What’s the difference between the ThermaLight bulb and the heat lamp bulb?
The ThermaLight® bulb is unique to SaunaSpace. We have spent years perfecting its design to offer powerful full-spectrum infrared therapy in a way that mimics the sun. Below, you can see some of the core differences in construction and power.
Heat Lamp Bulb
Mouth-blown, hand-rolled, handmade artisan glass
A very special deep wine/dark/blood red hue, coloring inherent to the glass
Lighter reddish orange, spray-dyed inside
Intensity of 1 bulb at 12 inches
Intensity of 1 bulb at 18 inches
Intensity of 1 bulb at 24 inches
Intensity of 2 bulbs at 18 inches
Intensity of 2 bulbs at 24 inches
Intensity of 2 bulbs at 30 inches
Relative near infrared/red light therapy (mitochondrial stimulation) power level (600–1100 nm band)