The PHÖNIX is a heating system that is specially designed to meet the requirements of highly flexible hot air systems. For our customers, this means that absolute functional and operational reliability is guaranteed under a wide range of conditions. The PHÖNIX can be used with various fuel gases: natural gas, liquid gas or biogases are possible. It can be operated in negative pressure, back pressure or alternating pressures. Possible areas of application include paint booths, exhaust gas purification and thermal and catalytic systems. The burner is characterized by high functional and operational reliability under different operating conditions. It can be controlled quickly and precisely thanks to stepless regulation. We have developed our ARGOS burner series especially for direct fresh air heating. The special design enables operation either with or without a combustion air fan. The choice is yours - the concept opens up a wide range of possible applications. The ARGOS series can be used with various fuel gases: natural gas, liquid gas or biogases are possible. Operation is possible in negative pressure, back pressure or alternating pressures. Possible applications include fresh air heating for paint booths, drying for painting and coating as well as thermal and catalytic systems. The burner is characterized by optimized heat distribution within the air duct.