Messplay Machinery Co. was founded in 1926. Since then we have helped thousands of industrial & institutional customers with their water treatment & steam equipment needs. From water softeners & filters to DI & RO systems, condensate systems & safety valves to deaerators & boiler feed systems, control valves & regulators to boilers & heat recovery equipment, flowmeters & water heaters to IFB coils & unit heaters, we are ready to help.