Cross-Channel rail operator, which is trying to fend off rivals for its London depot space, regards early 2030s as feasible

Eurostar has vowed to run direct trains from the UK to Germany and Switzerland, as it attempts to fend off potential competitors eyeing its London depot space.

The cross-Channel rail operator’s chief executive, Gwendoline Cazenave, said she had no doubt the direct services would run in the early 2030s despite the failure of previous ventures to connect London and Frankfurt.

Eurostar said the conditions were now “finally right” and it was ready for a “new golden age of international sustainable travel”, as it reiterated plans to buy up to 50 new trains.

Total passenger numbers for Eurostar grew 5% last year, and a number of other possible players have announced plans to break into its monopoly on train services between Britain and France.