Clearlight
Clearlight Sanctuary 2
8.7/ 10
Best for Indoor full-spectrum infrared with the best warranty
- Type
- Full-spectrum infrared
- Max temperature
- 125–145 °F
- Capacity
- 2 persons
$7,299$7,799
Research
SunlightenResearch ReviewedData confidence: Medium
Sunlighten mPulse Believe
8.6/ 10
The most feature-rich full-spectrum infrared sauna here, with a 3-in-1 heater design and app-driven programs. Superb but expensive; smaller cabins run on a standard outlet.
Best for: The most capable app-driven full-spectrum infrared
$5,999$6,999
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The verdict at a glance
Strengths
- 3-in-1 full-spectrum heater design
- Modern app-controlled programs
- Runs on 120V for 1–2 person cabins
Trade-offs
- Top-of-range price
- Larger cabins need 240V
- Features exceed what many users need
Our review
Sunlighten's mPulse is the technology showcase of home infrared. Its patented 3-in-1 design uses separate heating elements for near, mid and far infrared, and the digital interface and programmable sessions are more modern and user-friendly than most rivals. Top temperatures reach roughly 170°F for infrared, and 1–2 person cabins run on standard 120V power.
The mPulse starts around $5,500–$6,000 and climbs with size and configuration, and is backed by a 7-year cabinetry/heater warranty. For a buyer who wants the most capable, app-driven full-spectrum cabin and will use the programmable features, it is a standout; those who just want to sweat can save with a simpler cabin.
Living with it
Installation
Indoor; 1–2 person on 120V, larger need 240V.
Electrical
120V (1–2 person); 240V larger
Running cost
Approx. $15–28/month
Warranty
7-year cabinetry & heaters
Maintenance
Wipe-down; occasional wood care.
Returns
Limited returns
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Related guides
Sources
The manufacturer documentation, independent reviews and retailer listings this review draws on, with the date each was last checked.
- manufacturerSunlighten infrared sauna lineupChecked 2026-08-16
- independent testingBest Infrared Saunas (2026): TestedChecked 2026-08-16
Alternatives to consider
Sun Home Saunas
Sun Home Equinox 2-Person
8.7/ 10
Best for Value full-spectrum infrared with a fast warm-up
- Type
- Full-spectrum infrared
- Max temperature
- 165 °F
- Capacity
- 2 persons
$6,099$6,799
Research
Sunlighten
Sunlighten Solo System
8.3/ 10
Best for Apartments and small spaces with no room for a cabin
- Type
- Far-infrared
- Max temperature
- 150 °F
- Capacity
- 1 person
$2,099$2,999
Research