Tough on grime, gentle on coils. Viper Evaporator Coil Cleaner is a ready-to-use, non-rinse solution that blasts through dirt and biofilm on indoor evaporator coils. Built for tradies who want faster turnarounds and fewer call-backs — too easy.
Key Features & Trade Benefits
- Non-rinse formula — spray, dwell, done. Save rinse time on indoor jobs.
- Powerful surfactants — breaks down grease and biofilm. Restores airflow and coil hygiene.
- Aluminium & microchannel friendly — non-acidic, non-toxic. Protects sensitive fins.
- Low-foaming — designed for evaporators. No foam mess inside.
- Fresh citrus scent — better indoor experience. Great for homes, offices, retail.
- 3.785L trade size — efficient for multi-unit service. Fair dinkum value.
Why This Product Matters
Dirty indoor coils crush efficiency and kick up smells. This non-rinse formula brings back clean fins and smoother airflow without hauling in hoses. Last week in a steamy Brisbane townhouse, we hit a musty split-system: covers off, spray on, short dwell, back together — customer reckoned the air felt “brand new” and the sneezes stopped. That’s less time on site and fewer call-backs — no dramas.
Browse more coil chemicals here: Air Conditioner Cleaning Chemicals.
Pro Tip
Kill power, pull the filters and shroud, then spray coils from top to bottom. Give it a short dwell so the surfactants can work through the fins before reassembly. Pair with a cleaning bib if you expect heavy run-off.
Compatibility & System Info
- Use on: Indoor evaporator coils — split systems, ducted air handlers, cassettes.
- Do not use on: Outdoor condenser coils — grab a condenser cleaner instead.
- Materials: Safe for aluminium and microchannel evaporators.
- PPE: Follow the product SDS and site safety procedures.
What’s Included
- 1 × Viper Evaporator Coil Cleaner (3.785L / 1 US gallon)
Specifications
| Feature | Detail |
|---|---|
| Product | Viper Evaporator Coil Cleaner (EVAP+) |
| Volume | 3.785 L (1 US gallon) |
| Rinse Required | No (non-rinse) |
| Foaming Level | Low (evaporator-specific) |
| Scent | Light citrus |
| Materials | Aluminium & microchannel friendly |
| Use Case | Indoor evaporator coils in residential & commercial sites |
Warranty & Returns
Backed by HVAC Shop’s standard returns support. Keep the product sealed and follow store terms for eligibility. (For full details, see Shipping & Returns on the site.)
FAQs
Can I use this on condenser coils?
Use a dedicated condenser coil cleaner instead for outdoor units. Try Viper Brite 3.785L for heavy outdoor grime.
Is it safe around people and pets?
Yes — when used as directed and allowed to dry.
How often should I clean indoor coils?
Typically every 6–12 months depending on load and environment; high-traffic commercial sites may need shorter intervals.
Related Products
- Hydrobag Split-System Cleaning Bag — keeps interiors clean while you spray; brilliant for apartments and offices.
- Viper Foam Sprayer — faster, even coverage on coils with on-the-fly control.
- Viper Brite 3.785L — partner it for outdoor condenser cleans.
Industry Reference
Regular coil cleaning helps maintain heat-exchange efficiency and system resilience. See industry guidance via AIRAH.
Written for Australian tradies — we keep it practical, fast, and job-ready.