HVACR condensers, HVACR evaporators, radiators, intercoolers, EV thermal management heat exchangers, drivetrain hardware and components, engine bays AHU rooms, cold rooms and refrigerated trailers.

1. Use our Viper Foam Gun (Part # RT300S) or the Viper Foam Sprayer (Part # RT301S). Remember to dilute the concentrate to the desired ratio when using the Viper Foam Sprayer (Part # RT301S).
2. Fully saturate the coil with with foam or fluid.
3. Wait 5 – 10 minutes to allow foam to liquify and loosen dirt, grease and grime.
4. Condenser coils: Light rinse if water is available. No rinse at 20:1 dilution ration or higher.
5. Evaporator coils: No rinse required if dilution is greater than 10:1 and debris will not cause a condensate drain and pan blockage issue.
6. In food processing areas; Remove or protect all food and packaging materials. Rinse with potable water after use if contact with food or packaging materials is expected.

• Effectively destroys heavy organic or synthetic contaminants such as mould, petroleum-based grease, dirt and natural fats
• Compared with an alkaline product such as Viper Brite (RT300G) or Viper Brightener Cleaner (RT310V), Viper Heavy Duty will not lift oxidisation and hard carbon deposits
• Minimal clean-up: Evaporators need no rinsing and just a light water rinse is required for other coils and heat exchangers
• Doubles as a brilliant cold room / AHU room / Refrigerated trailer cleaner and degreaser.
• Safe to use on all surfaces, plastics and rubbers