Hyphen SCS · Engineering Cloud

Run validated HVAC and thermal calculations in your browser.

15 modules covering chiller selection, heat exchangers, AHUs, cooling towers, and thermodynamic utilities. Backed by CoolProp, PsychroLib, and validated correlations from industry standards.

New accounts require admin approval before access is granted.

Equipment selection

Chillers, AHUs, FCUs, RTUs, condensing units, fans, cooling towers — sized against psychrometric loads with industry-standard correlations.

  • Chiller
  • AHU
  • FCU
  • Cooling tower
  • Fan selection

Heat exchanger sizing

Brazed, gasketed, plate, and shell-and-tube designs. Microchannel and finned-tube coil analysis. Heat-pipe and thermosyphon limits.

  • Brazed plate
  • Gasketed plate
  • Shell & tube
  • CoilLab
  • Heat-pipe

Reports & audit trail

Every run is logged against your project. Generate a branded PDF you can share with consultants, clients, or vendors. Full input snapshot for traceability.

  • PDF reports
  • Run history
  • Project folders