Building Air-tightness

  • Controlled air-flow into building
  • Monitoring of flow
  • Monitoring of pressure differential
  • Checks for conformance to building regulations

Double Glazed Window Trickle Vents

  • Flow measurement

Fire Doors

  • Flow measurement across seals
  • Limit of 16m3/hour @ 100Pa (British Standard 476-10)

Heat Recovery Systems

  • Efficiency testing
  • Correlates duct flow and heat captured

Pen Caps

  • Flow-measurement
  • Test pressure 1.33 kPa
  • Checks for conformance to ISO 11540

Respirators