Refrigerant Gas Fillers License & Renewals

People filling containers with gases under pressure, including cylinders, aerosols, and non-refillable containers must be trained and hold an approved filler compliance certificate. An approved filler compliance certificate must be issued by a compliance certifier. For more information please visit Here

Courses are available now

Please see the BOOK NOW area for courses in your area. If one is not listed please let us know you are interested by completing the Training interest form on the link above.

IMPORTANT. This course will not teach you how to operate HVAC manifold gauges. It is a requirement to enroll on this course that you are a practicing refrigeration or air conditioning technician and must fully understand how to operate a gauge manifold set and also be fully conversant with the tools used in the installation or service of an air conditioning or refrigeration unit.

Refrigerant Fillers Renewals

Applies to Renewal only. You must have completed the full license first:

Contact Dua Training please visit Here to apply for a renewal (conditions apply)