Our Promise
We use the latest technology and procedures and employ only extensively trained and experienced personnel to carry out duct work inspection and surveys of HVAC/Duct systems, to ensure continuous and efficient operation.







Our services
- Cleaning of Heating, Ventilation & Air Conditioning (HVAC) Duct System
- Hospital HVAC Cleaning
- Fire Damper Checks, Maintenance & Installation
- HVAC Duct Surveys
- Indoor Air Quality compliance
- Pre-Commission Cleaning
- Ventilation System Fire Risk Assessment









“We have got to pause and ask ourselves: how much clean air do we need”

lee lacocca
ventilation system fire risk assessmenet
We carry out fire damper testing, inspection, and maintenance in accordance with legal standards.
All of our service operators are qualified and competent persons for the inspection and test of fire dampers.


hvac duct cleaning
Indoor air quality has become one of the most serious environmental concerns as an average person spends about 22 hr indoors on a daily basis.
hvac duct surveys
Impii uses state of the art duct inspection robots to accurately record the condition of the ducting. On completion of the survey our clients will receive a detailed report of the condition of the ducting including a video of the inspection, pictures taken of specific components from the drawings provided.
https://www.youtube.com/watch?v=XHOmBV4js_E
Visit Us
- Cnr. Craig& Dormehl Rds, Anderbolt, Boksburg North 1459
- operations@impii.co.za
- 071 150 0090
Designed by Faith Mutsira




