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EHEIM Jäger 200 W Aquarium Heater

Model: Jäger 200 W (Type 3617) · US configuration

EHEIM thermocontrol 200 W aquarium heater with its matching branded carton; the global image represents the 220–240 V regional version.
Official 200 W model image · 220–240 V version; North American supply differs.

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A 200 W analog adjustable glass heater for about 300–400 L / 79–106 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 200 W Jäger when a freshwater or marine aquarium is within the manufacturer's approximate 300–400 L / 79–106 US gal range and a 406 mm vertical glass heater can sit in brisk flow with the marked water level maintained.

Tradeoffs to weigh

  • The Type 3617 manual maximum is 106 US gallons; at 106 gallons it remains within the documented screen, while 107 is over it. The 406 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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