Collister and Glover (ColGlo) are a leading Heating, Plumbing & Engineers Merchants based in Deeside, North Wales.
The company has a main depot in Deeside. Founded in 1977, Colglo boasts a wealth of experience and expertise in all the engineering disciplines.
Colglo only supply products that comply with their strict standards of quality assurance.

The ColGlo product range covers over 70,000 items including a wide range of industry-leading brands.
We supply pipe, valves and pipe fittings in brass, copper, iron and steel, stainless steel, carbon steel, ABS Plastic, and PVC.
To complement these we also stock traps, flanges, couplings, expansion bellows, pipe insulation, and domestic taps.

We are the largest independent supplier of Polypipe underfloor heating in the UK.

We stock pumps for heating and cooling circulation, boreholes, domestic and industrial water supply, ground drainage, ponds, garden irrigation, and swimming pools.
We also stock a large range of water filtration units, gauges, and water meters.
Colglo is major suppliers of TracPipe flexible gas pipe, Hayward pipeline strainers, Darcy spill care, Rustoleum Paints and Rems Tools.