Water Tower and Copernicus Canal in Frombork

The Water Tower in Frombork was built in 1571, 28 years after Copernicus died, although for years the idea of building it was credited to him. The brick tower housed a machine that lifted water more than 20 metres and sent it through pipes to Cathedral Hill. It was the first pressurised water supply on Polish lands and the second in Europe after Augsburg (1548). Today the tower has a viewing platform, a gallery and a café, and beside it lie Plac Górników and a restored stretch of the Copernicus Canal.

History: canal, tower and waterworks

After the cathedral in Braniewo burned down in 1275, the seat of the Warmia cathedral chapter moved to Frombork, the town began to grow and drinking water became a problem. Before 1427 an artificial canal was dug linking the River Bauda with the town and ending in the port on the Vistula Lagoon. Sources give its length as about 5 or 6 kilometres. The canal supplied drinking water, drove a mill and also served as flood and fire protection. It is the oldest hydraulic structure in northern Poland.

The tower in its present form was built in 1571 on the site of an earlier structure, probably a mill. In 1571–1572 it was fitted with a machine designed by the Wrocław pipe master Valentin Hendel: a water wheel turned by the flow of the canal moved a chain of buckets that carried water to a tank at the top of the tower. From there wooden pipes led to a tank on the town hill, to customers and to a well inside the walls of Cathedral Hill. Descriptions of the tower say Hendel was the great-grandfather of the composer Georg Friedrich Handel, and music by Handel can be heard in the tower today. The machinery worked for about 200 years, and at the end of the 18th century the pipes and buckets were taken down.

The mill, destruction and rebuilding

The first mentions of a water mill by the canal date from the 13th century. After a fire in 1857, Ernest Hantel built a new three-storey neo-Gothic brick mill in 1872–1873, joined to the tower on every floor. It was called the Kopernikus-Mühlenwerke and did not survive the Second World War. A cast-iron belt pulley survives on the east wall of the tower. The canal itself worked until 1944–1945; after the war it fell into ruin: the weir, sluices and gates were destroyed in the 1950s and 1960s, and in the 1970s, before the Copernicus jubilee, the part running through town was filled in. The canal was partly revitalised in 2015. It has been on the register of monuments since 1968, and in 2013 the tower received the title "Zabytek Zadbany" (a well-kept monument).

Plac Górników and Operation 1001 Frombork

Next to the tower is Plac Górników, laid out during the rebuilding of the town in 1967–1973 and modernised in 2022–2023. An information board here tells the story of the scouting campaign Operation 1001 Frombork: the town lost about 80% of its buildings in the war, and before the 500th anniversary of Copernicus's birth in 1973, between 30,000 and 46,000 scouts and instructors helped rebuild it. 2,391 participants received the title of Honorary Citizen of Frombork. Sources differ on when the campaign began (1966 or 1967). A plaque dedicated to the scouts is also at the tower, and the square has a row of trees referring to Copernicus and a flower bed with a plaque bearing the name of the square.

What to see

From the tower there is a panorama of Frombork, Cathedral Hill and the Vistula Lagoon. Inside are a gallery with temporary exhibitions and a café, and the tower also offers a presentation of how the old waterworks operated. Beside the tower the restored canal runs between railings, with the brick bulk reflected in the water. On the east wall, look for the cast-iron pulley from the mill's old drive.

A detail from 1973

A fragment of the zodiac ring from the destroyed 1909 Copernicus monument was fixed to the south wall of the tower in 1973. A storm tore it off in 1982 and it was later lost, so there is no trace of it today.

Tripto tip

Opening hours and tickets are set by the tower's operator, so check them on the tower's website before you come. Groups should reserve their visit. The brine graduation towers, the Market Square and Cathedral Hill are a few minutes' walk away, and the harbour a few hundred metres.