Sievert high pressure hoses conform to the several standards. Sievert hoses are also extra frost resistant and can be used in temperatures down to -30ºC. The Sievert hose is designed with an inner layer of black gas resistant rubber, a middle layer of reinforcing weave to withstand high pressure and an outer orange coloured layer to protect against external damage, sunlight and ozone. Sievert burner hoses are available with inside diameters of 6,3mm and 8 mm in 50 meter rolls or as factory fitted and leak tested hose kits.

Propane hoses for heating and roofing work are therefore significantly thicker than the smaller soldering hoses. The working pressure is usually 4 bar.