AC Duct Cleaning Machine

HVAC Duct Cleaning Machines — NADCA Standard Equipment

Professional HVAC air duct cleaning equipment for commercial buildings, hospitals, schools, and office towers. All-in-one robots with integrated brush, camera, and vacuum systems that meet NADCA ACR and ASHRAE 62.1 standards.

HVAC Equipment Selection Guide

Building Type Recommended Equipment Key Consideration
Office towers (multi-floor) K7S All-in-One Long riser ducts, HEPA filtration required
Hospitals and healthcare K7S + K8 HEPA ASHRAE 170 compliance, 99.97% HEPA
Schools and universities K7S or K9 Seasonal cleaning windows, fast turnaround
Hotels and hospitality K7S + K5 Mixed duct shapes (round + flat)
Industrial facilities E200 Large-diameter ducts, heavy contamination

AC Coil and Component Cleaning

In addition to duct robots, we offer coil cleaning machines (K1-1, K2) for AC tube and fan coil cleaning — essential for complete HVAC system hygiene and energy efficiency. Browse coil cleaning equipment.

AC & HVAC Duct Cleaning Machines

Air conditioning and HVAC ducts accumulate dust, mold, and debris that reduce air quality and system efficiency. GAOLIJIE AC duct cleaning machines combine brushing, vacuuming, and camera inspection for full-system cleaning.

  • K7S — central air conditioning duct cleaning robot with flexible cable and camera
  • K2 — fan coil and central AC cleaning machine
  • K1-1 — AC tube cleaning machine for coil and tube maintenance

Factory-direct pricing, 1-year warranty, and spare parts shipped within 48 hours. Contact us with your project scope for equipment recommendations.