Range of activities

Instal Rzeszow was registered July 4, 2002 in the District Court in Rzeszow. The company was established on the basis of a structured company INSTAL Rzeszow SA. The Company uses INSTAL RZESZÓW trademark that is recognizable in the domestic market as well as in Europe, by which has the right to use and label their products with established brand, known and appreciated since 1956 all over the world.

Company's core business is the manufacture of steel technology devices for the storage of solids, liquids and gases both under pressure, vacuum and atmospheric pressure. Made devices are required in the processes and systems of technology in all sectors of the economy, such as chemical, petrochemical (refinery), gasworks, energy, metallurgy, construction, food or medical industry.

The Company participates in the implementation of most investments by providing a wide range of specialized technical equipment. Significant part of the production due to the EU market regulations and the requirements of Polish law, is certified by an independent notified bodies in directives 2009/105/EC, 94/9/EC, 97/23/EC, 2006/42/EC, 89/106/EEC on the EU market and the Polish Office of Technical Inspection, in the case of other statutory requirements for the Polish market.

In addition, Instal-Rzeszow produces advanced steel constructions. The entire production in this area is carried out on individual customer’s order, based on the project or by a draft prepared by the company's engineers following the guidelines and specifications provided by customer.

Used welding methods

Our plantin accordance with PN-M-69009 has been qualified by the Polish Institute of Welding into 1stGroup of Large PlantsGroup. It enables us tocarry outwelding workin the construction, installation and repair of welded steel constructionsof class 1, 2 and 3 accordingto PN-M-69008.

Inthe manufacturing process of tanks and constructionsoneof the most importanttechnical operations is process ofwelding.

We use the followingwelding methods:


Arc with coated electrodes(111),

Gasshielded arcMIG(131)and TIG(141),

Coredwirearc shielded by active gas(136),

Submerged arc welding(121)using anSwedish equipment ESAB1400A.


For plasma cutting we use machineHPR400XDPlasmaHyPerformacc.

Till the end of 2011 of continuous manufacture, including the beginning of the establishment, Instal Rzeszow had produced more than 28,000 pressure tanks subject to acceptance Polish Office of Technical Inspection and more than 20,000 without acceptance of Polish Office of Technical Inspection.

Use of plasmacuttersallows usthe possibility ofcuttingany shapepartsfrom metal sheetswith a thickness from 3 to 30millimeters.