The　key　laboratory　of　Enhanced　Heat　Transfer　and　Energy　Conservation,　Ministry　of　Education　under　construction　in　Beijing　University　of　Technology　has　been　developed　a　number　of　novel　sustainable　technologies　for　heating,　cooling,　lighting,　indoor　air　quality,　heat　recovery,　as　well　as　energy　efficiency　of　enclosure　of　the　building.　Several　sustainable　energy　technologies　have　been　applied　in　this　new　building.　These　would　help　to　reduce　CO2　emissions　by　reducing　the　utilization　of　fossil-fuel　derived　energy.　All　these　sustainable　energy　technologies　will　be　integrated　in　the　new　building　of　the　key　laboratory.　It　will　be　a　prototype　of　application　of　sustainable　energy　technologies　in　buildings　in　China.