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The History of Mini-Splits: A Game-Changer in Heating & Cooling

Mini-split systems have revolutionized the way we heat and cool our homes, but their journey began decades ago. Here’s how these efficient, ductless systems became the go-to choice for comfort and energy savings!

1950s – The Birth of Mini-Splits

Mini-splits were first developed in Japan by Mitsubishi Electric in the late 1950s. Traditional HVAC systems with bulky ductwork weren’t practical for Japanese homes, which led to the invention of ductless air conditioning—a compact, efficient alternative.

1970s – Global Expansion

As energy efficiency became a priority during the oil crisis of the 1970s, mini-splits gained popularity in Asia and Europe. Their ability to cool and heat without costly ductwork made them an attractive choice for older buildings and smaller living spaces.

1990s – Mini-Splits Enter the U.S. Market

In the 1990s, mini-splits started gaining traction in the United States, especially in homes without central HVAC systems. Their zoned heating and cooling capabilities made them ideal for garages, additions, and homes in warmer climates.          Today – The Future of Comfort

With advancements in inverter technology, smart controls, and eco-friendly refrigerants, modern mini-splits are more efficient, quiet, and cost-effective than ever. Homeowners and businesses worldwide now rely on these year-round comfort solutions to reduce energy costs and improve indoor air quality.

From a simple innovation to a global HVAC staple, mini-splits continue to change the way we experience comfort.