Based on this product's specifications, here are some alternatives and similar models
Roofing set 110 kW, 2 burners — Topex TOP-44E121
Summary description:
Roofing set with total output 110 kW and two burners, designed for heating, torching and bitumen work on roofs and construction sites. The set provides concentrated flame output via two independent burners for faster material heating and application. Suitable for professional roofing, waterproofing and asphalt/bitumen processing where high thermal power and controlled flame are required.