On 4 April, 2003, His Majesty King Bhumibol Adulyadej, Honorary President of the Chaipattana Foundation, gave a royal command for Her Royal Highness Princess Maha Chakri Sirindhorn, Executive Chairperson of the Chaipattana Foundation, to travel to Brussels, the Kingdom of Belgium, and present the Chaipattana Aerator as a Royal Gift at Woluwe Saint-Pierre Park. The handover ceremony was honoured by the presence of Her Majesty Queen Fabiola of the Kingdom of Belgium and proceeded amid the celebrated atmosphere of both the Belgians and Thais, living abroad and in Thailand.
To this date, the implementation of the aerator has produced a satisfactory result in making the water clear, reducing foul odour, and increasing oxygen content in the water where aquatic animals like turtle, snapping turtle, and fish can inhabit safely. The aerator is capable of treating wastes in all forms to an acceptable content standard. Presently, many agencies from both the public and private sectors, such as temples, hospitals, government agencies in Bangkok and other provinces, have urgently requested assistance from the Chaipattana Foundation and the Royal Irrigation Department in treating waste water.
The Chaipattana Aerator is widely accepted for its efficiency in treating waste water both domestically and internationally. It is capable of solving and improving the quality of water through the use of simple technology, but with immeasurable benefits and importance to the existence of mankind.