• 2016

    • Rigid started developing larger dc compressor 2.5cc & 3.2cc disp whose cooling capacity reach 550W & 700W. 
    • Rigid increased its miniature compressor yearly production to 80,000 per year of different sizes.

  • Our History

    RIGID vision is to set the benchmark for micro cooling industry standard

    RIGID HVAC | Miniature Compressors & Compact Cooling Systems USA

    Founded in 2010 (formerly known as Ruiyun), RIGID was established with a clear vision: to provide the domestic market with innovative miniature compressors and compact refrigeration solutions for space-constrained cooling applications. From the beginning, our focus has been on engineering excellence, customization, and performance-driven design.

    RIGID is a professional HVAC manufacturer backed by our own production facilities specializing in refrigeration and air-conditioning products. In 2016, the RIGID brand was officially launched, marking our expansion into global markets with a comprehensive portfolio of miniature compressors, refrigeration modules, condensing units, FPSC cryocoolers and HVAC components. Prior to this, we had already built a strong foundation in the domestic market through long-term, high-volume partnerships.

    Although we are not a century-old company, RIGID moves with speed, accountability, and purpose. Our solutions are widely applied in commercial refrigeration, cold rooms, beverage and food cooling, portable cooling systems, and miniature refrigeration equipment, supporting customers across diverse industries.

    To maintain our technological leadership, RIGID reinvests a significant portion of annual revenue into research and development. This strong R&D capability enables us to deliver high-efficiency, reliable, and compact cooling systems that distinguish us in the global HVAC and micro-cooling industry.

  • Section image
  • Compact doesn’t mean compromised.

    At RIGID, we engineer high-power-density, high-COP thermal systems for applications where space, energy, and reliability matter most — micro compressors, liquid chillers, Stirling coolers, and battery thermal management.

    We prove every day that smaller can be smarter, stronger, and more efficient.

  • Contact RIGID

  • Compact Cooling Systems

    Copper Coil Liquid Chiller

    Ultra Compact & Light Weight

    12V/24V/48V

    DC Condensing Unit

    Ultra Small Cooling Unit

    12V/24V/48V

    Stainless Steel Liquid Chiller

    Stainless St. Coil Evaporator

    12V/24V/48V

    Plate Type Liquid Chiller

    Frame and Plate Evaporator

    12V/24V/48V

    Coaxial Type Liquid Chiller

    St. St. Coaxial Evaporator

    12V/24V/48V

    Micro DC Aircon

    Ultra Compact & Light Weight

    12V/24V/48V