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Basic products

  • PREFEN COMPOSITE PROFILES
  • COMPOSITE GRATINGS
  • COMPOSITE COVERS

Structures

  • COMPOSITE RAILINGS
  • WALL-MOUNTED AND FREE-STANDING COMPOSITE LADDERS
  • CABLE RUNS
  • COMPOSITE FOOTBRIDGES
  • COMPOSITE STAIRCASES
  • WATERWORKS STRUCTURES
  • ENERGY INDUSTRY PRODUCTS

OTHERS

  • LAMINATED PRODUCTS
  • Composite ballistic protection plates
  • PREFAPREG SMC
  • PRESSING
  • PREFA REBAR COMPOSITE REINFORCEMENT
  • custom products
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  • Waterworks
  • Chemistry
  • Roads and Bridges
  • Railways
  • Energy Industry
  • Piers and Docks
  • Structural Reinforcement
  • Civic Construction
  • Windows and Doors
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 COMPANY NAME AND ADDRESS

 

PREFA KOMPOZITY, a.s., Kulkova 10/4231, 615 00 Brno, Czech Republic

The Company’s business registration number (IČ) is 26949881,

its VAT registration number (DIČ) is CZ26949881.

It is entered into the Commercial Registry of the Regional Court of Brno, File B-4276.

Tel.: +420 541 583 297, +420 541 583 208

email: kompozity@pre­fa.cz

 

 MANUFACTURING PLANT AND WAREHOUSE

 

Havránkova 11, 619 00 Brno – Dolní Heršpice, Czech Republic

 

 COMPANY MANAGEMENT

 

Chairman of the Board

Ing. Miloš Filip • tel.: +420 541 583 292 • filip@prefa.cz

Director of the company

Ing. Pavel Stryk • tel.: +420 541 583 208, +420 728 082 107 • stryk@prefa.cz

 

 TECHNOLOGY AND SALES

 

Sales manager

Ing. Marek Šlapanský • tel.: +420 541 583 297, +420 606 610 178 • slapansky@pre­fa.cz

Sales assistant

Petra Stryková • tel.: +420 606 076 043 • strykova@pre­fa.cz

Project and technology manager

Ing. Michal Došlík • tel.: +420 541 583 241, +420 734 755 956 • doslik@prefa.cz
 

 DEVELOPMENT AND INNOVATION DIVISION

 

Director of Development and innovation division

Ing. Jan Prokeš, Ph.D. • tel.: +420 724 054 563 • prokes@prefa.cz

Development technician

Ing. Ondřej Sedláček • tel.: +420 724 954 756 • sedlacek@prefa.cz

Development technician

Ing. Ondřej Bezděk • tel.: +420 720 669 848 • bezdek@prefa.cz
 

 PRODUCTION

 

Director of manufacturing plant and warehouse

Ing. Jiří Bechný • tel.: +420 543 521 419, +420 602 510 758 • bechny@prefa.cz

 

 

Contact us:

Fields marked with * are required
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Product certificates

Profiles PREFEN  PDF
Gratings PREFAGRID and PREFAPOR   PDF
Covers PREFAPLATE PDF
Railings PREFASAF PDF
Ladder PREFALAD PDF
Composite reinforcement PREFACARB (cz) PDF
Reinforcing rods PREFA REBAR (cz) PDF

Declaration of conformity / Declaration of performance

Profiles PREFEN (DoC) PDF
Gratings PREFAGRID a PREFAPOR (DoC) PDF
Covers PREFAPLATE (DoC) PDF
Railings PREFASAF (DoC) PDF
Ladders PREFALAD (DoC) PDF
Shaft ladders PREFALAD (DoP) PDF
Composite reinforcement PREFACARB (DoP – cz) PDF
Reinforcing rods PREFA REBAR (DoC – cz) PDF

Assessment

Fire interaction class C-s2, d0, construction products (cz)  PDF
Fire interaction class B fl-s1, flooring materials (cz) PDF
Antistatic (cz) PDF
PREFEN – surface resistance PDF
Statement of the Mining Office (cz) PDF
Reference list – Utility  tunnel (cz) JPG
Thermal conductivity (cz) PDF
Anti-slip properties (cz) PDF
Contact with drinking water PDF
Insulating properties of ladders (cz) PDF

ISO Certificate

Certificate ISO 9001:2016 PDF
Certificate ISO 14001:2016 PDF

Catalogs

Product catalog 2019 PDF
Railings and covers (cz) PDF
Leaflet covers PDF
FRP concrete reinforcement (cz) PDF
Leaflet PREFACARB (cz) PDF
Leaflet PREFEN 600HT (cz) PDF
Leaflet SMC PREFAPREG (cz) PDF
Profiles dimensioning (cz) PDF
Key features of PREFEN profiles (cz)  PDF

Program PREFEN

Calculation tables for PREFEN profiles (in Czech l.)  XLS format

 

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MANUFACTURE AND ASSEMBLY OF COMPOSITE MATERIALS AND STRUCTURES

WE MAKE YOUR LOAD LIGHTER…

PREFA KOMPOZITY • Brno • Czech Republic

Waterworks

The waterworks industry is among the largest markets for composite products, which are used in sewage treatment plants, pumping stations, water treatment plants, reservoirs, and flood control chambers. Composites are ideal in places with high humidity, chemically corrosive environments, or where hygienically safe products are required.

Wastewater treatment plant Budapest, Hungary

WWTP Budapešť, Hungary - GRP walk-over footbridges and staircases
WWTP Budapest, Hungary - GRP walk-over footbridges
WWTP Budapest, Hungary - all-composite supporting structure of the staircase and curved (segmented) railings
WWTP Budapest, Hungary - all-composite supporting structure of the staircase
WWTP Budapest, Hungary - multi-arm FRP staircase
WWTP Budapest, Hungary - multi-arm FRP staircase - bottom view
WWTP Budapest, Hungary - two-arm FRP staircase
WWTP Budapest, Hungary - composite landing with brace
WWTP Budapest, Hungary - instalation of covers PREFAPLATE
WWTP Budapest, Hungary - walk-over GRP covers
WWTP Budapest, Hungary - GRP railings on footbridges between activation tanks
WWTP Budapest, Hungary - interior composite railings

Wastewater treatment plant Prague, Czech Republic

Railings PREFASAF
Railings PREFASAF
Railings PREFASAF
Composite footbridge
Composite footbridge
Divided walk-over closed-edges cover PREFAPLATE
Rectangular load-bearing covers PREFAPLATE h 30 mm
Cover PREFAPLATE
Cover PREFAPLATE
Doubled removable composite floor
Covering the penetration with composite plate P250/10
Moulded gratings footbridge with penetration
Moulded gratings PREFAGRID and cover PREFAPLATE
Drive-over gratings PREFAGRID
Vertical cover made of sandwich plates PREFAPLATE
Vertical cover made of sandwich plates PREFAPLATE
Railings PREFASAF
  • We set over 5.5 km railings PREFASAF
  • We covered 870 m² with walk-over gratings PREFAGRID
  • We covered 205 m² with drive-over gratings PREFAGRID
  • We supplied more than 400 pieces of composite covers in different load classes

Wastewater treatment plant Modřice, Brno, Czech Republic

Composite railings on footbridges between activation tanks
Utility walkway with railings
All-composite staircase with platform; wall-anchored
Single-arm composite staircase
FRP railings
composite platform - PREFAPOR assembled gratings with pipe pass-through apertures
FRP platform - PREFAPOR assembled gratings with railings and wide-top ladder

WWTP – composite railings

WWTP Aš, Czech rep. - composite segmented railings
WWTP Hlohová, Slovakia - FRP railings with top rail U 60.5 x 65/5
WWTP Hriňová, Slovakia - composite segmented railings
WWTP Jablanica, Bulgaria - composite footbridges and railings
WWTP M. Boleslav, Neuberg - FRP railings
WWTP Rychnov u Jablonce n. Nisou - FRP top handles over the cover
WWTP Teplice n. Metují - detail of a top rail U 60.5 x 65/5
WWTP Teplice n. Metují - composite railings and gratings PREFAGRID
WWTP Teplice n. Metují - composite railings over concrete footways
WWTP Teplice n. Metují - replacement steel railings for composite ones

See Railings for more information.

WWTP – molded gratings PREFAGRID and asembled gratings PREFAPOR  

WWTP M. Boleslav, Podlázky - FRP assembled gratings PREFAPOR and composite railings
WWTP Beroun - rounded cutout in composite railings PREFAGRID
WWTP Beroun - composite railings PREFAGRID
WWTP Beroun - composite railings PREFAGRID
WWTP Beroun - composite railings PREFAGRID
WWTP Teplice n. Metují - composite railings and moulded gratings PREFAGRID

See Gratings for more information.

WWTP – all-composite walkways and footbridges

WWTP Jablanica, Bulgaria - composite footbridges and railings
WWTP Rychnov u Jablonce - composite footbridges and railings
WWTP M. Boleslav, Podlázky - all-composite construction of a footbridge with railings
WWTP M. Boleslav, Podlázky - composite access footbridge
WWTP Prackovice - FRP walkways with railings
WWTP Šurany - Double web beam (DWB 280) used for composite footbridge construction with wider pylon span

See Footbridges for more details.

WWTP – composite walk-over and load-bearing covers

WWTP Leopoldov - composite circular covers
WWTP Šurany - composite circular waterworks cover with ventilation
WWTP Budapest, Hungary - instalation of PREFAPLATE covers
WWTP Prague - divided walk-over closed-edges cover PREFAPLATE
WWTP Prague - rectangular load-bearing covers PREFAPLATE h 30 mm - order volume: 200 m
WWTP Prague - cover PREFAPLATE

See composite covers for more information.

WWTP – Wall-Mounted and Free-Standing Composite Ladders

WWTP Leopoldov - allcomposite staircase
WWTP Zentiva - FRP segmented staircases with railings
WWTP Sereď - segmented composite staircases with railings, wall anchored
WWTP Rychnov u Jablonce n. Nisou - composite ladder with wide top
WWTP Zaječí - composite wall-mounted ladder with fall arrest system
WWTP Zaječí - composite ladders

More details find in Ladders section.

Pumping station equipment

Pumping station Šahy - composite landing with railings and wicket
PS Šahy - composite gratings covering the entrance area with ladder and safety cage
PS Krupina - waterworks cover with removable handle
PS Hradiště - composite walkway with railings and kikc-plate profiles
PS Hradiště - detail of opening composite grating with hinges
PS Hradiště - detail of opening composite grating

Barrages – composite railings

Dam Těrlicko, spillway's outlet - composite railings in custom colors
Dam Těrlicko, spillway's outlet - safety railings PREFASAF with double horizontal bars
Dam Těrlicko, spillway's outlet - joint of a horizontal and sloping railings
Dam Těrlicko, spillway's outlet - railings with wicket and vertical bars in customer colors
Dam Těrlicko, spillway's outlet - detail of a composite wicket
Husí potok - composite railings

Scumboards

Sedimentation tank Pohořelice - scumboard
Sedimentation tank Stodůlky - scumboard
WWTP Kynžvart - all-composite inlet scumboard
WWTP Kynžvart - all-composite inlet scumboard
WWTP Ivanovce - GFRP scumboard - lateral view
Sedimentation tank Nová Ves - detail of composite scumboard

 

FLOOD CONTROL CHAMBERS, Bratislava, Slovakia

All-composite supporting structure with screens
All-composite supporting structure with screens
Detail of FRP screens
Lateral relief made of composite profiles
Lateral relief made of composite profiles
Utility walkway with composite gratings, railings and supporting structure with screens
Flood control tank before construction of the screen structure
Construction of composite supporting structure with screens
Construction of composite supporting structure with screens
OdConstruction of composite supporting structure with screens
Double-sided FRP construction of creens

Retention reservoirs

Retention reservoir Úsobrno - composite railings in custom color
Retention reservoir Úsobrno - composite railings in custom color
Retention reservoir Úsobrno - composite railings in custom color
Retention reservoir Jeneweinova, Brno - composite covers and staircase with railings
Retention reservoir Jeneweinova, Brno - atypical FRP railings
RR Brno, Sokolova - atypical covering with bolted beams
RR Brno, Sokolova - FRP shaft covering

Water treatment plant Znojmo, Czech Republic

FRP railings with single horizontal bar, top anchored and double horizontal bars- railing with kick-plate, side anchored
Detail of FRP frames for mounting of covers PREFAPLATE
Atypical covering of inflow channel with composite covers PREFAPLATE
Composite covers PREFAPLATE
Composite covers PREFAPLATE
Detail of PREFAPLATE cover with pipe pass-through aperture
Construction of composite railings top anchored in concrete stairs
FRP supporting stucture of covering
FRP supporting stucture of covering
Utility walkway with composite gratings PREFAGRID

Water tanks

Water tank Lhota u Vyškova - construction of composite walkways and staircases
Water tank Lhota u Vyškova - construction of composite walkways and staircases
Water tank Lhota u Vyškova - construction of composite walkways and staircases
Water tank Lhota u Vyškova - all-composite staircases
Water tank Lhota u Vyškova - detail of FRP reinforced step
Water tank Lhota u Vyškova - FRP staircase and wall handrail
Water tank Lhota u Vyškova - ladder - wide top with railing connection
Water tank Sotina - construction of composite staircase
Water tank Sotina - construction of composite staircase
Water tank Sotina - construction of composite staircase
Water tank Sotina - construction of composite staircase
Water tank Sotina - construction of composite staircase
Water tank Sotina - construction of composite staircase

Waterworks 

Water source Sihoť Bratislava - composite utility landing
Water source Sihoť Bratislava - composite utility landing - constructions
Water source Sihoť Bratislava - all-composite utility landing and watertight cover
Water source Sihoť Bratislava - all-composite utility landing and watertight cover
Rainwater schaft Prague Myslbekova - composite ladders and railings
Rainwater schaft Prague Myslbekova - composite ladder and railings
Rainwater schaft Prague Myslbekova - construction of composite staircases with railings
Rainwater sedimentation tank Pohořelice - composite covers with safety railings
Rainwater sedimentation tank Nová Ves - composite crossbar as a safety precaution
Rainwater sedimentation tank Nová Ves - composite covering
Shaft Zbraslav - FRP railings with vertical and horizontal bars
Shaft Zbraslav - composite platform with railings
Shaft Zbraslav - composite wicket with vertical bars
Prague circuit highway - composite screen outlets
Prague circuit highway - composite railings and gratings PREFAGRID - rainwater outlet
Flood control chamber Vráble - composite screens
Shaft Českobrodská Prague - composite landing with deviding composite wall
Aquapark Žabčice - composite waterworks covers PREFAPLATE
Přízřenický weir Brno - composite walkway at reservoir
Waste dump Chabařovice - all-composite footbridge

WWTP Sereď, Slovakia

WWTP Sereď, Slovakia - overall view of the installation of composite footbridges
WWTP Sereď, Slovakia - GRP footbridge
WWTP Sereď, Slovakia - GRP footbridge
WWTP Sereď, Slovakia - composite access staircase with platform and railing
WWTP Sereď, Slovakia - PREFAGRID GRP gratings and railing with single horizontal bar and kick-plate
WWTP Sereď, Slovakia - curved (segmented) railings and moulded gratings PREFAGRID as a channel cover
WWTP Sereď, Slovakia - channel cover made of moulded gratings PREFAGRID
WWTP Sereď, Slovakia - GRP railing with single horizontal bar, side anchored

 

 

 

PREFA KOMPOZITY a.s. - Logo

Products

  • PREFEN COMPOSITE PROFILES
  • COMPOSITE GRATINGS
  • COMPOSITE COVERS
  • COMPOSITE RAILINGS
  • WALL-MOUNTED AND FREE-STANDING COMPOSITE LADDERS
  • CABLE RUNS
  • COMPOSITE FOOTBRIDGES
  • COMPOSITE STAIRCASES
  • WATERWORKS STRUCTURES
  • ENERGY INDUSTRY PRODUCTS
  • LAMINATED PRODUCTS
  • Composite ballistic protection plates
  • PREFAPREG SMC
  • PRESSING
  • PREFA REBAR COMPOSITE REINFORCEMENT
  • custom products

Reference Orders

  • Waterworks
  • Chemistry
  • Roads and Bridges
  • Railways
  • Energy Industry
  • Piers and Docks
  • Structural Reinforcement
  • Civic Construction
  • Windows and Doors

Technology

  • WHAT ARE COMPOSITE MATERIALS?
  • PULTRUSION TECHNOLOGY
  • Moulding
  • Manual lamination
  • PRESSING
  • BMC
  • GLUES PRODUCTION
  • PREFEN – product characteristics
  • KEY FEATURES

Development and Innovation

  • Development and Innovation

About the Company

  • Company characteristics

PREFA KOMPOZITY, a.s.

kompozity@prefa.cz
Company name: PREFA KOMPOZITY, a.s.
Address: Kulkova 10, 615 00 BRNO, CZ
Phone: +420 541 583 297, +420 541 583 208
E-mail: kompozity@prefa.cz
Registration number: CZ 26949881
© 2019 Prefa Kompozity a.s., subsidiary company of Prefa Brno a.s.
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