• DC Air Conditioner, DC aircon parking cooler

    DC Air Conditioner

    24V 48V 72V DC, Battery Driven, Remote Controller

    Liquid Chiller Module, DC micro Airconditioner, Compact Cooling, Small Cooling, Chiller, Cooler

    Small Cooling System

    Mini DC Compressor 12V/ 24V/ 48V

    Refrigeration Parts, HVAC Parts, Condenser, Air Cooler, Heat exchanger

    HVAC Refrigeration Parts

  • RIGID TECHNOLOGY

    Want more than just a standard refrigeration condensing unit?

    Want a custom refrigeration solution for your specific system?

    Small Cooling Systems

    Who Are We?

    RIGID is one professional HVAC company back up with our own factory that specializes in Refrigeration and Air Conditioning products. Rigid isn't a century-old company, but we move quickly, and unafraid to take responsibility. Our main businesses are Mini DC Compressor & Liquid Chiller & Direct Cooling & Micro DC Aircon and Heat Exchangers such as air cooler, radiator, condenser for refrigeration & air conditioning applications.

     

    We focus on client's costs and budgets, and always taking the necessary steps to boost their competitiveness. Plus, our teamwork directly with customers to provide custom refrigeration solutions and meet their specific requirements.

    MINI DC COMPRESSOR

    Our Service?

    • Provide custom compact & mobile small cooling systems;
    • Supply great choices of standard & tailor-made portable aircon units;
    • We have speed as a modern company-prompt feedback & Lead time;
    • Complete plant equipment and sophisticated engineers guarantee the accurate time of delivery;
    • Our engineers work with customers to define their system's requirements and meet their specific refrigeration needs.
  • PRODUCT RANGES

    More than just a refrigeration condensing units provider,
    RIGID is a technology enterprise provides full-size Ultra-Compact Cooling Solutions.

  • Your Application. Our Expertise. One Solution.

    For the past 10 years, Rigid Technology has stood the test of time for the highest level of performance, quality, safety, and innovation. All Rigid Standard Cooling Systems are designed and manufactured with complete control of every step to ensure that Rigid's uncompromising standards for ultimate performance, unmatched reliability, and highest durability are met. Besides standard chiller modules, Rigid also custom-made refrigeration units according to clients' demand.

    For more details, feel free to click here.

     

    RIGID product's pocket size and portability and very competitive price enable us to be irreplaceable. RIGID Technology is well known for its unique design and high-tech precision manufacturing, resulting in products that outperform and outlast any other brand on the market today.

    To know more applications, just click here.


    Major Applications:

     

    • Laser / Chip Cooling
    • Precise Instruments
    • Battery / Electric Vehicle
    • Medical Lab Equipments
    • Vertical Smart Farming
    • Portable Air Conditioner
    • Electronics / Semiconductor
    • Medical & Aesthetic Device
    • Dog/Pets Crate Air Cooling
    • Driver Racing and Motorsports
    • Body Cooling for Athletes Recovery

     

  • Medical Device and Chemotherapy Cooling

    Medical Device and Chemotherapy Cooling

    Scalp hypothermia is cooling the scalp with ice packs or cooling caps (cold caps) for a period of time before, during, and after each chemotherapy treatment to try to prevent or reduce hair loss.
     
    RIGID patent compact Plate Chillers are specially designed for hospital and medical devices and chemotherapy machines. They are temperature-control devices for cooling and thermal energy requirements. It moves energy in the form of heat by compressing a gas known as a "refrigerant," then pumping it through a system of coils and using the air around the coils to heat and cool spaces. It is an ideal small and portable cooling module for medical devices.

    Medical Lab Equipments

    Medical Lab Equipments Cooling

    RIGID Coaxial Chiller provides micro cooling solutions for world-leading manufacturers of laboratory and biopharma equipment. Plus, we also offer tailored compact refrigeration solutions that fit the needs of laboratories and medical & aesthetic devices.
     
    With our sophisticated engineers and technicians, RIGID contributes to meet the challenges of the 21st century by continuously innovating our products to support medical and lab small cooling requirements. Adopting directly through innovative miniature vapor compression technology, our goal is to provide miniature and mobile cooling modules for biological safety cabinets, freezer, CO2 laser, and medical & Pharma equipment.

    Chip & Semiconductor Cooling

    Chip & Semiconductor Cooling

    RIGID patent Liquid Chiller RG-LC20 is designed for chip and semiconductor cooling. It applies to chip test handler simulation tests by embedding freezing liquid -70° C directly into the chip test classifier, a chip test classifier that can simulate system tests.
     
    Compared with traditional liquid nitrogen cooling methods, the ultra-low temp liquid chiller RG-LC20 is safe and recyclable, and more environmentally friendly. It is a promising, sustainable, and cost-effective method for chip and semiconductor target cooling.

    Body Cooling for Athletes Recovery

    Body Cooling for Athletes Recovery

    Cold & Hot Therapy and Body Cooling for Athletes and Medical & Aesthetic. Cryotherapy; Cryo Therapy after physical activity; Recovery for Athletes.
     
    Current standard Plate Chillers (12V/24V/48V DC available) are easily assembled to your equipment. Besides standard small cooling modules, RIGID also creates and custom-made mobile and micro refrigeration units to meet your specific needs. We have an independent R&D team. Help customers to fulfill small and flexible cooling safely and effectively with high performance and cost-effective products to meet their specific requirements.

    Pet Cooling  Dog Cooling

    Pet Cooling

    Dog Cooling

    Want to keep your dog safe and cool during the hot days of summer? RIGID innovative micro dc aircon might be the best cooling product for your four-legged best friend. The battery-driven aircon has features of compact size and lightest weight, it can provide your dog active continuous air cooling, to protect dogs against sunburn and dehydration.
     
    The 12V Micro DC Aircon DV1910E-AC is specially designed for dog cooling, and other compact and confined space cooling. This lightweight, portable dc air conditioner unit provides strong air cooling. It works 24/7 continuously, no need to add water, no ice. Just install it in your dog crate or shelter, they’ll be comfy in no time.

    Cryotherapy and Heat Therapy

    Cryotherapy and Heat Therapy

    RIGID 24V Liquid Cooler (LC3220E-H) is a perfect match for human body heat and cool, as well as water-cooled dog beds or mats! Hot summers are not comfortable for our pets. As one professional compact and mobile cooling solution provider, RIGID has tried different products and solutions, we found in the market they are all water and icy mixture, complicated and time-consuming, plus their performance isn't cooler than the concrete floor. So we invented a 24V compact cooler to provide 24/7 continuously chilled water. You only need to connect it to a pet's mat and dc power supply, then it works!
     
    LC3220E-H also can be applied to electronics and instrument cooling and thermal management.

    Hydrotherapy Treatment  Cryo Chill

    Hydrotherapy Treatment

    Cryo Chill

    Hydrotherapy, formerly called hydropathy and called water cure, is a part of alternative medicine (particularly naturopathy), occupational therapy, and physiotherapy, which involves water for pain relief and treatment. Hydrotherapy is the use of water, both internally and externally and at varying temperatures, for health purposes. Also known as water therapy or "water cures," hydrotherapy includes such treatments as saunas, steam baths, foot baths, contrast therapy, sitz baths, and colonic cleansing.
     
    RIGID Refrigeration Condensing Units (115V-60Hz; 220V-50Hz) are being used in a pain relief treatment that is increasingly being administered in athletes' clubs and hospitals.

    Vertical Smart Farming

    Vertical Smart Farming

    Chillers are vital to successful hydroponic growth because they keep the nutrient solution in the ideal temperature range. Active Aqua Chillers from Hydrofarm make it easy to maintain the perfect temperature in your hydroponic reservoir, which will help ensure that you bring in big, healthy harvests!
     
    RIGID 24V Coaxial Chiller DV3220E-C is specially designed for home farming and Small & Smart Hydroponic Farming. When the reservoir in a hydroponic system has an ideal solution temperature, the plants' roots are the first to notice. Cool solution temperature means more dissolved oxygen, which is great for creating healthy roots and, in turn, a bountiful harvest. Vertical farming is environmentally friendly and is getting popular recently.

    Medical & Aesthetic Device Cooling

    Medical & Aesthetic Device Cooling

    The demand for medical equipment cooling is expected to witness a continuous increase from the medical industry. Medical cooling systems are used to reduce the heat load generated by medical equipment during diagnostic procedures. By doing this, the medical cooling systems are able to maintain the life cycle of imaging equipment and help to achieve the goal of quality patient care.
     
    RIGID active thermal management is used in various applications such as patient core temperature management, skin cooling, medical device cooling, and laboratory equipment cooling. Medical equipment often needs internal cooling systems. MRI machines, X-ray machines, and home health air supplies all require some combination of air conditioning, refrigeration, and humidification or dehumidification.

    Electric Vehicle Battery Cooling

    Electric Vehicle Battery Cooling

    Superior Lithium Battery Cooling Solutions
     
    RIGID has developed a compact liquid chiller to satisfy the growing market segment of customers who want to microclimate cooling systems but can handle the coolant circuitry.
     
    Here we introduce you to the Best Electric Vehicle Battery Cooling System – Plate Liquid Chiller. It is designed to circulate chilled water or liquid throughout the tubing to get optimal local cooling performance. The mini and mobile liquid chiller is a circulatory cooling subsystem. Effective cold plate design typically leads to a higher pressure drop across the battery pack due to the long length and narrow coolant channels required. The application is to provide chilled glycol/water to a cooling system for a battery pack in an electric driveline vehicle.

  • 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

    12V/24V/48V

    Plate Type Liquid Chiller

    Frame and Plate Evaporator

    12V/24V/48V

    Coaxial Type Liquid Chiller

    Stainless St. Coaxial Evaporator

    12V/24V/48V

    Stainless Steel Liquid Chiller

    Stainless St. Coil Evaporator

    12V/24V/48V

    Copper Coil Liquid Chiller

    Copper Steel Coil Evaporator

    12V/24V/48V

    DC Condensing Unit

    Ultra Small Direct Cooling

    12V/24V/48V

  • Contact Us

    Any Messages From You will Receive Our Prompt Reply In 12hrs

  • FAQ

    Battery Driven Small Cooling System Frequently Asked Questions

    RIGID Small Cooling Systems

    1. What is RIGID small cooling systems?

    Today's Rigid is the miniature compressor innovation leader in China. We keep looking for novel solutions in compact & portable cooling systems. RIGID has developed robust dc liquid chillers which are compact, portable, competitive cost. They are frequently integrated directly into the client's system. RIGID small liquid chiller system consists of the basic 4 components of a vapor compression refrigeration system: a mini compressor, a condenser, an expansion valve, and an evaporator. See complete systems here.

    2. How many cooling approach RIGID provides?

    1. Air Cooling: Micro DC Aircon
    2. Liquid Cooling: Liquid Chiller Modules
    3. Direct Refrigeration: DC Condensing Units
    4. Design & Custom Made (based on user's specific applications)
    RIGID compact cooling system applications

    3. What applications RIGID cooling systems apply to?

    1. Chip
    2. Laser
    3. Food
    4. Medical
    5. Racing
    6. Electronics
    7. Body Cooling
    8. Electric Vehicle
    9. ... ...(Included above but not limited)

    More applications, click HERE!

    RIGID compact cooling system online store cost

    4. How much price RIGID small cooling systems?

    You can get retail prices from Online Store.

     

    Substantial discounts are available for government, military, and large-volume purchases. Feel free to contact [email protected]

    RIGID provides custom and personalized products

    5. Does RIGID provide custom and personalized products?

    At RIGID, we pride ourselves on the rapid development of small cooling technologies and strong custom service. Our existing line of small cooling systems as well as newly designed dc air conditioner, from the ground up to virtually fit any applications. RIGID is happy to develop a custom solution to meet your specific demand.

    RIGID Small Cooling Systems price

    6. How to get samples for prototyping?

    Purchase from Online Store!

    Sample units will be shipped by DHL, door-to-door shipping. You probably get products in 7-10 days.

    Custom solution of small liquid chiller cooling unit

    7. What are RIGID custom refrigeration systems?

    RIGID has designed and delivered various small cooling units and liquid chiller systems; both complete systems with evaporators and sub-systems that integrate into our customer’s heat exchangers. Contact us.

     

    Compact liquid chillers using RIGID’s technology offer high efficiency, high cooling capacity, and the highest flexibility for the customer’s application.

    Liquid Chiller Working Principle- RIGID HVAC

    8. What's RIGID liquid cooling system working principle?

    You need to prepare a deep cycle battery, which stores energy and provides enough dc power supply.

    What are RIGID cooling systems and how do they work?

    9. What are RIGID cooling systems and how do they work?

    RIGID small cooling systems belong to the HVAC industry. HVAC stands for heating, ventilation, and air conditioning, all three of which can be provided by an HVAC system in a single installation. Air is circulated by bringing in fresh temperature-adjusted air from the outside, and expelling stale air back out, with heating and cooling components to regulate temperatures.

     

    A liquid chiller system is a compact refrigerant-to-coolant heat exchanger in which the refrigerant absorbs heat from the fluid. A pump is used to circulate the coolant through the heat exchanger. The cold plate absorbs heat from the payload. The picture on right demonstrates the details of a vapor compression cycle for a liquid chiller system.

    10. What is RIGID compact cooling system basics?

    RIGID miniature BLDC rotary compressors are the result of a breakthrough in vapor compression technology featuring low vibration and low noise operation. Now our standard products adopt our own patent variable speed mini compressors, which provide unique advantages for your products.

     

    RIGID small cooling system consists of the basic 4 components of a vapor compression refrigeration system: a mini compressor, a condenser, an expansion valve, and an evaporator.

    11. How to install RIGID cooling systems?

    RIGID Small and Compact Cooling Units Installation Videos.

    12. Can I become a dealer?

    Yes, we work with compressors and HVAC companies in the USA and around the world. Please contact us.

    RIGID HVAC engineers

    13. Where can I get custom cooling solution?

    Whether you need new technology, product updates, or a new project for the future; we’ve got you covered. Our nice engineers work directly with you and give you the support and services you need to MAKE MORE.


    Connect our engineer!

    Micro DC Aircon

    14. Where can I get Micro DC Aircon?

    If your power source is 12V, 24V or 48VDC as part of a telecom or off-grid solar application, RIGID Micro DC Aircon all-DC air conditioners are your most efficient cooling choice. The micro dc air conditioning series can substantially reduce power supply/generation costs and battery requirements. An all-DC system means you get the advantage of extremely high efficiency without the need for inverters. For product details, click here.

     

    RIGID Micro DC Aircon - Built for superior comfort.

    What is RIGID miniature dc compressor?

    15. What is RIGID miniature dc compressor?

    RIGID miniature rotary dc compressors are the result of a breakthrough in vapor compression technology featuring low vibration and low noise operation. They can be utilized in many thermal management applications from compact recirculating chillers, small coolers, medical cooling, direct cooling of electronics, and white goods to mobile refrigeration.

     

    For smooth and easy temperature adjustment, RIGID miniature rotary BLDC compressors with cooling capacities range from 100W (340Btu) up to 550W (1,876Btu) by our patent drive board. The drive board is continuously peed-controllable via the frequency of a square wave signal, with variable speeds from 2000rpm to 6500rpm. For product details, click here.

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