
Best selling Aquarium technology from Eheim
On this page you'll find a ranking of the best Eheim products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Eheim Clear UVC 11
The Clear UVC 11 UV clarifier from Eheim is a highly developed solution for improving the water quality in aquariums. This device utilises ultraviolet light to effectively kill harmful microorganisms, ensuring clear and healthy water. The clarifier is not only efficient but also energy-saving, making it a sustainable choice for aquarium enthusiasts. Equipped with a high-quality UVC lamp, the Clear UVC 11 offers a long service life and is suitable for continuous operation. The outer container is made of impact-resistant and UV-resistant all-weather plastic, which emphasises the durability and robustness of the device. These features make the Clear UVC 11 a reliable choice for aquarium maintenance.
- Energy-saving operation with only 14 watts of input power
- High-quality UVC lamp with a long service life
- Robust outer container made of impact-resistant, UV-resistant plastic.

2. Eheim streamON+ 4000, for aquariums 150-350L
Practical pumps for sea and fresh water
EHEIM's streamON flow pumps are suitable for both seawater and freshwater aquariums. They are small, highly efficient and energy-saving. They can be positioned vertically or horizontally and swivelled through 180°. This allows the outflow to be directed horizontally and vertically in any direction (3D function).
Advantages of EHEIM flow pumps streamON+
- Compact flow pumps for aquariums from 35 to 500 l
- Suitable for seawater and fresh water
- Optimum water circulation, natural gentle flow pattern
- Increase of the oxygen content, creation of near-natural living conditions
- Vital for corals in seawater; positive for fish in fresh water
- Flexible positioning - horizontal or vertical
- Pivots 180° (3D adjustment)
- Magnetic holder for glass thickness 3 to 8 mm (streamON+ 2000) and 6 to 12 mm (streamON+ 4000/5000)
- Outflow rate infinitely variable
- Extremely quiet and low-maintenance
- High energy efficiency, low power consumption
- Highest safety and reliability (3 years warranty).

3. Eheim Air pump set 3704
The vibration-dampened Air Pump 400 from EHEIM has a pumping capacity of 400 (2 x 200) l/h and features two separately adjustable air outlets. Therefore, two diffusers are included in the delivery. The air volume can be directly and manually adjusted on the device for each air outlet. Additionally, adjustments can also be made at each diffuser. This allows for the bubbling effect to be varied according to taste and need. The pump's quiet operation is further enhanced by vibration-dampening rubber edges. This ensures that the air pump remains stable and does not move around unintentionally. The characteristic hum of a classic air pump is minimized. A tab is also provided for wall mounting. It is ideal for operating air-driven sponge filters or a bottom filter for shrimp aquariums.

4. Eheim Automatic chuck 3580
The compact feeder from Eheim is equipped with a feed chamber primarily designed for flake food. A double discharge of the food is also programmable. The feed chamber is actively ventilated, which prevents the food from clumping. The capacity is 100 ml. Additional snacks can be dispensed at the push of a button. The feeder features splash-proof function buttons, and batteries are included in the package.

5. Eheim StreamON+ 3500
StreamOn pump with adjustable pump capacity. Optimum water circulation and increase of oxygen content. Natural gentle flow pattern. Creation of near-natural living conditions. Flexible positioning horizontally or vertically. Pivots 180° (3D setting). Extremely quiet and low-maintenance. Low power consumption and high energy efficiency. Maximum safety and reliability. With magnetic holder.

6. Eheim Pump shaft for 1046
Discover the essential accessory for your aquarium: the Eheim 10460120 pump, 3146. Developed by the renowned Eheim brand in pet supplies, this accessory is a must-have for all fish enthusiasts. Thanks to its advanced technology, this pump ensures optimal water circulation in your aquarium, creating a healthy and balanced environment for your fish.
The Eheim brand is known for its quality and reliability, and this pump is no exception. Made from high-quality materials, it is designed to be durable and withstand all conditions. Additionally, its elegant design fits perfectly into any aquarium, adding a modern touch to your space.
Whether you are a beginner or an experienced aquarium owner, the Eheim 10460120 pump, 3146 is easy to install and maintain. You don’t need to be an expert to benefit from its advantages. It also operates quietly, allowing you to enjoy the beauty of your aquarium without disruptive noises.
As a pet lover, you want the best for your fish. With the Eheim pump, you can be assured that your fish will benefit from clean and well-aerated water, promoting their well-being and health. This way, you can fully enjoy observing your fish in a healthy and natural environment.
Don’t miss the opportunity to enhance the quality of life for your fish with the Eheim 10460120 pump, 3146. Order it now and provide your fish with an optimal environment in their aquarium. Trust the Eheim brand and enjoy a worry-free aquarium experience.

7. Eheim Compact 1000
Eheim compact 1000 is the new pump from Eheim for underwater applications. It is suitable for use in expansion tanks where reliable water delivery, circulation or flow is required. Supplied without slider (pump always runs at full power). Thanks to its small dimensions, the submersible pump can be installed in the smallest of spaces. The installation is conveniently carried out using suction holders.

8. Eheim Automatic feeder
The autofeeder+ is an intelligent automatic feeder with digital control via WLAN. All functions can be programmed and monitored via smartphone, tablet or PC/MAC. You can set the feeding times and feed quantities individually and generate a fasting day. There is overfeeding protection; you also receive an e-mail message when the food in the drum is running low. Synchronisation with other devices in the WiFi family is also possible. For example, when linked to the thermocontrol+e aquarium heater, you are warned by e-mail before feeding if the water temperature is too high. And when linked to the professionel 5e external filter, its speed can be automatically reduced or increased for 10 minutes during feeding.

9. Eheim Pump shaft for 1250
Discover the new accessory for the Eheim Aquarium Turbine 12500120, 1251, 3250, 3450, 3451, designed by the renowned brand Eheim. Specifically developed for aquariums, this accessory is a must-have for all aquarium enthusiasts and marine animal owners.
Made from high-quality materials, this turbine is designed to provide optimal performance and a long lifespan. It is compatible with the models Eheim 12500120, 1251, 3250, 3450, 3451, ensuring a perfect fit with your existing equipment.
Thanks to its innovative design, this turbine ensures a powerful and consistent water flow, creating a healthy environment for your fish and aquatic plants. It is also easy to install and maintain, making it an ideal choice for aquarium beginners.
As aquarium enthusiasts, we understand the importance of reliable and high-performance equipment to maintain a balanced ecosystem in your aquarium. For this reason, we strongly recommend choosing the Eheim turbine, a product of the highest quality that meets all your expectations.
Whether you are an experienced aquarium owner or a newcomer, this turbine is an essential accessory to ensure the health and well-being of your fish and aquatic plants. So don’t hesitate, add the Eheim turbine to your cart now and provide your aquarium with the best equipment possible. Order today and enjoy an optimal aquatic environment for your pets!.

10. Eheim Universal 2400
Eheim universal pumps offer a wide range of performance and versatile applications. They are very solid devices with excellent continuous operation characteristics. They can be operated in water or outside of it. The integrated pre-filter, secure hose connections, variable connection and mounting options, and above all their absolute reliability make Eheim universal pumps popular. They are often used in professional settings, such as in breeding facilities and zoos. There are 5 models with performance levels ranging from 300 to 3400 l/h, each available with either a 1.7 m or 10 m cable.
