United States | EN 
E Series
Featuring dual digital sensors and Fluval’s intelligent VueTech® alert system, E series are among the most sophisticated and precise electronic heaters available.
VueTech® system continuously monitors and communicates water temperature
Protective casing prevents fish and décor from contacting heater core
Fully submersible waterproof design
VueTech® system continuously monitors and communicates water temperature
Protective casing prevents fish and décor from contacting heater core
Fully submersible waterproof design
Available Models
E100 Electronic Heater, 100W
up to 30 US Gal / 120 L
E200 Electronic Heater, 200W
up to 65 US Gal / 250 L
E300 Electronic Heater, 300W
up to 100 US Gal / 375 L
VueTech® Alert System
Screen changes color to communicate Safe Zone temperature and High/Low* fluctuation alerts (± 1°C or ± 2°F).
*If water temperature rises or fall beyond 3°C or 5.5°F, the colored screen will flash, indicating a potential risk.
Electronic Precision
Microprocessor technology with dual sensors provide accurate and real time water temperature readings.
Added Safety
Protective casing prevents fish and décor from coming into contact with or damaging heater core.
Trusted Reliability
Whether in nature or in an aquarium, fish are sensitive to temperature fluctuations and can suffer from immune system shock if sudden shifts occur.
Investing in a reliable heating system that produces consistent water temperature will help the well being of your livestock.
Additional Features
Fully Submersible
Waterproof design permits positioning inside the tank
Simple Control
Toggle lever easily adjusts in 0.5°C (1°F) increments
Independent Mounting Bracket
Heater can be conveniently separated from bracket
Compare Models & Specs
E100 Electronic Heater, 100W
up to 30 US Gal / 120 L
-
Item #
A772
-
UPC
015561107723
-
Aquarium Capacity
up to 30 US Gal / 120 L
-
Wattage (120 V / 60 Hz)
100W
-
Dimensions
2″ L x 1.25″ W x 11.75″ H / 5 x 2.8 x 29.8 cm
E200 Electronic Heater, 200W
up to 65 US Gal / 250 L
-
Item #
A773
-
UPC
015561107730
-
Aquarium Capacity
up to 65 US Gal / 250 L
-
Wattage (120 V / 60 Hz)
200W
-
Dimensions
2″ L x 1.25″ W x 14″ H / 5 x 2.8 x 35.5 cm
E300 Electronic Heater, 300W
up to 100 US Gal / 375 L
-
Item #
A774
-
UPC
015561107747
-
Aquarium Capacity
up to 100 US Gal / 375 L
-
Wattage (120 V / 60 Hz)
300W
-
Dimensions
2″ L x 1.25″ W x 14″ H / 5 x 2.8 x 35.5 cm
Looking for Parts?
Browse our extensive parts catalog to find what you’re looking for.
New to the Hobby?
Learn more about how to get started with aquariums.