Coil Defender AC Filter Treatment

Coil Defender Filter Treatment is a migrating antimicrobial which when sprayed on filters, stops colonisation on the fibres and extends the useful life of the filter

Coil Defender AC Filter Treatment

ARTG Number 375472

AC Filter Treatment is a Hospital Grade Disinfectant that kills COVID 19 within 5 minutes including in dirty conditions. It is simple to apply and prevents colonisation of the filter by pathogens. The product uses safe nontoxic chemicals that bind permanently with the filter stands giving complete protection.

  • Hospital Grade Disinfectant Kills Covid 19 in 5 minutes in dirty conditions
  • Stops pathogens from colonising the filter fibres
  • Improves indoor air quality by stopping odour forming bacteria from growing in the filter
  • No lingering odour
  • Reapply after cleaning filter or on new filter
  • Non flammable
  • ARTG Number 375472
Coil Defender Filter Treatment


  • Safe to use on all filter types
  • No Odour
  • Easy to use
  • Stops colonisation of the filter by bacteria, mould and fungus
  • Safe non-toxic antimicrobial


• No specialised or heavy application equipment required
• Easy to apply directly on filters
• Multiple applications from restaurants to hotel rooms
• Improves indoor air quality
• Reduces energy consumption

Additional Coil Defender Products


Coil Defender stops the growth of mould and bacteria in HVAC systems

Direct to Metal Coating

Superior corrosion protection for all ferrous and non-ferrous surfaces in HVAC systems


Coil Defender Enzyme / Passivated / Aerosol Foam Coil Cleaners /Alkaline Coil Cleaners

Coil Defender Pan Tablet

Condensate Pan Tablets

Coil Defender’s unique enzyme protects the condensate pan from contamination and odour.