Warmnet Oy A reliable partner since 1976
District heating contracting with a long tradition
Warmnet Oy specializes in the construction of district heating networks as well as maintenance and repair works. We also offer, for example, civil engineering, industrial HVAC installation, lifting, and transportation services.
The company was founded in 1976 and operated in the 1980s under the name Varkauden Lämpöasennus Ky. Since April 2000, we have been operating under the name Warmnet Oy. Guided by long-standing traditions, we build district heating networks with a focus on quality. We have always been recognized as a reliable operator, as demonstrated by the company’s top AAA rating in the Rating Alfa system.
District heating contracting throughout Finland
Warmnet Oy is based in Varkaus, but we implement district heating projects flexibly all over Finland. Check our references and contact us; we will be happy to tell you more!
Professional staff and modern equipment
The expertise of our employees is maintained through continuous further training. For example, all our welders are class welders with qualifications and licences in order.
Our skilled staff operate modern and well-maintained equipment, which includes
- crane trucks
- HCT special transport equipment
- excavators
- roll-off trucks
- service vehicles
- barges for waterway installations
- all-terrain vehicles (ATV)
Warmnet Oy
Harjulantie 4
78850 Varkaus
Finland
Horjalviikintie 11
49420 Hamina
Finland