Accessories for fireplaces, namely, ventilation hoods for fireplaces for use in ventilation and deflecting heat from the top of a fireplace; Air-conditioning apparatus and installations; Air-source heat pump water heaters; Air humidifiers; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Energy storage plants; Gas water heater for bathtub consisting of circulation pump with thermostat to fill, re-heat water and keep water warm; Heat...