Steam Engine Building (Mosque)

The “Mosque” of Potsdam

The Steam Engine Building (Dampfmaschinenhaus), located on a bay of the Havel River called the Neustädter Havelbucht, is at once the most charming and one of the most exotic buildings in Potsdam. It is also a remarkable architectural example of a functional industrial building from the early 19th century. Frederick William IV, the “Romantic on the throne,” had Ludwig Persius construct Prussia’s most beautiful power plant from 1841–43, resulting in the only pump station created in a Moorish style. The building, which at that time could still be seen from Sanssouci Palace, set a picturesque and architectural accent in Potsdam’s cultural landscape.

In October 1842 the steam engine in the “Mosque” (capable of 81.4 hp) went into operation for the first time, sending a jet of water in the Great Fountain in front of Sanssouci Palace soaring to an impressive height of 38 meters. August Borsig, who was still a young entrepreneur, had built for Prussia the most powerful machine of its time, allowing King Frederick William IV to compete with the technical supremacy of England.

Although water supply to the fountains in Sanssouci Park is now carried out by modern electric pumps, visitors to the “Mosque” can marvel at technical ingenuity of the past that is still in use – a fascination shared by young and old alike.

Address

Steam Engine Building (Mosque) [Dampfmaschinenhaus (Moschee)]
Breite Straße 28
14467 Potsdam

How to get there

Public Transportation

Stop "Potsdam, Feuerbachstr."

vbb-online | Timetable information »

Opening Hours

May to October

open every first Sunday of the month
10:00 - 17:30

additional holiday openings:
1 May - May Day
9 May - Ascension Day
19 May - Whitsunday
20 May - Whit Monday
3 October - Day of German Unity
31 October - Reformation Day

half hourly guided tours
Lunch break 12:30 - 13:00
Last admission 30 minutes before closing

Overview of opening hours and holidays »

Admission Prices

Single Ticket

Tickets are only available on site at the register.

incl. guided tour

Price : 4.00 reduced : 3.00

sanssouci+ Ticket

Valid for a single visit to all the SPSG palaces in Potsdam open to the public on one day (not valid for Sacrow House and Stern Hunting Lodge; not valid for special exhibitions; in the Belvedere Pfingstberg, ticket owners are granted the reduced rate).

Sold at all palace registers, in the visitor centres and online. A fixed admission time slot at Sanssouci Palace is included with purchase, and a guided tour time must be booked for the New Palace. Guided tours for the New Palace can only be booked on a daily basis at the visitor centres.

Further information

Price : 22.00 reduced : 17.00

sanssouci+ Family Ticket

Valid for up to 2 adults and up to 4 children.

Valid for a single visit to all the SPSG palaces in Potsdam open to the public on one day (not valid for Sacrow House and Stern Hunting Lodge, not valid for special exhibitions), in the Belvedere Pfingstberg ticket owners are granted the reduced rate.

Sold at all palace registers, in the visitor centres and online. A fixed admission time slot at Sanssouci Palace is included with purchase, and a guided tour time must be booked for the New Palace. Guided tours for the New Palace can only be booked on a daily basis at the visitor centres.

Further information

Price : 49.00

Tickets are only available on site at the ticket office.

Information on free admission and concessions

Contact

SPSG | Visitor Information
Visitor Centre Historic Windmill in Sanssouci Park
An der Orangerie 1
14469 Potsdam
Closed Mondays

Visitor Centre New Palace in Sanssouci Park
Am Neuen Palais 3
14469 Potsdam
Closed Tuedays
info@spsg.de
Phone: +49 (0) 331.96 94-200
SPSG | Gruppenservice
contact form for booking requests
gruppenservice@spsg.de
Phone: 0331.96 94-222
Fax: 0331.96 94-107

Accessibility

  • not wheelchair accessible

Unfortunately, the exhibition rooms are not accessible for wheelchair users.

For conservation reasons, it is unfortunately not possible to use prams / baby strollers in the exhibition rooms.

Luggage storage

Please note: No luggage or baggage may be left in the entrance area of the palace for security and safety reasons.
Unfortunately, there are no facilities for storing larger pieces of luggage or similar baggage on the premises of this historical site. We appreciate your understanding.

Impressions

360 degree panorama