Category
Air handling and refrigerating machinery
Apparatus
Central heating and ventilating engineering
Construction‐ and builder's carpentry and joinery
Fittings and valves
General engineering
Services
Sheet metal and other metal products
Steel pipes, pipe fittings, pipe joints
Air conditioning units
Fans (other than table, window or aeration fans), ventilation plants
Other machines, apparatus, equipment and plants for refrigeration, heat pumps
Ventilating or recycling hoods (other than domestic air domes)
Gas filtering or purifying machinery and apparatus
Heat exchangers
Central heating and ventilating engineering
Construction elements
Doors
Halls, flying roofs, roofs and parts
Other construction and expansion elements and other iron and steel constructions (scaffoldings, formwork or supporting structures, gangways, landing stages, pallets and pallet racks, working platforms, loading and unloading ramps, hydraulic steel structur
Wall and floor elements
Other fittings and valves and similar appliances (with the exception of heating elements and sanitary accessories)
Valves, non‐return and swing check valves
Other machine parts
Other services
Planning, engineering and maintenance services, consulting, training, general contracting services etc.
Repair, assembly and similar work
Sheet metal products
Pressure, resp. high‐pressure pipelines and line pipes, of iron or steel, e.g. for mineral oil or gas; casings, tubings and drill pipes, of a kind used in drilling for oil or gas
Air conditioners of various kinds
Air conditioning plants according to clients' specifications
Air cooling plants
Air wells
Fans
Ventilation plants according to clients' specifications
Ventilation plants
Refrigerating plants of all kinds and sizes, for trade, industries, ice rinks, air conditioning plants, ice productio plants and research purposes
Air supply and exhaust units
Vapour exhaust domes for kitchens
Vapour exhaust domes&hoods for kitchens
Volume flow controllers
Air filter units
Heat exchangers
Heat recovery plants according to clients' specifications
Heat recovery plants, regenerative and recuperative
Central heating and ventilating engineering
Air grids
Air grills
Doors, air‐tight, single‐ and double‐walled, for air ventilated passages
Roof deflectors, round and cornered
Roof domes
Flaps
Fuel oil separator grills
Slit outlets
Trellis bands
Weather proof grills
Air diffusers
Air supply and exhaust valves
Air dampers (air volume controllers)
Fire protection flap valves
Blinds
Sound absorbers
Sound attenuators, round and square
Sheet metal elements Plate elements
Ventilating engineering
Assembly of all kinds, especially in the fields of industrial plant construction, machinery and steel construction, boiler, pressure vessel and apparatus construction as well as environment protection plants incl. all pipelines
Repair, mounting, maintenance and inspection of air conditioning plants
Sheet metal working
Aerating (ventilating) duct lines, made of sheet steel or plastics
Aerating (ventilating) ducts
Air conditioning ducts
Air duct connecting, fastening and suspending material (METU‐system)
Air pipings, resp. pipelines
Aluminium pipings and pipelines
Flexible pipings and pipelines
Flexible tubes
Folded spiral‐seam tubes
Piping and pipeline components
Sheet metal pipings and pipelines
Ventilating duct lines, pipes, air ducts and shaped pieces