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Introducing Hayloft: an open-source standard for digital twins.

Easier integrations start here.

Welcome to Hayloft, the industry’s digital twin community for plug-and-play building models. Create, standardize, and recycle custom applications in a fraction of the time.

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Join 75F at Haystack Connect

Our product experts are headed to Haystack Connect! Will we see you there? Join our sessions on Hayloft and Site Management for a glimpse into last year's hard work. 

Plan your visit

75F Joins Project Haystack Organization

75F is excited to join the Project Haystack Organization, a collaborative community focused on data tagging to streamline the interchange of data among systems.

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Understanding IoT in Building Automation

Enhance efficiency with IoT BMS and integrated automated building systems. Monitor, control, and optimize your building's operations for smart, sustainable management.

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75F Announces Project Haystack Tool in Connections Magazine

Introducing Haystack Domain Modeler, an upcoming tool allowing buildings professionals to contribute and reuse plug-and-play digital twin models of equipment.

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Resiliency in IoT-Based Building Management Systems

Optimize your building's performance with our Building Management System. Improve efficiency, reduce costs, and enhance comfort with advanced automation and control.

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Article

Digital Twins in Building Automation

How digital twins fit into IoT in commercial buildings, their management systems and automations.

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Research

Browse our whitepapers!

We put the "smart" in "Smart Cities." Browse third-party studies from the National Renewable Energy Lab (NREL) and other long-form opinions and guides written for building professionals at the intersection of IoT, hardware, energy efficiency, and indoor air quality.

click here to check them out