美国美意集团Mammoth于1935年创立于美国明尼苏达州，以领先科技及专业品质，根据全球用户在不同应用领域的需求，提供量身定制的各类节能空调及热泵产品。
1988年，美国美意(Mammoth)正式进入中国市场开始商业运作。2002年，美意(Mammoth)以独资身份投资千万美金，以美意中国集团为载体，精选集团优势产品，整合于品牌旗下，全面进军中国中央空调市场。在上海成立美意（上海）空调设备有限公司，并在中国第一个生态县——浙江省安吉县建立了生产基地。作为一家在中国设有节能空调和热泵、水源/水环/地源热泵生产基地的美国公司，不但为中国用户量身定制各类先进节能中央空调产品，并提供一站式售前、售中、售后服务。
随着中国环境治理日益突出，环保节能成为未来发展的一个重要方向，公司利用自己在压缩机和系统方面先进的技术优势，正式进军区域供暖和工农业制冷/热领域，从此形成绿色节能空调，热泵供暖和工农业制冷/热三大业务组合。
美意产品涉及专业及通用领域，包括：水源/水环/地源热泵、冷水机组、AHU、VAV、恒温恒湿机、商用空调；大型高效热泵机组，高温及超高温热泵机组；工业冷冻机组以及螺杆膨胀机组等。集团以产品类别划分系列，确保在专属类别中的专业度及科技领先。在集团整合平台之上，专设研发中心，配备先进的研发实验装备及经验丰富的研发专家，确保始终贴合需求并领导专业发展。并确保在最短的时间内，为全球各地不同需求用户提供量身定制的节能空调及热泵产品、绿色供暖产品、工农业制冷/热产品及整体解决方案。
Founded in Minnesota, US in 1935, American Mammoth Group, with leading technology and professional quality, provides customized energy-saving air conditioning and heat pump products according to application requirements of global users in different fields.
In 1988, American Mammoth Group had officially entered the Chinese market and initiated its operation in China. In 2002 it invested tens of millions of dollars to establish wholly owned China Mammoth Group as its operating platform to integrate a group of Edge Products into its flagship brands’ comprehensive Chinese central air-conditioning market. By setting up Mammoth (Shanghai) Air Conditioning equipment Co., Ltd in Shanghai, and a production base in Anji, Zhejiang, the first Eco-County in China, Mammoth (Shanghai) manufactures energy-efficient air conditioners, heat pumps, water/water source/ground source heat pumps to provide various customerized advanced energy-efficient air conditioning products as well as one-stop shop the pre-sale, sale, after-sales service to Chinese users.
Increasingly as China's environmental governance, environmental protection and energy saving becomes an important trend for future development, using it’s leading technical adavantages in compressors and systems, Company has entered the fields of district heating and industrial heating/cooling, therefore has formed three main portfolios in green energy-saving air conditioner, heat pump heating and industrial and agricultural heating/cooling systems.
Mammoth products cover professional and general areas, including: water/water source/ground source heat pumps, chillers, AHU, VAV, constant temperature and humidity, commercial air conditioning, high efficiency heat pump units, (ultra) high temperature heat pump unit; industrial refrigeration units and screw expansion units and so on. Group categorizes exclusive product series to ensure its leading expertise position in advanced technology. On the integration platform of the group, Company dedicates its research and Development Centre, which is equipped with advanced R&D laboratory equipments and a team of experienced experts to promise providing global users integrated solutions and varied specific products of energy-efficient air conditioning and heat pump, green heating and industrial or agricultural heating/cooling.
主要产品：美意（mammoth）螺杆/离心式冷水热泵机组，水地源热泵机组，空气调节机组及风机盘管和风冷热泵机组
