About
Founded in 1979, Sieline is a renewable energy company headquartered in Greece specializing in Solar.
Sieline specializes in solar thermal water heaters and related heating products. The company was founded in 1979 and became part of the Dimplex organization in 2000, leveraging Dimplex's position as a market leader in heating technology across Europe. Sieline distributes solar thermal solutions alongside complementary brands including Warmup, Kospel, Xpelair, and Solarventi. The company provides comprehensive services including project consultation, installation, and after-sales support.
Headquarters
Greece
Founded
1979