Calculators
Choose the right calculator before buying.
Estimate the right capacity, output or cooling power before comparing home electronics products.
Available nowBelgium Smoke Detector Checker
Estimate the minimum number of smoke detectors for a home in Brussels, Wallonia or Flanders before choosing the right type.
Open calculator
Available nowPortable Battery Configurator
Choose the devices you want to recharge and estimate the right power bank capacity and USB-C output.
Open calculator
Available nowHome Battery Calculator
Estimate the right home battery capacity, backup autonomy and inverter power for solar storage or outages.
Open calculator
Available nowPortable Air Conditioner Calculator
Estimate the right BTU range for a portable air conditioner from room size, climate, sun exposure and usage.
Open calculatorAvailable nowAppliance Energy Cost Calculator
Estimate daily, monthly and yearly electricity cost from watts, usage time, standby draw and local kWh price.
Open calculatorAvailable nowDehumidifier Size Calculator
Choose a realistic dehumidifier capacity in liters per day from room size, humidity, temperature and moisture level.
Open calculatorAvailable nowUPS Size Calculator
Size a UPS in VA, watts and useful battery capacity for routers, NAS devices, office desks and workstations.
Open calculator