What is the approximate surface temperature of an internally fired, gas-fired infrared heater?

The approximate surface temperature of an internally fired, gas-fired infrared heater is around 400 degrees. This temperature range is typical for infrared heaters as they are designed to effectively radiate heat while maintaining a balance between efficiency and safety. At 400 degrees, these heaters can deliver a significant amount of infrared heat to the surrounding space without reaching temperatures that would pose a risk of fire or injury if operated according to manufacturer guidelines.

Choosing this option reflects an understanding of how these heaters function to provide warmth while being mindful of operational safety standards. It’s important to recognize that temperatures can vary based on specific designs, but 400 degrees is a common benchmark for such infrared heating technologies.