ALFILTRA PENTA multi-filter system
Your advantages only with us
- Excellent expertise for 20 years
- Highest quality in every component
- fair price-performance ratio
- in-house, trained fitters
- no risk through purchase on account (from 500 €)
- Free shipping in Germany (from 250 €)
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Description
PENTA multi-filter system
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Description
PENTA Multi-Filter System: One Filter - Five Solutions
The Penta multi-filter system is particularly suitable for well water, e.g. for single-family homes or small consumers.
Total hardness, dissolved iron, dissolved manganese, organics and ammonium - the ALFILTRA Penta multi-filter system can remove all of this at the same time. This fully automatic, single-column multi-filter system with electronic, water-quantity-controlled control valve CLACK WS1 is simply installed in front of your existing water network. The system removes iron, manganese, organics, ammonium and water hardness using the proven ion exchange process.
When the capacity is exhausted, the system regenerates itself automatically using the salt supply. An integrated safety float valve protects the salt container from overflow and the glass fiber reinforced pressure tank can withstand pressure surges of up to 16 bar.
Overview:
- Fully automatic, water quantity controlled MULTI filter system with Clack WS 1 control unit in the cabinet housing
- Automatic water interruption during regeneration (through no-hardwater bypass*)
- Safety float valve to protect against overflow
- Connections: 1" threaded connector made of plastic, in professional quality
- Glass fiber reinforced quality pressure tank
- Regeneration phase can be set to night
- Decades of proven technology
- Plug & Play - The system comes to your home already pre-programmed
- very easy installation or with installation service (sold separately)
- 2-year warranty (up to 7 years warranty with annual maintenance)
- The system must be installed in a frost-proof room
Scope of delivery:
- ready-to-use multi-filter system model PENTA Basic with control valve CLACK WS1
- No-hardwater bypass (regeneration shut-off valve)
- Special high-performance ion exchange resin (already filled into the pressure tanks)
- Safety float valve integrated in the salt container
- operating and programming instructions
Please note: This system is supplied without connecting parts and without a waste water hose. You can find these above under accessories. There you will also find an assembly service if you require it. The system can pump waste water to a height of up to 2 m. The use of a backwash filter is recommended in order not to damage the iron filter system.
If you would like to know more about the functionality and advantages of the PENTA Multi-Filter system, please visit our information pages on iron removal
* No-Hardwater-Bypass: The No-Hardwater-Bypass ensures that the water supply is interrupted during regeneration. Regeneration takes about an hour. If an uninterrupted water supply is required, we recommend the Penta Duplex Multi-Filter system.
Installation and maintenance service for iron removal systems

If you wish, we can install your filter system within Germany at a fixed price. Thanks to our 4 locations, we can offer the installation service including travel at a reasonable fixed price.
This is how it works:
- You order the desired system including installation service in our online shop, by phone or by email
- To eliminate any possible ambiguities, please send us a few photos of the installation location in advance
- We will contact you by phone to arrange an appointment
- Our technician will professionally install the system for you
The Alfiltra quality promise
Highest quality
- Our systems are made in Germany from our own production.
- Carefully selected materials for durability and reliability
- Up to 7 years warranty on selected systems with annual maintenance
Maximum safety
- Pay conveniently and securely by invoice, without financial risk.
- Positive customer reviews confirm the high level of satisfaction.
- Quick and uncomplicated help should anything not be to your satisfaction
Competent team
- Available throughout Germany for fast and competent service
- Four locations guarantee personal support and fast response times.
- If you have any questions or concerns, our support team is always available to help.
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Technical specifications & Downloads
Technical specifications
| ALFILTRA-PENTA-35 multi-filter system | ALFILTRA-PENTA-50 multi-filter system | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| sku | 511.1537.0835.EK | 511.2050.0935.EK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Manufacturer | FILTRASELECT | FILTRASELECT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Guarantee | 2 Jahre | 2 Jahre | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| water connection | DN25 - 1'' | DN25 - 1'' | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Number of columns | 1 (Basic) | 1 (Basic) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wasserbedarf tägl. ca. | bis 1.000 Liter | bis 1.000 Liter | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| control valve | Clack WS 1 | Clack WS 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| salting | Vollbesalzung | Vollbesalzung | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Harzmenge | 18 Liter | 25 Liter | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wastewater volume (max.) per regeneration | 167 l Liter | 204 l Liter | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Water quantity until regeneration at water hardness 16 °dH | 1875 l | 2812 l | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Height | 1329 mm | 1329 mm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Width | 1030 mm | 1080 mm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| depth | 550 mm | 550 mm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| nominal flow (max. flow) | 0,8 mÂł/h | 1,3 mÂł/h | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Operating pressure (min) | 2,2 bar | 2,2 bar | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Operating pressure (Max) | 8,0 bar | 8,0 bar | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| power connection | 230 Volt / 50-60 Hz | 230 Volt / 50-60 Hz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Operating temperature (Max) | 40° C °C | 40° C °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Operating temperature (min) | 5 °C | 5 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| electricity consumption | 5 Watt | 5 Watt | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Categories |
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Downloads
Technical data Penta Basic iron removal system (0.10 MB)Connection diagram for Penta filter systems (0.21 MB)
Equipment
Often bought together
Domestic water filter / backwash filter in 1"
A backwash filter should generally be present in every installation. This filters sediments and solids from the drinking water. If you don't have a pre-filter yet, please order one at the same time.
Salt for ion exchange systems
This water treatment system works with the ion exchange process. This means that salt is required to operate. How much salt the system needs depends on the water consumption and water hardness. You can calculate your salt consumption using our online calculator.
assembly service according to effort
Assembly service by our in-house specialist depending on effort: Travel: 100 € incl. VAT flat rate (Germany) Working time: 100 € incl. VAT per hour (billed in 1/4 hour increments) Additional material: depending on effort
Connection sets in 1"
Ideal for connecting to the existing pipe network. Consisting of a universal connection fitting (with bypass function), water hardness test set, waste water hose (3m) and 2 flexible hoses
Pre-filter stages for Penta systems
Especially with well water, the water should also be filtered using special fine filters.
Iron test kit
Test set for determining dissolved iron in water.
Tested & Certified























