
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® 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.

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

Enter your tariff to calculate your estimated daily running costs.
Cycling on/off for a total run time of 3 hours per day based on an average ambient temperature of 24deg C
E50 Electronic Heater, 50W, up to 60 L
E100 Electronic Heater, 100W, up to 120 L
E200 Electronic Heater, 200W, up to 250 L
E300 Electronic Heater, 300W, up to 375 L