Operating from Deeside, Flintshire, Collister and Glover are the leading EN ISO 9000 Certified independent stockists and distributor of Tubes, Valves, Fittings, Tools, Pumps, Seals and ancillary products in North Wales. Colglo are major suppliers of TracPipe flexible gas pipe, Eaton Hayward pipeline strainers, Darcy spill care products, Rustoleum Paints and Rems Tools, and we are the largest independent supplier of Polypipe under floor heating in the UK. Our stock of pumps includes those for heating and cooling circulation, boreholes, domestic and industrial water supply, ground drainage, ponds, garden irrigation and swimming pools. We also keep a large range of water filtration and ultra-violet units, gauges and water meters.