AHU if not cleaned regularly and properly lose their cooling efficiency and consume more electricity which drastically reduces its efficiency. To prevent this problem it is important to clean the AHU regularly. An effective cleaner would keep the AHU free of muck and dust running efficiently thereby keeping the electricity consumption low. Our inhibited alkaline cleaner is useful in cleaning of Air Handling Units (AHU) Aluminum piston and Radiators. Also it has exceptionally long tank life and does not produce any objectionable odour so it can be used for heavy duty cleaning at a economical price.