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Packless Industries

Packless Industries is a leading manufacturer of heat transfer and other metal hose products. We have remained committed to providing the air conditioning, heating and refrigeration industries with the highest quality fluid heat transfer parts 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 an ISO 9001:2015 certified plant. 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

ph diagram

Using our highly accurate coil simulation we are able to find the perfect coil to suit your needs. This tool provides detailed graphs and accurate statistics to help you integrate our coils into your system.

The Packless coil simulation is based on fundamental heat and mass transfer correlations. Fluid properties are calculated from the highly accurate 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 coil selections.

Our coil 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 coil selection tool and more please register an account with us or login.