STH WESTCO provides merchants, plumbers and heating installers with the products they need to service every job

The company offers market-leading plumbing, heating, and sanitary solutions that contribute to water savings and energy efficiency, with no loss of user comfort. A well-established organisation made up of the renowned and respected Westco and Francis Bathroom & Kitchen brands, STH Westco offers an exceptional range of efficient heating and sanitary solutions for buildings.

Standard Hidráulica is one of the leading solutions manufacturers for:


STH offers a wide range of traditional fittings and fittings for water and gas pipelines, as well as a range of complete valve systems and accessories for multilayer, PE-X, PB, and copper.


The STH regulation solutions allow you to provide the correct flow at the right point in a heating, air conditioning, or sanitary hot water networks.


STH solutions are based on soft technologies and are respectful with the environment, they offer healthy and quality water in residential buildings.


At STH WESTCO, the satisfaction of our customers depends on the quality of our people and the values we inspire. And, as one of the biggest employers in our area, we take this commitment seriously; having worked hard to create a culture that fosters teamwork and respect.


Our Guarantee

When you purchase or specify any STH WESTCO product, you are acquiring far more than a means of doing a job well. You are investing in unrivalled quality, service, value, and reliability that has been nearly 100 years in the making.