Compressors as parts of machines; metal engine sealing gaskets as parts of machines; valves being parts of machines, in particular butterfly valves and disc valves; bearings as parts of machines, in particular rolling bearings and slide bearings; power transmission belts for machines; bevel gears for machines with motor; hydraulic valve actuators; pneumatic valve actuators; electric motors other than for land vehicles; electric generators; electric ventilators as parts of machines, as part of (exhaust) gas treating apparatus, heat exchangers, heat recovery apparatus; heat exchangers being parts of machines; honeycomb catalytic converters made of ceramic; devices for heat recovery as parts of machines; waste material conveying machines; gas filters for exhaust gas treating apparatus; machine parts, namely, hydraulic and pneumatic pressure cylinders; electric pumps for pumping liquids; electric pumps for (exhaust) gas treating apparatus, cleansing machines and washing machines; electric pumps for machines; taps and pump control valves being parts of machines, engines and motors; thermal fluid flow machines, namely, thermal turbomachinery, heat exchangers for liquids for transport of thermal energy, dynamic type compressors, jet engines, steam turbines or gas turbines; gas turbines not for land vehicles; micro gas turbines not for land vehicles; micro gas turbines not for land vehicles, namely, micro gas turbines for waste heat recovery; power-operated industrial atomizers for spraying liquids for dust suppression; structural and replacement parts of the aforementioned goods; sound absorbers as machines and as machine parts capable of reducing noise level of machines or machine parts; pressure regulators being parts of machines; the aforementioned goods not in conjuntion with water treatment equipment and purposes; pressure regulators

Level measuring machines for surveying, signal whistles, level indicators, temperature indicators, electronic control systems for machines, electronic monitors and monitor modules for monitoring electrical signals; solenoid valves; control valves for regulating the flow of gases and liquids; pressure switches and sensors for monitoring, controlling and switching hydraulic or pneumatic systems; electronic pressure switches, differential pressure switches, vibration switches and proximity switches; pressure transmitters; pressure gauges; capsule element pressure gauges; pressure sensors; thermocouples; temperature indicators; temperature probes; thermometers; resistance-thermometers; bimetallic strip thermometers; eletrotechnical vibration meters for rotors; vibration meters; vibration sensors for installation in machines, motors, compressors, pumps; gas measuring apparatus, in particular flowmeters; transformers, in particular ignition transformers; electric fire sensors; fire alarms; spark electrodes; electronic display interfaces; frequency converters; optical lenses made of quartz; electric switch housings; electric cables; electric connectors and connections, in particular plugs, sockets and other contacts (electric connections); structural and replacement parts of the aforesaid goods; recorded and downloadable computer software for control and surveillance of (exhaust) gas treatment apparatus, software for engineering, design and construction of (exhaust) gas treatment apparatus, software for design, control and surveillance of energy converting systems; software for regulating (exhaust) gas treatment apparatus, energy converting systems, motors and generators; software for controlling gas or liquid flows, for controlling gas burners and for controlling heat exchangers in the field of energy conversion and/or energy storage; electric actuators; the aforementioned goods not in conjuntion with water treatment equipment and purposes

Heating installations, steam generating installations, refrigerators, machines for drying metal parts, ventilating exhaust fans; air conditioners, gas water heaters, humidifiers, and dehumidifiers; heat regenerators, namely, regenerative heat exchangers and regenerative heat pumps; gas purification machines; gas purification machines incorporating ceramic catalytic converters and honeycombs made from ceramic, absorption apparatus made from plastic and gas washing apparatus, in particular dripping apparatus; gas purifying machines having absorption elements made from zeolite material, activated carbons, salts and/or silica gel; heat exchangers not being parts of machines; heat accumulators; thermal storage apparatus, namely, heat accumulators having heat storage masses made from ceramic, salts, rock flour or metal alloys; fans air-conditioning; filters being parts of industrial installations, in particular honeycombs made from plastics or ceramic; thermal incineration installations, in particular afterburning installations; gas burners; combustion chambers; drying apparatus for use in heating ventilation systems, air conditioning systems, refrigeration systems and purification systems; air driers; hot air blowers drying and/or hardening of surface coatings on objects by means of hot air; pipe line spigots; structural and replacement parts of the aforementioned apparatus, machines and installations; the aforementioned goods not in conjuntion with water treatment equipment and purposes

Assembly and installation services relating to energy converting systems, (exhaust) gas treating systems, heat exchanger installations, heat recovery installations; construction, installation, maintenance and repair of industrial installations, namely, metrological devices, heat exchanger installations, heat recovery installations and/or exhaust gas after treatment installations

Engineering, in particular in the fields of exhaust gas purification, air pollution control, plant construction engineering and environmental engineering; conducting engineering surveys; engineering consultancy; design for others of industrial installations, metrological devices, heat exchanger installations, heat recovery installations and/or exhaust gas treatment installations