AQUARIUM - HEATERS
Keep your fish healthy and comfortable with our range of reliable aquarium heaters. Designed for tropical, freshwater, and marine environments, these heaters maintain stable water temperatures and are easy to install and monitor.
-
Adjustable & preset heater models
-
Submersible and Inline heaters for all tank sizes
-
Digital, glass & titanium options available
-
Ideal for tropical, betta & marine aquariums
-
Trusted brands like Aqua One, Fluval & more
Whether you're setting up a small nano tank or a large display aquarium, we have the right heater to suit your setup. Fast Australia-wide shipping and expert advice available.
Aqua One GH Aquarium Heaters
Aqua One GH Aquarium Heaters Aqua One GH Quartz Heater range utilises high quality, shatter resistant quartz glass and incorporates thermal cut-off technology. Fish are kept safe with the heater casing, preventing them from coming into direct contact with the...
from $49.95
Aqua One Heater 100 Watt
Aqua One Aquarium Heater 100 Watt High quality and economical heaters Fully submersible with double insulation Heater thermostat with easy to use temperature settings Easy to read temperature guide Automatic shut off and on light Suitable for marine and tropical...
$40.95
Aqua One Heater 150 Watt
Aqua One Heater 150 Watt Aquarium Heater High quality and economical heaters Fully submersible with double insulation Heater thermostat with easy to use temperature settings Easy to read temperature guide Automatic shut off and on light Suitable for marine and...
$42.95
Aqua One Heater 200 Watt
Aqua One Heater 200 Watt High quality and economical heaters Fully submersible with double insulation Heater thermostat with easy to use temperature settings Easy to read temperature guide Automatic shut off and on light Suitable for marine and tropical aquariums...
$46.95
Aqua One Heater 25 Watt
Aqua One Heater 25 Watt High quality and economical heaters Fully submersible with double insulation Heater thermostat with easy to use temperature settings Easy to read temperature guide Automatic shut off and on light Suitable for marine and tropical aquariums...
$35.95
Aqua One Heater 300 Watt
Aqua One Heater 300 Watt High quality and economical heaters Fully submersible with double insulation Heater thermostat with easy to use temperature settings Easy to read temperature guide Automatic shut off and on light Suitable for marine and tropical aquariums...
$49.95
Aqua One Heater 55 Watt
Aqua One Heater 55 Watt High quality and economical heaters Fully submersible with double insulation Heater thermostat with easy to use temperature settings Easy to read temperature guide Automatic shut off and on light Suitable for marine and tropical aquariums...
$39.95
Aqua One Nano Aquarium Heater
Aqua One Nano Aquarium Heater Maintaining correct water temperature is an essential requirement for keeping fish happy and healthy, especially in tropical aquariums and even for Betta Fish! Aqua one makes it easy to maintain the correct temperature with the...
from $26.95
Bettatherm Betta Bowl Heater
Betta Therm Betta / Fighter fish heater Mini Size Betta Bowl Heater! Completely submersible (Bury under gravel).- Increases water temperature 5-10°F over ambient room temperature Fits most fish or Betta bowls Can be used on both glass and acrylic tanks...
$39.95
Bioscape Tropic Aquarium Heater 100w
Bioscape Tropic Aquarium Heater 100w Maintain optimal water temperature for tropical fish with the Bioscape Tropic Aquarium Heater 100W. Engineered with precision temperature control and safety features, this compact heater provides consistent warmth for small to medium tanks. Its submersible...
$24.95
Bioscape Tropic Aquarium Heater 200w
Bioscape Tropic Aquarium Heater 200w Maintain optimal water temperature for tropical fish with the Bioscape Tropic Aquarium Heater 200W. Engineered with precision temperature control and safety features, this compact heater provides consistent warmth for small to medium tanks. Its submersible...
$29.95
Bioscape Tropic Aquarium Heater 25w
Bioscape Tropic Aquarium Heater 25w Maintain optimal water temperature for tropical fish with the Bioscape Tropic Aquarium Heater 25W. Engineered with precision temperature control and safety features, this compact heater provides consistent warmth for small to medium tanks. Its submersible...
$24.95
Bioscape Tropic Aquarium Heater 300w
Bioscape Tropic Aquarium Heater 300w Maintain optimal water temperature for tropical fish with the Bioscape Tropic Aquarium Heater 300W. Engineered with precision temperature control and safety features, this compact heater provides consistent warmth for small to medium tanks. Its submersible...
$36.95
Bioscape Tropic Aquarium Heater 55w
Bioscape Tropic Aquarium Heater 55w Maintain optimal water temperature for tropical fish with the Bioscape Tropic Aquarium Heater 55W. Engineered with precision temperature control and safety features, this compact heater provides consistent warmth for small to medium tanks. Its submersible...
$24.95
Fluval P10 Aquarium Heater
Fluval P10 Aquarium Heater Designed for aquariums up to 10 litres, the all-new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are equally convenient, featuring a pre-set temperature and LED running lamp. An ultra strong and...
$29.95
Fluval P25 Aquarium Heater
Fluval P25 Aquarium Heater Designed for aquariums up to 25 litres, the all-new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are equally convenient, featuring a pre-set temperature and LED running lamp. An ultra strong and...
$32.95
Fluval P50 Submersible Heater
Fluval P50 Submersible Heater Designed for aquariums up to 50 Litres, the all-new P50 P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are equally convenient, featuring a pre-set temperature and LED running lamp. An ultra strong...
$39.95
Fluval T100 Electronic Heater 100w
Fluval T100 Electronic Heater 100w T-Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a convenient large...
$64.95
Fluval T150 Electronic Heater 150w
Fluval T150 Electronic Heater 150w T-Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a convenient large...
$67.95
Fluval T200 Electronic Heater 200w
Fluval T200 Electronic Heater 200w T-Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a convenient large...
$74.95
Fluval T300 Electronic Heater 300w
Fluval T300 Electronic Heater 300w T-Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a convenient large...
$79.95
Fluval T50 Electronic Heater 50w
Fluval T50 Electronic Heater 50w T-Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a convenient large...
$62.95
Heater Guard
Aqua one heater guards
Fits all Aqua One heaters. Safeguards both heater, turtles, frogs and fish - Protects heater from accidental breakage - Protects fish from burns and lesions - Will fit most brands of heaters.
$12.95
Hydor InLine External Heater 200w
Hydor In-Line External Heater 200w Hydor Inline 200 Watt ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used...
$129.95
Showing 1 - 24 of 49 total
