Eheim Jager Aquarium Heater

Trust your aquarium's temperature to one of the most respected names in the hobby — the Eheim Jager Aquarium Heater. Engineered in Germany with precision and durability in mind, the Jager delivers rock-solid temperature stability that fish and plants depend on to thrive.

Fully submersible and crafted from shatter-resistant, laboratory-grade glass, the Jager is built to last. Its TruTemp dial lets you set your desired temperature with confidence, and the automatic shut-off when removed from water adds an extra layer of safety for your livestock and your home.

Key Features

• Fully submersible, shatter-resistant laboratory glass construction
• Precise TruTemp dial for accurate temperature setting
• Automatic shut-off when removed from water
• Recalibration possible to match any thermometer
• Thermo safety control — switches off if water level drops
• Suitable for freshwater and marine aquariums
• Made in Germany

Available Wattages

• Multiple wattage options available to suit tanks from 15 L to 600+ L
• Common sizes: 25W, 50W, 75W, 100W, 150W, 200W, 250W, 300W