Cumulative Eco Cute Shipments Top 4 Million Units

The Japan Refrigeration and Air Conditioning Industry Association (JRAIA) and Heat Pump and Thermal Storage Technology Center of Japan (HPTCJ) announced that cumulative shipments of residential Eco Cute heat pump water heaters that use natural refrigerant topped 4 million units (about 4,008,000 units) as of the end of October 2013.