ZVVZ MACHINERY, a.s. is belonging to the holding ZVVZ GROUP, a.s., which is a group of companies concentrated under the traditional brand ZVVZ (ZVVZ-Enven Engineering, a.s., ZVVZ a.s., ZVVZ Energo, s.r.o., ELWO Engineering Sp. z o.o.) and whose history dates back to 1948.

Since its foundation, the ZVVZ brand has been associated with products and solutions for the field of air conditioning. The first products were fans, on which ZVVZ MACHINERY, a.s. has their know-how. At present, the company develops and manufactures both axial and centrifugal fans. In addition to these fans, the production program also includes the production of electrostatic precipitators, fabric filters, elements of air transporting of bulk materials, road trailers, air conditioning ducts and custom production.

ZVVZ MACHINERY, a.s. is a holder of certificates EN ISO 9001, EN ISO 3834, EN 1090, PED 2014. ZVVZ MACHINERY, a.s ensures the necessary certification according to local laws for deliveries to foreign states. If necessary, we will also provide certificates for explosive atmospheres.

ZVVZ MACHINERY, a.s. offers the following products for the supply of products and equipment for mine ventilation:

  • Axial overpressure fans with the possibility of reversing operation, including a regulated drive in sizes from 2000 up to 5000 mm or according to the requirements of the project and the temperature of the transported air in the range of -40 to + 70 ° C
  • Accessories for axial overpressure fans, such as centrifugal fans of sealing air, oil lubrication units, expansion joints and tight dampers for suction and discharge
  • Fan unit control system