Custom Fabrication and Assemblies

PSi's shop facility in Portland, Oregon has designed and fabricated custom fired and unfired skid assemblies for over 25 years. PSi has provided hundreds of assembled boiler/pump packages which include mechanical and electrical engineering/design and CAD layout for piping and schematics. All assemblies are tested (boilers can be fired) and shipped ready for single point electrical, fuel and water connections.


ETL Third Party Listing

PSi has completed the extensive testing required in order to provide an ETL Listing on virtually all of its packaged skids and assemblies. The listing requires strict compliance with pertinent electrical, piping, welding and mechanical codes.

Typical Packaged Component Applications

  Fired and unfired water heaters with storage tanks and controls
  Heat transfer assemblies
  Unfired steam generators
  ETL listed boiler packages with alternate fuel (methane/bio gasses) capability
  Skid mounted boiler/burner packages
  Pre-fabricated boiler rooms including boilers, controls, pumps, feedwater and chemical feed accessories
  Variable speed pumping systems capable of providing "wire to water efficiency"
  Non-electric condensate handling and flash steam protection packages