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Timeless Radiators Enter the 21st Century
Timeless Radiators Enter the 21st Century

Radiators have been a trusted source of warmth in buildings for a century, celebrated for their resilience and ability to endure the test of time. Originating from the Industrial Revolution, radiators emerged as a staple in heating technology in the 19th century, thanks to the innovation of inventors like Franz San Galli, who pioneered the first central heating radiator system in the mid-1800s. American Radiator Company further solidified its presence in American homes, producing cast-iron radiators in cities like New York. These systems remain prominent in older buildings across the country, valued for their robust construction and dependable heat output. The goal is to push these timeless radiators to enter the 21st Century.

Adapting Radiators to Modern Efficiency Needs

local law 97 protestors

Source: New York Times

As sustainability standards rise, traditional radiators face new challenges. Originally designed in an era before energy conservation became a priority, classic radiators often lack efficiency and control mechanisms that align with modern building standards. In New York City, property owners are under pressure to update their heating systems to comply with Local Law 97, which mandates reductions in carbon emissions. This law requires buildings to meet specified energy efficiency targets or face steep fines. This prompted building owners to consider solutions that can enhance performance without a full HVAC system replacement.

Smart Radiator Covers for Legacy Radiators

2 charlton bedroom with cozy

Photo Above: The Cozy in 2 Charlton Street bedroom

Recognizing the potential of legacy radiators, Kelvin developed the Cozy radiator cover to bring these systems into the 21st century. The Cozy cover functions by trapping heat and distributing it when needed. This minimizes wasted energy and allows for individualized room temperature control. This approach transforms traditional radiators into efficient, controllable heating units, reducing energy usage and improving resident comfort. Kelvin’s Cozy technology allows older buildings to maintain their architectural integrity while meeting modern comfort and compliance standards.

Success Stories Across New York City

Photo Above: Clinton Hill Co-ops, Brooklyn, NYC

Several case studies showcase Kelvin’s success in modernizing radiator systems across New York City. At Claremont Hall, Columbia University, Kelvin’s Cozy covers reduced heating costs by 32%, saving over 5,000 therms of energy annually and cutting carbon emissions by 30.1 metric tons. Students and faculty alike benefit from the increased comfort provided by individual temperature control. At Clinton Hill Co-ops in Brooklyn, Kelvin installed Cozy covers across twelve buildings, resulting in a 42.79% reduction in gas consumption, an annual cost savings of $215,400, and enhanced compliance with Local Law 97. This substantial improvement supports the complex’s sustainability goals and aligns with the city’s push for lower emissions.

Retrofitting for Sustainability

These projects demonstrate the advantages of retrofitting rather than replacing radiators. Kelvin’s approach preserves historic systems, minimizes waste, and aligns with environmental initiatives.  Kelvin’s Cozy covers contribute to resource conservation, lower carbon footprints, and operational efficiency. For property managers, this means an affordable path to compliance without compromising resident comfort or incurring the high costs of replacing HVAC infrastructure.

Keeping Classic Radiators Relevant

Kelvin’s Cozy covers exemplify how legacy heating technology can meet contemporary standards. Buildings can retain the time-tested durability of radiators while benefiting from advanced technology that meets today’s energy demands. As cities like New York continue to adopt more ambitious climate policies, Kelvin provides property owners with an efficient, sustainable way to modernize heating systems. Classic radiators continue to serve their purpose while adapting to a sustainable future, proving that timeless designs can still meet the needs of the modern world.