Separators, in particular separators for separation of particles from gases and liquids as well as parts and components therefor; anti-pollution devices for motors and engines; devices for separation of particles from crankcase gases and liquids.

Temperature controlling apparatus for use in vehicle engines, fuel cells or batteries; temperature controlling apparatus for use in vehicle heating systems.

Catalytic combustion heating apparatus; fuel burner elements for the catalytic combustion of fuel; heating systems for motor vehicles; catalytic combustion heating apparatus for use in vehicle engines, fuel cells, batteries or heating systems for motor vehicles.

Installation, maintenance and repair services for separators, in particular separators for separation of particles from gases and liquids as well as parts and components therefor, antipollution devices for motors and engines and devices for separation of particles from crankcase gases and liquids.