• 24V Liquid Cooler

    Heating & Cooling - The World's Smallest Liquid Cooling Packaged

    P-Plate Liquid Chiller

    Liquid Cooler (Heat & Cool)

    • Model Number: LC3220E-H
    • Powerful Compact Liquid Chiller Package
    • Voltage: DC 24V
    • Refrigerant: R134A
    • Capacity: 100~550W
    • Net Weight: 10kgs (22lbs)
    • Digital Display Controller
    • Heating & Cooling dual functions
    • Length x Width x Height: 335x205x235mm


    Recycling Liquid Heating & Cooling
    Laser cooling; Medical device; laboratory Equipment; Liquid loop cycling refrigeration; Small mobile thermal cooling system etc.


    The most compact size, minimal weight and industrial-class reliability is essential liquid chiller for various cooling applications.


    RIGID Cooling is proud to introduce the liquid chiller LC3220E-H, a new turnkey compact cooling package system.


    The 24V Chiller Package LC3220E-H is a result of Rigid's cumulative years of expertise in supplying awesome small cooling refrigeration solutions to the commercial & personal compact cooling, such as racing, military, medical, laser and electronics industrial markets and it is ideal for a multitude of applications.


    Typical Liquid Chiller Package LC3220E-H Applications:

    • Laser Cooling
    • Electronics Cooling
    • Personal Cooling
    • Medical Devices
    • Thermal Regulation
    • Environmental Control
    • Laboratory Equipment
    • Centrifuge Processing
    • Body Treatment / Patient Cooling
    P-Plate Liquid Chiller

    RIGID 24V Liquid Coolers excels at delivering cooling to concentrated heat sources such as laser diodes, medical device, instruments and for delivering cooled fluid into target heat source.


    The basic working principle is simple: fluid flows in one tube, it is cooled, and then it flows out the other tube. An external pump is required, and by using mini DC compressor doing the heating exchanging work.

    Powerful Compact Liquid Chiller Package

    RIGID Cooling specializes in the design and manufacture of compact and small cooling systems. We focus on most compact size cooling technology, and are constantly developing awesome numerous commercial and personal compact liquid chillers based on this technology.


    We work with our customers to create custom thermal solutions that integrate directly into products to minimize weight, footprint, and costs.


    RIGID also offer OEM manufacturing which are used across a variety of industries including commercial, industrial, eletronics, farming, hospital and medical etc.

    If a change in physical dimensions, temperature requirements etc. is required for your application, RIGID specializes in volume manufacturing of refrigeration systems tailored to your application. Feel free to contact ann@rigidhvac.com about your requirements, we will get back to you within 12hrs.


    RIGID accepts OEM manufacturing and offers customized service. Our easy-going R&D teams work directly for your special needs.

    24V Liquid Chiller Package-Compact DC compressor Cooler
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  • Standard Products and Custom Solutions

    Established in 2010, RIGID is the manufacturer who's behind many popular brands in the US. RIGID's vision is to set the benchmark standard for the micro cooling industry. We are a China manufacturer and supplier of compact cooling systems, working in close cooperation with the leading United States and European manufacturers of Air-conditioning & Refrigeration.
    In addition to offering standard products including Micro DC Aircon (ruggedized air conditioner modules for compact and confined space cooling), Liquid Chiller Modules (battery-driven compact refrigeration systems that our customers integrate into their applications), and DC Condensing Units (world's small direct cooling units used by customers in small freezer, medical, laser, and electronics cooling). RIGID also custom design or modify refrigeration systems for most customers' specific applications.
    Let our engineering team develop the perfect cooling solution for you!

    Micro DC Aircon

    Ultra Compact & Light Weight


    Plate Type Liquid Chiller

    Frame and Plate Evaporator


    Coaxial Type Liquid Chiller

    Stainless St. Coaxial Evaporator


    Stainless Steel Liquid Chiller

    Stainless St. Coil Evaporator


    Copper Coil Liquid Chiller

    Copper Steel Coil Evaporator


    DC Condensing Unit

    Ultra Small Direct Cooling


  • Contact Us

    We have our own R&D department and manufacturing facilities. Thereby, we control the complete process from the first idea to the delivery of finished cooling products to customers. If you don’t see what you are looking for in our product lineup, do not hesitate to talk to us about your system. Apart from standard cooling systems, RIGID also provides custom solutions. We have developed solutions for medical devices, life science, laboratory, electronics, laser, Lithium battery, and electric vehicle customers. We can design a miniature cooling system to meet the requirements of your application. To learn more, go to our Design & OEM page. Or, please contact us for a free evaluation of your application.