{"appears_in":[{"position":1,"ranking_slug":"best-water-heaters-2026","ranking_title":"2026 年热水器怎么买：燃气零冷水、储水式电热、升数与能效，10 款主流机型横向对比","score":9.2,"url":"https://buyranker.com/ranking/best-water-heaters-2026"}],"brand":"米家（MIJIA）","buy_url":null,"canonical_url":"https://buyranker.com/product/mijia-smart-gas-water-heater-2","category":{"name":"热水器","slug":"water-heater"},"cons":["零冷水的完整效果需要预留回水管","杀菌率等水质宣传无法横向验证"],"description":null,"id":"68d7846efd664bd548c9e22b074cd489","image_url":null,"name":"米家智能燃气热水器 2 静音一级能效 16L","official_url":null,"price":{"currency":"CNY","max":2999,"min":2294},"pros":["一级能效 + 冷凝换热，长期燃气费更省","零冷水模式齐全，含水控与联动预热","32 dB(A) 静音，卧室隔壁也不吵","接入小米澎湃智联，可语音与 App 控制"],"release_year":2026,"slug":"mijia-smart-gas-water-heater-2","specs":{"上市":"2026 年 9 月 8 日发布，9 月 15 日开售","价格":"建议零售价 2999 元，首发 2899 元，发布时公布国补价 2294.15 元","升数":"16L","噪音":"低至 32 dB(A)，通过 CQC 静音认证","型号":"JSLQ27-MJ12","抗风":"官方称可抗 12 级风","水泵":"内置 TSI 增压大水泵，官方称水流量最高提升至 245%","热效率":"官方称高达 107%","零冷水":"支持，含联动 / 水控 / 定时 / 一键四种预热模式","能效等级":"一级"},"summary":"16L、一级能效、宣称 107% 热效率、32 dB(A) 静音的零冷水燃气热水器。"}