Eheim Automatic Battery Twin Fish Feeding Unit
The EHEIM TWIN AUTOMATIC FISH FEEDER is a reliable, battery-operated device designed for automatic feeding of aquarium fish. Its innovative technology ensures consistent and timely feeding during your absence or on vacations
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Eheim Automatic Battery Twin Fish Feeding Unit
The Eheim Automatic Battery Twin Fish Feeding Unit is a sophisticated, battery‑powered solution designed to deliver precise and reliable nutrition to aquarium inhabitants. With its dual‑chamber design, this feeder allows aquarists to store and dispense two distinct types of fish food—such as flakes and pellets—without cross‑contamination.
Key Features
- Dual Food Chambers: Two separate compartments hold up to 160 ml each, enabling simultaneous storage of different food varieties. This separation ensures that each species receives the appropriate diet without mixing.
- Battery Operation: Powered by a standard rechargeable battery pack, the unit operates independently of mains electricity, making it ideal for holiday use or emergency situations when power may be unavailable.
- Programmable Feeding Schedule: Users can set up to four feeding times per day. The internal microcontroller remembers the schedule and dispenses food automatically at the programmed intervals.
- Random Dispensing Mode: For species that thrive on unpredictable feeding patterns, the random mode delivers portions at irregular intervals within a chosen time window, mimicking natural feeding behavior.
- Adjustable Portion Size: The feeder’s dispensing mechanism can be calibrated to release small or large amounts of food, allowing fine‑tuned control over daily caloric intake.
- Compact and Quiet Design: Its slim profile fits easily on most aquarium stands, while the internal motor operates quietly to avoid disturbing sensitive fish species.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 3582000 (Twin) |
| Food Capacity per Chamber | 160 ml |
| Total Food Capacity | 320 ml |
| Power Source | Rechargeable battery pack (included) |
| Feeding Modes | Programmable, Random |
| Number of Feeding Slots | 4 per day per chamber |
| Operating Temperature | 0 °C to +40 °C |
| Dimensions (L×W×H) | 120 mm × 70 mm × 80 mm |
| Weight | 350 g |
Installation and Setup
- Charge the Battery: Connect the supplied charger to the unit until the indicator shows a full charge.
- Load Food: Open each chamber’s lid, fill with the desired fish food up to the marked line (160 ml), and secure the lids tightly.
- Program Feeding Times: Using the onboard buttons, set the preferred feeding times for each chamber. The unit will display the schedule on its small LCD panel.
- Select Dispensing Mode: Toggle between Programmable and Random modes via the mode button. In random mode, specify the time window during which feeding may occur.
- Place on Stand: Position the feeder on a stable surface near the aquarium. Ensure it is within reach of the fish but out of direct water spray to maintain battery integrity.
Maintenance Tips
- Periodically clean the food chambers with warm, soapy water to prevent mold growth.
- Inspect the dispensing mechanism for any jammed particles and clear them gently.
- Replace the battery pack every 12–18 months or when the unit no longer powers on.
Benefits for Aquarists
- Consistent Nutrition: Eliminates the risk of missed feedings during travel or busy schedules.
- Dietary Precision: Dual chambers allow species‑specific diets, reducing waste and promoting optimal health.
- Energy Efficiency: Battery operation reduces electricity consumption compared to mains‑powered feeders.
- Versatility: Suitable for freshwater and marine setups of various sizes.
User Experience Highlights
Aquarists frequently praise the Eheim Automatic Battery Twin Fish Feeding Unit for its reliability and ease of use. The random feeding mode, in particular, has been noted to enhance natural hunting behaviors in predatory fish, while herbivores benefit from consistent portion control.
Conclusion
The Eheim Automatic Battery Twin Fish Feeding Unit combines advanced technology with practical design to meet the nutritional needs of diverse aquarium communities. Its dual‑chamber capacity, programmable and random feeding options, and battery independence make it an indispensable tool for any dedicated aquarist seeking peace of mind during absences or extended vacations.
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| Tags | Eheim Automatic Battery Fish Feeding Unit Eheim Auto EHEIM TWIN AUTOMATIC |
| Identifiers | |
| Brand | ![]() Eheim is a brand of aquarium filters. The company produces a wide range of filters for both fresh and salt water tanks. |
| Model | Eheim 3582000 |
| MPN | Eheim 3582000 |
| ID | 8442148 |
| Dimensions / Weight | |
| Key Features | |






