Web-based tools for engineers

Perform technical calculations online

With our free and easy-to-use engineering tools, you can perform small technical calculations directly in the browser.

Heat Exchanger Calculator

Calculate plate heat exchangers easily online. Enter the desired physical parameters and let the tool automatically calculate the rest.

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Dew Point Calculator

Enter air temperature and relative humidity and calculate the dew point with one click. Basis are thermodynamic properties of humid air according to the technical guideline VDI 4670.

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Air Density Calculator

Calculate the density of air as a function of pressure, temperature and relative humidity. Basis are the ideal gas law and the Antoine equation for the vapor pressure.

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Do you need advanced tools?

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