Oweld stand promoting oxyhydrogen flame water gas generators

Photo: Mariusz Młynarczyk / CloudAir.tech

Oweld's blue and yellow panels advertise "Water Gas Generators" and "Oxyhydrogen Flame: this is the future and it's here now". A large graphic of copper pipe brazing reads "The Future of Brazing Welding Soldering", and staff sit at a small metal table on the blue carpet.