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 grip dial allows users to adjust the water temperature with ease.
In absence of water, the T-Heater automatically cuts power to prevent overheating, while a heater guard provides additional peace-of-mind protection.
Wattage | Aquariums up to | Size - Length x ⌀ | Product# |
50w | 50L (15 US Gal) | 26.6cm x 3.1cm | #14880 |
100w | 100L (30 US Gal) | 26.6cm x 3.1cm | #14881 |
150w | 150L (45 US Gal) | 31.8cm x 3.1cm | #14882 |
200w | 200L (65 US Gal) | 31.8cm x 3.1cm |
#14883 |
300w | 300L (80 US Gal) | 35.7cm x 3.1cm | #14884 |
Advanced electronic construction provides superior accuracy, stability and long-term performance.
24/7 monitoring regulates temperature and avoids large, unsafe fluctuations.
360° indicator light ring displays heat mode clearly from any angle
(illuminates RED when heating function is engaged and BLUE when desired temperature is achieved)
In absence of water, the T-Heater automatically cuts power to prevent overheating.
Large grip dial easily adjusts water temperature from 22-32˚C (72-90˚F).

Fully submersible design allows for placement anywhere in aquarium either vertically or horizontally.
Mounting brackets and suction cups included.
For aquarium use only.
When any electrical equipment is being used around salt water, extreme caution should be taken.