Bluezone Impressie interieur

Sustainability

Building the future together

Bluezone Labs Leiden is the most sustainable and advanced lab-office building at Europe’s leading life science campus. Surrounded by pioneering companies, the university hospital, and Leiden Central Station, it offers unmatched accessibility and community. Designed with input from leading tenants, Bluezone Labs combines flexibility, wellbeing, and innovation in one location. As the first phase of the larger Bluezone Campus, it also offers room to expand and grow in the future.

Energy label A++++

One of only a handful of lab/office buildings with the highest energy label on the market.

100% renewable energy

100% fossil free energy supply. The unique ATES together combined with heat & cooling recovery techniques and 432 MWh of generated solar energy ensure that around 100% of the energy demand of the building systems is supplied from renewable sources.

BREEAM Excellent

Highest label which can be achieved for lab developments.

Built for Circularity

A digital, traceable Material Passport records every component for future reuse or high-quality recycling, while smart design enables easy disassembly and long-term adaptability.

Biodiversity enablers

We have incorporated greenery, rainwater storagesystem, and bird nests into our building exterior, while opting for the highest quality materials throughout.

Groen energie water plan opti (1)

Sustainable & Circular

The design focuses on minimizing environmental impact through CO₂ reduction, circular use of materials, and future-proof flexibility. The sustainability ambitions are validated through, among others, BREEAM, BENG, MPG, and the BCI building passport.

A selection of key measures included in the design:

  • 60% lower energy consumption than legally required (BENG 2), enabled by, among other things, PV panels, ATES (aquifer thermal energy storage), smart building services, and improved airtightness

  • 50% reduction in potable water use through rainwater storage and water-saving toilets and taps

  • Circular material use, including reuse and high-quality recycling of existing building materials

  • Demountable and future-ready construction, designed for reuse and adaptability

©2026 Bluezone Labs Leiden

Disclaimer  //  Privacy Statement  //  Websitetemplate: Nuvastgoed