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EHEIM Jäger 250 W Aquarium Heater

Model: Jäger 250 W (Type 3618) · US configuration

EHEIM thermocontrol 250 W aquarium heater with its matching branded carton; the global image represents the 220–240 V regional version.
Official 250 W model image · 220–240 V version; North American supply differs.

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A 250 W analog adjustable glass heater for about 400–600 L / 106–159 US gal, with North American 120 V / 60 Hz evidence for the classic Types 3611–3619 family.

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Why consider this model?

  • Consider the 250 W Jäger when a freshwater or marine aquarium is within the manufacturer's approximate 400–600 L / 106–159 US gal range and a 452 mm vertical glass heater can sit in brisk flow with the marked water level maintained.

Tradeoffs to weigh

  • The Type 3618 manual maximum is 159 US gallons; at 159 gallons it remains within the documented screen, while 160 is over it. The 452 mm body requires vertical clearance, is not documented as shatterproof, and the exact unit label must confirm the 120 V / 60 Hz supply.
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