Sizing Calculators

EcoOnline produces sizing calculators for a number of situations.

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If you use these calculators for commercial purposes, you must credit EcoOnline.com.au as the source and, where the results are published online, link to the calculator used.

Pool Heating Systems

Solar Pool Heating Size and Quote CalculatorOKU panel or PVC strip systemsOpen calculator → Swimming Pool Heat Pump Sizing and Running Costs CalculatorOpen calculator → Swimming Pool Water Temperature and Heating Costs SimulatorOpen calculator →

Pump Sizing for Pool Heating Systems

Solar Pump Sizing Calculator for OKU Performance+™ SystemsOpen calculator → Solar Pump Sizing Calculator for PoolMasterPro™ SystemsOpen calculator →

Vertex Solar PV Powered Spa Heating Systems

Sizing Calculator for a Covered Spa Pool or Swim SpaOpen calculator → Sizing Calculator for an Uncovered or Blanket Covered Swim Spa or Small PoolOpen calculator →

Solar PV Battery Charging Systems

Solar Regulator Sizing CalculatorOpen calculator → Solar PV Panel Sizing CalculatorOpen calculator → Solar Wire Sizing CalculatorOpen calculator →