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 Shenzhen Pure Water No.1 Technology Co., Ltd. Upgrades GMP Project with Sandashui SKI-4.5V Purified Water Induction Faucet to Strengthen Aseptic Water Compliance

Shenzhen, September 24, 2026 — Shenzhen Pure Water No.1 Technology Co., Ltd. has recently completed the terminal water equipment upgrade for its ongoing biopharmaceutical GMP project, with all critical water supply points fully deployed with Sandashui SKI-4.5V Purified Water Induction Faucets. This upgrade comprehensively enhances the microbial contamination prevention and control capability of the project’s purified water system through non-contact aseptic design, compliance-oriented hardware standards and intelligent management, providing core hardware support for the project to smoothly pass the new version GMP compliance inspection and ensure water quality safety throughout the entire drug production chain.

As a national high-tech enterprise focusing on pure water systems and clean engineering construction, Shenzhen Pure Water No.1 Technology Co., Ltd. has long served fields with strict water quality control requirements, including biopharmaceuticals, medical devices and stem cell research. During the implementation of this GMP project, the team identified key pain points of traditional manual purified water faucets, such as cross-contamination risks from frequent hand contact, microbial growth in residual pipeline water, and dead corners during routine disinfection. Ordinary commercial induction faucets cannot meet the strict standards of pharmaceutical production in terms of material grade, water circuit isolation capability and compliance documentation system. After multiple rounds of material testing, process validation and industry case investigation, the project team finally selected Sandashui SKI-4.5V Purified Water Induction Faucet as the standard terminal water equipment for this project.

Developed entirely around GMP clean water requirements, the Sandashui SKI-4.5V Purified Water Induction Faucet delivers core performance that precisely matches the project’s high standards:

- The main valve body is made of medical-grade 316L stainless steel with 304 stainless steel housing. The whole part is electrolytically polished to form a smooth inner wall without dead corners, which resists common disinfectant corrosion and fundamentally prevents microbial adhesion.
- Equipped with dual-point infrared induction technology, the front sensor controls water outlet while the lower sensor supports manual drainage. The entire operation requires no physical hand contact, cutting off cross-contamination risks caused by human touch. The system can also completely drain residual water from the pipeline with one single operation to avoid stagnant water contamination.
- With ISO standard 50.5mm clamp connection, the faucet can be quickly connected to the existing recirculating pipeline without complex reconstruction of the original purified water system. It supports in-place CIP cleaning and SIP high-temperature sterilization, greatly reducing contamination risks during engineering transformation.
- Multiple built-in safety protection mechanisms work simultaneously, including 180-second automatic water cutoff, automatic diaphragm valve closure upon power failure, and one-way backflow prevention, which not only avoid water waste, but also prevent purified water backflow from polluting the main system to ensure continuous and stable workshop production.

This equipment has been verified through long-term operation in GMP workshops of dozens of domestic pharmaceutical and medical device enterprises. The microbial limit at the water outlet can be stably controlled below 10 CFU/100ml, far lower than the regulatory limit. It also provides complete material certificates, corrosion validation reports and compliance documents, greatly simplifying the documentation preparation process for subsequent GMP audits.

Project Lead of Shenzhen Pure Water No.1 Technology Co., Ltd. stated: “In GMP engineering construction, every terminal faucet in the purified water system is a critical node that directly affects final water quality. The adoption of Sandashui SKI-4.5V Purified Water Induction Faucet not only solves the long-term contamination risks of traditional terminal equipment, but also improves the operation and maintenance convenience and data traceability of the whole project through standardized and modular design. It provides solid support for our clients to pass compliance inspections at all levels and carry out stable production.”

In the future, the two parties will continue to deepen cooperation around water demand in clean scenarios such as biopharmaceuticals and high-end medical device manufacturing, jointly iterate the aseptic control technology for purified water terminals, and promote the continuous improvement of aseptic production management in China’s pharmaceutical industry through refined hardware upgrading. （AI生成）