SIEVERT - Hoses for welding torches

✔ Extra robust hose quality for tough construction site conditions during heating and welding work
✔ Double-sided 3/8″ LH connection – compatible with many Sievert systems and common setups
✔ Typical operating pressure: 4 bar – designed for a safe, stable gas supply at the burner
✔ Ideal for flat roofs – reliable for welding bitumen sheets and detail work
✔ Professional standard for your roofing needs – if you value durable roofing tools

Usage: How to use Sievert hoses on a welding torch

For heating and welding work on flat roofs

When working with bitumen sheets or needing to cleanly weld connections, corners, and details, a constant gas supply is crucial. This is precisely where Sievert hoses for welding torches demonstrate their strength: You connect the hose professionally between the gas pressure regulator and the torch , ensuring stable, controlled flame operation – even during extended use.

Focused on safety and flow

Propane hoses for heating and welding are therefore significantly thicker than the smaller soldering hoses. They generally have a 3/8″ LH connection on both ends. The working pressure is typically 4 bar.

For you, this means: reliable flow, fewer power drops and a way of working that simply “runs” on the roof – whether during heating, welding or clean reworking of seams.

Technical details at a glance

• Hose type: Propane hose for welding torch
• Connection: 3/8″ LH on both sides
• Working pressure: usually 4 bar
• Application: Heating and welding work, especially on flat roofs
• Application: Connection between controller and burner for constant operation

Your advantage in the roofing shop

With Sievert, you're choosing a system that delivers in professional settings – from single-family homes to large roofs. Get hoses that fit your roofing needs and perfectly complement your roofing tools . At Roofify, your roofing specialist, you'll find the right solution for clean welds and efficient work – exactly what you need on the roof.