SiGMA-Li is a Polish manufacturer of installation system. We are a family business based exclusively on Polish capital. Since the beginning of our business activity in 1995, we have continuously fulfilled our strategic plan to manufacture complex hot and cold water, radiator and radiant heating installation systems of the highest quality. Dynamic growth of the company and top quality of our products place SiGMA-Li among the leaders of the interior installation system manufacturing market in Poland.
Our entire assortment is manufactured in Poland. We design and make tools used for fitting our systems by ourselves.
SiGMA-Li manufacturing plant, located in Goleszow in the south of Poland, is equipped with a technologically advanced and extensive machinery park, consisting of over 200 machines and devices. SiGMA-Li products are made of top quality European materials and in accordance with rigorous standards and procedures of the international standard dedicated to Quality Management System (ISO 9001:2015).
WHY US?We create complex system solutions.
Our products are characterised by highest quality and reliability. This is confirmed by ISO quality certifications and long term guarantee, offered for up to 25 years
We make the tools needed for SiGMA-Li systems’ fitting on our own AND we sell them at very preferential rates.
SiGMA-Li is one of the first Polish companies to ever produce complete fitting systems with Pp-r (type 3), which it has continuously been making for 27 years.
Great product availability and a well-developed logistics department let us execute orders quickly.
Find the latest information from the life of the company and updates to our range of products.
Thanks to our long-term cooperation with distributors, we are capable of reaching a wide group of installers.
Our products are distributed in 15 countries worldwide.
You will receive a welcome gift (sent by post or courier services)
You will not miss out on any of our special offers — you will get a heads-up via e-mail or phone number
You will be able to take part in our Installer Training (we organise them at our distribution points all over Poland)
You will get video installation manuals