# Greenwave China
> “Greenwave China is a water and air purification company in China that serves both local residents and international families. The team designs, installs, and maintains RO drinking water systems, shower and faucet filters, whole-house filtration, and air purifiers for homes, offices, and restaurants in major cities such as Shanghai, Beijing, Shenzhen, and Guangzhou.”

- Canonical entity: https://directory.readyscan.ai/entities/greenwave-china-q136838293
- Website listed in the source snapshot: https://www.greenwavechina.cn/
- Category: [Companies](https://directory.readyscan.ai/directory/companies)
- Machine record: https://directory.readyscan.ai/discovery/entities/greenwave-china-q136838293.json
- Material fingerprint: fnv1a64:7cb8817cd46f11a5
- Entity revision: fnv1a64:5af55919c6650de3
- Published: 2026-10-22
- Modified: 2026-10-22

## Questions & answers
### [Do I need a whole-house filter or just an under-sink purifier?](https://directory.readyscan.ai/entities/greenwave-china-q136838293#company-answer-content-native-digital-agencies-d5f8261cb399f246-a-099c8ce9db85f4425109)
“For most rented apartments in Shanghai, an under-sink purifier is usually enough for drinking and cooking water. Whole-house filters are recommended if you own the property and want to improve water for showers, laundry and appliances as well.”
Sources: https://www.greenwavechina.cn/en/products-navigation/

### [What is the difference between RO and carbon filters?](https://directory.readyscan.ai/entities/greenwave-china-q136838293#company-answer-content-native-digital-agencies-d5f8261cb399f246-a-e0c20d1287f1ed1735f6)
“RO (reverse osmosis) removes very small particles, salts and many dissolved substances, while carbon filters focus on improving taste and reducing chlorine and some chemicals. Many families use them together: RO for drinking water, and carbon filters for showers or whole-house systems.”
Sources: https://www.greenwavechina.cn/en/products-navigation/

## Company sources
- [Greenwave China website](https://www.greenwavechina.cn/) — greenwavechina.cn
- [greenwavechina.cn/en/](https://www.greenwavechina.cn/en/) — greenwavechina.cn · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-b653ed418e36d0d2)
- [greenwavechina.cn/en/products-navigation/](https://www.greenwavechina.cn/en/products-navigation/) — greenwavechina.cn · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-4457a7a099d584a8)

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