New in June 2026

Updates

• Added system layout page to the technical report.

• Introduced a unified menu for the sound check when managing multiple heat pumps in a single project.

• Adjusted the scale bar colour to better distinguish it from the heat pump components.

• Updated the account linking process to Midsummer.

• Updated sound check recommendation to reflect the latest permitted development rights in Wales

Fixes

• Hot water cylinder now excluded from system layout if there is no cylinder in the project.
• Improved distinction between new and existing radiators on the system design page. Existing radiators are now greyed out.
• The heat pump check and sound check pages now correctly display all information when multiple or differing heat pumps are used in a project.
• Ensured room notes remain visible on the technical report even when the heat emitter card wraps to subsequent pages. The status (existing, new, or removed) of 'Other' emitters is also now accurately displayed.
• Formatting improvements to hot water storage text when you have two cylinders. 
• Correct dT now displaying on signed proposal, rather than always using 5 degree fall back value.
  
• UK Sound check hidden on Heatpunk IE. 
  
• Fix to heat pump output table not allowing new rows or columns. 
• Correction to radiator key when more than 4 radiators are selected on a project. 
  
• New underfloor heating correctly pulling through to MCS 031.