E50 Electronic Heater, 50W, up to 15 US Gal / 60 L

E50 Electronic Heater, 50W, up to 15 US Gal / 60 L

Item #: A771 | UPC: 015561107716

E-Series is the only digital heater range on the market to offer dual-sensor VueTech® microprocessor technology, which continuously displays accurate water temperature and visually alerts the user of any fluctuations.

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Features

  • 50-Watt heater designed for aquariums up to 15 US Gal / 57 L
  • Displays water temperature digitally in Celsius or Fahrenheit
  • Precision temperature control allows for increments (+ or -) of 0.5 degrees
  • VueTech® system will change display colors if set temperature varies +/- 1°C or +/- 2°F (blue = low, green = safe zone, red = high)
  • Integrated fish guard provides added protection
  • Slim mounting bracke
  • For use in freshwater and saltwater aquariums

Take a Deeper Dive

Learn more about this series and find out how it can help offer a better fishkeeping experience.

E Series Heaters

Instruction Manual & Warranty

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Questions & Answers

How do I switch the display between Celsius and Fahrenheit?

To change between degree scales, hold the red set lever in the full left position for at least 5 seconds. When the new degree scale is displayed, you may release the lever. After a few seconds, the display will automatically return to show the water temperature.

Why does my E Series heater sometimes flash blue in the morning?

This is probably due to the fact that the water temperature has dropped by one or two degrees overnight.

What are the minimum and maximum temperature settings on E Series heaters?

The minimum temperature is 68°F / 20°C. The maximum temperature is 93°F / 34°C.

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 Need Help? Get Answers. Visit the Support Center

Compare Models & Specs

E50 Electronic Heater, 50W

up to 15 US Gal / 60 L

  • Item #

    A771

  • UPC

    015561107716

  • Aquarium Capacity

    up to 15 US Gal / 60 L

  • Wattage (120 V / 60 Hz)

    50W

  • Dimensions

    2″ L x 1.25″ W x 9.75″ H / 5 x 2.8 x 24.5 cm

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