Cleaning of exhaust gas particulate filters
for combined heat and power plants.

  • No appointment
  • Daily cleaning cycle
  • Without chemistry & unraveling
  • Over 98% purity guarantee
  • Detailed test protocol
  • Pickup & Express Shipping

A professional exhaust particulate filter cleaning is worthwhile.

We have been working closely with one of the largest CHP manufacturers since the company was founded and have set up a deposit system in cooperation. This avoids downtimes / failures, protects the environment and saves money.

The cleaning costs are significantly lower than the costs of a new soot filter / catalytic converter. Did you know: Due to their design, all filters can be cleaned several times without problems if the ceramic is not damaged!

We clean soot filters and catalysts of all CHPs & biogas plants

Cleaning of exhaust particulate filters made of ceramic or sintered metal.

Since 2000, we have been cleaning exhaust gas particulate filters for combined heat and power plants made of ceramic or sintered metal. Maintenance should be carried out after every approx. 1500 – 3000 operating hours or at the maintenance intervals. This is because a filter that is already filled to a mediocre level has a negative effect on the profit of power generation! As exhaust backpressure increases, the engine consumes more fuel for its output, which in turn produces more soot (and further loads the filter). As a result, the engine is loaded, consumption increases, and electricity production becomes more expensive due to higher fuel consumption.

You can
rely on us.

Many years of experience.

Founded in 2000, the Barten family business cleans particulate filters and catalytic converters from all manufacturers.

Tested method.

The innovative and gentle cleaning process is regularly tested by TÜV-Rheinland.


We undergo annual certification in environmental and quality management according to ISO 9001:2015 and ISO 14001:2015.

High quality.

The filters are cleaned thermo-mechanically, and environmentally friendly in the closed state to new value quality.

We clean your catalytic converter or diesel particulate
filter within 24h.

Your advantages of a
Particle filter cleaning.

Reduce costs.

Through our particle filter cleaning you can
Save yourself a costly new purchase.

Increase performance.

After cleaning, the particulate filter
has the properties of a new filter.

Protect the engine.

Our thermal-mechanical cleaning process cleans the particle filter gently and reliably.

Information on the cleaning of
diesel particulate filters.

When should the filter of my cogeneration unit be cleaned?

Have the filter cleaned during maintenance or depending on the operating hours in the summer months, so you can heat and produce electricity in winter without incidents and at optimal conditions (low consumption, protection of the filter).

With our gentle cleaning process we can clean soot filters/catalysts of any type.

How does the cleaning of exhaust particulate filters for combined heat and power plants work?

Due to many years of experience in the cleaning of particulate filters together with the necessary know-how, our core competence, in addition to DPF cleaning from the automotive sector, lies in the cleaning of exhaust particulate filters (exhaust filters) of combined heat and power plants (CHP) (CHP filters).

Finally, in our premises we undertake the gentle and professional cleaning of your exhaust particulate filter. As with car DPF cleaning, the filter has the values of a new filter after cleaning. Critical operational failures can be reliably prevented by our cleaning skills.

Please feel free to contact us if you also want us to clean the particulate filters of your combined heat and power plants in a professional and equally gentle manner.

Why do combined heat and power plants need exhaust particulate filters at all?

As in cars, particulate filters are an important component in combined heat and power plants – with the same function. Exhaust gas particulate filters in combined heat and power plants are permanently exposed to enormous pollutant loads. This is even much higher than in passenger cars. For this reason, the reliability of exhaust gas particulate filters is more important than ever.

The emissions generated during heat generation must be efficiently filtered out or reduced by effective filter technologies. Thus, exhaust particulate filters made of sintered metals (sintered metal filters) are mostly used for combined heat and power plants. Due to the extremely high pollutant load, professional cleaning becomes necessary after about 1,000 to 3,000 operating hours. Only by cleaning the exhaust gas particulate filters can ash residues, soot as well as oil carbon be removed and the long-term safe, low-pollution operation of the combined heat and power units be guaranteed. Likewise, the soot particle filters of the rarely used emergency power generators must be cleaned regularly.

Why? Due to their infrequent and usually only brief use in partial load operation (or emergency), the temperature required for regeneration is usually not reached. A similar problem is already known from diesel particulate filters during predominantly short trips. This also results in a similar problem with the exhaust particulate filter in combined heat and power plants: the filter, which does not regenerate itself, becomes increasingly sooty over time, with the efficiency of the filtration suffering. Eventually, filter cleaning must provide a remedy.

For this cleaning of the exhaust particulate filters of your combined heat and power plants, you can rely on our comprehensive expertise.  Feel free to contact us – we look forward to receiving your order.

What results can I expect after exhaust filter cleaning?

By cleaning the particulate filter, you can achieve up to 98% new value quality.

To give you a better idea of our performance for soot filter cleaning, we offer you a before / after comparison below.

  • Catalyst from gas CHP
  • Soot filter from CHP

You too can benefit from our many years of experience in cleaning particle filters!

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