
Clearlight
Clearlight Sanctuary 2
Best for Indoor full-spectrum infrared with the best warranty
- Type
- Full-spectrum infrared
- Max temperature
- 125–145 °F
- Capacity
- 2 persons

The Luminar 2 is a genuinely weatherized infrared cabin: aluminum-clad outside, red cedar inside, running six full-spectrum and three far-infrared heaters up to 170°F in any season. The bill comes in two parts — an $10,999 price and a dedicated 240V/20A circuit plus outdoor assembly of a 970-lb cabin, which most buyers will want professionals to handle.
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Most infrared cabins are indoor furniture; the Luminar is built to sit outside year-round. Sun Home pairs an aerospace-grade aluminum exterior with a Canadian Red Cedar interior and a double-pane tempered glass door, and states the cabin operates from 0-170°F on a 240V/20A NEMA L6-20P circuit. The heating package is six full-spectrum carbon heaters plus three far-infrared units (two behind the benches, one in the floor), with Vitatech-tested ultra-low-EMF shielding. App control, chromotherapy, LED accent lighting, and Bluetooth surround sound are standard, red light therapy is an optional upgrade, and the whole package carries the brand's limited lifetime warranty. It has been named best outdoor sauna by Sports Illustrated, Rolling Stone, and the New York Post, per the product page.
The compact 57" x 51.5" x 82.7" footprint suits a patio or rooftop, but the practicalities are real: the cabin weighs 970 lbs, needs outdoor assembly, and requires an electrician to run a dedicated 240V line — a meaningful hidden cost on top of the $10,999 price. Sun Home does not publish total heater wattage or a warm-up time, and outdoor siting in cold climates will inevitably stretch heat-up compared with an indoor room. For buyers set on outdoor infrared rather than a traditional wood-fired or electric hot room, though, the materials spec and lifetime warranty make it one of the more complete packages on the market.
Installation
Outdoor assembly required; dedicated 240V/20A circuit must be installed by an electrician
Electrical
Dedicated 240V 20A circuit, NEMA L6-20P
Running cost
Wattage unpublished; on a 240V/20A circuit the ceiling is 4.8 kW, and outdoor cold-weather sessions will use more energy than indoor cabins
Warranty
Limited lifetime warranty
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The manufacturer documentation, independent reviews and retailer listings this review draws on, with the date each was last checked.

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