
Unlock Compliance, Avoid Local Law 97 Fines
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Time is ticking. Don’t risk costly fines.
30% More Efficient
Standard 120 V Outlet
Mobile App Control
No Plumbing Required
No Electrical Upgrades
Reduces Carbon Emissions
Discover how Gradient’s All-Weather 120V window heat pumps can seamlessly reduce emissions from your properties — no drilling, no electrical upgrades, and no asbestos or lead mitigation required.
Related Articles

What is Local Law 97?
Local Law 97 (or LL97) is an aggressive, groundbreaking law that aims to address climate change and promote sustainability in New York City. But what are its implications for building owners and managers, and what are the LL97 fines?

Local Law 97 is Coming to New York City–Here’s What It Means & How You Can Avoid Fines.
New York City's skyline is evolving, and so are the rules. With Local Law 97, buildings must reduce emissions and shift toward cleaner energy. But the road ahead is challenging. Enter Gradient's Window Heat Pump AC unit.

Local Law 97 Updates and How They Affect The Future of NYC
Local Law 97 Updates and How They Affect The Future of NYC Local Law 97 has been a pivotal force in shaping New York City’s approach to sustainable building practices and a greener future for all. As the 2024 compliance deadline approaches, the New York City Department of Buildings (DOB) has unveiled a set of proposed