• Heating modernisation without own funds even with alternative energy sources
  • Establishment of optimum heating and cooling systems supported by an expert team specialised in energetics
  • A professional energetic company offering long-lasting, client-specific solutions
  • Responsible energy -rationalising accompanied with safe technical and financial solutions

About us

The quantity of increasingly diminishing fossil fuels meets the escalating consumption demand. There are two opportunities to progress. One of them leads to depening the conflict further on unless we change our attitude. The other possibility is to become independent from global tendencies and modernisation.
Cothec Ltd. offers the latter opportunities for you by providing energy-efficient solutions and installs efficient energy-optimised systems at its clients focusing on the use of renewable energy sources more and more. If you request us to place an offer free of charge, after the site visit you will be able to learn about our future-oriented proposals – without any risks or costs – consequently you cannot lose only gain!


We provide more: learn about our Energy-manager service

The Energy-manager reduces your human resources load and, at the same time, it ensures a metering data base, on the basis of reliable, factual data. Beside the automated processing of energy invoices requiring no human interface, exportable spreadsheet data may serve as basis for further analysis too.

Cothec Ltd. received further acknowledgement

In 2018 the series of acknowledgement of the previous years continued. This year Opten Ltd. awarded our company and Cothec Ltd. won rating „A” that merely has been given to 1.36% of the Hungarian companies in the category of large enterprises.

It also proves the fact that Cothec Ltd. is one of the most reliable participants of business life.


Cothec Kft.
9024 Győr, Hunyadi u. 14.
Tel.: +36 96 335 816
Tel.: +36 96 526 805
Fax: +36 96 528 654
E-mail: cothec@cothec.hu

Customer Service

Clearing program

District heat supply pages

Mentor vállalat CothecEnergiahatékony vállalat

Business Ethics Award
Business Ethics Award