TheraBulb Named Top Near Infrared Incandescent 250W Bulb
TheraBulb 250W incandescent infrared bulbs received top ranking in GembaRed LLC’s best of list. GembaRed compared nine major brands of bulbs, evaluating them for light uniformity, intensity, and wavelength spectrum. Overall, TheraBulb was ranked second only to GE and received the top ranking for irradiance.