Forbes marshall's provides solutions in process efficiency and energy conservation, using the best technology the world has to offer. We manufacture products that cover the entire spectrum of energy generation, conservation, instrumentation and control; for the process industry. Steam and water analysis system (swas) by forbes marshall: To prevent damage of steam turbine, steam boiler & other apparatus in a power plant due to scaling and corrosion, we offer on line steam and water analysis critical parameters such as ph, conductivity, dissolved oxygen, silica, sodium, phosphate etc. We have developed fully integrated steam & water analysis systems (swas) that provide exact, precise measurements on all these critical parameters..