Alumasc's well established drainage products provide a unique single source for innovative, market leading solutions across the whole spectrum of building drainage and rainwater handling.

Harmer is the leading brand for quality in metal engineered drainage systems, with an unequalled range of soil, waste, roof drainage and floor drainage systems.

Trade Names:

Hydrotech Monolithic Membrane, Swisslab, Swisspan, Swistec, Swistherm, Skyline, Harmer, Kessel, A Range, Alumasc Barrels, Modular 2000, Lotusan, MRS4, MRS5, MRS6, MRS7, Duraloc, Eurotile, Alumasc TPO, Derbigum, Torchtite, Alumasc Polyurethane, Alumasc Roofmate TF, Korklite Drain, Korklite Gutter, Korklite Plus, Korklite Taper, Eavesline, Pipeline, Toptrim, Eurovent, Marathon Vent, Apex, JML, LCC, Alumasc, Aqualine, Guardian, Heritage, K-Type, Bishore, Modulock, Uni-Ring, Pipeprop, Alumasc Solar Coating, Solar White, Korklite, Euroroof AA Solar Coating, Solawhite, Lexsuco, MR, Elastodrain, Floradrain, ZinCo, Armaseam,

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