Eheim Thermocontrol Jager Aquarium Heater – Thermostat for Tropical & Marine Fish Tanks

EHEIM Thermocontrol Aquarium Heaters – Reliable Temperature Control

Enhance your aquarium heating system with the EHEIM Thermocontrol heaters, the updated replacement for the popular EHEIM Jager series. Designed for accuracy and reliability, these heaters provide consistent temperature control to help maintain a healthy environment for your fish and aquatic life.

Key Features

Precise Temperature Adjustment
The heater allows accurate temperature control between 18°C and 34°C (65–93°F). The TruTemp dial with recalibration ring ensures precise readings and allows you to easily adjust the heater if required.

Durable and Safe Construction
Manufactured from strong shatter-resistant laboratory glass, these heaters are built for long-term use. The integrated thermo safety control includes dry-run protection, automatically switching the heater off if it is removed from the water.

Simple and Convenient Operation
A clear on/off indicator light shows when the heater is actively heating. The adjustable dial and recalibration system make it easy to maintain the correct temperature for your aquarium.

Suitable for Many Aquarium Sizes
Available in multiple wattage options, these heaters can be used in a wide range of aquarium sizes, from small tanks to larger setups.

Practical Design
Each heater includes an extra-long 1.7 m (5'6") cable and comes supplied with a mounting bracket and two suction cups for secure and simple installation inside the aquarium.

Replacement for EHEIM Jager Models

The Thermocontrol range replaces the previous EHEIM Jager heaters, including:

• 25W

• 75W

• 100W

• 200W

• 250W

• 300W

Why Choose EHEIM Thermocontrol?

EHEIM Thermocontrol heaters are trusted by aquarium hobbyists for their precision, durability, and dependable performance. Their high-quality construction and accurate temperature regulation help create a stable and comfortable environment for both tropical and marine aquariums.