Zsolt Pivarcsi – Owner and Managing Director

About us

ZRÍNYI’s brief history

Our specialists at ZRÍNYI Ltd. gained their experience over the years as professional firefighters, engineers and explosion protection experts. In addition to nuclear facilities, our employees’ rich reference base includes pharmaceutical, oil and gas facilities. We are also proficient in designing and developing fire and explosion protection systems for healthcare institutions and other community and residential facilities, meaning we offer both industrial and household engineering solutions.

Our credibility and expertise is made evident by the fact that we not only follow the provisions of the regulatory legal environment, but also actively participate in shaping and developing it. Our services are an integral part of the protection of life and property. Not the “necessary evil”, that merely increase costs, but the “necessary extra” that create value and save lives.

Our team of experts is constantly working to keep you and your company safe.
Trust our team with your fire- and explosion protection!

Focus activities

Things we’re really good at…

Fire protection design

  • Designing built-in fire alarm systems
  • Designing built-in firefighting systems
  • Preparation of construction fire safety permit documentation
  • Administration of building fire protection permit procedure
  • Design of passive fire protection systems
  • Design of mural fire hydrant networks
  • Design of underground firewater networks
  • Design of heat and smoke extraction systems
  • Design of evacuation/fire alarm plans
  • Design of floorplan layout of fire extinguishers
  • Preparation of fire load calculations
  • Preparation of fire protection design documentation for buildings, structures, facilities, etc.
  • Preparation of fire safety documentation

Design of explosion protection

  • Ignition source analysis
  • Elaboration of corrective and risk reduction measures
  • Preparation of explosion protection documentation
  • Classification of areas at potential risk of explosion
  • Explosion safety design of technological systems
  • Determination of explosion protection modes of electrical and mechanical equipment
  • Design of gas detection systems

Design reviews, technical inspections, consulting

  • Technical inspection of construction projects for explosion protection
  • Technical inspection of construction projects for fire protection
  • Risk assessments for power plants
  • Explosion protection consultation
  • Fire protection consultation
  • Standardisation consultation
  • Consultation on issues related to manufacturer certification

Computerised fire modelling

  • Fire propagation and smoke spread simulation for facilities
  • Evacuation modeling for facilities
  • Evacuation modeling for high-rise buildings and skyscrapers
  • Hydraulic modeling for extinguisher systems

WHAT YOU CAN RELY ON US FOR

PUBLICATIONS

  • What target software does the fire protection planner use?

    2023.04.14.

  • Annexes

    2022.03.04.

  • Possibilities of active fire protection systems and security elevators at evacuation of multi-storey buildings

    2022.03.04.

  • Real time visual fire detection possibilities inside of facilities

    2022.03.04.

  • What target software does the fire protection planner use?

    The purpose of our table is to introduce our future customers to the tools we use, which gives them a behind-the-scenes look at our everyday work processes.In addition to fire- and explosion protection activities, a part of the table can also be applied to many other "related professions".During our work, [...]

    2023.04.14.

  • Annexes

    Diagram 21. Immediate, 250 occupants. Diagram 22. Immediate, 250 occupants, elevator.   Diagram 23. Immediate, 500 occupants. Diagram 24. Immediate, 500 occupants, elevator. Diagram 25. Immediate, 750 occupants. Diagram 26. Immediate, 750 occupants, elevator Diagram 27. 2 phases, 250 occupants. Diagram 28. 2 phases, 250 occupants, elevator. Diagram 29. [...]

    2022.03.04.

  • Possibilities of active fire protection systems and security elevators at evacuation of multi-storey buildings

    Abstract. Nowadays the fire protection of multi-storey buildings has many issues. The number of facilities, in which many people can stay, tower-type facilities, business centres grew rapidly over the past few decades. Along with these specific issues, such as the protection of the accumulated mass of people, hasn’t been [...]

    2022.03.04.

  • Real time visual fire detection possibilities inside of facilities

    Summary The first smoke detector worked with ionization method. It was long way from these smoke detectors till the video image-based fire detection systems. This way will go towards to better and more improved life- and property safety methods. The scale of visual methods family is so wide. In [...]

    2022.03.04.