Electrostatic Filters

Electrostatic Filters for Wood-Burning Stoves


LoCO₂ Heat will soon be offering a range of electrostatic filters, designed to improve air quality and reduce emissions from wood-burning stoves. Below, we explain how electrostatic filters work and why they are a valuable addition to your heating system.

What is an Electrostatic Filter?


An electrostatic filter, also known as an electrostatic precipitator (ESP), is a type of air filtration system that removes fine particles, such as soot, smoke, and dust, from exhaust gases. Using static electricity, these electrostatic filters effectively capture even the smallest airborne pollutants, helping to improve air quality.

How Does an Electrostatic Chimney Filter Work?


When fitted to a wood-burning stove, an electrostatic chimney filter reduces emissions by capturing harmful particles before they are released into the atmosphere.

The process works as follows:

  • Ionisation – As exhaust gases pass through the electrostatic filter, they encounter electrically charged plates or wires. This creates an electric field that gives the particles a positive or negative charge.

  • Collection – The charged particles are attracted to oppositely charged collection plates, where they stick and are removed from the flue gases.

  • Cleaning – Over time, particles build up on the collection plates. Many electrostatic filters have self-cleaning mechanisms to dislodge this buildup, while others may require occasional manual cleaning.

    • Benefits of Electrostatic Filters for Wood-Burning Stoves


    Installing an electrostatic filter in a wood-burning stove flue system offers several advantages:

    Find Out More


    LoCO₂ Heat will soon be offering a range of electrostatic filters for wood-burning stoves, available to buy online and at our trade counter.

    Contact us at support@loco2heat.co.uk

    Check back soon to explore the latest additions to our product range.

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