System oprogramowanie do konfiguracji central klimatyzacyjnych i wentylacyjnych


AHU Configurator from HVAC Ratherm

Drawing on our 20 years of experience in the industry, we teamed up with specialists to develop a convenient tool for configuring AHUs. The software helps with optimal selection of units, tailored to the needs of our customers.

Advantages of AHU Configurator from Ratherm

  • AHU selection in 4 steps
  • Readily available AHU sets with automation applications
  • Simple and intuitive navigation

HVAC RATHERM AHU Configurator for designers and installators

Choosing the right AHUs is crucial for an efficient and effective air conditioning and ventilation system. Any errors made at the stage of selecting air handling devices will translate into inadequate ventilation of the building, reduced comfort of its occupants, as well as financial losses. Any subsequent upgrading of the HVAC system is usually very costly. All these errors can be avoided by using AHU Configurator.

Tailored solutions

AHUs are always chosen to individual preferences. When making the decision, many factors should be taken into account, such as the building technology used, the purpose of the building and its size, thermal transmittance coefficients, etc.

Just 3 simple steps

Our free application is a handy tool for choosing the right units that will meet specific legal requirements. Based on the parameters entered, the RATHERM AHU Configurator will suggest an optimal set of devices and estimate the cost of installation.

The Configurator will also define such parameters as:

  • Recovery efficiency
  • Cooling capacity
  • Air heater power
  • Noise level
  • SPF
  • Fan power
  • Electric power demand

Why use RATHERM AHU Configurator?

  • Easy and quick comparison of products
  • Possibility of determining device operating points
  • Possibility of determining automation control method
  • Friendly and intuitive interface that will be appreciated also by HVAC specialists
  • Possibility of exporting results to PDF


HVAC RATHERM AHU Configurator has been designed with particular emphasis on the convenience of use. Its interface is extremely simple and intuitive. We keep improving the tool in response to users' feedback and needs.

Optimal choice

HVAC-related costs constitute a significant item in the budget of every facility. Our Configurator helps to select the optimal devices, taking into account subsequent operating costs (energy costs).

Technical data sheet

Once all the parameters have been defined and saved, RATHERM HVAC AHU Configurator allows you to print or export Technical Data Sheets. It is a clear and convenient list containing all the specifications of the suggested unit.

Contents of Technical Data Sheet

  1. Basic specifications of the unit, including nominal air flow rate and air flow rate range, available static pressure, share of fresh air, weight, power supply, and thermal insulation class.
  2. Dimensions of the unit and duct connections.
  3. Information on supply and exhaust fans, including fan power and voltage.
  4. Specifications of the air supply filter: class, pressure drop and type.
  5. Information on heat recovery exchangers, including, for example, air flow rate, outlet and inlet temperature, pressure drop, efficiency in winter and summer, total heat and cool air recovery expressed in kilowatt hours.
  6. Other technical parameters such as air heater power, generated noise, SDP coefficients, etc.
Technical Data Sheets are generated in PDF format, which facilitates quick sharing of information with all team members and project owners. Information contained in the document may also be attached to the HVAC system design. Technical Data Sheets are also helpful to end users.

Support and help

If you have additional questions or you would like to consult your Configurator results with a HVAC specialist, please contact our sales department.

How to start?

Installing the RATHEREM AHU Configurator is extremely simple. Download the installation file to your computer and then install the program. The application is compatible with WINDOWS XP/7/8/10.

If you have any questions, please contact our sales department. Our specialists will address all your concerns. We look forward to hearing from you.
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@2021 HVAC Ratherm. We specialise in ventilation and air conditioning systems for large-size facilities (including Industrial ventilation )