Apparatus, installations and instruments for heating, cooling, ventilating, air conditioning, steam generating, water supply, flow and distribution, sanitary purposes, electricity supply, control of temperature and moisture, control of electricity, control of lighting, power supply and security systems in buildings; pressure relief apparatus forming part of water supply systems; valves; control valves; safety valves; valves for use in heating equipment, cooling equipment, ventilating equipment, air conditioning equipment, steam generating equipment, water supply equipment, water flow equipment, water distribution equipment, sanitary equipment, electrical supply equipment, control of temperature and moisture equipment, control of electricity equipment, control of lighting equipment, power supply equipment and security equipment for use in buildings; temperature and moisture adjustment equipment; one-way valves; multiple-way valves; tension regulator valves; balancing valves; pressure reduction valves; volume control valves; thermostatically controlled valves; thermostat attachments for valves; stop valves; selector valves; metal thermostatic control valves, thermostatic accessories for valves; shutoff faucets; apparatus and installations for water lines; ventilators; apparatus for the separation of gas and water and devices for venting air; apparatus for purifying air; air ventilation apparatus; gas purification apparatus; degasification apparatus; vacuum degassing equipment; filtering equipment; filters; water purification equipment, namely dirt, sludge and magnetite (black iron oxide) separators; water purification equipment for use in heating, solar and cooling water systems, namely micro bubbles, sludge, oxygen and magnetite (black iron oxide); separators; apparatus and installations for degasification of water; water purification equipment for heating, solar and chilled water systems, namely vacuum degassers to remove gas from liquids; pressure vessels for sterilising; pressure stabilisation equipment (regulation apparatus); pressure controllers; pressure supervision apparatus (as parts of machines); pressure relief apparatus for use with gas, heating and water installations; Separators for purifying gas; Separators for purifying air; parts and fittings for all the aforesaid goods.

Construction, installation, repair and maintenance services all such services relating to Valves made of metal; pipes made of metal; common metals and their alloys; alloys made of copper resistant to dezincification; alloys resistant to corrosion under stress; ironmongery and small items of metal hardware; building materials of metal; buildings transportable of metal; non electrical cables and wires of common metal and their alloys; nipples; sleeves of metal; pipes of metal; pipe stoppers of metal; pipe connections; pipe seals of metal, pipe fastening clips of metal; hand wheels of metal; clamping screw fittings of metal; nozzles made of metal; rods made of metal; fasteners made of metal; nuts made of metal; bolts made of metal; screws made of metal; couplings made of metal; connectors made of metal; studs made of metal; valves being parts of machines; valves being parts of machine tools; hydraulic valves; pressure valves; valve spindles; electric, electric motor, electrothermal and electromechanical valve controls; pneumatic valves; valve closure mechanisms; valves to control flow, pressure, temperature and liquid level; actuators; pressure regulators; pressure regulating apparatus being parts of machines; pressure controllers being parts of machines; Pressure reducers (parts of machines); separators; cyclone separators; separators for liquids; vacuum separators; control and regulatory apparatus; Apparatus and instruments for recording, reproducing, carrying, storing, processing, manipulating, transmitting, broadcasting and retrieving publications, text, signals, software, information, data, code, sound and images; computer programmes; computer software; software for computers, mobile phones, tablets and handheld devices; software for computers, mobile phones, tablets and handheld devices for recording, organizing, transmitting, manipulating, and reviewing text, data, audio, image, and video files; software for computers, mobile phones, tablets and handheld devices with multimedia and interactive functions; software for the redirection of messages, internet e-mail, and/or other data to one or more electronic handheld services from a data store on or associated with personal computer or a server; software for the synchronization of data between a remote station or device and a fixed or remote station or device; computer software and computer programs and application development software for use on or in connection with mobile phones, tablets and handheld devices; data processing equipment and computers; media bearing electronic publications and data; electronic publications; electronic publications (downloadable) provided on-line from a database or the Internet; user manuals in electronically readable, machine readable or computer readable form; downloadable sounds, downloadable images, downloadable text and information provided electronically, by telecommunications networks, by online delivery, by way of the internet; electronic databases; information stored in electronic, digital and magnetic form; audio and video recordings; software, for the creation, management, updating and operating of databases; valves; control valves; apparatus and instruments for controlling, detection, measuring, indicating, timing, switching, programming; transforming, inspection, sensing, checking (supervision), signalling, verifying, monitoring, accumulating, measuring, weighing, adjusting or regulating; apparatus and instruments for controlling, detection, measuring, indicating, timing, switching, transforming, inspection, sensing, checking (supervision), signalling, verifying, monitoring, accumulating, measuring, weighing, adjusting or regulating all such apparatus and instruments controlled by computer; portable digital electronic devices for data processing, information processing, storing and displaying data, transmitting and receiving data, transmission of data between computers, and software related thereto; computer programs for accessing, browsing and searching online databases; circuit boards; recorded computer software; control and regulatory apparatus; thermostats; temperature gauges; pressure measuring apparatus; pressure regulators; pressure controllers [gauges];electronic regulators; temperature sensors with elastic, fluid or steam filling or bimetallic elements; controls for valve drives; electronic regulators and time controls for controlling valves; diaphragms, membranes and capillary tubes for control systems; pressure sensors; Apparatus, installations and instruments for heating, cooling, ventilating, air conditioning, steam generating, water supply, flow and distribution, sanitary purposes, electricity supply, control of temperature and moisture, control of electricity, control of lighting, power supply and security systems in buildings; pressure relief apparatus forming part of water supply systems; valves; control valves; safety valves; valves for use in heating equipment, cooling equipment, ventilating equipment, air conditioning equipment, steam generating equipment, water supply equipment, water flow equipment, water distribution equipment, sanitary equipment, electrical supply equipment, control of temperature and moisture equipment, control of electricity equipment, control of lighting equipment, power supply equipment and security equipment for use in buildings; temperature and moisture adjustment equipment; one-way valves; multiple-way valves; tension regulator valves; balancing valves; pressure reduction valves; volume control valves; thermostatically controlled valves; thermostat attachments for valves; stop valves; selector valves; metal thermostatic control valves, thermostatic accessories for valves; shutoff faucets; apparatus and installations for water lines; ventilators; apparatus for the separation of gas and water and devices for venting air; apparatus for purifying air; air ventilation apparatus; gas purification apparatus; degasification apparatus; vacuum degassing equipment; filtering equipment; filters; water purification equipment, namely dirt, sludge and magnetite (black iron oxide) separators; water purification equipment for use in heating, solar and cooling water systems, namely micro bubbles, sludge, oxygen and magnetite (black iron oxide); separators; apparatus and installations for degasification of water; water purification equipment for heating, solar and chilled water systems, namely vacuum degassers to remove gas from liquids; pressure vessels for sterilising; pressure stabilisation equipment (regulation apparatus); pressure controllers; pressure supervision apparatus (as parts of machines); pressure relief apparatus for use with gas, heating and water installations; Separators for purifying gas; Separators for purifying air; Valves not made of metal; gaskets; joints for sealing and caulking; nipples not made of metal; non-metallic sleeves; plugs for pipes; joints for pipes; fastenings for pipes; non-metallic connectors for pipes; non-metallic flexible pipes and tubes; flanges not made of metal; pipe stoppers not made of metal; pipe seals not made of metal; pipe fastening clips not made of metal; hand wheels not made of metal; clamping screw fittings not made of metal; operating wheels, accessories for binding screws; parts and fittings for all the aforesaid goods.

Education services, namely, classes, workshops and seminars in the fields of heating, cooling, ventilating, air conditioning, steam generating, water supply, flow and distribution, sanitary purposes, electricity supply, control of temperature and moisture, control of electricity, control of lighting, power supply and security systems in buildings; providing training, namely, training in the use of HVAC equipment and devices for heating, cooling, ventilating, air conditioning, steam generating, water supply, flow and distribution, sanitary purposes, electricity supply, control of temperature and moisture, control of electricity, control of lighting, power supply and security systems in buildings;; information, advice and consultancy services in relation to all of the aforesaid services.