EHEIM Jager Aquarium Thermostat Heater 100W

Why you'll love it

Keep your aquatic friends comfortable with precise temperature control that actually works. This fully submersible heater delivers professional-grade accuracy you can count on. Keep reading for all the details.

Product Description

The EHEIM Jager Aquarium Thermostat Heater brings German engineering to your fish tank with 100% submersible design and the innovative TruTemp dial system. This 100-watt heater allows you to recalibrate temperature settings within ±0.9°F (±0.5°C) for ultra-precise control of your aquarium environment. Whether you're maintaining tropical fish or creating specific breeding conditions, this heater delivers consistent, reliable performance that serious aquarists depend on.

Interesting Points

TruTemp Precision Control

The adjustable TruTemp dial lets you fine-tune temperature settings with exceptional accuracy, ensuring your fish stay in their optimal comfort zone.

Fully Submersible Design

Unlike cheaper heaters that fail when fully submerged, this unit works completely underwater for flexible placement anywhere in your tank.

German Engineering Quality

EHEIM's reputation for reliability means this heater will keep working consistently, protecting your valuable fish from temperature fluctuations.

Professional-Grade Accuracy

With calibration precision within half a degree, this heater meets the standards that professional aquarists and breeders demand.

Product Specifications

• Power: 100 watts
• Temperature accuracy: ±0.9°F (±0.5°C)
• Design: 100% fully submersible
• Control: TruTemp recalibration dial
• Brand: EHEIM Jager

Package Inclusion

• 1 x EHEIM Jager Aquarium Thermostat Heater 100W

Give your fish the stable, precise temperature control they deserve with this professional-grade heater that delivers German engineering reliability to your aquarium setup.

Shipping and Returns

• Listed Shipping: 2–4 days.
• Returns: Returns policy.