Dew point and water evaporation
Calculate water vapour condensation temperature and the evaporative cooling limit.
Calculate temperaturesEngineering tools
Energy and cooling calculators
Quickly estimate installation parameters, operating costs and savings potential. All calculations are performed locally in your browser.
Cooling capacity and flow
Calculate the required water or glycol flow for a given capacity and temperature difference.
Calculate flowChiller operating cost
Check energy consumption, annual cost and cooling generation cost.
Calculate costCOP and EER
Determine chiller efficiency from cooling and electrical power.
Calculate efficiencyFree cooling
Estimate energy savings from using outdoor cooling.
Calculate savingsHeat recovery
Estimate the energy and value of recoverable heat.
Calculate recoveryHeating and cooling COP
Estimate COP from heat source and heat destination temperatures and the selected refrigerant.
Estimate COPPump power and pressure loss
Calculate pump electrical power, energy use and annual operating cost.
Calculate pump powerHeat recovery payback
Convert recovered heat into net savings and simple investment payback.
Calculate payback