North Park Innovations

North Park Innovations  offers high quality HVAC vocational trainers at affordable prices.  Their predecessor Imperial Training equiment can be found in high schools and technical colleges worldwide.  The North Park Innovations product line includes trainers in refrigeration (domestic, commercial, and industrial), heating, and air conditioning (residential and automotive).

All trainers come complete with a manual and lab curriculum. 


TU-100 Basic Refrigeration

 Basic Refrigeration Trainer


IDK-01 iManifold
TU-306 Refrigeration Diagnostic Center

 Refrigeration Diagnostic Center

TU-420 Refrigeration Demonstrator

  Fundamentals of Refrigeration

TU-105 Commerical Refrigeration Trainer

 Commercial Refrigeration Trainer


Ronald A. Williams, Ltd. is your authorized Imperial Training reseller.  Contact us for educational pricing, including customized trainers.

Imperial Training Educational Training Units





Areas of Expertise
Areas of Expertise
  • Skill Based Training Equipment
  • E-Learning
  • Laboratory Planning and Curriculum Resources
  • Instructor Training