Moss HRSG watertube coal fired boilers provide large convective zones for conservative steam supply to the industrial process or co-generation system. The packaged HRSG watertube boiler design ranges in size from 10,000 - 180,000 Lbs./Hr. with design pressures from 150 - 900 PSIG. Our boilers are designed to operate at saturated or superheated temperatures. When applications require the steam requirements to be beyond the packaged systems, Moss supplies modular HRSG systems with steam flows to 300,000 lbs./hr.