Peak indoor infrared saunas vs Sun Home infrared saunas

Peak indoor infrared saunas: 8 on sale, priced $4,950 to $10,750. Sun Home infrared saunas: 8 on sale, priced $4,999 to $13,899. Largest sauna: 44 × 61 × 75 in (Peak Saunas Matterhorn 3-Person Full Spectrum Infrared Sauna) against 51.75 × 82.25 × 84 in (Sun Home Saunas Luminar 5-Person Outdoor Full-Spectrum Infrared Sauna). Most seats: 3 (Peak Saunas Matterhorn 3-Person Full Spectrum Infrared Sauna) against 5 (Sun Home Saunas Luminar 5-Person Outdoor Full-Spectrum Infrared Sauna). Hottest claimed top temperature: 150 °F (Peak Saunas Crown 2-Person Full Spectrum Infrared Sauna) against 170 °F (Sun Home Saunas Luminar 5-Person Outdoor Full-Spectrum Infrared Sauna).

At a glance

Fact	Peak indoor infrared saunas	Sun Home infrared saunas
Products on sale	8	8
Categories	Saunas (8)	Saunas (8)
Price range	$4,950 – $10,750cheapest: Crown 2-Person Full Spectrum Infrared Sauna	$4,999 – $13,899cheapest: Solstice 1-Person Indoor Infrared Sauna
Largest sauna	44 × 61 × 75 inMatterhorn 3-Person Full Spectrum Infrared Sauna	51.75 × 82.25 × 84 inLuminar 5-Person Outdoor Full-Spectrum Infrared Sauna
Most seats	3Matterhorn 3-Person Full Spectrum Infrared Sauna	5Luminar 5-Person Outdoor Full-Spectrum Infrared Sauna
Hottest claimed top temperature	150 °FCrown 2-Person Full Spectrum Infrared Sauna	170 °FLuminar 5-Person Outdoor Full-Spectrum Infrared Sauna
Thickest walls	none published	none published
Where sold	Peak Saunas	Sun Home Saunas, Haven of Heat, Sun Valley Saunas

Peak indoor infrared saunas

Sun Home infrared saunas

Products on sale

Part by part

Matched by each product's size tier within its own line, so a row pairs each brand's compact, medium, large or XL piece. Tiers are for lining lineups up; the dimensions say how big each one really is.

Saunas 8 vs 8

Tier	Peak indoor infrared saunas	Sun Home infrared saunas
Compact	Mini 1-Person Full Spectrum Infrared Sauna 1 · 31.81 × 31.5 × 67.13 in · $5,450	Equinox 2-Person Indoor Full-Spectrum Infrared Sauna 2 · 45.9 × 50.9 × 77.7 in · $6,099 Solstice 1-Person Indoor Infrared Sauna 1 · 39.8 × 37.8 × 77.7 in · $4,999 Solstice 2-Person Indoor Infrared Sauna 2 · 45.9 × 50.9 × 77.7 in · $5,599
Medium	Crown 2-Person Full Spectrum Infrared Sauna 2 · 44 × 48 × 79 in · $4,950 Rainier 1-Person Full Spectrum Infrared Sauna 1 · 40 × 42 × 75 in · $7,250 Shasta 1-Person Full Spectrum Infrared Sauna 1 · 40 × 42 × 75 in · $6,950	Equinox 3-Person Indoor Full-Spectrum Infrared Sauna 3 · 45.9 × 62.3 × 77.7 in · $6,999 Solstice 3-Person Indoor Infrared Sauna 3 · 45.9 × 62.3 × 77.7 in · $6,299
Large	Everest 2-Person Full Spectrum Infrared Sauna 2 · 44 × 53 × 75 in · $7,950 Fuji 2-Person Full Spectrum Infrared Sauna 2 · 53 × 44 × 75 in · $8,250	Luminar 2-Person Outdoor Full-Spectrum Infrared Sauna 2 · 51.5 × 57 × 82.7 in · $10,599 Solstice 4-Person Indoor Infrared Sauna 4 · 56.1 × 80.9 × 77.7 in · $7,799
XL	Denali 3-Person Full Spectrum Infrared Sauna 3 · 44 × 61 × 75 in · $9,750 Matterhorn 3-Person Full Spectrum Infrared Sauna 3 · 44 × 61 × 75 in · $10,750	Luminar 5-Person Outdoor Full-Spectrum Infrared Sauna 5 · 51.75 × 82.25 × 84 in · $13,899

Tier

Peak indoor infrared saunas

Sun Home infrared saunas

Compact

Mini 1-Person Full Spectrum Infrared Sauna 1 · 31.81 × 31.5 × 67.13 in · $5,450

Equinox 2-Person Indoor Full-Spectrum Infrared Sauna 2 · 45.9 × 50.9 × 77.7 in · $6,099

Solstice 1-Person Indoor Infrared Sauna 1 · 39.8 × 37.8 × 77.7 in · $4,999

Solstice 2-Person Indoor Infrared Sauna 2 · 45.9 × 50.9 × 77.7 in · $5,599

Medium

Crown 2-Person Full Spectrum Infrared Sauna 2 · 44 × 48 × 79 in · $4,950

Rainier 1-Person Full Spectrum Infrared Sauna 1 · 40 × 42 × 75 in · $7,250

Shasta 1-Person Full Spectrum Infrared Sauna 1 · 40 × 42 × 75 in · $6,950

Equinox 3-Person Indoor Full-Spectrum Infrared Sauna 3 · 45.9 × 62.3 × 77.7 in · $6,999

Solstice 3-Person Indoor Infrared Sauna 3 · 45.9 × 62.3 × 77.7 in · $6,299

Large

Everest 2-Person Full Spectrum Infrared Sauna 2 · 44 × 53 × 75 in · $7,950

Fuji 2-Person Full Spectrum Infrared Sauna 2 · 53 × 44 × 75 in · $8,250

Luminar 2-Person Outdoor Full-Spectrum Infrared Sauna 2 · 51.5 × 57 × 82.7 in · $10,599

Solstice 4-Person Indoor Infrared Sauna 4 · 56.1 × 80.9 × 77.7 in · $7,799

Denali 3-Person Full Spectrum Infrared Sauna 3 · 44 × 61 × 75 in · $9,750

Matterhorn 3-Person Full Spectrum Infrared Sauna 3 · 44 × 61 × 75 in · $10,750

Luminar 5-Person Outdoor Full-Spectrum Infrared Sauna 5 · 51.75 × 82.25 × 84 in · $13,899

All saunas from both brands, side by side →

Put their largest saunas side by side

Questions

Which is cheaper, Peak indoor infrared saunas or Sun Home infrared saunas?

On the prices we have (as of October 10, 2026), the cheapest of the Peak indoor infrared saunas is the Crown 2-Person Full Spectrum Infrared Sauna at $4,950, and the cheapest of the Sun Home infrared saunas is the Solstice 1-Person Indoor Infrared Sauna at $4,999. Prices are re-checked weekly.

Which has more models, Peak indoor infrared saunas or Sun Home infrared saunas?

Peak indoor infrared saunas: 8 on sale. Sun Home infrared saunas: 8 on sale.

Which seats more people, Peak indoor infrared saunas or Sun Home infrared saunas?

By the brands' own figures: 3 for Peak indoor infrared saunas (Matterhorn 3-Person Full Spectrum Infrared Sauna) and 5 for Sun Home infrared saunas (Luminar 5-Person Outdoor Full-Spectrum Infrared Sauna).

Which gets hotter, Peak indoor infrared saunas or Sun Home infrared saunas?

By the brands' own figures: 150 °F for Peak indoor infrared saunas (Crown 2-Person Full Spectrum Infrared Sauna) and 170 °F for Sun Home infrared saunas (Luminar 5-Person Outdoor Full-Spectrum Infrared Sauna). What the brand says the room reaches. Not measured by us; infrared saunas typically claim 140-150 °F, traditional 185-195 °F.

Answered from the catalogue data, as of October 10, 2026. How we compare.