About Harmer

Harmer Building Drainage manages water inside and outside the building. Its systems allow designers, contractors and clients to realise the design, performance and installation benefits of fully integrated drainage solutions.

Harmer Roof Outlets offer an unrivalled choice of aluminium, cast iron rainwater outlets and channels alongside Harmer SML above and below ground lightweight cast iron soil & waste drainage systems. Harmer Floor & Harmer Shower Drains offer the most comprehensive choice in the UK market Featuring cast iron, stainless steel, aluminium and ABS high performance drainage solutions.

Find out more
Prev Case study: Quadram Institute Building, Norwich - Harmer’s bespoke design for new state-of-the-art building
Case study | Harmer
Chelsea Bridge Apartments - Harmer specified for luxury Chelsea Bridge apartments
Case study | Harmer
Newfoundland Tower, Canary Wharf - Harmer and Wade rise to the challenge at award-winning residential scheme Newfoundland Tower, Canary Wharf
Harmer and Wade rise to the challenge at award-winning residential scheme Newfoundland Tower, Canary Wharf
Case study | Harmer
Nottingham Trent University - University refurbishment includes specification of Alumasc Rainwater, Harmer Drainge & Roofing
Case study | Harmer
Quadram Institute Building, Norwich - Harmer’s bespoke design for new state-of-the-art building
Next Case study: Newfoundland Tower, Canary Wharf - Harmer and Wade rise to the challenge at award-winning residential scheme Newfoundland Tower, Canary Wharf