EHEIM Jager Trutemp Aquarium Heater 16″ 200 Watt
Automatic dry run shut off, fully submersible design. Special shatterproof glass construction. Heating function indicator for easy monitoring. Precise temperature control with temperature recalibration feature. Royal Item Number: AEH3617090
Specifications
| Feature | Detail |
|---|---|
| Heating Power | 200 Watts |
| Heater Type | Submersible |
| Temperature Control | Automatic, with recalibration |
| Shatterproof Glass | Yes |
| Indicator Light | Heating function indicator |
| Item Number | AEH3617090 |
FAQ
Does this heater have a safety feature to prevent overheating?
Yes, it features automatic dry run shut off to prevent overheating and ensure safe operation.
Can this heater be used in saltwater aquariums?
Please contact customer service
Is the glass body resistant to breakage?
Yes, it is specially designed with shatterproof glass for added safety.

Maria Lambert –
The heater works reliably and maintains stable water temperature. The indicator light helps me monitor if it’s active. The glass is sturdy and the unit feels well built. No issues after several months of use in a 20-gallon tank.
Megan Newman –
It heats up quickly and keeps the water at the desired temperature. The automatic shut-off is a nice safety feature. I noticed the temperature recalibration helps when the tank cools down after a day.
Matt Rees –
Easy to install and fits perfectly in my aquarium. The shatterproof glass gives me peace of mind. It’s been running for over a year without any problems.