home privacy policy site map A heat pump type that uses highly efficient and clean energy solar power generation and late-night power effectively, and efficiently uses the renewable energy "heat of the air" while achieving significant energy reduction with high airtightness and high heat insulation. "Zero no Ie ®" aims for a total of zero utility costs in combination with the "Hybrid Doman System ®" heating throughout the building. HEMS is also standard equipment, and by visualizing the energy produced at home, it has become a smart house compatible house that actively saves money. The "future house" of the "future era" that is kind to the global environment while using energy wisely. That is the smart house "Zero no Ie ®". 2014.09.20 Reasons for heating the entire building! -Under construction site, open to the public at any time- 2014.09.07 Welcome to the "cool" experience ♪ 9/13/14 ~ The end of this summer ~ 2014.07.15 Midsummer campaign is being held! Until 8/31 ★ 2014.05.30 The gentle "cool" of "Doma cold" is comfortable ♪ 2014.05.08 comfortable! Welcome to your home visit ♪ Copyright 2007-2014 JIDAINOIE-Niigata All Rights Reserved.