From electrical to HVAC, home systems continue to see more advanced operation, with energy efficiency, comfort, and safety all top of mind. Learn more about six of the latest systems below or check them out in person at the 2025 NAHB International Builders' Show in Las Vegas.

Noritz

Noritz

Noritz America is launching the next generation of its flagship EZ Series of residential condensing tankless water heaters. The upgraded EZ Series PRO offers numerous improvements, including higher energy efficiency and Bluetooth connectivity. The product launch includes a new size, the EZ71, in addition to the EZ98 and the EZ111. The new line offers an improved 0.98 UEF rating, up from 0.96. noritz.com

Legrand

Legrand

Legrand is bringing a new USB-charging outlet to market with the introduction of the 65-watt USB Type-C outlet with power delivery. Dual USB Type-C ports allow users to charge two devices simultaneously, such as smartphones and tablets, without needing adapters and power bricks. Each charging port features a built-in LED indicator light that shows yellow when charging is in progress and green when the device is sufficiently charged. legrand.us

Panasonic

Panasonic

The new WhisperCozy heater/fan combo by Panasonic brings powerful, extremely quiet, and energy-efficient ventilation capabilities that are designed to enhance indoor air quality throughout the home. Some of the product’s key features include a powerful DC/ECM motor for efficient ventilation and a built-in, 1600-watt Positive Temperature Coefficient heater, which provides instant warm up for safe and reliable operation. na.panasonic.com

Bosch

Bosch

Bosch Home Comfort announced the launch of its latest innovation, the IDS Ultra Cold Climate Heat Pump. Designed for all seasons, Bosch’s IDS Ultra can support climates reaching temperatures as low as -13 degrees Fahrenheit, with a 100% heating capacity down to 5 degrees Fahrenheit. The IDS Ultra is outfitted with an Enhanced Vapor Injection compressor that borrows extra heat from the hot side of the refrigerant cycle, redirecting it to warm the home. bosch.us

Weil-McLain

Weil-McLain

The new Simplicity high-efficiency combination gas boiler by Weil-McLain combines the warmth of high-efficiency space heating and the convenience of on-demand domestic hot water. The combi boiler is available in sizes of 110, 150, and 199 MBH and can provide whole-home heating for small and large residences alike. weil-mclain.com

Allied Air Enterprises

Allied Air Enterprises

Allied Air Enterprises redesigned its Pro Series for the Armstrong Air and AirEase brands to accommodate the low-GWP refrigerant transition. The new Pro Series A7AC22V air conditioner and A7CP21V heat pump units deliver targeted comfort when consumers need it. The heat pump’s cold-climate technology offers heating down to 5 degrees Fahrenheit before auxiliary heat turns on. And, the new air conditioner helps keep cooling costs low during hot weather. alliedair.com

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