Pooja lab equipments has launched an indigenously developed refrigerated gyratory water bath shaker with heating facility for use of the scientific community. The unit is supplied with cfc-free, environment friendly refrigerant and insulation. The bath and shaking tray are made of stainless steel and external body is made of crca sheet finished with powder coating. The shafting mechanism is powered by a continuously duty variable speed permanent magnet dc motor with electronic speed regulator and the speed ranges from 20 to 200 rpm with 25 mm dia orbital motion. The universal shaking tray has threaded holes for fixing inter chargeable lotus clamps for different capacities of conical flasks also additional provision provided for fixing the test tube rack on it. The water bath shaker is available in different temperature range and suitable for operation on 230 v, 30 hz, ac single phase.