The G04 is an oxygen-fuel burner from CTT. It is a low flow version of the G03, for use in high temperature applications including non-ferrous and ferrous metal applications as well as glass furnace applications. The burner can be installed on the fly during operation and requires very little setup and requires practically no maintenance.

The G04 combines ease of installation, minimal maintenance, and versatility.

The G04 burner produces a conical flame shape and has multiple-fuel capabilities (natural gas and light/heavy oils). Like with the G03, it can be used in many different glass and high temperature furnaces worldwide, and is rated for lower flow.