PASCAL is a self-generated Aerosol Fire Extinguishing Agent, and is one of the most efficient Halon Alternative products currently available.

PASCAL is a new class of fixed fire extinguishing system using solid propellant aerosol technology. Unlike conventional fire extinguishing systems, PASCAL is stored as a stable solid chemical compound which when activated generates a fire-fighting aerosol. The extinguishing medium however is not stored in a pressurised cylinder; it is produced in-situ only when required. The aerosol is a mixture of gases and micron-sized solids, possessing gas-like distribution properties and long holding times, totally floods the protected enclosure and rapidly extinguishes any fire present.

The solid aerosol-forming compound, together with the solid cooling element and activation devices is contained in a small non-pressurised canister with one or two end-plate delivery nozzles. The canisters are called WIN generators and vary in size depending on the mass of solid aerosol-forming compound contained in the generator.

WIN canisters are very compact and normally placed inside the protected enclosure.

PASCAL aerosol is non-conductive and non-corrosive. As PASCAL aerosol stays in suspension for extended periods, it can be removed from the protected area by any airflow. Solid fraction of the aerosol that has settled can easily be brushed, blown or washed away.


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1. Environmentally Friendly / Human Safe
  • Ozone Depleting Potential (ODP) = 0
  • Global Warming Potential (GWP) = 0
  • No side effect on human health
2. Advanced Technology
  • High reliability
  • Do not damage equipment/documents/facilities if all cleaning procedure is fulfilled
  • Effective fire suppression technique - total flooding and direct-to-source
  • Extinguishes fire efficiently (less than 10 seconds)
  • Longer holding time - exceeding 30 minutes
  • Longer shelf life (more than 10 years)
  • Minimum maintenance requirement
  • Can be integrated with existing fire suppression system
3. Zero Pressure Storage
  • Never leaks, no refills required
  • Safe to transport & install
  • Safe to place within protected area
4. Compact & Weight Saving
  • Smallest & lightest fire extinguishing system
  • Most compact fire extinguishing systems
5. No Pipework or Manifold
  • No requirement for pipes, nozzles or distribution hardware
  • Simple to install & re-commission
6. More Effective Than Halon
  • Highest effectiveness per weight ratio
  • Certified by Scientific Services Laboratory
  • The most cost effective Halon alternative
7. Certification
  • Approved by Jabatan Bomba dan Penyelamat Malaysia and is certified safe for use in normally occupied areas
  • Recognized and certified by international approving authorities such as CSIRO
PASCAL fire suppression units can be installed in various type of property or location