Apparatus and instruments for the supply, regulation, control, storage and distribution of electricity, namely, electric accumulators and electric storage batteries, solar panels for production of electricity; electrical controls for control and monitoring of domestic central heating systems; apparatus for control and monitoring relating to solar heating; apparatus for control and monitoring relating to refrigeration; solar cells; apparatus for measuring and controlling temperature, namely, electronic temperature sensors; electronic instruments for temperature control; electronic temperature control apparatus and valves for controlling central heating installations; thermostats; air temperature sensors; climate control systems comprised of electronic timers for remotely powering electronic temperature controlling instruments and digital thermostats for use in water control systems, septic tanks, and sewage systems; data processing and display equipment, namely, display monitors; electronic display apparatus for monitoring of temperature and humidity; electronic pump control units; data logging equipment, namely, computer hardware for recording and displaying data from water pumping, septic tanks and sewage system installations; electronic alarms for providing notice of leaks and fluid levels; electricity meters; electrical transformers; electrical connectors; batteries; battery chargers; temperature switches; electric power controllers; electrical and electronic liquid level and oil level monitoring, measuring, detecting, transmitting and display apparatus and instruments; electronic alarm signaling apparatus, and electronic alarm sensors and display units; parts for all the aforesaid goods

Solar collectors; apparatus and installations for the lighting, heating, refrigerating, and ventilating of water supplies and air conditioning; domestic central heating radiators and installations; cooling appliances, namely, air conditioners, radiators and installations; solar collectors for heating; solar energy collectors; evacuated vacuum heat pipe solar collectors; solar panels for heat collection; solar lights; thermal storage apparatus and instruments for heating, namely, hot water tanks; heat pumps; pipes which are parts of temperature control systems; solar hot water tanks; water conduits and installations; installations for acclimatizing air in enclosed spaces; apparatus for the treatment of waste water, sewage and effluent, namely, clarification and thickening machines for use in treatment of liquids in the nature of water, waste water and industrial water; rotating biological contactor apparatus for treatment of sewage and drainage water; sewage treatment plants; liquid separators, also known as, separators for the cleaning and purification of liquids; water filtering apparatus; grease separators and digesters for use in extracting grease from slurry or waste water materials; septic tanks; Non-metallic tanks, namely, septic tanks, bell trap cesspools, silage effluent tanks, petrol storage tanks; parts and fittings for the aforementioned goods within the class

Plastic and non-metallic containers and bunkers for storage purposes other than for household or kitchen use; plastic fuel tanks for diesel storage and distribution other than parts of vehicles and parts for all the aforesaid goods; tanks made wholly or principally of plastic materials incorporating pumps for use in dispensing fuel or water