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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.

Pinch Analysis Online

With our online pinch analysis software, you can quickly and easily identify how much efficiency potential there is in unused waste heat flows for your industrial operation and how you can optimally integrate heat pumps.

Open pinch analysis

Heat Exchanger Calculator

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

Open calculator

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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Open calculator

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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Open calculator

Do you need advanced tools?

Call us at +49 241 412 50 645, e-mail us to info@tlk-energy.de or find us on LinkedIn.