SaunaSpace FireLight Infrared Sauna vs Clearlight Sanctuary 2
Clearlight Sanctuary 2 scores highest overall, while SaunaSpace FireLight Infrared Sauna 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 Sanctuary 2
| 2 products |  SaunaSpace SaunaSpace FireLight Infrared Sauna |  Clearlight Clearlight Sanctuary 2 |
|---|---|---|
| Price | $4,245.75 | $7,299 |
| Overall score | 8.2 | 8.7 |
| Type | Full-spectrum incandescent infrared, peaking in near-infrared | Full-spectrum infrared |
| Heater power (kW) | 1,000 W (Classic 4-bulb panel); SuperSauna 1,750 W | ~2.4 kW |
| Max temperature (°F) | — | 125–145 °F |
| Capacity (persons) | 1 person (single stool) | 2 persons |
| Voltage | 120V (240V bulb versions available internationally) | 120V / 20A (config) |
| Amperage (A) | 8.3 A at 120V (Classic) | 20 A |
| Wood | American basswood frame, organic cotton canvas enclosure | Cedar or basswood |
| Warm-up time (min) | No preheating required (instant-on) | 20–30 min |
SaunaSpace
SaunaSpace FireLight Infrared Sauna
Best for Solo users who want a plug-in near-infrared sauna in a spare room
$4,246$4,995
Clearlight
Clearlight Sanctuary 2
Best for Indoor full-spectrum infrared with the best warranty
$7,299$7,799
We may earn a commission when you purchase through links on our site. This does not influence our scoring methodology or recommendations.
More saunas comparisons
Guides that help
Guide · 12 min readInfrared vs traditional saunas: which is right for you?The two sauna types deliver heat very differently. Here's how to choose based on the experience you want, installation, running cost and space.Guide · 13 min readHow to choose a sauna: the complete 2026 buying guideType, installation, size, materials and budget — the decisions that actually matter when buying a home sauna, in the order to make them.