PROTO invention factory is located in the historic Noblessner Port, originally a submarine factory set up in 1912 by oil baron Emanuel Nobel (of the famed Nobel family) and businessman Arthur Lessner. The newly-decommissioned facilities have now been transformed into one of Tallinn’s most rapidly-developing commercial and leisure areas, and are particularly popular among organisers looking for an edgy, off-beat venue close to the city centre.

One of Noblessner’s largest and most prominent industrial buildings is the foundry – the historical shipbuilding workshop and non-ferrous metal foundry of the Noblessner shipyard. The building was renovated in 2019 and today, it has become an event centre with spacious rooms and modern technical facilities. The building has an educational family centre PROTO invention factory, which is also suitable for holding various events, with additional 266 m2 Pantera Conference Hall and 3 break-out rooms.


PROTO invention factory can accommodate up to 600 guests for receptions, 150 guests for gala – perfect for anyone in search of an unforgettable, steam-punk ambience. Pantera Hall can accommodate 220 people for theatre style and 150 people for gala, 3 break out rooms (16 up to 30 people). Catering for up to 200 is provided by the on-site PROTO Café.

Name of Hall






Area (m²)

PROTO exhibition hall 600 150 645
Pantera hall 220 200 150 266
Pantera hall 2/3 150 140 90 187
Pantera hall 1/3 75 45 40 79
Tigr 30 24 18 51
Leopard 16 14 12 35
Jaguar 30 32 60


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Girli Nurk

Sales & Marketing Manager

+372 5120958

Visit Webpage

Max capacity: 600
No. of conference rooms: 5
Distance to City center: 30 min walking
Distance to Airport: 20 min by taxi
Peetri 10, 10415, Tallinn