






EHEIM professional 4+
- Höchste Qualitätsstandards
- Smooth running due to ceramic components
- EHEIM filter media included
- Suction aid for quick start
- Also with heater
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Description
The EHEIM professionel 4+ combines strong performance with optimal energy efficiency, quiet operation, priming aid and a safety hose adapter. The highlight is the so-called Xtender In the event the output is reduced due to a blockage in the fine filter media, the Xtender dial can be turned to adjust the flow. The biological filtration is maintained and the service interval can be extended by a few days.
There are 3 sizes available Suitable for aquarium size 250, 350 and 600l. The models 250 and 350 are also available with an integrated heater as Thermofilter (T). In addition, the professional 350e can be electronically controlled from a PC. The filer is available with original EHEIM installation accessories.
Features
- First class external filter for up to 600 litres aquariums
- Pleasant running smoothness due to ceramic components
- High flow rate with very low energy consumption
- With control function to extend the service life of dirty filter media
- Safety hose adapter; can only be released when valves are closed
- Suction aid for quick filling of the filter system
- Individually removable, customisable filter trays
- Delivery includes matching EHEIM filter media
- Filters without heaters are suitable for operation with seawater
- Filters with integrated heater (T) - are Not suitable for use with seawater
Technical data
EHEIM professional 4+ 250 | |
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Flow rate | 950 l/h |
Filter volume | 3,50 l |
Power consumption | 12 W |
EHEIM professional 4+ 250T (Thermo) | |
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Flow rate | 950 l/h |
Filter volume | 3,50 l |
Power consumption | 12 W |
Power consumption heater | 210 W |
EHEIM professional 4+ 350 | |
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Flow rate | 1.050 l/h |
Filter volume | 5 l |
Power consumption | 16 W |
EHEIM professional 4+ 350T (Thermo) | |
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Flow rate | 1.050 l/h |
Filter volume | 5 l |
Power consumption | 16 W |
Power consumption heater | 210 W |
EHEIM professional 4+ 600 | |
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Flow rate | 1.250 l/h |
Filter volume | 6,50 l |
Power consumption | 16 W |
Dimensions
EHEIM professional 4+ 250 | |
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Length | 238 mm |
Width | 244 mm |
Height | 358 mm |
Hose dimensions | 16/22 resp. 17 mm |
Suitable for aquarium size | 250 Litres |
EHEIM professional 4+ 250T (Thermo) | |
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Length | 238 mm |
Width | 244 mm |
Height | 398 mm |
Hose dimensions | 16/22 resp. 17 mm |
Suitable for aquarium size | 250 Litres |
EHEIM professional 4+ 350 | |
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Length | 238 mm |
Width | 244 mm |
Height | 398 mm |
Hose dimensions | 16/22 resp. 17 mm |
Suitable for aquarium size | 350 Litres |
EHEIM professional 4+ 350T (Thermo) | |
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Length | 238 mm |
Width | 244 mm |
Height | 453 mm |
Hose dimensions | 16/22 resp. 17 mm |
Suitable for aquarium size | 350 Litres |
EHEIM professional 4+ 600 | |
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Length | 238 mm |
Width | 244 mm |
Height | 453 mm |
Hose dimensions | 16/22 resp. 17 mm |
Suitable for aquarium size | 600 Litres |
Scope of Delivery
All T models with integrated heater
- Blue filter pad
- Pre-filter
- Cover grid
- White filter fleece
- Filter cartridges
- 3x filter containers
- SUBSTRATpro
- EHEIM bioMECH
- EHEIM MECHpro
- Hose clamp
- Shut-off lever
- Safety adapter
- Priming aid
- Pump head
- Range Xtender dial
- EHEIM quality hose
- Outlet bend
- Spray bar
- Inflow pipe
- Suction cups with clips
- Inflow strainer
- Power cable
Product safety
Caution: Electricity hazard
Warning notes:
- Before placing your hand into the aquarium water, you must disconnect all electrical devices in the water from the mains. Always disconnect the filter from the mains before opening it.
- This device is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities or lack of experience and/or knowledge, unless you supervise or instruct them. Children must be supervised to ensure they do not play with the device.
- These devices may generate magnetic fields that can cause electronic or mechanical interference or damage – including to pacemakers. Observe the required safety distances as specified in the manuals of such medical devices.
- Caution: During maintenance, there is a risk of finger injury due to strong magnetic forces.
- It is recommended to form a drip loop with the power cable to prevent water running along the cable from reaching the socket. If using a power strip, it must be placed above the filter power connection.
General notes:
- The power cable of the device cannot be replaced. If it is damaged, the device must no longer be used. Contact your specialist retailer or an EHEIM service centre.
- This product must not be disposed of with normal household waste. Dispose of it via your local waste collection point.
- The product is certified according to applicable national regulations and complies with EU standards.
Handling notes:
- Use only in enclosed spaces for aquarium-related purposes.
- Observe precautions when handling electrostatically sensitive components.
- Do not clean the device or its parts in the dishwasher. It is not dishwasher-safe.
EHEIM

EHEIM stands for high-quality aquarium filters, manufactured in Germany. The product range includes external and internal filters as well as filter pumps, suitable for both planted aquariums and aquascapes. EHEIM places great emphasis on the highest quality standards and technical innovations. These features have made EHEIM a well-known name in the field of aquatics. Many people involved in aquarium keeping appreciate the reliability and durability of the products, which consistently ensure optimal water quality. Thanks to these qualities, EHEIM has been considered a reliable partner for efficient aquarium technology for many years.
Manufacturer information
Manufacturer | |
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Name | EHEIM GmbH & Co. KG |
Street | Plochinger Str. 54 |
City | 73779 Deizisau |
State | Baden-Württemberg |
Country | Deutschland |
info@eheim.com | |
Website | eheim.com/de_DE |
General information
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