

RIGID HVAC CO., LTD
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Feel free to sign up to receive our Newsletters. We never reveal your info, never flood your inbox and only send ours out once every 3 months. We highlight our latest application case studies, new product announcements or industry news. You can opt-out at any time and we do not share your e-mail address with any third party. Thanks in advance!RIGID is the miniature compressor innovation leader in China.
We keep looking for novel solutions in compact & portable cooling systems!
We specialize in manufacturing miniature refrigeration systems. In addition to producing the smallest dc compressor in the world, RIGID has designed a line-up of compact & portable cooling systems that use this miniature technology. Plus, we're happy to work with our clients to create custom thermal solutions that can integrate directly into their products to minimize weight, footprint, and costs. Besides small cooling, we also offer customized mini chillers for many different applications. Our overall customer base has grown dramatically from Start-ups to Fortune 500 firms with sophisticated commercial applications, that are across a variety of industries, including commercial, industrial, military, laser, food, medical, etc.,
June 13, 2025Read more...Introduction In the world of temperature-sensitive storage, cold room systems play a pivotal role in ensuring that products remain fresh and safe. These specialized environments are designed to maintain specific temperature ranges, making them essential for various industries, from food service...Read more...Introduction Water dispensers have become a staple in homes and offices, providing convenient access to chilled or hot water at the push of a button. But have you ever wondered how do water dispensers work? Understanding the intricate workings of these devices can enhance your appreciation for...June 11, 2025Read more...Introduction In the world of micro farming, efficiency and freshness are paramount. One essential tool that can elevate your operations is a walk-in cooler unit. With the right setup, you can extend the shelf life of your produce, maintain optimal quality, and ultimately boost your bottom line....Read more...Introduction In the world of cooling and refrigeration, understanding the various types of compressors is crucial for selecting the right equipment. Whether you're looking at hermetic compressors, semi hermetic compressors, or open compressors, each design has its unique advantages and...Read more...Introduction In the world of scientific research, maintaining the right lab refrigerator temperature range is crucial for preserving sample integrity and ensuring accurate results. Temperature control in labs is not just a matter of convenience; it can significantly impact the outcomes of...June 6, 2025Read more...Introduction Water dispensers have become a staple in homes and offices, providing convenient access to chilled drinking water. But how do water dispensers cool water effectively? Understanding the intricacies of their cooling systems, particularly the components like the water dispenser...June 5, 2025Read more...Introduction Understanding Water Dispenser Coolers Water dispenser coolers come in different shapes and sizes, catering to diverse preferences and usage scenarios. The two primary types of water dispensers are Storage Type Water Coolers and Instantaneous Type Water Coolers, each with its own...Read more...Introduction In a world where efficiency and sustainability are at the forefront of industrial operations, understanding the importance of chiller units becomes paramount. These units, specifically designed to cool fluids in various applications, play a crucial role in maintaining optimal...June 3, 2025Read more...Introduction In the modern workplace, hydration is often overlooked, yet it plays a crucial role in maintaining productivity and overall well-being. Enter the water cooler system—an essential fixture that transforms plain water into a refreshing oasis. Understanding the intricacies of these...Read more...Introduction In the quest for efficient and sustainable heating solutions, the water source heat pump system emerges as a frontrunner. This innovative technology harnesses the natural thermal energy found in water bodies to provide both heating and cooling, making it an attractive alternative...Read more...Introduction In the ever-evolving world of HVAC systems, understanding the role of Electronic Expansion Valves (EEVs) is crucial for both professionals and enthusiasts alike. This beginner's guide will demystify EEVs in HVAC, exploring their function, advantages, and key differences from other...Read more...Introduction In the world of refrigeration, understanding the mechanics behind cooling systems is essential for both efficiency and reliability. At the heart of these systems lies a crucial component known as the expansion valve, which plays a pivotal role in expansion valve refrigeration. This...Read more...Introduction In the world of refrigeration, the unsung hero often goes unnoticed: the expansion valve. This crucial component plays a pivotal role in maintaining efficiency and performance within the refrigeration system. Understanding what an expansion valve is and its function can save you...Read more...Introduction Understanding 24 Volt Air Conditioners A 24 volt air conditioner is specifically engineered to cater to the unique needs of vehicles and machinery that operate on lower voltage systems, such as trucks and heavy equipment. Unlike standard air conditioning units, which may require...Read more...Introduction When the sun blazes down and your car turns into an oven, a portable car A/C can be your best friend. Whether you're stuck in traffic or on a long road trip, the sweltering heat can make any journey uncomfortable. That's where the magic of a Portable Air Conditioner for car battery...Read more...Introduction Importance of Cleaning Air Conditioner Coils Cleaning the coils of your portable air conditioner is not just a chore; it's a necessity for optimal performance. Dust, dirt, and debris accumulate over time on these vital components, hindering airflow and heat exchange processes....More PostsContact RIGID TEAM
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