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相比較淺(qian)層(ceng)地(di)(di)溫熱(re)(re)泵供(gong)(gong)熱(re)(re)技(ji)術，中深層(ceng)地(di)(di)熱(re)(re)源(yuan)熱(re)(re)泵能源(yuan)系統(tong)有(you)明(ming)顯的(de)(de)比較優勢：首先，中深層(ceng)地(di)(di)熱(re)(re)源(yuan)熱(re)(re)泵供(gong)(gong)熱(re)(re)不(bu)受地(di)(di)面(mian)環(huan)境影響，熱(re)(re)源(yuan)穩定、系統(tong)換(huan)熱(re)(re)效率(lv)高(gao)，鉆(zhan)孔(kong)(kong)(kong)數(shu)量少，占(zhan)地(di)(di)面(mian)積小，鉆(zhan)孔(kong)(kong)(kong)位置選定靈(ling)活(huo)，不(bu)受場地(di)(di)條件制約。其次，由于(yu)單孔(kong)(kong)(kong)換(huan)熱(re)(re)能力的(de)(de)增加，鉆(zhan)孔(kong)(kong)(kong)數(shu)量的(de)(de)減少，使得(de)建設(she)成本(ben)和運行成本(ben)大幅度(du)降低，項目具備較好的(de)(de)經濟的(de)(de)競爭性(xing)；第(di)三，地(di)(di)面(mian)供(gong)(gong)暖設(she)備占(zhan)用(yong)空(kong)間小，運行靈(ling)活(huo)，控制簡單，維護費(fei)用(yong)低，使用(yong)壽(shou)命長(chang)，還可一機多(duo)用(yong)（制冷、供(gong)(gong)熱(re)(re)及生活(huo)熱(re)(re)水）。