Feature Requests

I need to be able to add electrical heaters into the AHU (Pre-heaters and secondary heaters), Main duct heaters and also individual room duct heaters

I would like to be able to export the duct references, sizes lengths in an excel spreadsheet

Having a way to calculate the air throw across the room when using wall grilles, that would be a fantastic feature, currently, we’re working that out manually

Currently grilles and diffusers can't be referenced like AHUs. This would assist in providing mark-ups for drafting. This reference should show up instead of the green diffuser text that is currently shown. Maybe these references could be auto populated as they are placed.

Ability to add MVHR that allows you to input the efficiency without the need to turn on heating/cooling as this isn't required for most MVHR. You can currently do this by using the "percentage of ventilation heat loss recovered" under the calculation method settings but this won't work in projects where you have multiple MVHR or different ventilation system within the project. I have detailed this explanation in my email to Martins (CC Michael and Jordan) dated 10/11/2025

Allow fixed pressure drop through ductwork equipment such as attenuators, rather than just k values/ zeta values

Would love to see room transfer ducts for return air

I would like to be able to connect supply air MVHR to an AHU intake to enable the 2 systems to be combined and operate together. The calculation should also be able to complete when they are connected