Hararat Gostar SLH Deaerator is ideal for all kinds of steam boilers. It is available in sizes from 5,000 to 800,000 LB/HR capacity to meet installation requirements for the widest range of industrial, commercial and institutional service. SLH Deaerators offer unsurpassed value especially where space is of prime importance. Our advanced production machinery, including automatic welding machines, Head forming equipment, Flanging machine, Dishing Unit, rollers, rollers and plasma cutters, mean that production to the highest possible quality levels is assured. Hararat Gostar honors the supplying of the largest ever manufactured deaerator in Iran for Tehran great Imam Khomeini Musalla.