Sievert AB
About us
Everybody looks up to a roofer. Not just a saying – a fact. The roof is the last line of defence against everything the weather throws at it. The people who put it there carry real responsibility, and they deserve tools as reliable as they are.
Sievert has built those tools since 1882. It started with Carl Richard Nyberg's first soldering torch in Stockholm – and while the technology has evolved, the principle never has: professional heat tools for people who deserve the best.
Roofing demands a lot. Bitumen needs power and control. PVC and TPO need precision and exact temperature regulation. Zinc, copper and sheet metal need constant, directed heat. Sievert has solutions for all of it – waterproofing, shrinking, heating, sheet metal soldering, hard soldering and brazing – all under one roof, if you'll excuse the expression.
At Takmässan 2027 we're showing Thermoweld 40 for membrane welding, our complete torch range – and two long-awaited new products the industry has been asking for. Come and see them live.
And to celebrate finally being here: two chefs cooking exceptional meat with our Powerjet torches right in the booth. A roofer who works hard deserves great food. Welcome – things are happening at the Sievert booth.
Products & services
Thermoweld
Thermoweld 400V: electric hot air welder for roofers, delivering reliable, precise, easy-to-control welding.
Promatic
The universal torch system
Pro Venturix D60 Burner
The next generation torch system
Pro 86 Soldering Iron
Durable and ergonomic tools designed for professional soldering. Compatibility with a wide range of copper bits.