About Diercon

Dongguan Diercon Technology Co., Ltd. (Diercon) is a high-tech Chinese manufacturer with genuine proprietary filtration technology, specialising in R&D, manufacture and sale of portable water purification products.

40+

National Patents

39+

Certifications

Partner Brands

20+ Years

Warranty Promise

Our Story

Diercon (Dongguan Diercon Technology Co., Ltd.) is a professional manufacturer for outdoor portable water filters in China, specialising in the R&D, manufacture and sale of high-quality products.

Diercon has obtained both the American Certificate of Water Quality Association Gold Seal (WQA) and the official approval of China National Ministry of Health, and gained more than 40 national patents. Our products are tested by Germany TUV and manufactured under ISO 9001:2015 Quality Management.

The R&D team includes water treatment specialists with postgraduate qualifications, positioning Diercon as one of few mid-size Chinese manufacturers with genuine proprietary filtration technology and international regulatory recognition.

Filtering water from a mountain stream with Diercon bottle

Backcountry rock climbing with Diercon gear

Company Video

Inside Diercon R&D, Testing, and Manufacturing

This company video presents Diercon product design, laboratory testing, assembly, packaging, storage, product lines, and certification materials.

Duration: 2:57
Covers: R&D, testing, production, certification

Watch the full company video

Key Certifications

WQA Gold Seal

Water Quality Association (USA)

Particulate, Chlorine, THM removal + Sanitary Safety

ISO 9001:2015

TUV SUD (Germany)

Quality Management System

ISO 9001:2008

TUV SUD (Germany)

Quality Management System (Legacy)

China MoH Water Safety Approval

China National Ministry of Health

Drinking Water Safety

High-Technology Enterprise

Chinese Government

Proprietary Water Purification Technology

Red Dot Award 2018

Red Dot Design GmbH (Germany)

Bottle Mate Adapter — Product Design

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Facility & Quality Control

Colony culture testing, multi-parameter water quality analysis, and independent third-party verification — every filter is validated before it leaves the facility.