Prefaxis

What Prefaxis does

Prefaxis is a Belgian industrial company that designs, manufactures, and supplies prefabricated wall and floor systems for construction contractors and architects. Founded in 2012, it operates as part of the family-owned Ploegsteert Group and runs production sites in Zonnebeke (twin walls) and Ploegsteert (ceramic walls), with a multi-site group footprint of 207-220 employees across Belgium. Its product portfolio spans hollow concrete twin walls (with and without PIR insulation and structured surfaces), Uniwall semiprefab basement wall systems, ceramic walls bonded with a proprietary two-component polyurethane adhesive, prestressed concrete vaults (welfsels), and prestressed concrete wall panels. Products are certified to CE, BENOR, and (for ceramic walls) ATG standards.

The core technology relies on factory-controlled prefab production using twin-shell lattice girder construction, a proprietary PU adhesive method for ceramic walls, and a single-shell basement wall system (Uniwall) validated against secant piles, berliner walls, and soilmix walls via monitored research partnerships with KU Leuven and WTCB. Engineering is BIM-integrated, and production is partly automated using Progress Group rebar robots with CAD-CAM error-elimination software, supporting documented throughput of up to 20 twin wall elements per team per day and 200-250 m² per ceramic wall shift.

Commercial operations follow a sales-led, enterprise-direct model. Technical commercial advisors provide customized prefab proposals, drawing-approval support, and site start-up assistance to contractors and architects across Belgium, France, the Netherlands, and the United Kingdom. Revenue is generated through one-time product sales of precast elements, with pricing handled via project-specific quotes rather than published rate cards. Distribution relies on direct delivery to construction sites and approved installation contractors trained by the firm. Notable enterprise reference includes the supply and installation of twin walls and Uniwalls for Bouygues UK at the Oriel Moorfields Eye Hospital project in London (2024).

Name

Prefaxis

Legal name

Prefaxis NV

Website

https://prefaxis.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

11–50 employees

Short description

Prefaxis is a Belgian manufacturer of prefabricated wall and floor systems, supplying twin walls, ceramic walls, Uniwall basement systems, and prestressed concrete elements directly to contractors and architects across Belgium, France, the Netherlands, and the UK.

Ownership category

akta.pro rank

Product category

Precast Concrete Construction Products

NAICS

Structural Steel and Precast Concrete Contractors (23812)

SIC

Concrete Products, Except Block & Brick (3272)

akta.pro primary industry

Precast Concrete Products (IMADAAAB)

Keywords

• Precast concrete walls
• Prefabricated building components
• Twin wall systems
• Ceramic prefab walls
• Basement wall construction

Headquarters

HQ city

Zonnebeke

HQ country

Belgium

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Prefab Products Sales: Sale of prefabricated construction products including twin walls, ceramic walls, Uniwall systems, prestressed concrete hollow-core slabs, and prestressed concrete wall panels. Products are sold as one-time purchases to contractors and architects for construction projects.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Prefaxis manufactures and sells prefabricated construction products for B2B contractors and architects, including twin walls (hollow concrete walls with optional insulation and surface structuring), Uniwall single-shell semiprefab basement wall systems, ceramic prefabricated walls (built with Ploegsteert rapid bricks and polyurethane adhesive), prestressed concrete hollow-core slabs (welfsels), and prestressed concrete wall panels. All products carry CE and/or BENOR marks, with ceramic walls additionally carrying the ATG mark. The company provides technical commercial advisory service from design through project completion.

Product overview

Prefaxis is a Belgian precast construction products company offering a diversified portfolio of prefab building solutions under the Ploegsteert Group umbrella. The product lineup consists of four main categories: (1) Twin Walls (hollow concrete walls), which include standard twin walls, twin walls with insulation, structured twin walls, and structured twin walls with insulation — all featuring two concrete shells connected by lattice girders with dimensions up to 10.40 m x 3.40 m x 0.50 m; (2) Uniwall, a proprietary semiprefab basement wall system (launched 2019) using a single-shell technique against soil retaining structures; (3) Ceramic Walls, floor-to-ceiling walls built with Ploegsteert rapid bricks and two-component PU adhesive, suitable for load-bearing and non-load-bearing masonry; (4) Prefab Concrete Beams offered as a complementary add-on to ceramic wall orders; (5) Prestressed Concrete Vaults (welfsels) in 2.40 m and 1.20 m widths; and (6) Prestressed Concrete Wall Panels (Isospan), available insulated and non-insulated. All products carry CE and/or BENOR marks, and ceramic walls additionally hold the ATG mark.

Differentiator

Problem solved

Functional benefit

Products and services

• Twin Walls (Holle betonwanden / Prémurs en béton)

Named customers2 records

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core and major.

• Ploegsteert GroupcoreOthersParent company. A leading producer of building materials encompassing multiple companies: Ploegsteert brickworks, Prefaxis, and Douterloigne concrete. Prefaxis groups precast solutions including twin walls and ceramic precast walls.
• KU LeuvencoreStrategic or Co-development PartnerResearch collaboration in development of Uniwall basement wall system. Conducted measurement campaigns to prevent shrinkage and optimize design of Uniwalls.
• WTCB (Wetenschappelijk Technisch Centrum voor Bouw)coreStrategic or Co-development PartnerResearch collaboration in Uniwall development. Conducted measurement campaigns and provided research findings on prevented shrinkage for basement walls.
• Bouygues UKmajorChannel Partner/ Reseller/ DistributorConstruction partner for Oriel Moorfields Eye Hospital project in London. Prefaxis supplied and installed twin walls and Uniwalls for this project.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Saint-Gobain: France-headquartered global leader in building products including plasterboard, insulation, mortars, and prefabricated construction systems. Comparable to Prefaxis as a broad incumbent offering overlapping wall, floor, and structural envelope solutions across Western Europe.
• Heidelberg Materials: Germany-headquartered global heavyweight in cement, aggregates, and ready-mix concrete with a precast concrete products business. Comparable to Prefaxis as a much larger incumbent supplying concrete building products across the same European geographies, including Benelux and the UK.
• CRH plc: Ireland-headquartered global building materials group with extensive European concrete, precast, and masonry operations. Comparable to Prefaxis as a broad-line incumbent in the same building-products categories, particularly in Belgium, the Netherlands, and the UK.

Direct peers

• Consolis: One of Europe's largest precast concrete manufacturers, producing structural elements including walls, floors, and frames. Highly comparable to Prefaxis in scope of precast concrete wall and floor products, with a similarly broad European footprint spanning Nordic, Western, and Central European markets.
• Xella Group: European manufacturer of masonry building materials (Ytong autoclaved aerated concrete, Silka calcium silicate, Multipor) and prefabricated wall systems. Comparable to Prefaxis as a competing supplier of prefabricated wall elements to European residential and commercial builders.
• Vandersanden: Belgian-Dutch family-owned producer of clay bricks and facing masonry with a strong Benelux presence. Comparable to Prefaxis on the ceramic/ masonry wall side and a regional competitor for the same Belgian and Dutch contractor and architect customers.
• Wienerberger AG: Austrian-headquartered global producer of ceramic building materials, including clay blocks, bricks, and wall systems. Directly comparable to Prefaxis on the ceramic prefab wall side, where both companies apply ceramic units (Wienerberger Porotherm, Prefaxis Ploegsteert rapid bricks) to prefabricated load-bearing wall systems across European markets.
• Forterra plc: UK-listed manufacturer of building products including bricks, blocks, and precast concrete elements. Directly comparable to Prefaxis as a UK-market supplier of masonry and precast wall products and a potential local competitor for follow-on projects after the Bouygues UK Moorfields win.
• Spanbeton: Netherlands-based specialist in prestressed concrete hollow-core floor slabs (welfsels) and wall elements. Directly comparable to Prefaxis's prestressed concrete vaults and wall panels, and a direct Benelux competitor for floor-slab and wall-panel specifications.

Emerging players

• ACO Beton: German specialty precast concrete manufacturer producing structural and architectural concrete elements. Comparable to Prefaxis as a smaller, specialty precast player focused on wall and structural components, though operating from a different (DACH) geographic base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Prefaxis