Belgium Data Center Market – Investment Analysis & Growth Opportunities 2026-2031
Belgium Data Center Market Growth Insights – Market Area to Reach 317 Thousand Sq. Ft. and Power Capacity to Exceed 96 MW by 2031 - Report
BELGIUM DATA CENTER MARKET SIZE AND SHARE
| MARKET SIZE (INVESTMENT) | USD 3.72 Billion (2031) |
| MARKET SIZE (AREA) | 317 Thousand Sq. feet (2031) |
| MARKET SIZE (POWER CAPACITY) | 96 MW (2031) |
| CAGR - INVESTMENT (2025-2031) | 10.62% |
| COLOCATION MARKET SIZE (REVENUE) | USD 430 Million (2031) |
| HISTORIC YEAR | 2022-2024 |
| BASE YEAR | 2025 |
| FORECAST YEAR | 2026-2031 |
| MAJOR PLAYERS | AtosBroadcomCiscoDell TechnologiesExtreme NetworksFujitsuNVIDIA |
BELGIUM DATA CENTER MARKET ANALYSIS
The Belgium data center market size was valued at USD 2.03 billion in 2025 and is expected to reach USD 3.72 billion by 2031, growing at a CAGR of 10.62% during the forecast period. Belgium’s data center market is poised for growth, driven by its strategic location in Europe, robust digital infrastructure, and strong cross-border connectivity. The country acts as an important interconnection hub, supported by extensive fiber networks and international connectivity links.
Belgium's data center regulatory environment is characterized by a decentralized governance structure, where development projects are subject to distinct zoning, permitting, and planning requirements across the regions of Flanders, Wallonia, and Brussels. This fragmented framework often increases project complexity and necessitates region-specific regulatory compliance. In addition, developers must navigate grid capacity constraints while adhering to an expanding range of European Union regulations governing sustainability, energy efficiency, and digital infrastructure development.
Power availability is a major constraint for data center expansion in Belgium, particularly in Flanders and Brussels, as rising demand from electrification, AI infrastructure, battery storage projects, and hyperscale facilities increases grid congestion. Despite these challenges, Belgium remains attractive due to its strategic location, strong connectivity, and relatively competitive industrial electricity prices of $0.18–$0.22/kWh in 2025, lower than those in several major European markets. Belgium has abundant renewable sources, including solar, wind energy, biomass, hydro, and marine. The country generated around 30% of its overall electricity through green energy sources in 2024. Belgium is committed to achieving carbon neutrality by 2030.
BELGIUM DATA CENTER MARKET INVESTMENT BY AREA
Belgium's data center market by area is expected to reach 317 thousand sq. ft. by 2031, driven by the significant expansion of data center facilities across the country. The data center area in Belgium is expected to expand significantly during the forecast period, increasing from around 82 thousand square feet in 2025 to nearly 317 thousand square feet by 2031, representing a healthy CAGR. The sharp increase after 2026 indicates growing demand for larger hyperscale and AI-ready facilities, supported by rising cloud adoption, high-density infrastructure requirements, and continued investment in Belgium’s digital ecosystem.
The Brussels metropolitan area, particularly Brussels and Zaventem, is Belgium's preferred data center location. The region offers dense carrier connectivity, direct access to BNIX and NL-ix, and low-latency links to major European markets, making it the country’s strongest digital hub.
BELGIUM DATA CENTER MARKET INVESTMENT BY POWER CAPACITY
Belgium's data center market by power capacity is expected to reach 96 MW by 2031, supported by increasing demand for data center infrastructure and the growing adoption of power-intensive technologies.
However, limited power availability remains a key challenge for large-scale data center expansion, particularly in Flanders and the Brussels region. Despite Belgium’s strategic central European location and strong connectivity, increasing grid congestion, driven by rapid electrification, battery storage projects, AI infrastructure, and hyperscale data center demand, is creating constraints on future capacity expansion.
Key Report Takeaways
- IT Infrastructure - The server infrastructure segment dominated the Belgium data center market, accounting for approximately 56% of the market share in 2025.
- Electrical Infrastructure - The UPS systems segment led the Belgium data center market in 2025, supported by the growing need for reliable backup power and uninterrupted operations.
- Mechanical Infrastructure - In 2025, cooling systems represented the largest segment of the Belgium data center mechanical infrastructure market, driven by the need for efficient and reliable thermal management.
- General Construction - In 2025, core and shell construction represented the largest segment of the Belgium data center general construction market, accounting for 43% of the market.
- Tier Standard - Tier III facilities dominated the Belgium data center market in 2025, reflecting the strong demand for highly reliable, resilient, and continuously available infrastructure.
- Colocation - Retail colocation services dominated the Belgium data center market, supported by increasing demand from cloud service providers and large enterprises requiring scalable data center capacity.
Note: Market size and forecast figures are generated using Arizton's proprietary estimation framework, based on facility-level primary and secondary research, updated as of the current reporting cycle.
Belgium Existing & Upcoming Data Center Portfolio
EXISTING FACILITY DATA POINTS
- Location — region, city, full address
- Operator / owner name & facility name
- Core & shell white-floor area
- Core & shell IT load capacity
- Rack Capacity
- Tier standard (I–IV) & redundancy design
- Year of operations
UPCOMING FACILITY DATA POINTS
- Investor name & location
- Planned area & power capacity (MW)
- Total investment (USD Million)
- Electrical / mechanical / construction investment split
- Announcement year & project status
- Expected year of opening
- Retail & wholesale colocation pricing
BELGIUM DATA CENTER MARKET TRENDS AND DRIVERS
TRENDS
| Trends | Impact (2025) | Geographic Presence | Impact (2031) |
|---|---|---|---|
| Application of Innovative Technology and Advanced Liquid Cooling Solutions | Medium | Brussels | High |
| Rise in Sustainable Data Centers | Medium | Brussels | High |
Application of Innovative Technology and Advanced Liquid Cooling Solutions
Technology innovation plays a critical role in the data center industry, enabling operators to accommodate the rapidly increasing demand for AI and HPC workloads while enhancing energy efficiency, lowering operational costs, and meeting stringent sustainability and reliability requirements.
Liquid cooling is an advanced cooling technology increasingly being adopted in data centers to address the rising heat generated by AI, ML, and other high-density computing workloads. As traditional air-cooling systems face limitations in managing higher thermal loads, liquid cooling offers an effective alternative by using fluid-based media, such as water and dielectric fluids, to remove heat more efficiently.
Rise in Sustainable Data Centers
Aligned with EU climate objectives, Belgium is targeting carbon neutrality (net-zero emissions) by 2050, supported by an interim goal of reducing greenhouse gas emissions by at least 55% by 2030 from 1990 levels.
To advance these targets, the country is expanding its use of renewable energy sources, including solar, wind, biomass, hydropower, and marine energy. Renewable sources accounted for around 30% of Belgium’s total electricity generation in 2024, demonstrating continued progress toward a low-carbon energy system and its long-term net-zero ambitions.
RESTRAINTS
| Restraint | Impact (2025) | Geographic Presence | Impact (2031) |
|---|---|---|---|
| Environmental and Land Use Concerns | Medium | Brussels | Low |
| Power Availability, Grid Constraints, and Sustainability Challenges | Medium | Brussels | Low |
Environmental and Land Use Concerns
Belgium’s data center permitting framework is divided across Flanders, Wallonia, and Brussels, requiring developers to navigate different zoning requirements and approval procedures depending on the region. This regional fragmentation increases regulatory complexity, can extend project timelines, and creates greater uncertainty during project planning.
Developers typically need to complete a zoning assessment before proceeding with a project, while data centers generally need to be located within designated industrial or business zones. This limits the availability of suitable sites and can make land identification and acquisition more challenging and time-consuming.
Power Availability, Grid Constraints, and Sustainability Challenges
Power-grid access is one of the biggest constraints on data center development in Belgium. Elia, the country’s electricity transmission system operator, reported that requests for connections to the high-voltage grid have increased ninefold since 2022, while capacity reservations for 2034 have already exceeded projections. The rapid increase in connection requests reflects growing electricity demand from data centers, industrial facilities, electrification, and other energy-intensive projects, putting additional pressure on the country’s existing grid infrastructure.
As a result, grid availability has emerged as a major bottleneck for new data center projects, potentially extending development timelines, complicating project planning, and intensifying competition for available electricity capacity among data centers and other industrial users. Limited access to sufficient grid capacity could therefore influence the location, scale, and timing of future data center investments across Belgium.
BELGIUM DATA CENTER MARKET ENABLERS
Improvement in Connectivity Via Submarine Cables
Submarine cables in Belgium primarily land at Ostend and Bredene, making these locations key gateways for international connectivity. These cable systems connect directly to major landing points in the UK, including Broadstairs and Dumpton Gap, enabling efficient, low-latency data transmission across major European hubs.
This concentrated connectivity infrastructure supports strong cross-border data traffic and enhances data center operations by providing streamlined international network access. However, the limited number of cable landing locations reduces physical route diversity, potentially creating resilience and redundancy challenges for Belgium’s broader digital infrastructure.
Hyperscale Cloud Deployments
Cloud adoption in Belgium is growing steadily, driven by increasing demand for flexible, scalable, and cost-effective IT solutions. Many enterprises, particularly large organizations, are already adopting cloud services to improve operational efficiency and strengthen their digital capabilities.
The ability to scale resources based on demand and adopt pay-as-you-go models enables businesses to optimize costs while maintaining performance and reliability. This increasing reliance on cloud infrastructure is accelerating digital transformation across industries and contributing to rising demand for data center capacity.
SEGMENT ANALYSIS
IT INFRASTRUCTURE
In 2025, server infrastructure emerged as the leading IT infrastructure segment in the Belgium data center market, accounting for approximately 56% of the overall market share. The growing adoption of advanced technologies, including cloud computing, IoT, big data analytics, quantum computing, and AI, is expected to further increase demand for high-performance computing (HPC) infrastructure in the coming years.
These technology-driven workloads require high-density and high-performance server systems capable of handling increasing volumes of data and computational requirements. Microsoft Azure Belgium Central, which opened in November 2025 with three availability zones around Brussels, is a strong example of this trend, relying on high-density server infrastructure to support enterprise and cloud workloads.
GENERAL CONSTRUCTION
In 2025, core and shell construction accounted for the largest share of the Belgium data center general construction market, representing approximately 43% of the overall market. The segment’s strong position is supported by the increasing number of greenfield data center projects across the country, as well as the development of AI-ready facilities designed to accommodate high-density and power-intensive workloads.
The Belgium data center construction market is supported by several key industry players, including AECOM, Artelia, ISG, Lascent, Mercury Engineering, M-J Wood Group Kft, Perseusz, PM Group, RKD, and Sygna, which contribute to the planning, design, construction, and delivery of data center projects across the country.
ELECTRICAL INFRASTRUCTURE
In 2025, UPS systems represented the leading electrical infrastructure segment in the Belgium data center market. Their growing importance is supported by the increasing adoption of advanced battery technologies and highly resilient power configurations. There is a strong shift toward lithium-ion battery technologies in UPS systems, as these provide longer life, a smaller footprint, faster recharge times, and better thermal resilience compared with traditional VRLA (lead-acid) batteries. This shift is further supported by the deployment of advanced UPS configurations designed to enhance power reliability and redundancy.
For instance, the BRU001 data center operated by AtlasEdge in Belgium is equipped with a centralized UPS system configured in an N+N architecture, with dedicated and diverse-routed power distribution to each data hall, supporting continuous and resilient power delivery.
MECHANICAL INFRASTRUCTURE
In 2025, the cooling segment emerged as the dominant mechanical infrastructure category in the Belgium data center market. Its leading position is supported by the growing need for efficient and reliable cooling solutions to manage increasing heat loads from high-density and AI-driven workloads. For instance, Kevlinx Data Centers integrates high-efficiency indirect evaporative cooling (IEC), chilled-water preparation for RDHx, direct-to-chip liquid cooling (DLC), and immersion cooling, along with N+1 redundancy and hot aisle containment.
These technologies are designed to improve energy efficiency, ensure reliable cooling capacity, provide fault tolerance, and maintain optimal thermal conditions across modern data center facilities.
TIER STANDARD
In 2025, Tier III facilities accounted for the largest share of the Belgium data center market by tier classification. This leading position is driven by the growing trend among data center operators to upgrade existing Tier I and Tier II facilities to Tier III standards to achieve higher levels of reliability, availability, and redundancy.
Facilities with capacities below 1 MW are typically deployed with N or N+1 redundant infrastructure, further strengthening the market’s focus on resilient and reliable data center operations.
GEOGRAPHY ANALYSIS
Brussels
Other Cities
COMPETITIVE LANDSCAPE
- In the current landscape of investors, several established companies play a significant role. Notable players include AtlasEdge, Digital Realty, EdgeConneX, LCL Data Centers, Google, Microsoft, Orange Business, and Penta Infra, among others.
- Headquartered in Brussels, BESIX specializes in the development of advanced digital infrastructure. The company delivered the Tier III facility for Kevlinx Data Centers in Brussels, demonstrating its expertise in constructing resilient, high-performance environments for enterprise and cloud workloads. The project was handed over to Kevlinx Data Centers in January 2026.
- The cloud market in Belgium is expected to continue experiencing significant growth in the future. Major global cloud providers such as Microsoft and Google continue to expand their presence. For instance, Google announced plans to invest approximately $5.4 billion in Belgium to expand its data center and AI infrastructure, marking one of the largest technology investments in the country’s history.
Belgium Data Center Industry Leaders
Disclaimer: Major players sorted in no particular order.
VENDOR LANDSCAPE
- IT INFRASTRUCTURE PROVIDERS - Atos, Broadcom, Cisco, Dell Technologies, Extreme Networks, Fujitsu, Hewlett Packard Enterprise, Huawei Technologies, IBM, Lenovo, MiTAC Holdings, NVIDIA, and NetApp.
- DATA CENTER CONSTRUCTION CONTRACTORS & SUB-CONTRACTORS - AECOM, Arcadis, Artelia, BESIX, Cordeel Group, ISG, Lasent, Mercury, M-J Wood Group Kft, Perseusz, PM Group, RKD, Sygna, and Willemen Groep.
- SUPPORT INFRASTRUCTURE PROVIDERS - 3M, ABB, Airedale, Alfa Laval, Carrier, Caterpillar, Cummins, Daikin Applied, Eaton, Johnson Controls, Legrand, Mitsubishi Electric, Rittal, Schneider Electric, Siemens, Socomec, STULZ, Trane, Vertiv, and ZIEHL-ABEGG.
- DATA CENTER INVESTORS - AtlasEdge, Cegeka, Datacenter United, Digital Realty, EdgeConneX, Google, LCL Data Centers, Microsoft, NRB, Orange Business, Penta Infra, Unix Solutions
- NEW ENTRANTS - Ark Data Centres and Kevlinx Data Centers.
RECENT INDUSTRY DEVELOPMENTS
BELGIUM DATA CENTER COLOCATION MARKET
View Colocation Report →TABLE OF CONTENTS FOR BELGIUM DATA CENTER INDUSTRY REPORT
BELGIUM DATA CENTER MARKET REPORT SCOPE
IT Infrastructure
- Servers
- Storage Systems
- Network Infrastructure
Electrical Infrastructure
- UPS Systems
- Generators
- Transfer Switches & Switchgears
- PDUs
- Other Electrical Infrastructure
Mechanical Infrastructure
- Cooling Systems
- Rack Cabinets
- Other Mechanical Infrastructure
Cooling Systems
- CRAC & CRAH Units
- Chiller Units
- Cooling Towers, Condensers & Dry Coolers
- Other Cooling Units
General Construction
- Core & Shell Development
- Installation & Commissioning Services
- Engineering & Building Design
- Fire Detection & Suppression Systems
- Physical Security
- Data Center Infrastructure Management (DCIM)
Tier Standard
- Tier I & Tier II
- Tier III
- Tier IV
MARKET DEFINITION
| Term | Definition |
|---|---|
| PUE | Power Usage Effectiveness — total facility energy divided by IT equipment energy; values closer to 1.0 indicate higher efficiency. |
| Redundancy (N, N+1, 2N) | Design standards describing backup capacity for power and cooling components, ranging from no redundancy (N) to fully duplicated systems (2N). |
| CRAC / CRAH | Computer Room Air Conditioner / Air Handler — equipment used to regulate temperature and humidity in the server environment. |
| Hot Aisle / Cold Aisle | Rack layout convention that separates cool air intake from hot air exhaust to improve cooling efficiency. |
| Colocation (Retail / Wholesale) | Retail colocation serves capacity needs under roughly 250 kW; wholesale colocation serves capacity needs between 250 kW and 4 MW. |
RESEARCH METHODOLOGY
Identify Key Variables
Variables and factors are tested against historical facility-level market data through an iterative process.
Build a Market Model
Market-size estimations are built in nominal terms with a consistent average selling price across the forecast period.
Validate & Finalize
Market numbers and analyst calls are validated through an extensive primary research network across levels and functions.
Research Outputs
Syndicated reports, custom consulting assignments, and facility-level databases.
Facility-level depth
Existing and upcoming facilities tracked across Belgium.
Exclusive research
80% of Arizton reports are exclusive and first-to-market.
Trusted by leaders
200+ Fortune 500 companies rely on Arizton research.
24x7 availability
Continuous analyst and post-sale support.
Free customization
15–20% free customization on every license tier.
KEY QUESTIONS ANSWERED IN THE REPORT
How much MW of power capacity will be added across Belgium by 2031?
How big is the Belgium data center market?
which all geographies are included in Belgium center market report?
What factors are driving the Belgium data center market?
How much MW of power capacity will be added across Belgium by 2031?
Last Refreshed on : October 2026
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