J-Steel

Heating and cooling equipment for homes, public spaces and industrial partners

Lahti, FinlandFounded 2018j-steel.fiWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-30

About J-Steel

J-Steel Oy designs and manufactures district-heating and cooling substations, air heaters and coolers, and customized actuator packages.

Its products serve homes and public spaces, while customized equipment packages are made for partners. The company is based in Lahti, Finland, and was founded in 2018.

Product: District-heating and cooling substations, air heaters and coolers, and customized actuator packages.

Jobs at J-Steel

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Website technologies

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