Your specialists for exhaust gas and gas treatment technology

In a very short space of time, APROVIS (Weidenbach, Germany), has established itself as an innovative energy company on both the national and the international market. APROVIS expertise lies in exhaust gas and gas treatment technology. They are qualified specialists in their field – whether you need specific individual components or compact system solutions. Since it was established in the year 2000, APROVIS has been synonymous with outstanding quality and reliability. APROVIS means BETTER PERFORMANCE.

Aprovis products include biogas dehumidifiers and active carbon filters, process gas heat exchangers, exhaust gas heat exchangers, steam generators, catalytic converters and complete solutions for treating biogas, sewage gas and landfill gas and energy recovery systems for combined heat and power plants.  

The history of engineering production at the Atmos factory dates back to 1899. Atmos have been engaged in the production of compressors for over 70 years and continuously make massive investments in modern production technologies, innovate production and assembly procedures, develop new products, and thus increase the overall quality of their products. The aim is to remain a reliable partner for all customers in the future and a manufacturer that can flexibly respond to new trends and current market requirements.

The range of Atmos products includes portable screw compressors and oil lubricated screw compressors for industrial applications.

BELLIN S.p.a was established and has grown in Orgiano by mean of the intuition and initiative of Giovanni Carlo Bellin in the 1950’s, initially producing equipment for the agricultural sector. Over time, applications gradually shifted from the agricultural sector to the industrial sector, the sewage treatment plants, industries, oenological and agro-alimentary fields. Its core products are progressive cavity pumps and rotary lobe pumps, allowing BELLIN to offer a wide range of solutions to various pumping problems.

High quality control is today ensured through constant and scrupulous checks: high-tech machine tools (machining centre – CNC etc.) are used in the various stages of the production process in the two factories in Orgiano.

Biogasclean (Odense, Denmark) is a leading supplier of biological desulfurization and methanation systems with more than +340 plants in operation or under construction in +40 countries. They develop, manufacture and supply fully automated gas cleaning systems for H2S removal without the use of chemicals combining low operating costs with high availability.

The compamy’s mission is to contribute to the transformation from fossil fuels to renewable energy by development and supply of innovative solutions for efficient production of biogas and e-fuels in industrial scale. 

Biogasclean is active all over the world with premises in Denmark, Thailand, Malaysia, USA and Brazil. Production, sales and service in Asia is performed through the company’s subsidiary, Biogasclean (Thailand) Limited, which is located in Bangkok, Thailand.

Ecoplants (Parma, Italy) founded in 1972 has specialized in the design and manufacture of systems and equipment for municipal/industrial wastewater, biological treatment projects and biogas management projects. Based on its significant experience, Ecoplants offers high quality technical solutions with design flexibility and competitive prices, while providing excellent support for their installation and operation.

Made in Germany

The Elmo Rietschle brand was created in 2006 when market leaders Elmo and Rietschle joined forces under the roof of Gardner Denver. Both Elmo and Rietschle can look back on an impressive string of successes that have marked industry milestones for more than one hundred years.

As early as 1903 Elmo was granted the Imperial Patent for the world's first liquid ring vacuum pump.

Driven by the ingenious Werner Rietschle, who started his own company after World War II, Rietschle soon became a well-known supplier of fine vacuum pumps and compressors, earning itself the reputation of being highly customer-focused, flexible and innovative.

Today, Elmo Rietschle makes part of the Ingersoll Rand Group. 

There are now two major manufacturing sites in Germany that design and build an impressive range of technologies: radial fans, liquid ring pumps, side channel blowers and compressors, oil lubricated and dry running rotary vane pumps and compressors, rotary lobe pumps and compressors, claw pumps and compressors and screw vacuum pumps.

There are many reasons to choose Elmo Rietschle when looking for solutions to support your vacuum and pressure applications:

- The long history of product and application know-how

- Precise knowledge of industrial processes

- High-quality products 

- A global service network with on-site support

- Knowledgeable, personal consultation

- Unmatched range of vacuum and pressure technologies

- More than "just" a first-class product – Elmo Rietschle delivers peace of mind.

With more than 9000 employees in 27 countries and 165 locations, Filtration Group delivers outstanding customer value to industry leaders across the globe and fosters a culture of breakthrough innovations with dedicated research and development centres and production plants around the globe.

Since the 1930’s, and now part of Filtration Group, Amafilter® has been designing and manufacturing solid liquid filtration systems for the food & beverages, chemical and minerals & minerals industries. Best known for manufacturing the famous “Niagara filters” in the 50’s, the amafilter® brand in Alkmaar Netherlands built a reputation for quality and technological innovation and became a well-established name in the global market for solid-liquid filtration, pressure leaf filters and cricket filters, with strong presence especially in the edible oil and seed oil industry, but also in food and beverage, water, chemical, pharmaceuticals, oil and gas, cosmetics, and power generation industries. Amafiltergroup later acquired LFC Lochem® and today is part of Filtration Group, bringing together best-in-class filtration businesses.

The Preferred Partner In Process Filtration

With more than 9000 employees in 27 countries and 165 locations, Filtration Group delivers outstanding customer value to industry leaders across the globe and fosters a culture of breakthrough innovations with dedicated research and development centres and production plants around the globe.

Global Filter, a subsidiary of Filtration Group®, offers products and solutions to help make the world safer, healthier, & more productive. They are a customer-focused organization, offering state of the art cartridge and bag filtration solutions always seeking ways to improve and provide the best level of service possible.

Since its founding in 1999, Global Filter has grown its product offerings to meet the ever-advancing needs of various filtration markets and has manufacturing plants in the USA, Europe (France), and in Japan. From modest beginnings as a family home-based business, Global Filter now serves customers around the globe. Some of the largest companies in the world trust their filtration requirements to Global Filter because of world-class service and industry-best lead times.

Gieffe Systems, part of Ingersoll Rand Group, provides high quality custom engineered equipment suitable for a broad range of engineered vacuum applications to customers around the world.

Gieffe has earned a reputation for providing solutions, delivering exceptional value, reliability and performance to all levels of industry. 

Gieffe offers customized liquid ring (wet) vacuum systems and single or multistage dry vacuum systems fitted with high performance dry screw vacuum pumps and PD (positive displacement) blowers in series.

Gieffe’s global expertise, unrivaled and extensive range of industry leading products and fast, responsive service teams, ensure innovative, high quality, reliable and energy efficient industrial equipment, technologies and services with the lowest life-cycle cost solutions.

Hewitech, placed in Ochtrup Germany, is one of the world's leading manufacturers of plastic installations for cooling tower and wastewater systems. Modern extrusion equipment, as well as highly efficient injection moulding machines, are used to generate PP, PVC, or fluoropolymers plastic components to achieve the highest performance requirements.

Innovation in plastic is made possible by the company’s own mechanical engineering for over 20 years.

Hewitech designs and manufactures highly efficient tube settler systems for drinking and wastewater systems, structured plastic filter assemblies for biological wastewater treatment, trickling filter assemblies and other special applications in mass transfer for the purpose of gas purification and bio-trickling filters for a reduction in odour emission.

The use of specifically developed special machines and patented technologies form the basis for impressive quality. The fully automated production in addition to the highest quality control enables a leading role in the world market.

Leading specialist in gas treatment systems and flaring technology

Hofstetter UWT (Schiphol-Rijk, The Netherlands) was established in 1975 and has installed more than 1,700 systems worldwide. Hofstetter solutions and products within the field of gas treatment technology and enclosed gas combustion are used everywhere where combustible gases must be collected, treated, or disposed. The company’s top priority is for all components of the system to work together perfectly to achieve maximum safety, reliability, and compliance with gas emissions regulations. Hofstetter products include high temperature flares for mining, landfill, and biogas plants and MFO technology (metal fibre oxidizer) special flares for low methane content and flow range 10-100%, especially designed for solid waste treatment plants.

Körting (Hannover, Germany) has established itself as a leading manufacturer of vacuum engineering products and environmental technology. The focus on engineering and key competencies in niche markets worldwide makes the company an important partner in the processing industry. In the ejector/vacuum technology, wastewater aeration ejector technology and waste gas cleaning/environmental technology segments, assignments are analysed and customised solutions drawn up and implemented.

The company was founded in  1871 in Hannover by Ernst and Berthold Körting, who designed and constructed the “injector”as a steam jet boiler feed pump, by applying the law of fluid dynamics. From 1885 onwards, jet gas- and Venturi scrubbers were developed and marketed.

Körting is constantly developing its products and services. With subsidiaries in Brazil, China, India and Malaysia, Körting is never far away from its international customers. Körting’s Hans Hennig GmbH subsidiary in Ratingen near Düsseldorf offers a full range of expertise on process heat/firing technology.

For over 60 years Mapro International S.p.A. has been producing in Italy and selling worldwide various types of compression machines for the suction and vacuum of gaseous fluids such as air, biogas, methane and industrial gases, even slightly corrosive ones. Among the core products are sliding vane rotary compressors, centrifugal fans, side channel blowers, multistage centrifugal blowers, positive displacement blowers and sliding vane rotary vacuum pumps.

The attention to the market and constant technological research, supported by the considerable and consolidated company “know-how”, then lead to the continuous evolution of the machines produced. The long list of references for each type of industrial application and for most of the technical gases that can be used, confirms the attention to the quality of the products manufactured.

Nordic Water (Gothenburg, Sweden) has been working on improving the effectiveness of water treatment since 1961. Now Nordic Water, part of Sulzer Group since 2021, is able to offer a wide range of innovative equipment and systems for water purification plants, waste water treatment plants and industries of all sizes. Nordic water is a pure engineering company with a passion for developing original ideas and technical solutions that have the potential to revolutionise its sector and drive the whole industry forward.

With head office in Gothenburg, and offices and service units in Stockholm, Mariestad, Klippan, Hanhals (Sweden), Germany ands Norway, their products are distributed worldwide through a network of sales companies and representatives.

Nordic Water is a leading supplier of screening, sedimentation and filtration equipment to municipal and industrial water treatment plants, with a broad range of products, that  includes the renown Meva series of screens and primary treatment equipment, the famous Zickert scrapers, the world leading Dynasand continuous sand filter for tertiary filtration, the engineered flat plate Lamella separators for quick settling and the range of high efficient Dynadrum and Dynadisc filters for compact tertiary filtration.

NP Innovation (Malmö Sweden, Kråkerøy Norway) is an innovative supplier of water treatment components for primarily the aquaculture sector.

With focus on land-based fish farming, NP Innovation has refined the design of drum filters, disc filters and CO2 degassers to optimize the water quality in aquaculture systems. The products have been developed with a strong focus on functionality, performance, and robustness – but also on minimizing the investment and running costs, to make the products both technically and commercially attractive.

With an expertise in aquaculture as well as water treatment processes, the engineering team supports both system designers as well as end users with selections, designs, and know-how, that will fulfill their demands.

PCM, with headquarters in Levallois-Perret (France), is one of the world's leading manufacturers of positive displacement pumps for liquids and viscous fluids. For more than 90 years, PCM has been offering high-quality, cost-effective fluid handling solutions based on low life-cycle costs in oil & gas, food, industry and environment. As a member of Gévelot Group from its creation, PCM continues its development as a leader, providing innovative products and services that meet markets requirements.

Progressing cavity pumps – PCM, the original manufacturer

PCM has inherited the drive and ingenuity of its founder, René Moineau, who in 1930 published a pioneering dissertation that paved the way for the Progressing Cavity Pump (PCP).

PCM is also widely known for its Delasco™ peristaltic “hose” pumps and its highly accurate Dosys™ and Lagoa dosing pumps and systems.

PVR Srl is an Italian company that offers innovative products and services in the vacuum sector.

Founded in 1964, today it has a specialized team that is able to support its customers with high quality and reliable vacuum pumps, such as lubricated rotary vane vacuum pumps (single or two stage), dry running vacuum pumps (oil-free vane, claw or dry screw type) and compressors, lobe vacuum pumps, diaphragm vacuum pumps and compressors.

PVR is active all over the world, especially in the field of food, chemical, pharmaceutical, packaging, medical, heat treatment and metallization, woodworking and research laboratories sectors.

The mission of PVR takes place in the constant search for excellence to bring quality and value through the products and services provided to its customers. PVR gives to the customers concrete solutions for their needs, allowing the company to grow and succeed in a complex and extremely competitive market.

Innovation. Partnership. Efficiency.

Robuschi was founded in 1941 and has been growing ever since. Robuschi believes firmly in innovation and investing in modern machining systems and state-of-the-art production processes.

Robuschi is proud to be recognized amongst the global leaders in the production of oil-free compressors at low pressure, lobe blowers, liquid ring vacuum pumps, and centrifugal pumps. Since 2011 Robuschi is part of Gardner Denver, and since 2020 part of Ingersoll Rand Group, a leading manufacturer of air flow control products with an important global footprint. 

The video shows a brief presentation portfolio of Robuschi products.

Salsnes Filter, with head office at Namsos, Norway and factory at Salsnes, Norway is a brand in the Trojan Technologies group of businesses.

The company’s roots go back to 1991, when Salsnes first developed a mechanical filtration system capable of treating water for fish hatcheries in Norway. Prototype systems were also installed to treat primary municipal wastewater. However, Salsnes made their market breakthrough in 1998 when Salsnes Filter systems were able to demonstrate that treated primary wastewater could meet European and Norwegian discharge requirements.

Salsnes Filter focus has been to perfect solids separation filter technology through research, product development, testing, and quality initiatives. This focus and dedication have produced a highly efficient and reliable filter that maximizes solids separation, while dramatically decreasing costs including capital, operating, maintenance and land.

With installations around the world and in a variety of municipal and industrial applications including pulp & paper mills, food processing plants, breweries, fish hatcheries and land-based fish farms, the Salsnes Filter system is synonymous with eco-efficient solids separation technology.

The key elements that have led to the international success of Salvatore Robuschi (Parma, Italy) on the market since 1935, are the customer-oriented design for process / industrial - ISO 5199 pumps, heavy duty channel impeller, open channel and vortex impeller, vertical / cantilever and clean water pumps.Salvatore Robuschi pumps are widely applied in the chemical and pharmaceutical industry, food industry, fruit processing industry, water purification and all sectors that present pumping issues (suspended solids, products difficult to convey).

SITA UV (Genoa, Italy), has throughout its 40 years of experience, become a leader company in the planning and construction of UV disinfection systems and filters in stainless steel. 

The range of SITA UV sterilizers covers flow-rates between 5 l/m and 1.400 m3/h. The most common applications for SITA UV are the treatment of primary waters, the disinfection in swimming pools, applications with sea water, aquaculture, systems for alimentary and pharmaceutical use, wastewater disinfection with closed chambers and reduction of ozone. The lamps used are low-pressure, low-pressure amalgam and medium pressure. Only in the last years SITA has manufactured about 35.000 UV installations and 5.000 filters.

A dynamic company, SITA boasts a very wide range of products, capable to satisfy the most different exigences of both civil and industrial users, addressing it both to the Italian and to the foreign market: SITA production, in a continuous evolution and expansion, is the result of professionality and strong synergy on its whole staff's side.

Spaans Babcock with headquarters and production facilities in Balk (The Netherlands) has over 125 years of experience in designing and building Water and Wastewater treatment equipment and equipment for Hydropower plants.

Quality has always been the firm’s prime consideration and has earned its sound reputation.

Headquaters and production facilities are located in Balk, The Netherlands. Spaans products include Archimedean screw pumps, screw turbines, screens and waste water aeration equipment.

Supratec diffusers

Supratec GmbH, based in Simmern, Germany, has more than 45 years of experience in wastewater aeration and in process engineering. Therefore, Supratec is able to continuously optimise its range of high-quality products and services, providing highly efficient membrane disc, plate and tube diffusers, as well as coarse bubble stainless steel diffusers.

The objective of the company is always to strive to find optimum solutions for each customer’s specific requirements and to reduce costs at times of high energy consumption. One of the core principles is energy efficiency, and to make customers aware of potential savings.

Supratec membrane

The Supratec Group benefits from more than 40 years of Know-How and has developed over the past decades from a manufacturer of highly efficient diffuser systems to a partner for total solutions in the water and wastewater sectors and to a reliable provider of highly efficient ultrafiltration MBR systems. The highly competitive Supratec products provide for many years economical and comprehensive solutions for municipalities and industry with respect to process engineering, water and wastewater treatment, cooling water treatment and aquaculture. 

The Supratec Group produces in Germany the membrane ultrafiltration sheet in PVDF and after it acquired Newterra GmbH, offers the reputed Microclear flat sheet ultrafiltration MBR cassettes, ideal for small to medium sized installations. For medium to large wastewater treatment plants the Supratec Group designs and manufactures highly efficient and space saving  hollow fiber ultrafiltration MBR modules. 

The Supratec Group operates in China, SE-Asia, Europe, USA and the Middle East.

Trojan Technologies (Ontario, Canada) is a pioneer in the global shift towards establishing water disinfection systems which utilize safe and effective UV radiation against harmful chemicals. With thousands of UV system installations in municipal wastewater, drinking water, environmental and contaminant treatment using advanced oxidation systems, Trojan is today considered the world leader in UV disinfection with the largest installation base worldwide.

Trojan Technologies is part of DANAHER Corporation and its product brands include TrojanUV, Aquafine, VIQUA, Salsnes Filter and Pall Water, now Aria Filtra™.

Victor Pumps is a leading producer of two types of pumps, self-priming centrifugal pumps with open impeller for industrial waste water called S-Pump and the rotary internal gear pumps for viscous products called R-Pump. 

Since its founding in 1948, the Varisco Family has designed and built pumps. The new company was established in 1996 by Vittorio VARISCO, after separation from Varisco Italy. The technical requirement of the German industry along with the Italian creativity and flexibility guarantee a product that can be used all over the world.

Castings, machining and assembly are all carried out in Italy near Padua to take advantage of the best this area has to offer. This, combined with German components, makes Victor pumps an Italian product with the reliability of the German technology.

Viqua specializes in residential and light commercial UV water disinfection systems. With over 600,000 installations around the world, Viqua is one of the most recognized and respected brands of residential and light commercial UV water systems. Viqua is a Trojan Technologies brand (Ontario, Canada).