Fluid Heat Transfer Coils
Air Conditioning • Heating • Refrigeration
Packless Industries
Packless Industries is a leading manufacturer of coaxial heat exchangers and other flexible metal hose products. We have remained committed to providing the air conditioning, heating and refrigeration industries with the highest quality fluid heat exchangers since 1933. We set the stage for industry development with our revolutionary product technologies.
We have made it our mission and number one priority to strive for excellence, and to provide quality products and outstanding service to new and existing customers. We focus on long-term customer satisfaction, and our commitment to quality is an essential repayment for customer loyalty.
Available Products
We offer a variety of high quality products for the heating, air conditioning, and refrigeration industries. All of our standard products are manufactured in our ISO 9001:2015 certified plant. Our coaxial heat exchangers are manufactured with an inner heat exchanger hose made from copper or cupronickel. They are C-UL-US listed per the UL-207 standard. In addition to the standard products listed on our site we also work with customers to provide unique solutions to meet individual needs. Please contact us if you would like to discuss how we can help with your project.
Packless Online Tools
Using our high accuracy coaxial heat exchanger simulation, we are able to find the perfect heat exchanger to suit your needs. This tool provides detailed graphs and statistics to help you integrate our heat exchangers into your system.
The Packless heat exchanger simulation is based on fundamental heat and mass transfer calculations. Fluid properties are calculated from the high accuracy Helmholtz equation of state. We are capable of simulating multiple types of refrigerants as well as water side fluids including specific mixtures of antifreeze. Using your exact specifications we will provide you a multitude of heat exchanger selections.
Our heat exchanger selection tool can simulate both evaporator and condenser conditions at the same time to give you a complete working heat pump result. We also offer a compressor add-on to the selection tool allowing you to run tests based on your compressors performance. To get access to our heat exchanger selection tool and more please register an account with us or login.