Work & production spaces
Industrial spaces where startups and scaleups prototype, test and produce their first real systems. Not sketches on a desk, machines on a floor.

The industrial heart of the platform, in the Merwe-Vierhavens innovation district of Europe's largest port.
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SubZero is Rotterdam's first dedicated climate-tech workspace: 3,700 m² in the heart of the M4H innovation district, with 2,700 m² of test and production spaces and 1,000 m² of offices. A place built for prototyping, testing and production, designed to empower startups and scaleups in carbon, hydrogen, electrification and battery technologies.
Our campus is where the magic happens. Inspiring ventures, corporates and other thought leaders work, build, pilot and validate under one roof.
Industrial spaces where startups and scaleups prototype, test and produce their first real systems. Not sketches on a desk, machines on a floor.
The Fieldlab Industrial Electrification runs its pilot hall inside SubZero. First-of-a-kind electrification and fuel technologies prove themselves here at industrial grade.
Startup residents, corporate partners and the Platform Zero team share the same roof. Most collisions that turn into projects start at this coffee machine.
Founder nights, corporate deep dives and open days. You can also host your own event here, with the space, the AV and the catering handled.
Host your event
Some of the best office space in the heart of M4H. Quiet private offices for small teams, larger rooms for scaleups, plus common areas and fully stocked kitchens. Membership runs Monday to Friday, 09:00 to 18:00, with full access to all amenities, the community events and the network.
Ergonomic desks and seating in a bright, clean workspace.
More than a desk. Founders, corporates and researchers under the same roof.
Seamless fibre-optic internet that keeps up with your team.
Some say the best coffee in the region. Come test that claim.






Book a tour and we’ll show you the halls, the pilot infrastructure and the people building in them.
Book a tour