Menden, May 8, 2025 – HJS Emission Technology GmbH & Co. KG will be presenting its latest developments in the field of exhaust gas aftertreatment for large engines in inland shipping at the upcoming Maritime Industry from May 20-22 in Gorinchem. The focus will be on the modular ^SCRT® system (Selective Catalytic Reduction Technology with integrated particulate filter), which has been specially designed for use on inland waterway vessels and makes a decisive contribution to meeting Stage V emission limits.

Efficient. Modular. Future-oriented.

The ^SCRT® and CRT systems from HJS are based on a large modular system that enables flexible adaptation to a wide range of engine manufacturers, performance classes and installation situations. Thanks to the modular design and maintenance-friendly sintered metal filter modules, retrofit solutions can be implemented quickly and individually – with minimal installation effort and without intervention in the engine.

Sustainable alternative to remotorization

While complete remotorization is associated with high costs, long downtimes and environmental uncertainties, HJS offers a cost-effective and sustainable bridging technology with its VERT-certified SCRT technology. Operators benefit not only from compliance with Stage V requirements in accordance with the NRMM Directive, but also from the opportunity to achieve Green Award points and improve certification levels.

Visit us at the Maritime Show at stand F56

At the HJS stand, trade visitors will gain an exclusive insight into the latest technologies for retrofitting large engines. Individual retrofit solutions for inland waterway vessels worldwide can be discussed in a personal exchange. The flexible HJS systems offer real prospects for low-emission shipping – without compromising on efficiency or economy.

Technical contact: Christian Felsner Tel. 02373/987-176.

The post Future-proof retrofitting for inland waterway vessels – HJS exhaust systems enable compliance with the lowest emission requirements at a manageable cost first appeared on HJS.

The investment strengthens DEUTZ’s expertise as a leading manufacturer of innovative drive systems in the field of exhaust gas aftertreatment and ensures the long-term stability of the supply chain. In future, HJS Emission Technology will supply a large proportion of the exhaust systems from Menden directly to the DEUTZ sites.

HJS Emission Technology is a recognized specialist in exhaust aftertreatment and is particularly well established in the area of high-volume production with a wide range of variants. This expertise will enable DEUTZ to respond even more flexibly and innovatively to the individual requirements of its customers with its wide range of engines.

DEUTZ and HJS Emission Technology have enjoyed a trusting and successful supplier/customer relationship for decades. In the past, HJS Emission Technology has already made a decisive contribution to ensuring the high standards of DEUTZ drives. The entry of DEUTZ as a shareholder and the associated further intensification of the cooperation will pave the way for further innovations – for example in the field of hydrogen technology.

In high-performance applications such as construction and agricultural machinery, the combustion engine will remain the central technology for the foreseeable future. The use of renewable fuels makes it possible to operate these engines in a climate-friendly way. At the same time, increasing demands on efficiency and emissions reduction are essential in order to jointly align future viability. With the decline in conventional automotive applications, the development capacities available on the market for these technologies are dwindling. This makes strategic partnerships such as this all the more important in order to maintain and expand technical expertise in Germany and continue to supply high-quality products.

Hermann Josef Schulte, founder and CEO of HJS Emission Technology, explains: “We are delighted to take our successful cooperation with DEUTZ to a new level. With our know-how and many years of experience in exhaust gas aftertreatment, we can develop future-proof technologies together with DEUTZ. This merger is a strong signal for Germany as an industrial location.

With this strategic partnership, DEUTZ and HJS Emission Technology are setting the course for the increased expectations of their customers. The focus here is on both the further development of low-emission drive technologies and compliance with international standards in order to meet the diverse requirements of global markets. I am also particularly pleased to personally pass the baton on to the next generation with the completion of this transaction. Robin Trompetter as CEO. I will remain associated with HJS Emission Technology as a shareholder, advisory board member and consultant.”

About HJS Emission Technology: HJS Emission Technology, based in Menden/Sauerland, Germany, develops advanced exhaust aftertreatment systems that meet the highest standards of emission reduction and efficiency. The company is an important partner in the development of sustainable mobility.

Press contact:
Mike Schulte
Phone: 02373 987442
E-mail: mike.schulte@hjs.com

The post HJS Emission Technology gains DEUTZ as a new shareholder – Hermann Josef Schulte moves from operational management to the advisory board and remains a shareholder first appeared on HJS.

Construction machines do a lot – they are indispensable on building sites or in gardening and landscaping. Construction machinery without particle filters is no longer permitted in many public tenders and is not only harmful to the environment, but also to the health of workers.

Retrofitting particulate filters offers an economically interesting and sustainable alternative to decommissioning machines without diesel particulate filters (DPF).

The advantages of the HJS sintered metal filter (^SMF®) at a glance:

• HJS Sintered Metal ^SMF® – designed for harsh construction environments
• Housing and filter module made of stainless steel
• Simple and cost-effective installation
• Easy cleaning at the building yard – no downtime
• TRGS & VERT compliant

HJS offers two basic solutions based on an extensive modular system

^SMF®-ER: Simple solution for small motors up to 80 KW

The robust ^SMF®-ER has a particularly simple design. Analog pressure monitoring indicates the need for cleaning. Cleaning is easy with a high-pressure cleaner – it is not necessary to send in the filter.

^SMF®-CRT: Simple solution for larger motors from 80 KW

The modular ^SMF®-CRT systems do not require any additional regeneration aids, additives or intervention in the engine management system. The HJS logger can be used to read off the current operating status and cleaning requirements of the filter system at any time.

Nationwide service and sales through qualified partners

Delivery, installation and service are carried out by our nationwide service network. The HJS customer hotline provides support from product selection to application and processing.

Further information is available at:

BMWSB funding program for retrofitting particulate filters in construction machinery:
https://www.bmwsb.bund.de/SharedDocs/kurzmeldungen/Webs/BMWSB/DE/2024/03/partikelfilterprogramm.html

https://www.bafa.de/DE/Energie/Energieeffizienz/Dieselpartikelfilter/Foerderprogramm_im_Ueberblick/foerderprogramm_im_ueberblick_node.html

or further information about the HJS product portfolio including installation video here.

The post Simple. Clean. Particle filters for construction machinery from HJS – secure up to €4000 in federal funding now! first appeared on HJS.

According to EU assessments, passenger cars with petrol engines are also an increasingly harmful source of emissions
if they are not fitted with a particulate filter. This applies in particular to
operation in city centers with high traffic volumes.
As part of the European funding project “AeroSolfd”, with HJS participation, the effectiveness of
particulate filters for gasoline vehicles is therefore to be proven in a fleet test. To this end, we are looking for
suitable petrol engines that are suitable for the installation and operation of a particulate filter test system.

For the purpose of installing the filter and a measuring device, you then make your vehicle available to us for 2 days
and drive with the filter installed for a period of 6 – 8 months in your normal driving operation. In the
best case scenario, your monthly mileage is more than 1,000 km. We will of course provide you with a free rental car for the workshop visit
.

Your support will be remunerated with a one-off payment of €820.00, which will be paid out at the end of the test.

For more information on the vehicles we are looking for , see flyer

If you would like to support us, we will check the usability of your vehicle on the basis of your vehicle registration.
Please contact Lukas Bartecki, Tel.: 02373 987 126 or Testfahrzeuge@hjs.com

The post Test vehicles wanted first appeared on HJS.

The Menden-based specialist for gas filtration, HJS Emission Technology, and Lhoist-Kalkwerk Hönnetal are working on a cooperation project in which a new type of technology is to be used that has not yet been used in the local lime industry.

Stefan Flügge, head of the Lhoist plant in Hönnetal, explains: “When we fire the limestone in our kilns, hot exhaust gases are also produced. We already use these to preheat the stones. However, we hope that the project will enable us to make further use of the residual energy contained in the kiln exhaust gases for additional heating and drying processes or for generating electricity. At the same time, electricity consumption at the exhaust gas blower will be reduced by more than 2,000 megawatt hours per year. This corresponds to an annual saving of more than 1,000 tons of CO2. We are delighted to have found a technology partner in the immediate vicinity in HJS.”

Limestone is heated up to 1200 degrees in kilns to produce quicklime. The raw material lime, which is indispensable for many industries, is only produced by burning. The technology offered by HJS is designed to make the resulting exhaust gases much more efficient to use. “Our sintered metal filters are significantly more efficient in hot gas filtration than the textile filters that have often been used to date. Less cooling air is required, the hot gases can be used directly for electricity and heat, we significantly reduce the required power consumption and also reduce CO2 emissions,” explains Hubertus Borgmeier, International Sales Manager at HJS.

Stefan Flügge: “We are working hard to constantly reduce our energy consumption and CO2 emissions. This project is a further step towards more climate-friendly lime production.” In a first step, parts of the exhaust gas will be routed through the new HJS system on a trial basis. This is because there is no technology on this large industrial scale yet. If the tests are successful, the project will be expanded in order to achieve the highest possible level of efficiency.

Caption: Stefan Flügge (left), Plant Manager at Lhoist-Kalkwerk Hönnetal, and Hubertus Borgmeier (4th from right), International Sales Manager at HJS, explain the joint project at the plant to the Menden efficiency network. (Image: Lhoist).

About Lhoist Germany

Lhoist Germany (LGE) is the German subsidiary of the Lhoist Group, a globally active lime and limestone producer headquartered in Belgium. Rheinkalk GmbH, with its 12 locations and 1,300 employees in Germany, has been part of Lhoist Germany since 1999. Lhoist Germany takes its responsibility towards people and nature seriously and combines centuries of experience and the in-depth know-how of the founding companies in dealing with limestone with state-of-the-art extraction, production and recultivation technology. The products are used in steel and iron production, the environment, the chemical industry, the construction industry, water and wastewater treatment as well as agriculture and forestry.

The post Two market leaders from Menden for more efficiency in the industry first appeared on HJS.

An interesting supporting program with various theme-related activities, a sample workshop and various product presentations round off the overall concept of the Dortmund workshop trade fair.

You will find our booth in hall 4 booth no. 30th We look forward to seeing you!

More info

The post HJS presents the entire product range for workshops at the WM workshop trade fair in Dortmund first appeared on HJS.

HJS, as a member of Allianz Wasserstoffmotor e.V., has presented its approach for an exhaust system specifically for H2 engines.

The H2-EAT system has been specially adapted to the operating behavior of the H2 engine and is also particularly compact. The low back pressure supports the engine in terms of consumption and performance characteristics.

Bernd Lindemann, CTO at HJS, summarized: “The event was a great success and showed in an impressive way how the various manufacturers are using their broad expertise to prepare the hydrogen engine for the rapid introduction of a CO2-free drive system. With its many years of experience in the development of exhaust systems, HJS is happy to make a significant contribution on the road to the hydrogen engine.

The hydrogen engine, which can already be used in the short term, is an integral and indispensable part of the technology mix required to achieve the ambitious EU climate targets, said Arnd Franz, CEO of Mahle, at the event.

Michael Theurer, State Secretary of the Federal Ministry of Transport, also made a plea for technological openness. “We need climate-neutral drives on the road”. Openness to technology is crucial here. We don’t need hydrogen as champagne, but as table water for the drives of the future”.

The post HJS at the Hydrogen LIVE in Karlsruhe! first appeared on HJS.

HJS has been developing modular systems to reduce emissions in existing vehicles since 2020, funded by the Federal Ministry for Digital and Transport Affairs (BMDV).

The focus here was on retrofitting commercial vehicles in commercial and municipal use in line with their current value. Now HJS is also presenting solutions for Euro 5 emission class cars with 4- and 6-cylinder diesel engines.

We will present details at the 11th FAD webinar on 29.09.2023 at 10:00.

Participation is free of charge – registration at https://fad-diesel.de/informiert-sein-trotz-eu-dsgvo-copy-copy-copy/

You can get a preview of the presentation here: Documents FAD-Webseminar VAG

The post Room for improvement – HJS presents self-sufficient system solutions for retrofitting to Euro 6 level now also for passenger cars. first appeared on HJS.

For the second time in a row, the Sauerland-based filter specialist HJS presented its product portfolio for industrial applications at the FILTECH trade fair in Cologne. From February 14 to 16, HJS will be exhibiting at the world’s most important Conference for Filter and Separation Technology will focus on industrial solutions for the sintered metal filter medium.

The ^SMF® sintered metal filter technology patented by HJS has been used for decades to filter exhaust gases from combustion engines. Numerous manufacturers of vehicles and construction machinery rely on filtration with HJS technology and thus achieve the strictest requirements for particle reduction.

^SMF® is a mechanically and thermally highly stable filter medium that HJS can produce in a similar way to paper or synthetic filter media, either pleated or as a continuous belt. In terms of temperature resistance, it is ideally suited for industrial processes. That’s why HJS is exhibiting at FILTECH in Cologne for the second time in a row, to present the versatile application possibilities of ^SMF® outside of engine exhaust gas cleaning.

“Sintered metal filters offer great potential for optimization within existing production processes in terms of reducing energy consumption,” explains HJS Sales Manager Hubertus Borgmeier. One of these is hot gas filtration: many industrial manufacturing processes produce emissions with high dust loads at temperatures of up to 800 °C. Current and future environmental standards stipulate efficient filtration, which is only possible with conventional textile bag filters at the expense of energy-intensive cooling. Sintered metal, on the other hand, dedusts hot gases directly and allows their thermal energy to be used for electricity or heat. This recovery can drastically reduce production-related CO2 emissions.

The HJS team is looking forward to a constructive exchange at stand D22 and welcomes all interested parties to FILTECH 2023.

The post HJS presents filter solutions at FILTECH first appeared on HJS.

We warmly welcome our new colleagues and look forward to continuing our successful work in the UK aftermarket with a new structure that meets the needs of the market.

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