Slab Electric Floor Heat (EFH) CalculatorDevex Systems2025-08-08T15:30:08+11:00 Electric Floor Heating Running Cost Calculator Slab Heat CalculatorScreed Heat CalculatorSlab Heat Calculator What state are you in:(Required)NSWVICTASSAWAQLDSelect what size area are you heating? (or approx if not sure).(Required)1 m²1.5 m²2 m²2.5 m²3 m²3.5 m²4 m²4.5 m²5 m²5.5 m²6 m²6.5 m²7 m²7.5 m²8 m²8.5 m²9 m²9.5 m²10 m²Approximately how many hours per day will you run your electric floor heating?(Required)123456789101112131415161718192021222324Electricity TariffTotal Price Your Estimated Running Costs Peak Rate Off-Peak Rate Learn about Peak and Off-Peak tariff times → Want to learn more and get a copy of your running costs estimate? Please fill out the fields below:Name(Required) First Last Email(Required) Key Assumptions Installation type: Thin glue-bed under normal-sized tiles Heating time: 1 hour to reach target temperature Operating cycle: 60% load after reaching temperature Power requirement: 1kW per m² of floor area Efficiency Tips Install proper floor insulation to reduce heat loss Use a programmable thermostat to schedule heating times Run heating during off-peak hours where possible Ensure proper tile installation to maximize heat transfer Screed Heat Calculator What state are you in:(Required)NSWVICTASSAWAQLDSelect what size area are you heating? (or approx if not sure).Approximately how many hours per day will you run your electric floor heating?(Required)123456789101112131415161718192021222324Electricity TariffTotal PriceWant to learn more and get a copy of your running costs estimate? Please fill out the fields below:Name(Required) First Last Email(Required)
