Regional coverage
Sewage treatment plant engineers across North Wales
Coverage across rural and semi-rural North Wales, including Wrexham, Flintshire, Denbighshire, Conwy, Gwynedd and Anglesey.
ServicingRepairsAlarms & faultsInspections
Local pages
Town and postcode coverage across North Wales
Use the closest local page below. Each page includes its own postcode districts and wider-area context.
WrexhamWrexham County BoroughLL11 · LL12 · LL13 · LL14MoldFlintshireCH7FlintFlintshireCH6HolywellFlintshireCH8BuckleyFlintshireCH7HawardenFlintshireCH5RuthinDenbighshireLL15DenbighDenbighshireLL16St AsaphDenbighshireLL17RhylDenbighshireLL18PrestatynDenbighshireLL19LlangollenDenbighshireLL20CorwenDenbighshireLL21BalaGwyneddLL23Betws-y-CoedConwyLL24AbergeleConwyLL22Colwyn BayConwyLL28 · LL29LlandudnoConwyLL30ConwyConwyLL31 · LL32BangorGwyneddLL57CaernarfonGwyneddLL54 · LL55CricciethGwyneddLL52PorthmadogGwyneddLL49PwllheliGwyneddLL53NefynGwyneddLL53DolgellauGwyneddLL40BarmouthGwyneddLL42HarlechGwyneddLL46HolyheadIsle of AngleseyLL65LlangefniIsle of AngleseyLL77AmlwchIsle of AngleseyLL68BeaumarisIsle of AngleseyLL58Menai BridgeIsle of AngleseyLL59BenllechIsle of AngleseyLL74
Small plant, serviceable parts
A domestic treatment plant can still contain blowers, pumps, alarms and controls
Common UK makes include Klargester, Tricel, Marsh, WPL, Conder / Premier Tech, GRAF, BioKube, Biorock, Clearwater, Rewatec, Harlequin, Balmoral, Titan, Matrix, Vortex, Secoh, Hiblow, Alita, Thomas, Grundfos, Lowara, Flygt, DAB, Pedrollo and Jung Pumpen. Include the make and model if you know them, but do not worry if you do not.
