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Adey are the Uk and Irelands leading Central heating water treatment company.

With a complete suite of products to meet the needs of installers and homeowners maintain and optimise their Heating system.




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  • NDi
  • D5 Sydenham Business Park, 19 Heron Rd,
    Belfast BT3 9LE
    Northern Ireland
  • +44 (0) 7980983708
COVID – 19  NDi are continuing to trade on a work from Home basis due to the current UK Government advisory.   We are still contactable by email and mobile and can accommodate  video conferencing with you if requested until the advisory has been lifted. Contact us: Telephone : 07967 827 014 General Email Thank you for your understanding