iSupply Electrical stocks a comprehensive range of bathroom heaters designed for residential, commercial, and industrial installations across Australia.
Our 3-in-1 combination units integrate heat lamps, exhaust fans, and LED lighting into single ceiling-mounted solutions that simplify installation and maximize functionality for tight project schedules.
The collection features Martec and Fantech bathroom heater models ranging from compact 2-heat units to premium 4-heat and fan-forced systems with outputs up to 2000W.
All units include high-extraction exhaust fans compliant with NCC 2022 requirements, tricolour LED downlights or panel lights, and tungsten-halogen or infrared heating elements that deliver instant warmth.
Licensed electricians and contractors benefit from straightforward installation with pre-wired housings, standard ceiling cutouts, and compatibility with existing bathroom circuits.
Models include the Martec Contour series for budget-conscious projects, Profile Plus and Forme ranges with tricolour LED technology, and premium Linear and Aspire systems featuring halogen heating and modern aesthetics.
Browse our complete Air Movement category for complementary exhaust fans, ducting, and ventilation solutions for bathroom and wet-area installations.
Frequently Asked Questions
What is a 3-in-1 bathroom heater?
A 3-in-1 bathroom heater combines three essential functions—heating (via heat lamps or fan-forced elements), exhaust ventilation, and LED lighting—into a single ceiling-mounted unit. These combination units simplify installation for electricians by reducing wiring complexity and ceiling penetrations while providing complete bathroom climate control and moisture extraction in one fixture.
What wattage bathroom heater do I need for my project?
Bathroom heater wattage depends on room size and insulation quality. For standard residential bathrooms (50-100 sq ft), 2-heat models with 550W total output provide adequate warmth, while larger ensuites and commercial bathrooms benefit from 4-heat units (1100W) or fan-forced heaters up to 2000W for rapid heating. Licensed electricians should verify circuit capacity supports the selected heater’s power requirements before installation.
Are bathroom heaters compliant with Australian building codes?
Yes, all bathroom heaters stocked by iSupply Electrical comply with NCC 2022 Volume 1 Part F8D4 and ABCB Housing Provision Part 10.8.2 when correctly installed by licensed electricians. Models include exhaust fans with minimum 50 CFM airflow ratings and appropriate IP ratings for wet-area installations, ensuring compliance with Australian electrical and ventilation standards.
Which bathroom heater brands does iSupply stock?
iSupply Electrical carries premium Martec bathroom heater ranges including Contour, Forme, Profile Plus, Profile Panel, Linear, and Aspire series, plus Fantech Response 3-in-1 units with wireless control options. These Australian-approved brands deliver reliable performance for residential renovations, new construction, and commercial bathroom fit-outs with competitive trade pricing for licensed contractors.
Can bathroom heaters be installed in existing ceilings?
Yes, bathroom heaters are designed for both new construction and retrofit installations in existing ceilings. Most 3-in-1 units fit standard ceiling cutouts and can replace older exhaust fans or separate light fixtures, though electricians should verify adequate ceiling cavity depth, joist spacing, and existing wiring capacity before ordering. Some models require additional circuits for separate heater and fan control.
How long does bathroom heater installation take?
Licensed electricians can typically install a bathroom heater in 1-3 hours depending on ceiling access, existing wiring configuration, and whether ducting modifications are required. Retrofit installations without attic access may require ceiling cutouts for mounting bracket access, while new construction installs with clear attic space proceed faster with direct joist mounting and straightforward duct connections.