DELTAFILTER Filtrationssysteme GmbH
For over 30 years

Your partner for filters and filter systems

We are an experienced and future-oriented filter specialist with in-depth expertise and a qualified team. We give priority to the special tasks of our customers at home and abroad.

slide_DELTA-STRAIN_RS-Reihe (1)
Deltafilter arrows-right
Optimize quality fluently

Quality from the manufacturer: backwash filters, automatic filters & other filters and filter systems

DELTAFILTER Filtrationssysteme GmbH was founded in 1990 and is a filter manufacturer specializing in the development, design and calculation of filters and filter systems for aqueous, viscous, highly viscous and pasty media. This includes automatic backwash filters as well as self-cleaning filters, bag filters and hat strainers for the filtration of liquids and gases. We are an experienced and future-oriented filter specialist with in-depth expertise and respond individually to our customers’ requirements.


Our products meet the highest standards, certified according to ISO 9001:2015.

Customized solutions

Specializing in individual customer requirements, we develop filter systems for specific applications.

Our core competence

Our specialty as a filter manufacturer: self-cleaning filters

Our core competence as a filter manufacturer is self-cleaning filters of the DELTA-STRAIN type (ATEX-compliant in accordance with EU Directive 2014/34/EU). These are also known as edge slit filters, rotary filters or slit filters. Several utility models of these automatic filters guarantee our customers the perfect combination of performance and economy. We also manufacture a wide range of automatic filters and static filters, such as

Of course, you will also find the matching filter inserts and quick-release lids in different versions. Continuous further development of our filters and filter systems and a manufacturing process that is committed to quality in accordance with ISO 9001:2015 underline our company policy.

Selbstreingender Filter DELTA-STRAIN 1200-RS-freisteller
Kantenspaltfilter DELTA-STRAIN 35-DL-freisteller
Get to know us as a filter manufacturer

What types of filters are there?

We offer versions as single filters, switchable double filters and mobile filter systems. Rental filters and test filters in a wide variety of designs are also available.

Are you thinking about re-equipping your machines and systems and would like to benefit from the the latest technologies benefit the industry? Find out more about self-cleaning filters, automatic backwash filters, edge filters and other products from our range right here on our website. Would you like to know more about Filter variants experience? Get in touch with us as a filter manufacturer so that we can help you competently.

Wedge wire filter

These filters are particularly suitable for viscous and highly viscous media, for example in the pai...

Read more

Centrifugal separators (separators)

The DELTA-ZFA series from DELTAFILTER Filtrationssysteme GmbH comprises high-performance centrifugal...

Read more

Automatic filter

With an automatic filter, you are choosing a widely used standard for removing particles from all ty...

Read more

Rental filters and test filters

Test filters and rental filters offer a flexible and economical option for the filtration of liquid,...

Read more

Lid quick-release fasteners

Our range includes various quick-release fasteners such as DELTA-BSV quick-release clamp fasteners a...

Read more

Mobile filter systems

At your request, we can also supply our filters as complete, mobile filter systems in compliance wit...

Read more

Filter inserts

Filter cartridges are an essential element in the filtration of liquids and gases, especially in ind...

Read more

Hat sieves (start-up sieves)

Hat strainers, the effective solution for the filtration of liquids and gases, are characterized by ...

Read more

Bag filter

In these filtration systems, liquids or gases are passed through a bag of filter material. This bag ...

Read more

Cartridge filter

Cartridge filters are filter elements that consist of cylindrical cartridges or candles. They are us...

Read more

Strainer basket filter

These are filter devices that use a fine-mesh sieve or a perforated plate basket to separate solid p...

Read more

Backwash filter

In this variant, the filter is cleaned at certain intervals or after the differential pressure in th...

Read more

Particularly wide
Range of applications

DELTAFILTER systems are versatile, from processing aqueous to highly viscous media, and thus fulfill a wide range of industrial and research-based requirements.

Durability and reliability

Our filters are known for their robust construction and long-term reliability, which means long-lasting performance and lower maintenance costs.

User-friendliness and easy maintenance

DELTAFILTER products are designed to be easy to use and maintain, saving time and resources and increasing safety in the workplace.

About us

DELTAFILTER: 30 years of quality and technology

DELTAFILTER Filtrationssysteme GmbH was founded in 1990 in Speyer and, with its competent team of engineers and technicians, has been one of the top addresses in the field of development, project planning and production of filters and filter systems for aqueous, viscous and pasty media for over 30 years. Our global customer base includes a wide variety of chemical and industrial companies.

Contact us
Request a quote now

Request a non-binding quote for your company online now, simply and easily. Simply fill out the form and we will get back to you