Horizontal Steam Boiler Post category:products Bokharsazeh Staem boiler s are designed and produced on the basis of international standard B,s2790 and National standard No 4231.These boilers are available in horizintal, firetube , wetback 3pass models with hight efficiency You Might Also Like Warm-air Heater January 3, 2023 Deaerator January 3, 2023 Sand Filter January 3, 2023