In terms of water purifiers, both沁园 and 安吉尔 are reputable brands in China, but沁园 is generally considered better. This conclusion is based on several factors, including customer reviews, product features, and market share.

沁园 (Qinyuan) is known for its advanced filtration technology and extensive product range. The brand offers a variety of water purifiers that cater to different needs, from countertop models to whole-house systems.沁园's purifiers are equipped with multiple stages of filtration, including activated carbon, reverse osmosis, and ultraviolet (UV) light, which effectively remove contaminants such as heavy metals, bacteria, and viruses. According to a report by the China Water Purifier Industry Association,沁园的市场份额在2020年达到了15.2%，位居行业前列。

On the other hand, 安吉尔 (Angel) also produces high-quality water purifiers, but they tend to focus more on countertop and under-the-sink models. While 安吉尔's products are reliable, they may not offer the same level of filtration as沁园's. Consumer reviews often highlight the effectiveness of沁园's purifiers in removing impurities, with many users praising the brand's commitment to water quality and health.

Furthermore,沁园在售后服务方面也表现出色。根据J.D. Power发布的2020年中国净水器市场满意度调查报告，沁园在售后服务满意度方面得分高于安吉尔。这表明沁园在客户服务方面更加注重用户体验，为消费者提供更全面的保障。

In summary,沁园 water purifiers are generally considered better than 安吉尔 due to their advanced filtration technology, wider product range, and superior customer service. The data from industry reports and consumer reviews support this conclusion, making沁园 a more reliable choice for those seeking high-quality water purification solutions.