The Eheim Thermocontrol heaters are a new line of Eheim heaters that are more precise than the Eheim Jager heaters. They control heat electronically. Due to their laboratory-grade glass coating that increases heating surface, they keep the temperature in the aquarium more stable. The glass acts as a heat shield that will not harm the inhabitants of the aquarium. The heaters can be fully submersed as they are fully waterproof.
Features:
- Precise temperature adjustment from 64 to 95 °F
- Temperature control accuracy ± 0.9 °F
- Heat kept at a constant level
- Heating LED indicates the current status of the heater (green: temperature reached, red: heating up)
- Completely submersible (waterproof)
- With automatic dry run shut-off (Thermo Safety Control)
- A glass jacket increases the heating surface and ensures optimum, even heat emission
- Long cable: approximately 170 cm
- Double suction cup holder included
- Suitable for both freshwater and saltwater aquariums
- Warranty: 3 years
- Length of the heater: 39.6 cm
- Diameter of the heater: 3.6 cm
- Tank Rating: 79–106 gallons
Heater wattage recommendation based on the size of the aquarium
| Aquarium Size | Watt | Heater Length |
| 7–16 gallons | 50 watt | 9" |
| 16–26 gallons | 75 watt | 10.2" |
| 26–40 gallons | 100 watt | 12.2" |
| 40–53 gallons | 125 watt | 12.2" |
| 53–79 gallons | 150 watt | 13.4" |
| 79–106 gallons | 200 watt | 15.7" |
| 106–159 gallons | 250 watt | 17.3" |
| 159–264 gallons | 300 watt | 19.6" |
Eheim Thermocontrol e Heater 200W
The Eheim Thermocontrol heaters are a new line of Eheim heaters that are more precise than the Eheim Jager heaters. They control heat electronically. Due to their laboratory-grade glass coating that increases heating surface, they keep the temperature in the aquarium more stable. The glass acts as a heat shield that will not harm the inhabitants of the aquarium. The heaters can be fully submersed as they are fully waterproof.
Features:
- Precise temperature adjustment from 64 to 95 °F
- Temperature control accuracy ± 0.9 °F
- Heat kept at a constant level
- Heating LED indicates the current status of the heater (green: temperature reached, red: heating up)
- Completely submersible (waterproof)
- With automatic dry run shut-off (Thermo Safety Control)
- A glass jacket increases the heating surface and ensures optimum, even heat emission
- Long cable: approximately 170 cm
- Double suction cup holder included
- Suitable for both freshwater and saltwater aquariums
- Warranty: 3 years
- Length of the heater: 39.6 cm
- Diameter of the heater: 3.6 cm
- Tank Rating: 79–106 gallons
Heater wattage recommendation based on the size of the aquarium
| Aquarium Size | Watt | Heater Length |
| 7–16 gallons | 50 watt | 9" |
| 16–26 gallons | 75 watt | 10.2" |
| 26–40 gallons | 100 watt | 12.2" |
| 40–53 gallons | 125 watt | 12.2" |
| 53–79 gallons | 150 watt | 13.4" |
| 79–106 gallons | 200 watt | 15.7" |
| 106–159 gallons | 250 watt | 17.3" |
| 159–264 gallons | 300 watt | 19.6" |
- Brand: Eheim
- UPC: 720686005198
- Availability: 1
