McAlpine commenced manufacturing plumbing products in 1902 and in 1957 was the first United Kingdom Company to manufacture Plastic Traps. McAlpine now manufactures an exceptionally wide range of products of the highest quality for use in the UnitedKingdom and exports specifically designed products for use in over sixty countries worldwide. As market leader, McAlpine has a reputation for producing innovative products determined by market conditions and customer demand.