Size a unit in minutes
The MCX selection software works the way a specification does. Enter your airflow, external pressure, application and location, then build the unit section by section — heat recovery, coils, filtration, controls and options.
Performance, energy class and an indicative price update as you configure, so you can test alternatives before committing to one.
Windows desktop application · Windows 10 and 11

/ SOFTWARE SELECTION
Specify your unit before
you pick up the phone
Hydronic's selection software takes you from an airflow figure to a fully configured unit — with dimensions, performance data, drawings and BIM files you can drop straight into your project.
Windows 10 and 11 · 142 MB · Version 4.2


Configure, don't compromise
Standard equipment forces you to round up or accept less.
The MCX is built from 21 single flow and 24 double flow sections, so the unit you specify is sized to the project rather than to a catalogue.

See the consequences as you go
Every change updates the numbers. Airflow, pressure drop, Eurovent energy class, SFP and sound levels move together, so a decision on the heat exchanger is never made blind.

Leave with the files
Dimensional drawings, a BIM object and a technical datasheet are generated from your configuration — the same files you would otherwise wait for.
/ OUTPUTS
Everything you need to specify
BIM object
The unit dimensioned and positioned for your model
2D drawings
General arrangement drawings, ready for the project file
Indicative price
For the configuration exactly as selected
Energy values
Eurovent energy class and SFP on your operating conditions
Performance data
Airflow, pressure, sound levels and heat recovery efficiency
Dimensional data
Overall dimensions, module breakdown and service clearances
Outputs are generated for the configuration you build — not for a nearest standard model.
/ MCX DESIGN
When the project needs
more than a standard
selection
For projects with constraints the standard configuration cannot absorb, our engineers work with you in MCX Design. Motors, fans, humidifiers, hot and cold water coils, acoustic baffles and communication gateways are selected component by component against the specific requirements of your project.
Customer drawings can be produced, and BIM schematics are available from the first consultation.
Component-level selection
Every element chosen against your specification rather than a preset.
Custom drawings
Project-specific drawings produced on request.
BIM from first consultation
Schematics available before the specification is fixed, not after.
Frequently asked questions
Do I need an account to use the selection software?
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Is the software free to use?
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What are the system requirements?
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Is there a macOS version?
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Which products are covered?
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Is the price returned binding?
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What file formats can I export?
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How do I know I have the latest version?
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Which standards are the calculations based on?
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What if my project doesn't fit a standard selection?
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Start with your airflow. We'll handle the rest.
Or talk to our technical team if you would rather work through the project together.
Download for Windows
Expertise that transforms air
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