Koleje Mazowieckie Launches 23 FLIRT EMUs in Mazovia

Koleje Mazowieckie launched 23 Stadler FLIRT electric multiple units in Poland’s Mazovia region in May 2024, part of a 75-train fleet modernization contract.

Koleje Mazowieckie Launches 23 FLIRT EMUs in Mazovia
May 27, 2026 7:05 am | Last Update: May 27, 2026 7:07 am
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⚡ In Brief: Polish regional rail operator Koleje Mazowieckie has taken delivery of 23 new Stadler FLIRT electric multiple units in Mazovia as part of a record-breaking 75-train procurement contract.

WARSAW, POLAND – Regional rail operator Koleje Mazowieckie has introduced the first 23 of 75 new Stadler FLIRT electric multiple units into service in the Mazovia region as of May 2024. This rapid rollout is part of a major fleet modernization agreement executed at Stadler’s local manufacturing facility in Siedlce. The operator expects to receive a total of 53 units by the end of 2024 to modernize its high-density suburban network.

What Does This Contract Cover?

The rolling stock contract covers the delivery of 75 five-car Stadler FLIRT electric multiple units (EMUs) alongside comprehensive fleet maintenance, staff training, and specialized repair packages. To date, Koleje Mazowieckie has received 23 units, with a target of 53 units scheduled for delivery by the end of 2024. These five-car trains accommodate up to 582 passengers, including 261 seated, and are engineered to operate at speeds up to 160 km/h. Built locally at the Stadler Polska plant in Siedlce, the vehicles feature integrated ETCS Level 2 signaling, energy recovery systems, lightweight aluminum bodies, and full accessibility features.

Key Contract Data

ParameterValue
Contract NameKoleje Mazowieckie Stadler FLIRT EMU Delivery Contract
Total ValueNot disclosed
Parties InvolvedKoleje Mazowieckie, Stadler Polska
Timeline / Completion53 trains by end of 2024; 75 trains total (final completion date not disclosed)
Country / CorridorPoland / Mazovia Regional Network

How Does This Compare to Similar Contracts?

Comparable contract data for Koleje Mazowieckie includes its landmark 2018 agreement with Stadler for 61 FLIRT EMUs, valued at approximately PLN 2.2 billion (€480 million), which at the time was the largest regional rolling stock contract in Polish rail history (Source: Stadler, 2018). In comparison, the current 75-train order represents a significant scaling up of regional procurement, though the exact financial value of this latest contract was not officially disclosed by either party. Regionally, this contract aligns with Poland’s broader rail modernization push, such as Polregio’s 2023 framework agreements for up to 200 EMUs with multiple manufacturers, reflecting an unprecedented nationwide fleet renewal cycle (Source: Polregio, 2023).

Editor’s Analysis

The accelerated delivery of these EMUs highlights Poland’s aggressive transition toward high-capacity, energy-efficient suburban rail corridors to alleviate metropolitan congestion around Warsaw. By integrating ETCS Level 2 directly from the factory, Koleje Mazowieckie is aligning its fleet with Poland’s national digital signaling push, which is projected to expand significantly as European Union infrastructure funding drives network-wide modernization (Source: Poland Railway Signalling Market Outlook, 2024). Furthermore, utilizing Stadler’s local facility in Siedlce underscores a strategic emphasis on domestic assembly, boosting local supply chains while mitigating the logistics risks that have recently plagued cross-border European rolling stock procurement.

FAQ

Q: How many Stadler FLIRT trains will Koleje Mazowieckie receive in total under this contract?
A: The regional operator will receive a total of 75 five-car FLIRT trains. By the end of 2024, 53 of these units are scheduled to be delivered and in active service.

Q: What is the total monetary value of the 75-train contract between Koleje Mazowieckie and Stadler?
A: The exact financial value of this specific 75-train contract has not been officially disclosed. However, it is characterized by the operator as a record-breaking procurement effort for the Mazovia region.

Q: What advanced safety and signaling systems are integrated into these new trains?
A: The new FLIRT trains are equipped with ETCS Level 2 (European Train Control System) to ensure compatibility with modernizing Polish rail corridors. They also feature integrated CCTV video monitoring and automated external defibrillators (AEDs) for onboard passenger safety.

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