Quick Summary
The Eheim Jager Aquarium Thermostat Heater is a 100 W heater for an aquarium, supplied as a pack of 1. It is fully submersible and includes Thermo safey control plus a TruTemp dial for temperature regulation.
The heater is also described as automatically turning off when the water level dips too low, which is a useful check for buyers who want temperature control with an added low-water cut-off feature.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Eheim, for buyers who want to keep the product identity exact. |
| Product type | Aquarium thermostat heater, which indicates a heating unit for aquarium use. |
| Power | 100 W, so the rated power is a key comparison point for the intended aquarium setup. |
| Quantity | Pack of 1, so this is a single heater rather than a multi-pack. |
| Submersion | Fully submersible, so the installation and operating position matter. |
| Temperature control | TruTemp dial for recalibrating the heater for precise temperature regulation. |
| Safety control | Thermo safey control and automatic shut-off when the water level dips too low. |
What to Compare Before Buying
- Heater rating: The stated output is 100 W. Compare that rating with the heating requirement for your aquarium.
- Quantity: This is a pack of 1, so check whether you need one heater or more than one for your setup.
- Installation type: It is fully submersible, so confirm that this matches the way you plan to fit it.
- Temperature control: The TruTemp dial is intended for recalibration, so check whether that style of adjustment suits your preferred level of control.
What Else You May Need
Check that your aquarium setup is suitable for a fully submersible heater and follow the manufacturer instructions for placement and use.
Before You Decide
Confirm the 100 W rating, the pack of 1 quantity and the fully submersible design before choosing an offer. If the low-water shut-off and temperature recalibration features matter to your setup, make sure they match what you want from the heater.
