ESP – Electrostatic Filters

Electrostatic precipitators (ESP) are crucial to an energy plant and regular cleaning is essential to maximise efficiency and reduce unscheduled shutdowns.

The most effective solution for this is online shockwave cleaning. Online Cleaning Technologies has several alternative online solutions to clean ESP’s while the installation is operational.

Traditional cleaning methods require plant shutdown after the ESP is blocked. This can be extremely costly.

It has been consistently demonstrated that facilities which utilise online shockwave cleaning of ESP’s, avoid the need for regular shutdowns.

Online shockwave cleaning is an efficient and innovative alternative to help clients save time and money.


  • The best solution to effectively and rapidly clean the ESP
  • Increased efficiency up to 110%

Applicable Sectors

For further information contact us

Watch our Video

See how the cleaning of an online superheater takes place.


Recent Case Studies

Online Cleaning Solutions can be applied to all types of plants and facilities. Please read our case studies to find out more.

Spent catalyst processing plant, The Netherlands

During the thermal regeneration process in their fluidized bed boiler the flue gasses need to be cooled down very quickly or else toxic dioxins will be generated. This cooling is…

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Energy from Waste Facility, United Kingdom

The company had 12-16 unscheduled, irregular shutdowns each year, caused by clinker forming in sand in the fluidized bed in the bottom of the boiler. When fluidisation in the furnace…

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Iggessund Papermill, United Kingdom

How did the company do the industrial cleaning before Online Cleaning Technologies started to support? This paperboard production company started production in 2013. Since the start of production Online Cleaning…

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Recent News

Stay up to date with Online Cleaning and industry news.

Contract renewal HVC

For years, Conservator and Online Cleaning have been carrying out work at all locations of HVC. Recently, after an intensive tendering process, we have extended the contract by 4 year…

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Online Cleaning Technologies UK continues to grow.

As part of our continued drive to grow our capabilities within the UK we would like to announce some further additions to our growing team at Online Cleaning Technologies. Engineering…

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Our project at the beginning of April at the waste incineration plant in Pfaffenau Austria was featured in a news story of Heute. To read/view the full news story click…

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