Ünlüsoy Yapı Malzemeleri Sanayi ve Ticaret Ltd. Sti. is a family company established in 1994 in Isparta to operate in the heating sector.

The company continued its activities as sales and commitment between 1994-1999, and in the last quarter of 1999, it decided to produce solid fuel boilers by seeing the need in the sector and gained its manufacturer identity in the sector.

In 2001, it completed the construction of its factory building in Isparta and started production in its own factory.

In 2004, it made the Panel Radiator production facility investment in Afyonkarahisar Organized Industrial Zone and started Panel Radiator production as of 2005.

In 2008, it started Boiler production in Izmir.

In 2011, it made its investment in Izmir Kemalpaşa Organized Industrial Zone and started Boiler and Boiler production.

In 2014, it decided to invest in Pancar Organized Industrial Zone in Izmir Torbalı region and in 2016, it put the Floor Heating and Panel Radiator production facility into operation here.

After completing the investment of its second factory in Pancar Organized Zone in 2019, it continues to produce boilers here.

At the beginning of 2024, it continues its commercial activities as ÜNLÜSOY Isıtma sistemleri Sanayi ve Ticaret A.S.

Ünmak continues to produce Panel Radiators, Floor Heating, Central System Heating Boilers and Boilers in a total closed area of ​​65,000 square meters.

With its more than 280 qualified employees, it has reached an annual production capacity of 20,000 Floor Heating, 8,000 Central System Heating Boilers, 20,000 Boilers and 2,000,000 m2 Panel Radiators with the aim of making high quality production.