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IV Produkt Designer

We want to make everyday life easier for consultants, installers and contractors. Our program IV Produkt Designer will help design and dimension the air handling unit.

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IV Produkt Designer

Log in to download the latest version of our AHU selection software IV Produkt Designer G3 305.25.1.0

Learn more about IV Produkt Designer

What is IV Produkt Designer?

For several years IV Produkt has been producing software that is intended as an aid in designing and dimensioning an air handling unit.

IV Produkt Designer is a product selection program designed for IV Produkt’s air handling units. IV Produkt Designer is simple and intuitive. The program generates dimensioned unit sketches that can be seen in 3D from different views.

LCC, Life-cycle energy costs

IV Produkt Designer also includes a standalone LCC calculation project.
This gives you the ability to calculate the energy cost of your existing air handling unit. A handy aid when you need to implement an energy declaration.


You can find the LCC program at the bottom of the menu in IV Produkt Designer.

Build your unit in IV Produkt Design G3 to obtain a dimensioned and finished drawing with technical data containing SFPv values, temperature efficiency, sound data and much more.

The program generates a three-dimensional model of the air handling unit, which can be exported to AutoCAD (DXF).

Captions directly from the program

Captions, AMA, are available for each project run in the application, and can be exported to a Word document. The caption is a documentation of the unit and forms the basis for instructions, operation and maintenance, and can be used to copy information to project documents.


What's new in the latest version?

Version 305.25.1.0

News for the Envistar Top range

Three new sizes: 17 (replaces 16), 22 (replaces 21) and 28 (completely new).

The air flow range increases from 2.0 to 2.8 m3/s (7,200 to 10,000 m3/h).

All sizes can be delivered with rotary heat exchanger and counter-flow heat exchanger.

The integrated cooling unit EcoCooler is available for all sizes, 04 to 28.

The integrated reversible heat pump ThermoCooler HP is available for sizes 06 to 28, with rotary heat exchanger.

New, more flexible, placements of duct connections.

All configurations can be selected with the Easy Access concept, making site-transportation into the plant room easier.

Calculations of duct-mounted heating and cooling coils are now also possible for the Envistar Top range.

Version 305.24.1.0

Note: On May 11th 2022, a new version with bug fixes was released.

Our Envistar Flex range is now supplemented with more sizes in our Easy Access concept: size 150–300 and 740.

Our successful Envistar Top with counter-flow heat exchanger is now available with the integrated cooling unit EcoCooler.

New updated export to Revit 2022.

Stands can be ordered with different leg heights.

Version 305.23.4.0

New Revit plugin
Support for the new version of the Revit plugin, which simplifies AHU calculations.


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