Collection: Eheim Jäger Heater Collection

🌊 Eheim Jäger Heater Collection

📖 Overview The Eheim Jäger Heater Collection offers precision aquarium heating solutions trusted by aquarists worldwide. Available in sizes from 25W to 300W, these fully submersible heaters are built with German engineering, featuring TruTemp™ adjustable thermostats, shatterproof glass, and automatic shut-off safety.

Whether you have a nano tank or a large 300-gallon aquarium, Eheim Jäger heaters provide consistent, reliable temperature control for both freshwater and saltwater setups.

🌟 Why Choose Eheim Jäger Heaters?

  • Range of Sizes: From 25W (nano tanks) to 300W (large aquariums)
  • Precision Thermostat: Adjustable 65–93°F (18–34°C)
  • Durable Construction: Shatterproof TruTemp™ glass
  • Safety Features: Automatic shut-off to prevent overheating or low-water damage
  • Flexible Placement: Fully submersible; mount vertically or horizontally
  • Trusted Quality: German-made reliability from Eheim

📐 Wattage Options

  • 25W–50W: Best for nano and small tanks (up to 20 gallons)
  • 75W–150W: For medium aquariums (20–55 gallons)
  • 200W–250W: For large aquariums (55–100 gallons)
  • 300W: For extra-large tanks (100+ gallons)

❓ FAQ

Q: Can I use Eheim Jäger heaters in saltwater?
A: Yes, they are safe for both freshwater and marine tanks.

Q: How do I choose the right wattage?
A: A good rule is 3–5 watts per gallon depending on room temperature and insulation.

Q: Do they have an automatic shut-off?
A: Yes, all models feature automatic shut-off when removed from water or when overheating.