Free online heat exchanger calculator for engineers. Size plate, shell & tube, and brazed heat exchangers instantly. Calculate LMTD, U-value, required area, and flow rates. No registration required.

Calculate heat transfer rates, LMTD, and sizing parameters for various types of heat exchangers. Enter values and click Calculate to see the result. Comprehensive engineering knowledge base, …

Heat Exchanger Sizing Calculator Guide. Please enter a filename and description for this calculation.

Carlson Heat Exchanger Sizing Calculator for determining the size of exchanger nased on your own BTU, flow, and temperature conditions.

A heat exchanger is a device used to transfer heat between two or more fluids without mixing them. You’ll find them everywhere — from power plants and refineries to air conditioners and refrigerators.

Jul 24, 2025 · The heat exchanger calculator works based on fundamental heat transfer equations, primarily focusing on steady-state conditions. Users input parameters such as the inlet and outlet …

To calculate a plate heat exchanger, various input variables may be relevant depending on the application. In our interactive tool, you can set the desired physical units and all other values will be …