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Monopropylene Glycol (MPG)

Monopropylene Glycol (MPG) is a high-performance heat transfer fluid designed for use in indirect cooling in domestic, commercial, and industrial cooling applications.

Product Information









  • MPG fluids have been specifically designed to deliver higher resistance to degradation, scale, bacterial growth and corrosion, with inclusion of a specially designed food grade corrosion inhibitor
  • Available from A‑Gas wholesale partners - find your local distributor for further details
  • Larger pack sizes are available directly from A‑Gas
  • Store container indoors at an ambient temperature, out of direct sunlight and away from heat
  • MPG has a recommended shelf life of two years providing you follow the storage details above
  • For alternative or larger package sizes please contact A‑Gas on 1800 002 427 or via the Contact Us form


Commercial Refrigeration

Domestic Refrigeration


*Solar panels, heat pump systems, artificial ski-tracks, ice rinks, indirect cooling systems

Product Features and Benefits

  • Offers excellent freeze protection, cleaner circuits, efficient heat transfers and long term cost benefits to system maintenance
  • MPG provides superior corrosion protection as it contains highly efficient inhibitors; uninhibited glycols can cause corrosion of metals
  • The MPG fluid is a greenish blue liquid that has a temperature range of -35°C to 120°C
  • This heat transfer fluid is tested to and exceeds the ASTM D1384-05 corrosion test standard
  • For a list of compatible materials, suitable for use with MPG, please contact A‑Gas
  • MPG is mostly supplied in concentrate form - diluted product is available on request

The information contained within this website is for guidance only - for further system-specific advice please call A‑Gas directly.

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