rSelect goes imperial

We are happy to announce that we’ve finished small, but significant update to our calculation software rSelect.

Now you can calculate the whole range of our counterflow heat exchangers using Imperial units (cfm, °F,,…) You can do so by clicking on the „Settings“ tab and selecting the „UK“ checkbox.

Big ben

There are also some changes to the usability of the software as the Epoxy checkbox, possibility to calculate up to 50 000 m3/h, tidy installation folder and some minor facelifts. No changes were made to the core .dll part of the software.


  • Imperial Units conversion (change in Settings tab)
  • Increased maximum airflow up to 50000 m3/h, combi up to 75000 m3/h
  • Epoxy checkbox
  • Maximum length of RSP+ and REP+ 600mm
  • Code and dimension of bypass in the exported Datasheet
  • Minor interface improvements

You can find new version of our selection software rSelect in the Client zone on our website.

Fill the short form and we will send you the password.

Your Recutech team