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TRE COFI Ignition Transformers

TRE Cofi ignition transformers with intermittent or continuous spark options for gas and oil burners.

from £22.32

from £22.32

Small dimension transformer

This TRE Ignition Transformer is a small dimension transformer, achieving the same performances of medium size transformers with lower costs. Largely used for oil and gas burners, available with the secondary insulated for flame detection by ionization of the flame. It can also be applied to anti-mosquito equipment or ozone generators.

This TRE Ignition Transformer is produced, like the whole range, with input supply between 100 and 400V. Manufactured in accordance with international standards and with customers’ requirements.

The main intermittent and continuous models are technically approved. All in accordance with VDE and SEV regulations. This can include accessories for Electromagnetic Compatibility, as tested in our laboratory.


Product Details

  • Secondary voltage
  • 1 x 8kV Secondary current
  • 20mA Secondary peak voltage - 11kV
  • Oil & Gas Burners and Anti Mosquito Applications
  • COFI, Standard and triangle plug options


Onsite Diagnostics

If you require onsite diagnostics or technical assistance with any of our products please contact us

  • This field is for validation purposes and should be left unchanged.


We recommend Duomo Gas Detection products are serviced at least annually to ensure efficacy and extend sensor life. Our qualified team of engineers are available Nationwide.



  • TRE820P 115V

    22.36 KB | pdf

  • TRE820P 230V

    20.20 KB | pdf


Support & Service

If you require technical assistance or an annual service on this product please contact us and we will be happy to help. Our qualified team of engineers are available Nationwide.

Duomo (UK) Ltd

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