Pumps as parts of machines, namely, heating circulation pumps, hot water circulation pumps, mini energy pumps; regulators being parts of machines, namely, pressurization units and expansion vessels for pressurized water systems all for use in connection with boilers up to 1172 KW for hydronic heating and/or self contained water heaters and calorifiers for generating potable water for land based commercial buildings and parts and fittings therefor

Electronic and electrical integrated control systems for use in the field of commercial boiler, heating and hot water systems; computer and telecommunications hardware for remotely monitoring sensor status via the Internet, namely, remote monitoring units for commercial boiler, heating and hot water systems; electronic control systems for machines, namely, control and monitoring systems for solar collectors, solar hot water heater controls for commercial applications, commercial boiler controls; commercial heating system controls, all for use in connection with boilers up to 1172 KW for hydronic heating and/or self contained water heaters and calorifiers for generating potable water for land based commercial buildings and parts and fittings therefor

Boilers for heating installations, namely, condensing boilers, high efficiency boilers, non-condensing boilers, sectional boilers, modular boilers, biomass boilers, gas fired boilers, all ranging in size up to 1172 KW for hydronic heating; boiler pipes for heating installations; pipework header kits consisting of pipes for heating boilers and frame sets sold as a unit and as parts of heating installations; reverse return header kits consisting of pipes and valves sold as a unit and as parts of heating installations; pipes for heating boilers, namely, reverse return pipework as parts of heating installations; heating and hot water systems composed of boilers, valves, hot water heaters, pipes, manifolds for land based commercial buildings; water heaters; storage water heaters; gas fired water heaters; direct fired water heaters; direct gas fired water heaters; calorifiers, namely, heating elements; self contained storage water heaters and calorifiers, namely, heating elements for generating potable water for land based commercial buildings; hot water storage tanks; chimney flues; ventilation systems comprised of ventilation hoods, ventilating louvers, exhaust fans; direct gas vents; fan dilution systems comprised of ventilating exhaust fans for commercial heating systems; solar collectors; separators for the cleaning and purification of air, namely, air and dirt separators; water filtering apparatus, namely, dosing pots for chemical cleaning and protection of heating systems all in connection with boilers up to 1172 KW for hydronic heating and/or self contained water heaters and calorifiers for generating potable water for land based commercial building, but excluding burners larger than 58 KW in size and parts and fittings therefor

Installation, repair and maintenance services for commercial boiler, heating and hot water systems all in connection with boilers up to 1172 KW for hydronic heating and/or self contained water heaters and calorifiers for generating potable water for land based commercial buildings; and providing information, advisory and consultation services in relation to the installation, repair and maintenance services for commercial boiler, heating and hot water systems all in connection with boilers up to 1172 KW for hydronic heating and/or self contained water heaters and calorifiers for generating potable water for land based commercial buildings

Engineering, design and development services in the field of commercial boiler, heating and hot water systems all in connection with boilers up to 1172 KW for hydronic heating and/or self contained water heaters and calorifiers for generating potable water for land based commercial buildings; and providing information, advisory and consultation services in relation to engineering, design and development services in the field of commercial boiler, heating and hot water systems all in connection with boilers up to 1172 KW for hydronic heating and/or self contained water heaters and calorifiers for generating potable water for land based commercial buildings