
Fourdeg is a Finnish company founded in 2013 that specializes in energy-efficient district heating solutions. Their flagship products, Fourdeg Smart Heating® and Smart Energy®, leverage IoT and AI technologies to optimize heating systems in residential and commercial buildings. By providing room-level control and predictive heating, they enable property owners to achieve energy savings of up to 35%. The company has successfully implemented over 70 installations and has been recognized with multiple awards for its innovative approach to reducing heating emissions and enhancing indoor comfort. Acquired by MeshWorks Wireless Oy in 2022, Fourdeg aims to expand its impact across Europe.

Fourdeg is a Finnish company founded in 2013 that specializes in energy-efficient district heating solutions. Their flagship products, Fourdeg Smart Heating® and Smart Energy®, leverage IoT and AI technologies to optimize heating systems in residential and commercial buildings. By providing room-level control and predictive heating, they enable property owners to achieve energy savings of up to 35%. The company has successfully implemented over 70 installations and has been recognized with multiple awards for its innovative approach to reducing heating emissions and enhancing indoor comfort. Acquired by MeshWorks Wireless Oy in 2022, Fourdeg aims to expand its impact across Europe.
Founded: 2013 (Finland)
Product: AI- and IoT-based smart heating for district-heated buildings
Installations: Over 70 implementations (2018–2021)
Acquisition: Acquired by MeshWorks Wireless Oy in 2022
Energy efficiency and emissions reduction in district heating systems
2013
Energy / Cleantech / Building Technology
Most recently recorded financing event listed as Non-equity Assistance on June 1, 2021.
“Butterfly Ventures; Takeoff Partners; AcceliCITY”