Class 011
Environmental Control Instrument Products lighting heating cooling cooking
Heat pumps for energy processing; Solar energy collectors for heating; Solar energy powered heating apparatus; Solar energy powered heating installations; Thermal storage apparatus (solar energy) for heating; Thermal storage instruments (solar energy) for heating
Class 040
Treatment & Processing of Materials Services
Production of energy
Class 042
Computer & Software Services & Scientific Services
Advisory services relating to energy efficiency; Advisory services relating to the use of energy; Consultancy in the field of energy-saving; Energy auditing; Energy use and conservation consultancy; Recording data relating to energy consumption in buildings
