The CoilJet Backpack CJ-BKPK is a revolutionary rechargeable portable HVAC coil cleaner, developed with contractor feedback, that cleans, degreases, and deodorizes a mini-split ductless system all from a lightweight backpack system. The CJ-BKPK is designed to make it easy and effective to select premeasured and premixed chemical mixtures or pure water for rinsing. The system uses a custom 4-way valve and siphon system that draws in the selected premixed chemical concentrates that are specially formulated for use with the CoilJet CJ-BKPK.

Features & Benefits:

• Small, portable design makes it easy to clean HVAC coils in hard to reach areas such as PTACs, rooftops, evaporators, refrigeration units and attics, where access to power and water is limited
• Conviently clean, degrease and deodorize mini-splits with one portable unit
• 0.6 gallon per minute flow rate won’t overflow the indoor AC evaporator coil condensate line
• For long lasting use and to maintain 125 psi pressure at roughly .6 GPM, a lightweight Lithium Iron Phosphate (LiPoFe4) 12V Rechargeable battery is included making it easy to clean virtually any coil, indoors or outdoors all day
• Separate on-board water and three separate chemical bottles eliminate the need for dragging hoses or bulky pump sprayers to clean coils
• Includes: CoilJet Backpack, 2 standard spray nozzles, spray gun with quick disconnect, rechargeable LiPoFe4 battery, AC smart charger, and shoulder strap
• Compatible with all CoilJet Accessories
• *Speedy 3-in-1 Chemicals for CoilJet Backpack sold separately

If you’re looking for a professional HVAC coil cleaning solution that saves time, reduces effort, and improves efficiency, the CoilJet Backpack CJ-BKPK is your go-to tool. Ideal for HVAC contractors, maintenance teams, and technicians, this portable system ensures fast, effective coil cleaning anywhere—indoors or outdoors.