Smart home innovator Quilt launched a groundbreaking three-zone heat pump system this Tuesday. The new unit is engineered to maintain peak efficiency in extreme weather conditions that typically compromise the performance of traditional HVAC systems.
Simplifying Large-Scale Home Installations
The system features a single outdoor unit capable of powering three indoor heads, a configuration designed to streamline complex home installations. By reducing the external hardware footprint, Quilt aims to make heat pump adoption more accessible for larger properties. This launch follows a successful $20 million Series B funding round, which the company is aggressively deploying to scale its sales operations.
Data-Driven Engineering Overcomes Industry Hurdles
Unlike legacy competitors, Quilt distinguishes itself through a rigorous data-collection strategy. Every unit is internet-connected and equipped with an array of sensors that provide real-time performance insights. This continuous data stream allowed engineers to push a remote over-the-air update in September, which unlocked an additional 20% capacity for existing customers, significantly improving comfort during temperature extremes.
Solving the Low-Speed Compressor Challenge
A persistent issue in multi-zone heat pumps is compressor instability at low speeds. CTO Matthew Knoll compares this to driving a car: maintaining a steady, ultra-low speed is far more difficult than cruising at highway speeds. Most manufacturers compensate by shutting the compressor off, which leads to a loss in efficiency and comfort.
Quilt bypassed this limitation by leveraging performance data from thousands of installed units across diverse climates. “Most systems are developed via limited lab testing, resulting in average performance,” says Knoll. “We analyze real-world data across our entire fleet to optimize performance in edge cases.”
Technical Superiority and Extreme Climate Performance
Quilt’s design utilizes larger copper coils paired with a smaller, highly optimized compressor. This architectural choice enables the system to deliver nearly 90% of its rated 27,000 BTU capacity even at temperatures as low as -13˚ F (-25˚ C). The result is what the company claims to be the most efficient three-zone mini-split currently available.
Precise Energy Management
Efficiency is further maximized through granular control. Each indoor head can operate independently, delivering as little as 2,210 BTUs of heat or 1,570 BTUs of cooling. Even when a zone is idle, the system maintains minimal refrigerant flow, releasing only about 300 BTUs—roughly the heat output of an average adult—ensuring the system remains ready without wasting energy.
As Quilt continues its expansion, the company remains focused on its goal of providing a comprehensive climate solution for every home. With more products in the development pipeline, Quilt is betting that its data-first approach will continue to set the standard for the next generation of smart heating and cooling.