Speciale filterconstructie  Fabrikanten, distributeurs en leveranciers

Excellent in processing stainless steel

Since it was founded in 2005 - as a German sister company of the Dutch Horrichs Apparatenbouw BV and Holland Filter BV - UrMaTi Apparatebau GmbH has combined the knowledge and experience of these two traditional companies.

The products were originally used for process and waste water treatment, with extensive experience being gained particularly in the food industry.

Especially in this area, it is of great importance that the equipment is made of high-quality, corrosion-resistant materials. The decision to exclusively use stainless steel and other high-quality materials was then quickly made. Within the food industry, UrMaTi Apparatebau GmbH has acquired knowledge in the field of production of various apparatuses and internal transport systems.

Of course, these devices are also made of stainless steel. From the food industry we have been able to gain experience in the field of stainless steel industry as well as in other branches of industry.

The UrMaTi Apparatebau GmbH differs from other suppliers by a consistent, customer-oriented tailoring of their products.

If necessary, manufactured devices can be professionally assembled on site with the help of VCA-certified employees.

Due to the many possible uses of stainless steel and our knowledge of the diverse processing options, we are also represented in the field of interior and garden design.

With the help of this and other pages we hope to offer you a complete picture of our delivery programs and the many possibilities in this regard.

The company W-FILTER convinces with its quality and solutions in the fields of filtration since 1980. In second generation the family business proves the continuity in the market of industrial filters for plant engineering.
Our core competence is on engineering, manufacturing and distribution of Strainers, Filters, Basket Strainers, Pot Strainers in welded construction.
In nominal sizes DN 50-DN 1000 and pressure ratings PN 6-PN 100 we provide standard solutions, applicable both in horizontal and vertical pipelines. Additionally, we also offer special designs and customised solutions for a variety of industries.
The products are characterised by the following equation: efficient + effective=economical
Strainers, basket strainers, dual filters and startup sieves by W-FILTER convince with their special characteristics:

• Low pressure loss in clean condition and an extremely low pressure drop increase with increasing pollution.
• During the operating process long service intervals are a bonus for any industry and its operators.
• The Filter Type W is economical and offers energy efficiency; achieved by its excellent zeta-values (ζ=0.7-2.3).

Our filter solutions provide the

• planner the possibility to incorporate smaller pump capacities;
• purchaser the procurement options for specific requirements;
• plant engineerboth horizontal and vertical installation option;
• operator of plants high energy efficiency and low operating cost;
• maintenance personnel a rare and convenient cleaning process.

Products by W-FILTER are suitable for different fields of application in the area of water and sewage industry, facility and power plant construction, biomass and waste incineration plants, chemical and petrochemical plants, as well as district heating.
Experience our expertise in filters for your future projects and boost your plant and energy efficiency. We look forward being you of service!

For more than 70 years DANGO & DIENENTHAL Filtertechnik GmbH has been a reliable partner for engineering firms, plant manufacturers and operators in almost all sectors of industry, when it comes to the mechanical separation of solids from liquids
Our core area of expertise is automatically cleanable filters, which reliably filter river water, cooling water, process water and almost all kind of liquids 365 days a year, 7 days a week and 24 hours a day.
Furthermore Separators, Sludge Dewatering Devices, Single- / Duplex Filters and Bag Filters belong to our filter program.
Our job is to provide you with the most effective and economical solutions for your filtration needs.
DANGO & DIENENTHAL relies on a tradition of more than 150 years. In 1865 the craftsmen August Dango und Louis Dienenthal founded the company as a non-ferrous foundry. Around the turn of the last century DANGO & DIENENTHAL started to manufacture specialized machinery for the metallurgical industry. Qualified engineers, a modern mechanical workshop and a specialized assembly shop care for reliable quality and the constant development of our product range.
In the 50s of the last century the continuously separation of sinter and other solids out of circuit water in the steel industry became more and more importance. Therefore a new department inside of the company DANGO & DIENENTHAL was founded for the development and production of water cleaning devices (Filters).
First the filters were mainly used for the cooling water filtration in the metallurgy area. By constant development over the years up to now and adding new products our filters are inserted in all types of industries which need solids to be separated from liquids.
Since than the DANGO & DIENENTHAL Filtertechnik GmbH has been manufacturing strainers for mechanical cleaning of liquids for the use in many industrial applications.
Today Dango & DIENENTHAL Filtertechnik GmbH has an extensive know-how and experience in solid / liquid separation and manufactures e. g. maintenance-free, self-cleaning backwash-filters having trouble-free backwash, time and/or differential pressure controlled, for sustained performance.
Through steady develop of our Filters and Separating Equipments we are competent and prepared for our customers requirements. We are always forced to strengthen our position on the world wide filter market.
DDS-Filters are suitable for
•flowrate: 1 m³/h - 25.000 m³/h
•operating pressure: 0,5 bar - 64 bar
•filter fineness: 1 µm - 10 mm
and stand out for:
•reliable and guaranteed filtering out the solids
•trouble-free operation
•minimization of the maintenance and service costs
•automatic cleaning and uninterrupted filtration
Our Filters are especially suited for these requirements and comply with a high performance and quality standard, specially granted during operation and backwashing.
Our filter program also contain special filters for separating fibers out of liquids!

Seebach GmbH is a medium-sized company of about 100 employees. Our experienced engineers and service technicians develop customized solutions for use in the automobile and chemical industries, mining, the pharmaceutical industry, the food and drinks industry, and for particle filtration in hot or chemically aggressive gases and fluids.
Our highly skilled team of workers produce tailor-made solutions to the highest quality level. Research, design, manufacturing and certified quality assessment are all undertaken at one location. This enables short distances and development times as well as the opportunity for continuous optimization.
In some industries, such as mining, the name Seebach stands for multi-year experience as a system supplier. We equip mines with complete solutions for entire hydraulic circuits High value materials and high fabrication quality are the absolute requirements for filter systems that have to fulfil heavy duty tasks under high pressure, heat and dust.
Other applications that demand a maximum level of hygiene degrees are met through the production of the best possible surface finishes and designs without dead zones. As a result, even in sectors where we compete with manufacturers of filters made from plastics, our stainless steel products still come out on top due to their high-quality workmanship, easy cleaning, and durability. As we do not supply single use products we also make a significant contribution to sustainable, low waste, production processes.

Filter screens and weaving reeds from Baden-Württemberg The company was founded in 1951 by Karl Küfner. Right from the very beginning, the firm manufactured weaving reeds, the production of filter screens starting up two years later. Today, Karl Küfner KG is an owner-managed family company with over 300 employees at two sites. In Germany's southwestern state of Baden-Württemberg─the heartland of Germany's SME mechanical engineering and toolmaking industries─we research, develop and manufacture for some 500 customers worldwide. Our design, toolmaking and special machine construction departments are also located here. More than half a century of experience We have been in the marketplace for more than 50 years and have developed our areas of expertise, namely filter screens and weaving reeds, continuously during this time. Today, we market our products with great success all around the world. We are experienced partners to our customers in the fields of filter development and prototype, sample and series production. Our many decades of experience and the complete production chain installed at our plant enable us to offer our customers seamless technical know-how.