It's essential to select the correct heater size for your Aquarium. A heater that is too small will struggle in cold rooms, while one that is too large will boil your livestock should it's thermostat fail prematurely. Please make use of the table below to selct the best heater solution for your Aqua One setup.
Complete 3 Year Warranty on all heaters
Don't forget the 3 year warranty package on all our Aqua One heaters.
It's always smart to have a spare heater on hand for use in an emergency. Don't forget that a broken heater will need to be replaced almost straight away in order that hypthemia does not set in amongst your tropical fish. In case of emergency, please call Aquarium Parts. We can normally despatch a replacement heater the same day. Likewise if you are unsure about which size of heater is best for your aquarium please call us for friendly advice. Find the correct heater for your aquarium model below.
Genuine Aqua One branded 25W Aquarium Heater Thermostat for smaller AquaOne Aquariums including Betta Mono, Betta Duo and Betta Trio setups. Supplied with UK mains cable, three pin plug and a full 12 month warranty.
Genuine Aqua One aquarium heater clips for all Aqua One aquarium heaters from 25w to 300w. These replacement clips are original Aqua One items, identical to the ones supplied with your heater / aquarium. Renew and replace as they become lost or loose in your aquarium. Don't forget to unplug your heater during any maintenance.
Reliable and really tough, the Aqua One heater range is easy to adjust and suitable for every aquarium, whether tropical or marine. Now featuring an extended 3 year warranty for your peace of mind. The Aqua One heater is not only tough but very easy to adjust with a clear visual indication of setting, visible on the heater tube itself. Just twist the adjustment knob, fit and forget.
Thermosafe Heaters from Aqua One
Enjoy the very latest in Aquarium Technology with a brand new Thermosafe Aquarium Heater. Thr range includes 50, 100, 150, 200 and 300W models...
Select your new or replacement Aquarium Heater from the excellent new Aqua One Thermosafe range. Benefit from class leading features such as toughened glass, large easy to read temperature adjustment dial and the ability to run out of water, all backed up with a 3 year manufacturer's guarantee!