Deha Tech electrostatic precipitator technologies deliver maximum particulate removal efficiency with proven reliability and reduced operating and maintenance costs.

And our engineered upgrades, quality components and replacement parts, and aftermarket services help keep existing ESPs running efficiently and effectively.

We have extensive experience with DRY ESP and WET ESP technologies and have installations in a wide range of applications, including power generation, waste-to-energy, cement, chemical, oil & gas, pulp & paper, metals/steel, and others.

Deha Tech Electrostatic Precipitator ESP Filter is always individually designed for each project and tailored to the customers’ demands.

  • Resistant
  • Low-maintenance
  • Energy-efficient
  • Built for gas temperatures up to about 420°C


Regardless of the application Deha Tech`s latest dry ESP design provides many advantages, including:

  • High efficiency
  • High temperature capacity
  • Wide capacity range
  • Low maintenance
  • Quality mechanical and electrical components for long life
  • Advanced controls and software for optimum operation


For utility and power generation applications, there has been renewed interest in the use of wet ESPs to control selected emissions, especially sulphuric acid mist (H2SO4) and fine particulates.

Features and benefits of Wet ESP system includes:

  • Low operating and maintenance costs
  • Ultra low particulate emissions
  • Hazardous pollutant reduction
  • Optimized system design
  • Total system capability for integration with other pollution control devices

For industrial installations, the wet electrostatic precipitator offers highly efficient control of submicron particulate, heavy metals, acid mists and condensed metal fumes and organics.

An expansion of the electrostatic precipitator by additional plant components, such as fan, sound absorber, pipeline and chimney is possible at any time.

Deha Tech`s experience in industrial emissions control is among the longest and broadest in the industry.