Clearlight Sanctuary 2 scores highest overall, while Finnleo S820 Infrared 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.
| 2 products | ![]() Finnleo Finnleo S820 Infrared | ![]() Clearlight Clearlight Sanctuary 2 |
|---|---|---|
| Price | $6,500 | $7,299 |
| Overall score | 7.6 | 8.7 |
| Type | Far-infrared (Pure Infra low-EMR) | Full-spectrum infrared |
| Heater power (kW) | — | ~2.4 kW |
| Max temperature (°F) | — | 125–145 °F |
| Capacity (persons) | 2 persons | 2 persons |
| Voltage | 120V standard outlet | 120V / 20A (config) |
| Amperage (A) | 15 A | 20 A |
| Wood | Hemlock interior and exterior | Cedar or basswood |
| Warm-up time (min) | — | 20–30 min |
Finnleo
Best for Two-person infrared sessions with dealer support
Clearlight
Best for Indoor full-spectrum infrared with the best warranty
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