HEATKEYS

Engineering Page provides free online calculation and information services for engineers: pressure drop, line sizing, pumps, thermal rating, ...

Manufacturer of heat transfer equipment, including Shell-and-Tube, Tube-in-Tube, cold plate, sanitary and miniature heat exchangers with sanitary and custom models for industry use

Chemical Engineering Now strives to assist the student and practicing engineer with ongoing education and problem solving.

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

PDHonline.org offers Engineering Continuing Education PE PLS LS AIA RA web-based PDH professional development courses for license renewal - civil structural mechanical electrical chemical engineering course hours units credits PDHs continuing educ...

PIPESIZE is an Excel spreadsheet template that computes pressure drop, velocity, and heat loss in pipes with liquid or gas fluid flow. It incorporates extensible databases with fluid properties.

Carlson Heat Exchanger manufactures fully welded parallel plate heat exchangers for use in solar, radiant, geothermal, pools, spas, salt generation, and electroless nickel applications.

Wolverine is a major supplier of finned tubing, fabricated assemblies and components to OEMs