As the sector becomes increasingly electrified and new heat sources are integrated into the energy system, efficient heat accumulation becomes an important part of the future district heating infrastructure.
Since 1991, Steel Tank A/S has supplied accumulator tanks to the district heating sector in Denmark – and we do so with pride, as district heating plays a central role in the green transition.
Steel Tank contributes with complete tank solutions that support heat storage, operational flexibility, and long-term reliability. By accumulating heat, district heating utilities can make better use of their energy mix, store energy when production is most efficient, and optimize operations from both a technical and economic perspective.
We are based in Esbjerg, with engineering and production under one roof. The close collaboration between our specialists means we can take full ownership of a project – from the initial brief to a finished, operational solution.
We work as a hands-on and solution-oriented partner. Our technical team works closely with clients to develop solutions that are technically sound, economically viable, and built for long-term operation.
Beyond tank systems, we offer a dedicated service programme that helps extend the lifetime of existing tanks and adapt tank systems for new purposes.
If your tank develops signs of corrosion or structural wear – whether we installed it or not – our service team will come on site, carry out a thorough inspection, and recommend the necessary actions. As today’s and tomorrow’s energy mix continues to change, many existing tanks can be upgraded, converted, or repurposed to meet new operational needs. One point of contact. Full accountability. That is how tank systems last longer.
Steel Tank is in it for the long haul. From first concept to finished installation – and through decades of operation, with the specialists to back it up.
About Steel Tank A/S
Steel Tank A/S supplies accumulator tanks to the district heating sector. The company was founded in 1991 and is located at H E Bluhmes Vej 79 in Esbjerg. We employ approximately 40 people across administration, engineering, and skilled craftsmen.