AN EFFECTIVE MEANS OF TREATMENTING HARD WATER PROBLEMS IN COMMERCIAL BUILDING. * Hard water substantially increases energy consomption, necessitates plant downtime for cleaning and results in the early renewal of capital equipment. Executives involved in running a business, local government department or intitution are under increasing pressure to cut costs and become more efficient. However this must be carried out with due regard to increasing environmental legislation. * From its many years experience in treating hard water problem, ScaleWatcher has refined and developed its Electronic Descaling System. These provice company with a clean, effective and environmentally friendly means of removing and preventing limescale build-up. * Advances in micro-electronics have enabled ScaleWatcher to produce a system wich is so compactthat it can be installed in small or mormally inexcessable spaces. Ideal for commercial applications such as laundries, hotels, garages, car washes and bakeries. It is suitable for all types of pipe material up to 100mm in diameter. * Manufactured in ABS material, the ScaleWatcher Commercial is available in IP55, through any IP rating or configuration can be supplied. The unit also includes an audible alarm wich sounds if the system malfuntion. Nguyen Xuan Quynh. Marketing Manager of VietNam Trade NetWork. add: 57 Quang Trung str, ha ba trung dist, Hanoi-Viet Nam. Fax: 84-4-8642064. Tel: 84-4-8682064. Mail: t.com.vn or