Clearlight Premier IS-2 vs Sunlighten Solo System
Clearlight Premier IS-2 scores highest overall, while Sunlighten Solo System is the most affordable. These products suit different buyers, so weigh the criteria that matter most for your setup rather than the headline score alone.
Heater power:Clearlight Premier IS-2Max temperature:Sunlighten Solo System
| 2 products |  Clearlight Clearlight Premier IS-2 |  Sunlighten Sunlighten Solo System |
|---|---|---|
| Price | $5,799 | $2,099 |
| Overall score | 8.7 | 8.3 |
| Type | Far-infrared | Far-infrared |
| Heater power (kW) | ~2.2 kW | ~0.6 kW |
| Max temperature (°F) | 125–145 °F | 150 °F |
| Capacity (persons) | 2 persons | 1 person |
| Voltage | 120V / 20A (config) | 120V |
| Amperage (A) | 20 A | 15 A |
| Wood | Cedar or basswood | Fabric dome |
| Warm-up time (min) | 20–30 min | ~30 min |
Clearlight
Clearlight Premier IS-2
Best for Best-value indoor infrared from a trusted brand
$5,799$6,299
Sunlighten
Sunlighten Solo System
Best for Apartments and small spaces with no room for a cabin
$2,099$2,999
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