Submersible 100W

Marina Submersible 100W is a highly reliable submersible heater designed for medium-sized aquariums up to 100 liters. Engineered with a multi-stage watertight seal, it prevents any moisture infiltration near the heating elements. The thick borosilicate glass sleeve is built to tolerate thermal expansion and accidental bumps with rocks or larger fish without fracturing.

Key Features

• Medium Tank Coverage: 100W output, perfect for keeping tropical temperatures in aquariums from 60 to 100 liters.
• Analog Thermostat Accuracy: Easy-to-turn top dial for temperature adjustments between 20°C and 28°C.
• Shock-Resistant Glass: Heavy-duty borosilicate glass casing ensures durable and safe underwater operations.
• Visual Status Light: Clear red indicator lamp shows when the heater is warming up the aquarium.