HVAC Shop Blog

Living in an apartment with multiple split systems? Cleaning them can be a headache. This guide reveals advanced multi-unit AC wash bag strategies to save time, cut mess, and keep your systems running smoothly. From Sydney high-rises to Brisbane balconies, learn step-by-step setups, drainage hacks, and buyer tips.

Evap-Fresh by Nu-Calgon is a no-rinse, EPA-registered foaming coil cleaner and disinfectant built for HVAC pros. Save time on split system and AHU services across Australian jobsites — spray, dwell, done.