Hydrocell A/C Cleaning Kit (17L Maxi Pressure Washer with Spray Gun, Hydrobag, Coil Cleaner) HYD-KIT-MAXI
Pro Tip: Want to keep your air conditioning system running smoothly? Check out our blog post:
How to Clean Your Aircon the right way guide. Learn practical tips to maintain efficiency and ensure your HVAC system is ready to tackle the chill!
Ultimate Split System Cleaning Kit: 17L MAXI Hydrocell & Hydrobag
Keep your aircon servicing simple, efficient, and highly professional with this exclusive split system cleaning kit. Whether you're an HVAC professional or a dedicated maintenance tradie, this high-value bundle includes everything you need to deep clean split system air conditioners in one convenient, portable package.
Stop fighting with trailing hoses, extension cords, and messy buckets. This kit is engineered to help you save time, protect your customers' walls, and drastically boost the quality of your seasonal servicing.
What’s Included in the Kit
- 1 x 17L MAXI Hydrocell Portable Pressure Washer (with 2x Lithium Batteries)
- 1 x High-Pressure Adjustable Spray Gun (Handheld or Wand configuration)
- 1 x Tradie Hydrobag (Heavy-duty split system cleaning bag)
The Muscle: 17L MAXI Portable Pressure Washer
The Hydrocell MAXI 17L is designed specifically for tradies who need serious, portable cleaning power without relying on a customer's mains water or electricity. It delivers the perfect pressure—strong enough to blast out thick mould and grime, but gentle enough not to flatten delicate aluminium evaporator fins.
- Total Portability: Generous 17-litre water tank so you can clean multiple units on a single fill.
- Cordless Power: Includes TWO interchangeable 20V lithium batteries (2500mAh) and a wall charger.
- Precision Pressure: 600 PSI pressure rating via the adjustable spray gun.
- Extra Reach: 4.9-metre high-pressure hose gives you massive flexibility on the ladder.
- Smart Extras: Built-in LED flashlight for dark ceiling cassettes, plus a 12V cigarette lighter adapter to run it straight from the van.
The Shield: Reusable Tradie Hydrobag
The reusable Tradie Hydrobag was engineered specifically to take the stress out of split system maintenance. It catches all the runoff, foam, and debris, funneling it straight into a bucket.
- Built Tough: Made from heavy-duty 1200 denier waterproof material that won't tear or puncture easily.
- Rigid Structure: Features an alloy concertina frame for lightweight, reliable strength.
- Mess-Free Design: Adjustable splashback panel with eyelets and straps ensures a tight fit against the wall.
- Rapid Drainage: Built-in drainage hole equipped with a premium NZ-made locking nut.
- Universal Fit: Easily fits over most standard indoor residential and light commercial A/C units.
Tradie Tip: Don't put foaming coil cleaner directly into the pressure washer tank! Spray your foaming chemical onto the coils first, let it sit and break down the biofilm, and then use the Hydrocell washer (filled with clean water only) to blast it all cleanly into the Hydrobag.
Kit Specifications & Important Notes
| Hydrobag Dimensions | W 1100mm × D 450mm × H 570mm |
| Hydrobag Tubing & Weight | 1500mm tubing | 4.3kg total weight |
| Washer Fluid Type | WATER USE ONLY. Do not run chemicals through the pump. |
| Warranty | 12 Months (6 Months for commercial use) on the Pressure Washer. |
Safety Note: Always release the pressure from the hose and nozzle when the unit is not actively in use to prolong the life of the seals and pump.
Frequently Asked Questions (FAQ)
Do I need to plug the pressure washer into mains power?
No. The 17L MAXI Hydrocell is completely cordless. It runs off the included 20V lithium batteries, or it can be powered directly from your van using the included 12V cigarette lighter adapter.
Can I mix coil cleaning chemicals inside the washer's water tank?
No. The Hydrocell pressure washer is designed for water use only. Running harsh foaming acids or alkaline coil cleaners through the pump will destroy the internal seals and void your warranty. Apply chemicals separately with a pump spray bottle, and use the Hydrocell to rinse them off.
Will the Hydrobag fit commercial indoor units?
The Tradie Hydrobag is generously sized (1100mm wide) and features an adjustable splashback, making it a perfect fit for almost all residential high-wall splits and most standard light-commercial wall units.
Is 600 PSI safe for air conditioner coils?
Yes. A standard driveway pressure washer runs at 2000+ PSI and will instantly flatten delicate aluminium evaporator fins. 600 PSI is the "sweet spot"—it provides enough grunt to blast out thick, sticky biofilm without bending the cooling fins.
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