And this is what our satisfied customers say:
MoToWa Cleaning service, Singen (Hohentwiel):
We are a family-run service company in cleaning technology. A few years ago we had a big problem with water in the hydraulic of our cleaning vehicles. At that time we purchased a mobile unit from the DELTA TECHNOLOGY Company and filtered our hydraulic oil with it. Since this time water problems belong to the past. These results were impressively confirmed by the laboratory values (before/after).
KLEiN Umformtechnik GmbH, Netphen-Deuz:
KLEiN Umformtechnik is an independent, medium-sized family company, which has specialized in forming technology next to project planning and tool making. We use an expensive high performance forming oil (VG 100) for our high demanding sheet metal forming processes. After a thorough test we decided on a mobile ultra fine filter system from the DELTA TECHNOLOGY Company for processing of this oil. This machine is a very cost-effective tool in order to realize large cost savings.
Morghew Park Estate, Tenterdon, Kent, UK:
Morghew Park Estate is a 1900 acre arable farming operation in south-east England. Over the past 12 years, we have used Delta Technik bypass oil filters principally in John Deere tractors, as well as petrol-engined Range Rovers.
The filters’ performance is best illustrated by our experience with the tractors. Three new JD 6910 tractors were purchased in 2002 and had Delta Technik C-750 filters fitted within six months of purchase. We still run all three tractors.
When we came to remove the heads after about 9000 hours to change the head gaskets as a preventative measure, we were delighted to note that the wear in the bores was absolutely minimal, and you could barely feel anything when you ran a fingernail up the side of the bore. These tractor engines still perform well, burn very little oil and have many years of front-line use left in them yet.
In my opinion, Delta Technik filters can make a valuable contribution to any farming operation wanting to take a longer-term view of its investment in diesel-powered machinery.
BÖ-LA Siebdrucktechnik GmbH, Radevormwald:
We are the leading manufacturer of technical silkscreen foils and a recognized and competent development partner of the automotive-, household appliances, and electronic industry. We use a mobile ultra fine filter system from DELTA TECHNOLOGY for processing of hydraulic oil in our production. The reliability of the machine and the service life and purity results of the filter elements have convinced us.
Global Manufacturer of medical supplies:
We are a global manufacturer of high-end products for medical supplies. Our products are mainly produced of Titananium and Titananium-alloys. In our German subsidiary, we operate 60 CNC-lathes with expensive cutting oil due to very tight allowances of our products. The consumption of cutting oil was always one of our biggest cost drivers in the production.
In 2014 we decided to install 2 mobile fine filtering devices M 110 from DELTA TECHNIK for the refurbishment of cutting oil. Since that time our cutting oil consumption plummeted. We had the filtered oil analyzed and received excellent results. Thus, we can confirm the very short amortization-time of these filtration systems.
RULMECA GERMANY GmbH, Werk Leipzig:
The Rulmeca group, represented on six continents, is a carrier of most modern know how for bulk-handling technology, distinguished by references in all bulk industries worldwide. We produce carrier rollers, drum motors and belt drums for the highest demands and for every use at our modern and ISO certified locations.
We use a mobile ultra fine filter system from the DELTA TECHNOLOGY Company for the cleaning of hydraulic- and gear oils at the production location in Leipzig since 2012.
Due to the very good filtration results, the very long filter service life, and the simple operation we can guarantee a high availability of our machines and production systems.
LUBING Maschinenfabrik Ludwig Bening GmbH & Co. KG, Barnstorf:
Lubing is an international manufacturer of drinking-, conveyor-, and climate systems. We use a mobile machine from DELTA TECHNOLOGY for the processing of our cutting oil since several years. This machine has paid off for us within short time and has helped us to realize large cost savings.
HAL Komponenten GmbH, Eisenberg:
We are a flexible family company and have preferably specialized on supplying small and medium-sized tool- and engineering companies and contract manufacturers. Due to our existing extensive material stocks in various material qualities as well as the most modern equipped cutting- and CNC-production areas, we can realize delivery times to our customers which are unique in Germany.
We use a mobile ultra fine filter system from the DELTA TECHNOLOGY Company for the cleaning of our cutting oil since about 2 years. The achieved oil purities and the excellent service of DELTA TECHNOLOGY have convinced us.
Birner Kunststofftechnik GmbH, Kümmersbruck:
The Birner Kunststofftechnik GmbH is a family company in plastics injection moulding technology. We produce high quality technical plastic parts and components for Automotive and household appliances. We use an M 1401 from the DELTA TECHNOLOGY Company for the cleaning of hydraulic oil in our injection moulding machine. We are very satisfied with this machine, with its simple operation, and with its achieved oil purities.
Kann GmbH Baustoffwerke, Bendorf:
We are a producer of concrete building materials and use installation filters from the DELTA TECHNOLOGY Company for the fine filtration of engine oil in large tractors. We are very satisfied with the results and especially with the service life of the filter elements.
H. + R. Bellersheim GmbH, Neitersen:
We are a regional mineral oil trade company. We use a large system from Delta Technology for the ultra fine filtration of technical oils since about 10 years. The efficiency of this system is very high because it consumes almost no filter elements, despite intensive operation. We are also very satisfied with the purity of the filtered oil.
HAAS Maschinenbau GmbH, Remscheid:
The HAAS Maschinenbau GmbH developes and produces customized partly- and fully automated special machines and systems. With this our products bring best efficiency to old and new technological processes. We use a mobile device from the DELTA TECHNOLOGY Company for the processing of hydraulic-, and bed track oil since several years. Our oil consumption has sunken enormously since then.
Skoberne GmbH, Pfungstadt:
As a medium-sized company in the building materials industry we use a mobile filter system from the DELTA TECHNOLOGY Company for the cleaning of hydraulic oil in our injection moulding machines. We are very satisfied with the machine, with its simple operation, but even more with the filter results.
Medium-sized family company in plastics processing with more than 180 injection moulding machines:
We are a medium-sized family company and we produce industrial products on more than 180 injection moulding machines. After a test with a detailed oil analysis we decided on a mobile ultra fine filter system from the DELTA TECHNOLOGY Company. The filter results, the simple operation, and the long service life of the filter elements have convinced us.
Honasco Kunststofftechnik GmbH & Co KG, Bad Salzuflen:
We use filter elements from the DELTA TECHNOLOGY Company for the processing of the hydraulic oil in our plastic injection moulding machines since years. We are more than satisfied with the filter results and the long service life of the filters.
Gottfried Schönges GmbH & Co. KG:
We use a mobile ultra fine filter system from the DELTA TECHNOLOGY Company for the processing of the hydraulic oil for our telescopic- and crawler cranes.
The machine is easy to operate, robust and reliable.
The filter results and the service life of the filters have convinced us, therefore we are able to make a recommendation.
Hotfilter Pumpendienst GmbH & Co. KG, Nordhorn:
We use the installation systems from Delta Technology for our concrete pumps since years. We are very satisfied with the filter results as well as with the very long service life of the filters.
STS Textiles GmbH & Co. KG, Grünbach:
The STS Textiles GmbH & Co. KG developes and produces textiles for the areas Heimtex, Automotive, and engineering applications. We use a mobile ultra fine filter system from the DELTA TECHNOLOGY Company for the cleaning of needle oil. This investment has paid off in many cases.
Siemens Turbomachinery Equipment GmbH, Leipzig:
We use a mobile ultra fine filter system from Delta Technology for the cleaning of turbine oil since several years. The filter results have convinced us. The long service life of the filter elements surprises us even more, after several years of use they have not yet needed to be changed.
WISCO Tailored Blanks:
We are an international manufacturer of optimized steel components. We use an M 1001 from the Delta Technology Company for the processing of our hydraulic oils. We are very satisfied with the machine and the filter results and we can only recommend them.
TUBE-TEC Rohrverformungstechnik GmbH:
We are a company in the tube forming technology and we produce tube- and flat coils, amongst others for power station construction. We use an M 1001 from the Delta Technology Company for the processing of hydraulic oil successfully since several years. We can certify excellent qualities of the operation, the reliability, and of the achieved oil purity.
Celltechnik Lodenau GmbH & Co. KG:
The Celltechnik Lodenau GmbH & Co. KG is a producer of technical fibers in the company group of the Rettenmaier group. Several hydro power stations belong to the plant. The turbines are connected to the generators via a large gear. The gear oil is cleaned by filter systems from the Delta Technology Company since several years. Dirt particles are automatically removed from the oil online in time intervals. With this the life service of the high quality gear oil is significantly extended.
Eldra Kunststofftechnik GmbH:
Our company uses the mobile fine filter system from Delta Technology since about 3 years. We filter are oil regularly. Due to permanent oil analyses we can state that the quality of our oil has improved. The values have improved by 3 classes in the purity classes SAE AS 4059. We can also state that the machine availability has noticeably increased.
Hamburger Stadtentwässerung AöR, Hamburg:
The Hamburg waste-water utility uses 3 mobile ultra fine filter systems from the Delta Technology Company for filtration of gear- and hydraulic oils. The ultra fine filter systems work very reliably. We are also very satisfied with the achieved oil purity which we check on a regular basis via oil analyses. Altogether we have achieved significant cost savings with these filter systems.
The apra-group developes, produces, and sells high quality products in the cabinet- and system technology for valuable electronics systems.
We use a mobile system from the Delta Technology Company since several years for processing of hydraulic oil on punching-, forming-, and injection moulding machines. The number of our oil changes, the purchasing of new oil, and machine downtimes have significantly sunken by using this unit.
For this reason we are very satisfied with this unit as well as with the filter quality.
MAXION Jänsch & Ortlepp GmbH, Pößneck:
Our company, the MAXION Jänsch & Ortlepp GmbH produces drilling-, milling-, and threading machines with very high precision. We use a mobile filter system from the DELTA TECHNOLOGY Company for the processing of cutting oil.
We are very satisfied with the machine as well as with filter results.
Our purchase costs for cutting oil have significantly sunken since using this ultra fine filter system.
KROEPLIN GmbH, Schlüchtern:
We use two machines from the DELTA TECHNOLOGY Company for the filtration of cutting oil since 1996.We are very satisfied with the robust construction, but even more with the filter results.
We state a very high service life of the filter cartridges in filtration on a regular basis.
For that reason we could achieve significant cost reductions with these machines.
Rohlfs Biogas KG, Wehrbleck:
We are an operator of biogas systems in Northern Germany and we use a mobile oil filter system from Delta Technology for the processing of our engine oil since several years.
The system is robust, easy to operate, and very reliable. However, most important to us are the cost reductions in buying motor oil, which we have realized with this machine.
Maier GmbH und CO. KG Präzisionstechnik, Hildburghausen:
We, the Maier Präzisionstechnik Hildburghausen company, are a company from Thuringia and we produce complex precision turned parts with cross- and flat drillings, partly also with milling processing for the mechanical engineering, the automobile-, and the sanitary industry.
We use a mobile ultra fine filter system M 1001 from the DELTA TECHNOLOGY Company for the processing of our cutting oils since several years. The operation of the machine is very user-friendly and the filter results have absolutely convinced us. The filter systems of this company are used for the processing of our cutting oils. Contaminations and water proportions are filtered out to the extent of the oil comparing with fresh oil.
Apart from the cost saving the contribution to environment protection was a deciding reason for purchasing and using the system.
Süddeutscher Betreiber von Wasserkraftwerken:
We have 28 oil filter units in continuous operation since several years, partly 24 hours a day and we can confirm their functional capability and reliability with a clear conscience.
Delta Technology can offer technical solutions for special, system-specific problems caused by noise generation.
But we can only use this solution when one of the pumps is defect, which was the case once in the past 3 years. This confirms the reliability once again.
The conclusion is that the oil filter units are a good, solid product.
Wieditz Kunststofftechnik GmbH:
Dear Ladies and Gentlemen,
we work in the plastics technology as a family company and we have decided on a mobile ultra fine filter system M 1001 a few months ago. Our production is focused on:
- Manufacture of plastic injection moulding elements
- Production of assemblies (small installations)
- Printing of plastic elements or other materials
- Painting services
We use this unit for the processing of the hydraulic oil for our injection moulding machines. We are very impressed by the performance, the user-friendliness and the saving effects of this filter system.
Zulieferer der Autoindustrie:
As we only have about 2.000 l of hydraulic oil in our machines, we originally did not want to purchase a filter system. Now that we have the filter we notice that our machines do not have downtimes anymore. At the same time we will do without buying new oil in the next years, therefore we have paid off the mobile filter system, which we use alternately on different units, in the first year due to the saving.
This way we will save corresponding amounts of oil (environment protection) and money every year in the future.
Zulieferer der Autoindustrie:
We are a manufacturer and supplier for the automotive industry who for this reason would like to remain anonymous. We work with many presses and diverse hydraulic systems in which very small servo valves are installed.
Our hydraulic oil is cleaned by the filters from DELTA-Technology since many years.
Before that we had less expensive units, which unfortunately did not achieve the desired success.
Since we use the Delta filters, we only have machine breakdowns in the hydraulic very exceptionally so that we have saved very many downtimes caused by machine breakdowns. We filter the oil by pumping it into our machines from the barrel and after that permanently during the machine operation. Here we change the filter system once a week to another machine.
Since the filtration water in the oil is also no longer a subject. The oil remains up to 10 times longer in the system than specified by the manufacturer.
Due to technical reasons we permanently have water entry in our hydraulic oil. Since we permanently clean the oil with filters from DELTA TECHNOLOGY, the hydraulic continues running. The oil has no water and no contaminating particles anymore. It is less expensive that changing the oil every week.
E.K from Braunschweig, private:
I installed the filter system in my Citroen 2CV. Since then the oil is always honey yellow and the consistency is as good as new! So the engine constantly works with fresh oil quality, even though 8 oil changes were saved in the meantime. My vehicle with the Delta filter consumes about 0.8 liters less fuel over 100 kilometers in relation to comparable Citroen 2CV’s without a bypass filter, this can surely mostly be attributed to the fact that the small engine is always supplied with absolute clean oil. The wallet is relieved as well as the environment and the maintenance effort (with annoying oil disposal) is reduced!
U.L. from Norderstedt, private:
More than 15 years ago I decided to install a filter from the Delta Technology company for the first time – against the negative advice of presumed experts. I have never regretted this since then. I drove my last car, a Peugeot 405 Break 1.9 TD, for 400.000 kilometers. Except for the normal wear parts (cooling system, coupling, injection pump, etc.) I never had any problems with the engine. Even after 400.000 kilometers the engine starts willingly in the wintertime. Unfortunately the MOT divorced us.
Of course my new car, a Citroen C5 2.0 with liquefied petroleum gas conversion, also has a filter from the Delta Technology Company.
Over the years the Delta Technology Company was always a very customer-friendly companion, I would like to take this opportunity to express my thanks.
U.W. from Portugal, private:
My vehicles have bypass filters since more than 20 years now and since 15 years from Delta and I am fully satisfied and can only recommend it (oil change! What is that???), because it saves a lot of money and with that energy, and less old oil is generated. Therefore it makes a good contribution on environmental awareness.
T.R. from Schönberg, private:
I drove the filter more than 6 years, I did not notice an increased oil consumption even at a mileage of 300000 kilometers. Now it is installed in the next car (TDI). The service, when needed, is top.
M.H. from Altenstadt, private:
I have a Renault Scenic 1.9 diesel, construction year 2004, Renault has reduced the service from 300000 to 25000 kilometers. Why???
Since 90000 kilometers I am driving with the first oil and the engine runs good. The oil is still great (not thick): Keep it up Delta Technology.
H.H. W. from Waldbreitbach, private:
I am driving with the filter system since about 6 years and I am very satisfied with it.
The oil is not so black anymore. Less oil changes mean cost saving and the environment is protected additionally.
I have the feeling that the engine runs smoother as before.
I am going to take the filter system for the next car and install it!
J.G. from HH, private:
The quiet and smooth running noise which diesel drivers know after changing oil is now significantly constantly given.
The oil still becomes black, but not soggy, as it does as a result from the soot due to the kilometers.
In short, the filter does what it has to do. The extended oil changing intervals are like a bonus and would not even be decisive for the installation.
It is installed in both vehicles: CX construction year 1980 with TD2 (already 100 000 kilometers with filter) and XM 2,1-TD 12; only 40 000. Consumption values: CX: 5.9 – 6.9l/100km and XM 5,6 – 6,2.
Both engines were used at the time of takeover (XM 165 000km; CX: overhauled engine, (n.i.); the consumption of both dropped by 0.5 l/100km since takeover.
The filters significantly absolutely help to counter the principle of a throwaway society.
J.T. from Uelzen, private:
24 years ago I bought this Mercedes. 13 years ago I then installed the filter system. I was very satisfied with the filter system and saved many oil changes. I changed the filter four times during 150.000 driven kilometers. In 2005 I had a compression test performed. It was surprising that the 4 cylinders were equally standing on 11 after a mileage of 316.000 kilometers. I can recommend the filter wholeheartedly. Only a filter from Delta Technology will be an option for my new car, especially as I can take the model along in my next car at any time.
P.J. B. from Cologne, private:
I have the filter in my Ford Mondeo since about 130.000 kilometers, 4.5 years. I am very satisfied with it. Hardly any oil changes, and less old oil burdens for our environment. Cost savings. The engine runs like clockwork and has now about 392.000 kilometers.
The service is also very important to me. When I had a minor problem, I was helped along immediately and uncomplicated.
J. L. from Urbac, private:
Since many years I drive successfully in my cars with the Delta filter. The last car, a BMW 525 was sold with 390.000 kilometers. It had a compression comparable to a new car. Oil was hardly ever refilled.
The consumption is about 8-10% less than specified by BMW, or consumed by a friend who had the same vehicle. I wish you continued success. I do not want to miss the filter in the future.
This company seems to have the most experiences with bypass filters because the original comes from the USA and produces these systems for the whole world since 50 years. Overseas I was told that nobody can purify hydraulic oil as clean as this company without filtering out the additives.