Viper brightener cleaner: deep coil revival made easy

Viper Venom Pack Pure Concentrate Brightener Cleaner is a heavy-duty, eco-friendly coil brightener that delivers pro-level results. This non-acid, biodegradable formula foams up strong and restores dirty condenser coils, blocked evaporator coil surfaces, radiators or intercoolers to a clean, like-new shine. One soft pack makes up to 32 L, with a no-mess easy pour cap that’s lightweight and packable on your service van. Safe for tradies who want fast, deep cleaning without harsh acids.

Top features tradies love

• ✅ Makes up to 32 litres from one soft pack
• ✅ Includes a no-mess easy pour cap
• ✅ Brightens coils to a like-new shine
• ✅ High foaming for deep penetration
• ✅ Non-acid formula for safety
• ✅ Lightweight pure concentrate that’s easy to carry
• ✅ Biodegradable and eco-conscious
• ✅ Size: 33 oz flexible pack

Use with care

This is a maximum strength product and should only be handled by skilled HVAC-R professionals. It's formulated to cut through heavy grease and restore coil performance quickly and effectively.

Video: see it in action

• Why It Matters

  • Dirty condenser coils and evaporator coil surfaces can severely restrict airflow and reduce cooling power — this brightener helps reverse that and improve efficiency.

  • Grime, mould, mineral deposits, and blocked fins or fan blades lead to increased strain on compressors; cleaning helps prolong system life.

  • Non-acid, biodegradable formula means less risk to components and safer use on job-site.

  What You Get

  • Enough concentrate for up to 32 litres of cleaning solution from one pack.

  • No-mess easy pour cap and flexible soft pack design — lighter to carry and easier to store.

  • Brightens surfaces to a like-new shine, lifting deeply embedded grime.

  Ideal Uses

  • Outdoor HVAC-R condenser coils

  • Blocked evaporators and heat exchangers

  • Automotive radiators, intercoolers, EV cooling systems (avoid painted or chrome surfaces)

  How to Use

  1. Turn off or disconnect power to the A/C system.

  2. Dilute concentrate with water in your foam gun (or similar spray-application tool).

  3. Saturate the coil/heat exchanger fully and allow 5-10 minutes dwell time.

  4. Rinse thoroughly with water ensuring rinse water doesn’t enter stormwater drains.

  Trusted Supplier Info
  Purchase with confidence from HVACShop.com.au — genuine warranty, fast national shipping, and local support from folks who know HVAC inside-out.

  • AC Cleaning Kits — for tools & accessories to complement this cleaner.

  • HVAC Cleaning & Protection Products — so users can find other cleaners and protectants.

  • Hydrocell Foam Gun (RT300S) — because usage instructions mention foam gun.

   

  • Link: energy.gov.au materials about coil cleaning & energy efficiency.

  • Link: trade-association (ACR, ARC) for best practices in HVAC maintenance.

  • Link: how dirty coils reduce system performance

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  FAQ

  • Is this safe for all coil types, including epoxy-coated coils?
    Yes — the non-acid formula is gentler, but avoid contact with delicate painted, chrome or polished surfaces.

  • How often should I use this brightener cleaner?
    For most systems, once or twice a year, or more often in harsh or coastal environments.

  • Can I use this cleaner on radiator / EV heat exchangers?
    Yes — it’s suitable so long as you're cautious around delicate components, finishes or surfaces that could be damaged.

  • Do you ship Australia-wide and what’s the warranty?
    Yes — HVACShop delivers throughout Australia. Product comes with manufacturer warranty and local support.

  • How should I rinse after applying?
    After applying the foam and letting dwell 5-10 minutes, rinse thoroughly with water, ensuring runoff doesn’t go into stormwater drains.