Expert Inverter Sizing for Compressors 

At The Motor Control Warehouse (MCW), we have extensive experience in accurately sizing inverters (VSDs/VFDs) for a wide range of compressor technologies across industrial and commercial applications. Correct inverter selection is critical to reliability, efficiency, and long-term performance—and this is where MCW adds real value. 

Compressor Types We Support 

Our team regularly sizes and supports inverters for the following compressor types: 

  • Rotary screw compressors 
  • Reciprocating (piston) compressors 
  • Rotary vane compressors 
  • Scroll compressors 
  • Semi-hermetic compressors 
  • Semi-hermetic screw compressors 
  • CO₂ (transcritical and subcritical) systems 
  • Compact screw compressors (CS / CSV) 

This breadth of experience allows us to account for the unique electrical, mechanical, and thermal characteristics of each compressor type. 

Applications: Heat Pumps & Air Conditioning 

MCW has proven expertise supporting inverter-driven compressors used in: 

  • Heat pump systems 
  • Air conditioning systems 
  • Refrigeration and cooling plant 

We understand the operational demands of these applications, including part-load performance, pressure control, temperature stability, and seasonal efficiency requirements. 

Unlock Significant Energy Savings 

Correct inverter sizing and control can deliver substantial energy savings. In many compressor-driven systems, reducing operating temperature or pressure can result in energy savings of approximately 4% per degree Kelvin (K). 

By matching the inverter precisely to the compressor and application, MCW helps you: 

Reduce energy consumption 

Lower operating costs 

Improve system efficiency at part load 

Extend compressor and motor life 

Why Choose MCW? 

Deep technical knowledge of compressor technologies 

Application-specific inverter selection 

Experience across refrigeration, HVAC, and heat pump markets 

Practical, real-world engineering support 

Speak to Our Experts 

If you need help selecting or sizing an inverter for your compressor, MCW is here to help. 

Contact The Motor Control Warehouse today to discuss your conveyor or material handling application and find the right control solution for your system.