15 years of experience in the DPF filter regeneration industry
We are an automotive group that owns DpfPowerJet, Grand Service, Grand Service Szkolenia and CarSoft brands and provide customers with modern and innovative solutions in the field of automotive services. Based on more than 15 years of experience in regenerating DPF filters in our own workshop and a network of over 100 partner services, we have developed a technology for the effective regeneration of most particulate filters available in the market. Our priority is to recognise the customer’s needs and provide a ready-made solution to any problem related to DPF filters.
What sets us apart?
Find out why customers can trust us.

EXPERIENCE
We have over 15 years of experience in servicing DPF filters. We have been introducing program modifications for years and as a result, we understand how to effectively solve the problems posed by the daily operation of DPF filters. We have a large network of workshops that provide filter regeneration services. We do not import machines - we manufacture them ourselves based on our own experience. All technical aspects, from the load-bearing structure to the control system, are designed by us and the machines are technically and financially adapted to the Polish market realities.
TECHNICAL ASSISTANCE
For many years our staff has been helping and advising on how to solve technical problems in all aspects related to filter regeneration and operating filter cleaning machines. By calling us when you have a problem, you can talk directly with the machine designers, which reduces the response time to zero. You do not have to wait weeks for an e-mail reply as we understand that "time is money" and we know that your client will not wait but will go to your competitors. We advise not only on the machine but on all technical aspects related to DPF filters and more... We modify engine controllers and provide updated software for machines. We do not charge our clients for technical support and provide it also after the warranty period. If you chose our services, you are not left alone if there is a problem or you need help within the field of our expertise.
PRODUCTION
The machines are fully manufactured in Poland.We do not use cheap Chinese components or Turkish pumps to reduce production costs.The components we use in production have been used for many years in many other projects with great success, which enables us to manufacture reliable equipment and thus reduce downtime to a minimum.
FINANCING
We assist in financing the machine in the form of a simple leasing solution.We use the services of recognised leasing entities - Alior Bank, Santander Leasing, Millenium Leasing.
Patentowana technologia
Doskonale rozumiemy, że czas i jakość regeneracji filtra ma tutaj największe znaczenie, bo bezpośrednio przekłada się na finanse.
Dlatego nie idziemy na łatwiznę. Nasze produkty w pełni wykonywane są w Polsce. Nie stosujemy tanich chińskich zamienników czy tureckich pomp. Dzięki temu nasze urządzenia działają przez lata przynosząc dochód warsztatom i partnerom biznesowym.


Patentowany system SafeClean
Jedyny system na rynku gwarantujący 100% bezpieczeństwo regeneracji filtra.
3 lata testów
Przed wdrożeniem urządzeń na rynek testowaliśmy i usprawnialiśmy je przez 3 lata.

Zespół
Poznaj ludzi, którzy tworzą zespół DPF PowerJet.

To jest nagłówek
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

To jest nagłówek
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

To jest nagłówek
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Check out the opinions by our clients
See what they say about our machines
We would like to share a positive opinion about the services of regeneration (cleaning) of diesel particulate filters in Scania vehicles provided by Zenessio company from Koziegłówki.
We chose this innovative form of regenerating DPF filters due to its effectiveness and efficiency, as well as the safety of the regeneration method ensured by DPF PowerJet technology.
We recommend the services provided by Zenessio Sp. z o.o. especially for those who are looking for a reliable partner for cooperation.

Our company deals with vehicle mechanics and transport. The market demand for DPF filter regeneration services, as well as the need to support our own fleet in this respect, prompted us to buy a regeneration machine that would handle all types of filters. The choice fell on the PowerJet V-MAX machine because it was solidly built, has good quality, and above all, it was able to safely regenerate even the largest filters.
V-MAX is extremely easy and intuitive to operate. Short cleaning cycles (while maintaining maximum efficiency) allow us to save the client's time, which is very satisfying for both parties.
We have been using the machine for two years and we are sure that it will serve us for many years to come. We truly recommend V-MAX to anyone who needs a filter regeneration machine.
We are a mobile service dealing with broadly understood truck tuning. The lack of power in a truck may be caused by the exhaust system, in most cases, the DPF filter is clogged. Before we found the DpfPowerJet offer, we outsourced the filter cleaning to other companies.
The need to buy your own cleaning machine coincided with the offer for
the most effective machine on the market we were presented with. We decided to check the operation of the machine on one of our vehicles and the results convinced us. DpfPowerJet V-MAX actually performs the cleaning
in the fastest and most efficient way. First of all, we needed a machine that would efficiently regenerate large filters in trucks, because before VMAX
we had the opportunity to check other regeneration service providers but the process of cleaning took too long and there were problems with drying large filters on top of that.
Thanks to the V-MAX machine, our customers do not wait long for the cleaning service, so they recommend us to their friends and their friends to their friends, so the number of satisfied clients is constantly growing.
We can honestly recommend the purchase of DpfPowerJet, which we have already done more than once and we know that more machines are going to be purchased. We are sure that our fellow automotive companies will be as satisfied with the purchase and use of the machine as we are.

Skawina
Our transport company is located near Krakow. As the owner of a large fleet of large goods vehicles trucks and a provided of repair services for external customers, we know what problems caused by diesel particulate filters the truck owners have to deal with. We provided regeneration services and used the services of external companies ourselves until we came across an advert for the V-MAX machine on Facebook. We contacted the manufacturer and we got an offer quickly. We took advantage of the option of trying the machine before purchasing it for free on our filter and it was exactly what we needed. As declared by the manufacturer, the filter was cleaned and dried quickly and safely, ready for reinstallation in the vehicle. We compared different offers, but the V-MAX machine was there unbeatable when it comes to the regeneration of large-size exhaust after-treatment systems.
An important aspect in the selection was also the operating price of the machine compared to the cost of regenerating one filter, as well as the purchase of consumables. Now we can recommend the DpfPowerJet to any heavy goods vehicles repair shop. We are sure of the reliability of the machine and the dependability of the manufacturer when it comes to warranty aspects. It is very important to have the ability to react immediately in the event of any problems.
Our company provide services for heavy goods vehicles. We have been dealing with the regeneration of DPF filters for many years. We purchased our
first DPF cleaning machine 4 years ago. We have plenty of new clients through this service, however, the machine was inefficient and often required maintenance and assistance during the cleaning procedure. When we realised that there were more and more clients asking for this service and the machine we used was not efficient enough, we started to look for an alternative and came across an advertisement for V-MAX machine in social media. It turned out that the manufacturer is located near us and we had the opportunity to test the capabilities of this machine personally. We have made a decision we do not regret. DpfPowerJet is the most productive and effective tool for the regeneration of DPF filters and catalyst converters available in the market.
We have recommended this machine many times already and will gladly explain to those interested the differences in the operation of machines offered in the market as we have a lot of experience in this respect.

Our automotive company deals mainly with the repair and sale of turbines. We are located near Stuttgart. When the possibility of regenerating exhaust after-treatment filters emerged in the German automotive service market,
I became interested in the regeneration machines offered in the market.
I have received several offers from various manufacturers and have personally checked all that were located in Poland. As the last one, I visited Zenessio company in Silesia. Once I saw the machine I knew it was going to be the one for me. Incomparably better quality compared to the competition,
dimensions that allow even the largest filters to be placed in it
dimensions that allow even the largest filters to be placed in it It is possible to try the machine on site by cleaning your own filter, which proves that the manufacturer is not expecting negative feedback, and the duration of the regeneration cycle is exactly as it declares, unlike
the machines offered by other manufacturers.
I am a very satisfied owner of a DpfPowerJet V-MAX and not only that
I can recommend this cleaning machine to any car service in good conscience, but most importantly, I want to distribute V-MAX to other companies in Germany because I'm sure it is the most efficient machine in the market.



Learn about the advantages of DPF PowerJet
Find out why we are the undisputed leader in the filter regeneration market.


Up to 10 regeneration cycles in 8 hours
Assuming an average regeneration price of € 100, your DPF PowerJet workshop can generate up to € 1000 in revenue in 1 day.

Performance analysis
We are the only company on the market that prints A4 charts after the regeneration process, so you can easily check the performance of the filter before and after.

Largest chamber on the market
The DPF PowerJet has a large working chamber that ensures that even the largest filters from buses and trucks can be regenerated without cutting or welding exhausts.
Invest in efficiency and earn up to 300 € / h
Make an appointment and receive a free guide “How to start earning 300 € / h in the DPF filter regeneration business?”


