Zern Selector

ZERN SELECTOR is a professional software tool developed by ZERN ENGINEERING for the precise selection and configuration of air-to-air heat exchangers used in HVAC systems. Designed for engineers, designers, and technical sales specialists, it enables users to quickly find the optimal exchanger model based on parameters such as airflow rate, temperature, humidity, pressure drop, and energy recovery targets.

This selection program does not require registration and is freely available to all users!

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Major OS support


      

ZERN SELECTOR

Powerful Selection Tool for Heat Exchangers

The program supports the full range of ZERN ENGINEERING products, including counter-flow, cross-flow, enthalpy, combi and rotary configurations. Users can simulate thermal performance in real time under specific operating conditions and evaluate different product options for comparison.

Accurate thermal calculations

Real-time performance evaluation based on airflow, temperature, humidity, and pressure conditions.

Quick calculation in a couple of clicks

Selection tool delivers fast preliminary selections based on just a few key input parameters - ideal for quick estimations, feasibility checks or early-stage project planning.

Wide product range support

Includes all ZERN ENGINEERING heat exchanger types - rotary, counter-flow, cross-flow, sensible, enthalpy, and combi models.

Detailed technical output

Generate comprehensive selection reports with all relevant performance data and installation specifications.

Always ready to assist

Do you need help?

If you encounter any difficulties while working with the ZERN SELECTOR or require personalized support, our technical team is always ready to assist. Our experts will help you interpret results, fine-tune your configuration or offer a custom solution based on your project’s specific needs.

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