How long does a ThermaLight Bulb last?Updated 9 months ago
Each ThermaLight® bulb is rated for 5,000 hours of use, and worst-case scenario, we offer a 2-year warranty on our ThermaLight® bulbs.
Feature | ThermaLight® Bulb (250W) | Standard heat lamp bulb (250W) |
Glass production | Mouth-blown, hand-rolled, handmade artisan glass | Machine-blown |
Glass color | A very special deep wine/dark/blood red hue, coloring inherent to the glass | Lighter reddish orange, spray-dyed inside |
CE certified | Yes | No |
Certified RoHs | Yes | No |
Filament temperature | 2450 K | 1600–2000 K |
Warranty | 2 years | none |
Intensity of 1 bulb at 12 inches | 153 mW/cm2 | 34.3 mW/cm2 |
Intensity of 1 bulb at 18 inches | 61.7 mW/cm2 | 15.0 mW/cm2 |
Intensity of 1 bulb at 24 inches | 46.4 mW/cm2 | 7.2 mW/cm2 |
Intensity of 2 bulbs at 18 inches | 88.6 mW/cm2 | 47.4 mW/cm2 |
Intensity of 2 bulbs at 24 inches | 63.0 mW/cm2 | 30.0 mW/cm2 |
Intensity of 2 bulbs at 30 inches | 39.2 mW/cm2 | 20.2 mW/cm2 |
Relative near infrared/red light therapy (mitochondrial stimulation) power level (600–1100 nm band) | 2–5x | 1x |