About us
From the local hall in Ostrołęka to the leader of the heating industry
Since 1988, when Elektrotermex was established in a small hall in Ostrołęka, we have come an impressive way – from the local manufacturer compact heat substations to one of the industry leaders. Today, ETX produces district heating substations and thermal insulation for overhead pipelines, implementing contracts in the country and on foreign markets.

4,000 m²
modern production space
1,000+ pcs.
annual production capacity of ETX – district heating substations of medium and large power
100%
comprehensively: design, arrangements, production, installation, service and remote monitoring
Direction
Our mission and vision
Mission
Comprehensive and reliable engineering solutions
We offer comprehensive, modern and reliable engineering solutions for technical infrastructure – effective, durable and environmentally friendly, of high quality, respecting corporate social responsibility.
Vision
World-class solutions for the energy transformation
Creating world-class engineering solutions in the area of energy transformation by integrating sustainable development with continuous improvement of the organization. For the benefit of future generations.
Belonging
Local competences, global scale – in the group from 2022
The year 2022 was a breakthrough: the company became part of the global Viessmann Generations Group – an international leader in heating and energy technologies. This opened up new opportunities: investments in machinery, digitization of processes and modern standards of management and work organization (Lean Management, 5S).
As part of the group, we not only benefit from global experience, but also bring our own
know-how in the field of sustainable solutions for heating.

Management
Company Management Board

President of the Management Board
Michał Paweł Skorupa
People
A team that combines experience with engineering
Today, ETX is a team of nearly 130 specialists, including over 30 engineers from various fields. The strength of the organization is not only knowledge and experience, but also a culture of cooperation, development of competences and care for relationships – internal and business – built on openness, partnership and common goals.
≈130
specialists in the team
30+
engineers of various specializations
38
years on the market
100%
turnkey implementation




Responsibility
A good business partner and a good neighbor
We believe that the real strength of the company lies not only in products and technology, but also in how we engage in the life of the local community and how we care for the environment. Social responsibility is an everyday attitude for us.
Community
Our social activities
- We are a proud sponsor of the UMKS Trójka Ostrołęka handball club, which develops the sports passions of young players and promotes an active lifestyle.
- We take part in charity events, supporting organizations such as the "Towarzystwo Przyjaciół Dzieci" and initiatives for the youngest.
- As part of our activities for education, we supported a local kindergarten and primary school in organizing the celebration of the facility's 100th anniversary.



Environment
Caring for the environment
- We use the energy generated by the company's photovoltaic installation, increasing the share of renewable sources in our energy mix.
- We have implemented a system for monitoring energy consumption in individual halls, which allows us to identify critical points and optimize consumption.
- In the process of painting district heating substations, we eliminated the oil heating source – reducing CO₂ emissions and other air pollutants.
- We minimize the amount of waste, improve segregation and recycling, and build ecological awareness among employees.
- As a team, we take part in campaigns such as "Active for Forests".



Quality
Confirmed by certificates and management systems
Industry position
We share knowledge and set standards
We focus on developing competences, exchanging experiences and sharing knowledge. For over 20 years, we have been co-organizing the Scientific and Technical Conference for specialists and decision-makers in the heating industry, conducting training and webinars, and actively participating in conferences, symposia and congresses.

Scientific and Technical Conference
For over 20 years, it has been bringing together specialists and decision-makers in the heating industry – the event program is based on numerous lectures, exchange of experiences and presentation of innovative technologies in the heating sector.

Award · Ecostrategist 2025
Honored at the 12th Entrepreneurship Congress
Statuette in the Ecostrategist 2025 category – the culmination of activities in the field of Green Transformation undertaken locally and at the level of the entire Viessmann Generations Group.
Our story
From a local manufacturer to one of the industry leaders
1988
Start in Ostrołęka
1996
EBRD projects
2001
ISO 9001
2005
CE mark
2010+
Portfolio expansion – thermal insulation
2022
Viessmann Group
2023
ISO 14001
2025
ISO 50001
Let's get to know each other – let's talk about the project
#heatbringsustogether




