42 • Te x t Eefje van den Akker • Photography Jelmer Jeuring • 43
ZUIDAS ARCHITECTURE
I TO Tower
Zuidas icon remains up to date
Address Gustav Mahlerplein 1-99
Architect Yoto Ito
Building owner Union Investment
Completed in 2005
Height 100 metres
Floors 25
Floor area 35,000 m2
Main user Houthoff and Accenture
ARCHITECTURE ARCHITECTURE
distinctive transparency to the building that
ser ves to bring the outside world in. This
contrasts with the horizontal aluminium
panels setting off the windows around the
remainder of the building, thus making it
feel more enclosed. Recent renovation of
the entrance has amplified the sense of
transparency by transforming the façade into
a wall of ultra clear glass, which was meant
to give the ITO tower a more cosmopolitan
look and feel, while whilst making it more
open and accessible at the same time. These
days - where flexible working strategies
are gradually taking over and where offices
sometimes seem a luxur y we no longer need
- the refurbished lobby, with its restaurant
and sleek reception area, is clearly designed
to invite people in. That makes Zuidas’ most
iconic and trend-setting building as up to
date and future proof as ever.
FACTS
- The ITO (and the adjacent SOM tower) has
a trove of secret gardens inside as well as
outside. Take for example the park on the
roof of the parking garage, which comes
complete with trees and benches. As for
the interior of the building: look closely and
you’ll see glass-enclosed jungles that have
been created at the building’s corners. - The tower is named after Yoto Ito, its world-
renowned Japanese architect. The ITO
tower is one of his European creations, of
which there are only a handful throughout
Europe. The ITO tower is the only building
in the Netherlands designed by him. - At 100 metres high, the ITO tower ranks
among the four tallest buildings in Zuidas,
only five metres short of the WTC tower,
ABN AMRO headquarters and Symphony
residential tower.
Zuidas is renowned for its pioneering
architecture. As it matures into an
international quarter of Amsterdam,
buildings in Zuidas are shooting up
right and left. Amidst all these modern
skyscrapers, it may be difficult to imagine
that only around 20 years ago, this
stretch of land connecting the residential
neighbourhoods of Zuid and Buitenveldert
consisted mostly of tennis courts and
football pitches. In this series we zoom in
on the architecture of Zuidas. This time,
we take a closer look at the ITO Tower.
To anyone who is the least bit familiar with
Zuidas, the ITO tower is an iconic building,
and one that’s been around for quite a while.
Aside from being one of the tallest structures
in Zuidas, it was also among the first. The ITO
tower may look simple and straightforward
at first glance, but a closer look reveals a
wealth of interesting details. The glazed
cut-outs in the façade, for example, lend a