Swiss engineers has developed salt spray fog chamber to meet individual specifications and help in evaluating the percentage of corrosion, effect, process improvement and maximum protection of base material. These salt spray fog chambers find application in consumable goods, automobile, civil, marine, railways, defence, r&d labs and general engineering, etc. Some of the salient features of these salt spray chambers include 33" x 33" x 30" depth size of inner chamber and 38" x 38" x 39" height outer chamber; double wall in pvc fabrication mounted on ms frame; glass air saturator/humidifier with pressure regulator; inlet valve automatic refilling device immersion heater and dial gauge; salt solution reservoir with glass cock in 20 litres capacity and dm water reservoir mounted on plastic stand; five-rack supporting specimen holder with plastic hooks; temperature controller with ph indicator, rh indicator and non rest type hour meter; digital led display; air pressure regulator with dial gauge, demisting valve and qr coupling; pu tubing; fog tower assembly with glass nozzle housed in pvc pipe; drain pipe with exhaust assembly; angular cover with water lock hinged on robust hinges with manually operated handle; and software with online facility to record temperature, ph, rh and process data. This salt spray fog chamber operates on all systems yet the operation with formal pcs-windows 98 is preferred. These salt spray fog chambers are available with technical specifications like indicating instruments calibrated to nabl standards; mains on-off indicating lamp and switch; 30 psi/2 kg/cm2-maximum operating pressure; and operating on 230vac 15a. The company can also provide air compressor, centralised system or air filled cylinders for operation of the system.