Eheim Jager TruTemp Fully Submersible Heater

Product details

Eheim Jager TruTemp Fully Submersible Heater is a fully waterproof, UL certified aquarium heater made in Germany for both fresh and saltwater aquariums. It is designed to be placed directly in the tank to maintain a stable water temperature, making it a practical choice for tropical community tanks, reef systems, and other setups that require consistent heating.

Features:

• Fully submersible, fully waterproof construction for safe in-aquarium use
• TrueTemp technology with a TruTemp dial and readjustment ring to support accurate temperature calibration
• Thermo safety control with dry-running protection that shuts off the heater when it is out of water
• Shatter-proof glass construction for durability
• Precise temperature regulation for stable heating performance
• Simple and safe recalibration (± 2 degrees)
• Extra-long 5'6" cable for flexible placement
• Includes clamp with two suction cups for mounting

Specifications:

• Certification: UL certified
• Suitable water types: Fresh and saltwater
• Power options (by tank size): 50W (7–16 gal), 75W (16–26 gal), 100W (26–40 gal), 125W (40–53 gal), 150W (53–79 gal), 200W (79–106 gal), 250W (106–159 gal), 300W (159–264 gal)
• Heater length (by model): 9" (50W), 10.2" (75W), 12.2" (100W/125W), 13.4" (150W), 15.7" (200W), 17.3" (250W), 19.6" (300W)
• Cable length: 5'6"
• Mounting: Clamp with 2 suction cups
• Recalibration tolerance: ± 2 degrees
• Material: Shatter-proof glass