Welcome to GreelTech performance calculator

Use this form to calculate possible output based on given flow data of heating and cooling water.

Input Data

Input your values and we will calculate the estimated performance GreelTech will provide.

Heat source temperature: °C

Heat source flow: m3/h of Therminol 66

Cooling source temperature: °C

Cooling source flow: m3/h of water

Maximum working pressure: bar

Maximum hazard levels of the refrigerant according to HMIS® – Hazardous Materials Identification System

Max fire hazard level:
Max health hazard level:
Max physical hazard level:

Max Global Warming Potential (GWP):

Max Ozone Depletion Potential (ODP):

Max efficiency for entered data: 19.2 % with refrigerant cis-2-Butene

Choose Refrigerant:



Please allow up to 60 s for the calculation to run.