Global Innovation Award Winners Are Green Trendsetters
Sustainability and green building remain in high demand in the residential construction industry. Eco-conscious home buyers looking to reduce their carbon footprints continue to seek out builders and product manufacturers who provide environmentally sound housing options and energy efficient goods.
NAHB’s annual Global Innovation Awards (GIA) honors the companies and builders leading the way in producing cutting-edge products, services, homes and communities that impact the industry on an international scale, including those that focus on green building and related products.
In 2023, the companies that took home the GIA Silver Award at the International Builders’ Show in Las Vegas covered a variety of environmentally friendly categories — from sustainable housing to air purification — and are recognized as forward-thinking champions of the industry:
Green Homes Australia’s Perth Show Home
Green Homes Australia’s unique and sustainable design scored them GIA’s Home of the Year Award. The green builder’s show home in Perth, Western Australia, has two levels and is fully electric. It has a 6 kilowatt (kW) solar panel system and a 4kW battery that stores excess solar power for later use. The home comes with a passive solar heating and cooling system, using sunlight to heat the space at night and during the winter months. In the spring and summer, the home stores cool night air to use throughout the day.
LG Inverter Heat Pump Water Heater
LG’s Inverter Heat Pump Water Heater is ENERGY STAR-certified and offers an eco-friendly alternative to traditional electric or gas water heaters. It uses inverter technology to heat water, which LG states can provide home owners with a cost savings of about 70% compared to a conventional electric heater.
Panasonic WhisperAir Repair Spot Air Purifier
Panasonic’s WhisperAir Repair Spot Air Purifier is a compact ceiling-mounted device that is part of its Healthy Home Solutions product line. It is designed to improve air ventilation using patented nanoeX technology, which purifies contaminated air using reactive molecules. This technology can help inhibit the spread of airborne pollutants such as mold and viruses, according to the manufacturer. This air purifier is also certified by the California Air Resources Board, because it complies with ozone emission limits.
See the complete list of 2022 Global Innovation Awards Winners.
Don't miss your chance to be recognized as a global innovator. NAHB’s 2023 Global Innovations Awards are accepting applications until Oct. 6. Apply now.
Latest from NAHBNow
Jan 08, 2026
NAHB Supports Trump Administration’s Lawsuit Against Local California Gas BansIn a move strongly supported by NAHB, the Trump administration on Jan. 5 sued two California cities over their ordinances banning natural gas infrastructure and appliances in new construction.
Jan 08, 2026
There is Always Something Happening on the IBS Show FloorThe NAHB International Builders’ Show (IBS) is the largest light construction conference in the world with more than 1,700 exhibitors spread out over the entirety of the convention center in Orlando.
Latest Economic News
Jan 07, 2026
State-Level Employment Situation: November 2025In November 2025, employment levels were largely unchanged across all states, with year-over-year growth holding near 2%. In contrast, construction employment showed greater variation, with some states experiencing declines of up to 7.5% while others posted gains approaching 10%.
Jan 07, 2026
Construction Job Openings Increased in NovemberThe count of open, unfilled positions in the construction industry increased in November, per the delayed Bureau of Labor Statistics Job Openings and Labor Turnover Survey (JOLTS). The current level of open jobs is down measurably from two years ago due to declines in construction activity, particularly in housing.
Jan 06, 2026
Mortgage Rates End 2025 at the Lowest Level of the YearLong-term mortgage rates have been declining since mid- 2025 and ended the year at their lowest level since September 2024. According to Freddie Mac, the 30-year fixed-rate mortgage averaged 6.19% in December, 5 basis points (bps) lower than November. Meanwhile, the 15-year rate declined 3 bps to 5.48%.