Our company supplies specific hydraulic elements and their accessories, especially pressure accumulators, oil/water heat exchangers, pumps, hydraulic motors, hydraulic filters. We perform service and revision work for the operation and maintenance of hydropneumatic pressure accumulators. We have been selling OLAER components on the Slovak market since 1994. Service activity consists of assembly, repairs, revisions, inspections and tests of dedicated pressure equipment. We specialize mainly in hydropneumatic pressure accumulators, where, among other activities, we perform bag replacement, checking and refilling the nitrogen filling pressure in pressure accumulators of various manufacturers.