01 · Diesel recovery
Improve the diesel rail still in service.
Where electrification is incomplete, NTROPYX addresses the remaining fuel burn in locomotives, shunters and service fleets.
Rail decision page
Rail
Diesel rail is a smaller market than road, but each locomotive runs hard for years. NTROPYX focuses the buyer on fuel, soot, EGR cleanliness and overhaul economics.
1.18 Bn LMarket exposed
9% recoverableRecovery signal
21% residual diesel scopeProof context
Structured for rail operators.
Immediate message: fuel efficiency, cleaner combustion, lower waste and a commercial path sized to the sector.
02 · Depot compatible
Fit the fuel route operators already use.
The message stays practical: depot fuel, long duty cycles, heavy load and no traction-system redesign.
03 · Maintenance signal
Support lower soot and cleaner circuits.
Cleaner combustion gives rail buyers a clearer link between fuel quality, maintenance drag and operating uptime.
Why NTROPYX here
- EU rail diesel volume remains quantified at 1.18 Bn L.
- The page separates the electrified market from the residual hydrocarbon scope.
- Commercial route: fuel volume, engine class, depot profile and documentation needs.
§ 02 · Economic impact
EU27 — 1.18 billion litres of rail diesel. 9% recoverable.
European rail is 79% electric. The remaining 21% — 42 329 TJ burned by diesel locomotives and shunters in 2023 (Eurostat) — is the residual hydrocarbon scope: ~1.18 Bn L. Cleaner combustion compounds maintenance gains on engines that run thousands of hours a year.
Fuel bill removed with NTROPYX · EU27, every year
Bn €
Fuel no longer burned, priced at today’s European average
1.18Bn L
Rail diesel burned per year
%
Recovered by the catalyst
Bn L
Diesel never burned
€Live
Per litre, EU average
Rail energy mix · EU27 2023
214PJ total
Electric78.9%
Diesel19.8%
Bio1.3%
European average diesel pump price, taxes included, week of , published by the European Commission. Average fuel reduction measured on this engine family. Rail diesel consumed per year, before NTROPYX. Derivation: Eurostat [nrg_bal_c] series FC_TRA_RAIL_E / siec O4671XR5220B = 42 329 TJ EU27. Converted at diesel LHV 36 MJ/L → 1.18 Bn L.
Sources · Eurostat Complete Energy Balances [nrg_bal_c] — query FC_TRA_RAIL_E × O4671XR5220B (Gas oil & diesel, rail transport final consumption) × TJ × 2023. Diesel conversion: LHV 36 MJ/L. Switzerland excluded (~100% electrified rail network). — 2024 & 2025 not yet published in harmonised form by Eurostat; latest complete sectoral breakdown is 2023.
CNASL23122
CMA202419120184
ILAC · MRAISO/IEC 17025
The bottle for rail diesel
NTROPYX 1 : 20 000
1 L bottle · higher concentration. One litre treats 20 000 litres of rail diesel.