iJF for VCC inverter compressors: high performance and energy saving
At HOST 2025, CAREL will be present as the reference technological partner for manufacturers of commercial and professional refrigerators. With its iJF controller, CAREL offers a concrete response to the challenges of the sector: guarantee high performance with low energy consumption, so as to stand out on an increasingly competitive market and provide solutions with low environmental impact.

Food storage & display
iJF has been designed to be integrated into the leading OEM units, offering a new platform that combines CAREL’s established know-how in electronic control solutions. Style and aesthetic integration, maximum performance, and mechanical robustness, together with a complete IoT offering, make iJ the perfect choice for commercial and professional refrigeration.

Thanks to continuous speed modulation based on the actual refrigeration unit temperature, the iJF controller ensures precise and optimised compressor management, helping maximise energy efficiency. It can drive VCC inverter compressors either via the built-in serial interface or a frequency signal. The iJ family incorporates all drive technologies, making it an extremely versatile solution that is compatible with a wide variety of applications and major compressor brands.

Technology already adopted by several manufacturers
The iJF controller has been adopted by numerous customers over the past few years, becoming a benchmark for application on units with VCC inverter compressors. Recently, two manufacturers have chosen to share their experiences, describing real-life examples of their applications and the results obtained:
- Hiron: implementation on chest freezers, with the focus on energy efficiency and low noise.
- Studio 54: equipped on professional freezers, with optimised power consumption and improved temperature stability.
Find out more by reading the complete success stories: