Tunnel Gornergrat Bahn Zermatt

Cleaning team at the Gornergrat Bahn

Out and about with the Gornergrat cleaning team

What do you suppose is the most important element of a trip up to the Gornergrat? Of course – it’s a clean window so you can get your first perfect photos of the Matterhorn from the train on your way up. Did you realise that on the Gornergrat trains over 25,000 window panes are cleaned by hand every month?

A strange workplace - in the middle of a mountain

The Clean-Team works from a 250m long tunnel with 2 tracks beneath a mountain in Zermatt. The trains arrive in the tunnel after a day’s work. There is no washing installation which means that every train is cleaned – inside and out – by hand.

Tunnel Gornergrat Bahn Zermatt

All year round the tunnel maintains a temperature of 14°C. This is a huge advantage in winter with an energy-saving function: the tunnel is not just the place where the Clean-Team operate but where the trains are automatically freed of accumulated snow. No extra energy is required to melt the snow and the trains are clean and ready for the following day. During the summer months the Clean-Team staff work in pairs. Their working hours are from 5.00 pm to 1.00 am. The very last train to be cleaned enters the tunnel at 00.15 am after bringing the staff from the Hotel Riffelalp Resort back to Zermatt. In winter, they have a third team member to help because the floors of the train get very dirty from snow and salt.

Stop button Gornergrat Bahn

Over 6,000 window panes per week

Window cleaning is the most time-consuming step for the Clean-Team, summer being more demanding than in winter. This may be difficult to understand but there is a perfectly good explanation: in summer, our passengers use more sun cream which not only sticks to skin but often also to the window glass. The strong summer sunshine dries the sun cream on the glass much harder than the winter sun would. To get perfect, shiny windows each one needs to be cleaned two or three times over.

You calculate: Our Clean Team cleans 805 window panes a day. The outside of the windows are cleaned once a week, so the number of weekly cleaned windows rises to over 6000! Extrapolated to one summer month, the total number of windows cleaned is over 25'000.
— Team leader cleaning team Zermatt

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