Prefabricated Packaged Plantrooms

Constant Air Systems have been designing and manufacturing off site prefabricated packaged plantrooms and skids for 30 years providing solutions which include:

  • Boiler plantrooms
  • Steam plantrooms
  • Domestic hot and cold water plantrooms
  • Chilled water plantrooms
  • Air handling plantrooms
  • Air conditioning and refrigeration plantrooms
  • Electrical switchgear plantrooms


Plantrooms can either be a single skin or twin skin insulated construction is designed to suit any particular projects specific requirements, but would normally include:

  • Mild steel welded structural baseframe
  • Durbar plate steel flooring
  • Lifting points via baseframe
  • Plastisol coated galvanised sheet steel external walls, roof, doors to a range of colours as standard although other profiles for external appearance may be accommodated
  • Bonded sheet steel / insulation wall and roof panels for thermal acoustically insulated units where required
  • Aluminium powder coated weather louvres
  • Raised plinth plant bases where applicable
  • One piece or multiple section construction dependant upon site access and transportation limitations


Constant Air Systems employs the latest computer aided design technology in the preparation of layouts and schematic drawings.  The designs are prepared in house by experienced engineers taking into account operational access and manufacturers maintenance requirements.  The specific needs of most clients can be accommodated.  A sample of a client drawing can be seen here (click to enlarge):


Constant Air Systems packaged plantroom deliveries are co-ordinated with the relevant site management team.  Lifting arrangements can be facilitated to ascertain the specific requirements of any offloading or positioning of a particular module.

Constant Air System can also offer all associated works and services involved with the installation and setting to work of the plant rooms including building work, mains services to the unit etc.