Clearlight Sanctuary C Full Spectrum (Corner) review
By Kirill Gissa · Published · Specs checked Oct 6, 2026 · 
Scores 9/10, tied for 23rd of the 56 infrared saunas we track. At $9,299 it works out to $2,324.75 per seat, which is below the category median of $2,674.50 per seat. It needs 240 V wiring, while 46 of the 56 infrared saunas run on 120 V. It carries a lifetime warranty, against the 7-year category median.
Groups: seats up to 4, tied for the most among the 56 infrared saunas
You might send it back: returns carry a restocking fee of 25%, while 10 of the 56 infrared saunas charge none
- Price
- $9,299
- Heat
- Full-spectrum infrared; 2 × 500 W full-spectrum heaters on the front wall plus True Wave far infrared
- Seats
- 4
- Max temp
- Not stated
- Warranty
- Lifetime (residential)
- Returns
- 30 days
Specs and sources
Checked Oct 6, 2026 · all from infraredsauna.comHeat and power
Build
Buying
Warranty, returns and shipping
30 business days from receipt, like-new condition in original packaging; 25% restocking; buyer pays return and original shipping.
Ships in the US (details not stated).
Warranty: Lifetime (residential). Returns: 30 business days from receipt, like-new condition in original packaging; 25% restocking; buyer pays return and original shipping. Shipping: Ships in the US (details not stated). Source: infraredsauna.com, checked Oct 6, 2026.
Source: infraredsauna.com, checked Oct 6, 2026.
Compared with similar infrared saunas
All 56 infrared saunas →| Model | Price | Heat | Seats | Warranty | Score | Where to buy |
|---|---|---|---|---|---|---|
| Therasage Full Spectrum Infrared Wooden Sauna, 1-Person | $8,560 | 10 ceramic "Thera-Mitter" heaters; sold as full spectrum but the page does not break the spectrum down; three glass panels | 1 | 3 years (limited) | 8.5/10 | See specs → |
| Clearlight Sanctuary 5 Full Spectrum | $8,699 | Full-spectrum infrared; 4 × 500 W full-spectrum heaters on the front wall plus True Wave far infrared | 4 | Lifetime (residential) | 9/10 | See specs → |
| Radiant Health Pause 3-Person (P-3H) | $8,820 | Far infrared, carbon heaters in 4 zones (walls, bench, calf, floor); bench, calf and floor heaters switch on and off separately. Compatible with the optional Shine 2 red light panel | 3 | Lifetime (limited) | 9.5/10 | See specs → |
| Clearlight Sanctuary C Full Spectrum (Corner)THIS MODEL | $9,299 | Full-spectrum infrared; 2 × 500 W full-spectrum heaters on the front wall plus True Wave far infrared | 4 | Lifetime (residential) | 9/10 | |
| Clearlight Sanctuary Retreat Full Spectrum | $9,699 | Full-spectrum infrared; 2 × 500 W full-spectrum heaters on the front wall plus True Wave far infrared | — | Lifetime (residential) | 8.5/10 | See specs → |
