ENERGY STAR Certified Commercial Water Heaters

Certified models meet all ENERGY STAR requirements as listed in the Version 2.0 ENERGY STAR Program Requirements for Commercial Water Heaters that are effective as of...经认证的机型符合全部能源之星（ENERGY STAR）要求，此类要求收录于自[生效日期]起生效的《商用热水器能源之星2.0版项目要求》中。