ spare · 50″ in front
Seats 2 Heat Full-spectrum infrared Outside 48″ W × 44″ D × 79″ H Where Indoors only HSA/FSA Through the brand A normal 120V wall outlet Standard 120V plug · 120V / 15A
120″ 96″
65″ spare · 48″ in front
Seats 2 Heat Far-infrared Outside 51″ W × 46″ D × 77¾″ H Where Indoors only HSA/FSA Through the brand A dedicated 120V / 20A outlet NEMA 5-20P · 120V / 20A
$5,599 Sun Home store, Sep 2026 sale Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
65″ spare · 48″ in front
Seats 2 Heat Full-spectrum infrared Outside 51″ W × 46″ D × 77¾″ H Where Indoors only HSA/FSA Through the brand A dedicated 120V / 20A outlet NEMA 5-20P · 120V / 20A
$6,099 Sun Home store, Sep 2026 sale Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
56½″ spare · 42¾″ in front
Seats 2 Heat Full-spectrum infrared Outside 51½″ W × 47¼″ D × 76¾″ H Where Indoors only HSA/FSA Through the brand A dedicated 120V circuit above 20A NEMA L5-30P (locking) · 120V / 30A
$9,999 Sun Home store, Sep 2026 sale Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
60¼″ spare · 44¼″ in front
Seats 2 Heat Full-spectrum infrared Outside 51¾″ W × 47¾″ D × 77″ H Where Indoors only A dedicated 120V / 20A outlet NEMA 5-20P · 120V / 20A
$7,299 Dealer price (infinitysaunas.com) Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
44″ spare · 47″ in front
Seats 2 Heat Traditional (stove and stones) Outside 72″ W × 47″ D × 75½″ H Where Indoors or outdoors HSA/FSA Through the brand 240V wired in by an electrician Hardwired (+120V/15A for light) · 240V / 30A
$4,036 Almost Heaven 'from' price Electrical work: about $300–$1,500
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120″ 96″
44″ spare · 35″ in front
Seats 2 Heat Traditional (stove and stones) Outside 72″ W × 59″ D × 77″ H Where Indoors or outdoors HSA/FSA Through the brand 240V wired in by an electrician Hardwired (+120V/15A for light) · 240V / 30A
$5,184 Almost Heaven list price Electrical work: about $300–$1,500
View at seller
120″ 96″
57″ spare · 54½″ in front
Seats 3 Heat Far-infrared Outside 59″ W × 39½″ D × 75″ H Where Indoors only HSA/FSA Through the brand A dedicated 120V / 20A outlet NEMA 5-20 · 120V / 20A
Quote only Not shown on JNH page Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
53¾″ spare · 48″ in front
Seats 3 Heat Far-infrared Outside 62¼″ W × 46″ D × 77¾″ H Where Indoors only HSA/FSA Through the brand A dedicated 120V / 20A outlet NEMA 5-20P · 120V / 20A
$6,299 Sun Home store, Sep 2026 sale Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
53¾″ spare · 48″ in front
Seats 3 Heat Full-spectrum infrared Outside 62¼″ W × 46″ D × 77¾″ H Where Indoors only HSA/FSA Through the brand A dedicated 120V / 20A outlet NEMA 5-20P · 120V / 20A
$6,999 Sun Home store, Sep 2026 sale Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
49¾″ spare · 46″ in front
Seats 3 Heat Full-spectrum infrared Outside 62¼″ W × 46″ D × 77¾″ H Where Indoors only HSA/FSA Through the brand Spec has gaps: 2,020 W, 16.83 A. Width disagrees: Sunlighten's Amplify III page says 50.9 in (same as the 2-person Amplify II); this permit document says 62.3 in with a 3-person interior. We use 62.3 in — verify. 12 in above per Sunlighten's Amplify II/IV listings, assumed for the III. A dedicated 120V / 20A outlet NEMA 5-20 · 120V / 20A
Quote only Quote only Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
41½″ spare · 44½″ in front
Seats 3 Heat Full-spectrum infrared Outside 70½″ W × 47½″ D × 78½″ H Where Indoors only HSA/FSA Through the brand Spec has gaps: Spec from reseller listing — verify A 240V outlet on its own circuit NEMA 6-20P · 240V / 20A
120″ 96″
39″ spare · 43″ in front
Seats 3 Heat Traditional (stove and stones) Outside 77″ W × 51″ D × 79″ H Where Indoors only HSA/FSA Through a dealer Spec has gaps: Retailers disagree on size (77x51 vs 88x69) — verify before publishing 240V wired in by an electrician Hardwired (heater draws 25 A) · 240V / 30A
120″ 96″
40″ spare · 34″ in front
Seats 3 Heat Full-spectrum infrared Outside 76″ W × 60″ D × 77″ H Where Indoors only Spec has gaps: Two removable benches; height assumed A 240V outlet on its own circuit NEMA 6-15P · 240V / 15A
Quote only Quote / dealer price Electrical work: about $300–$1,500
View at seller
120″ 96″
46½″ spare · 52″ in front
Seats 4 Heat Far-infrared Outside 69½″ W × 42″ D × 75½″ H Where Indoors only HSA/FSA Through a dealer A dedicated 120V / 20A outlet Dedicated 120V/20A · 120V / 20A
$3,499 Dealer price (thesaunaheater.com) Electrical work: about $100–$300 if you need a new outlet
View at seller
120″ 96″
35″ spare · 38″ in front
Seats 4 Heat Far-infrared Outside 81″ W × 56″ D × 77¾″ H Where Indoors only HSA/FSA Through the brand A 240V outlet on its own circuit NEMA 6-20P · 240V / 20A
$7,799 Sun Home store, Sep 2026 sale Electrical work: about $300–$1,500
View at seller
120″ 96″
44″ spare · 22″ in front
Seats 4 Heat Traditional (stove and stones) Outside 72″ W × 72″ D × 75½″ H Where Indoors or outdoors HSA/FSA Through the brand 240V wired in by an electrician Hardwired (+120V/15A for light) · 240V / 30A
120″ 96″
13½″ spare · 35″ in front
Seats 4 Heat Full-spectrum infrared Outside 94½″ W × 55″ D × 76¾″ H Where Indoors only HSA/FSA Through the brand A 240V outlet on its own circuit NEMA L6-30P (locking) · 240V / 30A
$12,999 Sun Home store, Sep 2026 sale Electrical work: about $300–$1,500
View at seller
120″ 96″
29¼″ spare · 44¾″ in front
Seats 5 Heat Full-spectrum infrared Outside 82¾″ W × 47¼″ D × 77″ H Where Indoors only Spec has gaps: Height assumed same as Sanctuary 1–2 A 240V outlet on its own circuit NEMA 6-20P · 240V / 20A
Quote only Quote / dealer price Electrical work: about $300–$1,500
View at seller Almost fit