Wadhsons Group Puts Recycled Process Water at the Centre of Its Sustainable Denim Manufacturing

The Hong Kong denim sourcing and supply chain group, founded in 1985, now treats process water on site at its denim washing facilities and returns it to production instead of discharging it as effluent. The change is written into Wadhsons' own production standard, so every brand sourcing denim through the company gets it - alongside Better Cotton Initiative cotton across the majority of its products.
Hong Kong, China - Aug 17, 2026 - Wadhsons Group [https://www.wadhsons.com/home/], a multinational sourcing and supply chain partner founded in 1985 with a denim design and manufacturing specialism and offices in Hong Kong and Guangzhou, has rebuilt its sustainable denim manufacturing around recycled process water. Water is now treated on site at its washing facilities and returned to production rather than sent out as effluent. The United Nations Environment Programme estimates a single pair of jeans can take roughly 3,800 litres of water to produce, from cotton growing through to delivery - and the wash stage is where much of that volume is concentrated.

For as long as anyone in this business can remember, denim washing has treated water as something you consume: draw it, use it once, treat it to a discharge standard, release it. Wadhsons has reorganised that stage so the water circulates instead. Because the company sits behind multiple brands as their sourcing partner rather than operating as one factory serving one label, the change is made at the level of its own production standard. That means it reaches every client sourcing denim through the company, and no brand has to commission a mill-level water audit of its own to get there.

"We treat and recycle our process water on site at the washing facilities instead of sending it out as effluent, and we made that part of how we run production - not a special arrangement for one customer," said Haresh Wadhwani, CEO of Wadhsons Group. "In 35 years I have learned that if you want something to actually happen in a supply chain, you change your own standard. When a sourcing partner does that, it carries across every brand on the books. That moves far more volume than asking each brand to renegotiate water use one by one."

The water changeover sits alongside investment at the denim partner mill in Southern China that runs Wadhsons' wash production. That mill has put 4 million yuan into on-site photovoltaic generation, producing roughly 2 million kilowatt-hours a year and avoiding an estimated 2 million kilograms of carbon dioxide annually. It also holds Global Recycled Standard certification and OEKO-TEX STANDARD 100 certification under certificate number 20.HCN.26599, issued by Hohenstein HTTI. Both certificates belong to the mill, not to Wadhsons.

"We would rather point a brand to a certificate number and a kilowatt-hour figure than to a promise," said Prem Wadhwani, COO of Wadhsons Group. "The mill's OEKO-TEX STANDARD 100 certificate, number 20.HCN.26599, and its 2 million kilowatt-hours of annual solar output are both things a buyer can check before committing volume. That is the point."

Across the wider denim programme, Wadhsons sources Better Cotton Initiative cotton for the majority of its products and works to the ZDHC Gateway framework for chemical inputs, the Higg Index for facility measurement, and Textile Exchange's Global Recycled Standard and Organic Content Standard. These are frameworks the company sources and produces against rather than certifications it holds, and none of them constitutes an endorsement. Wadhsons has set out its own view of the quality and cost trade-offs involved in its published guide to responsible denim sourcing [https://www.wadhsons.com/home/the-honest-guide-to-responsible-denim-sourcing-what-premium-quality-and-ethical-production-actually-look-like-together/]. Brands can request development, sampling and factory allocation for the denim product range [https://www.wadhsons.com/home/product-category/denim-lovers/] through the Hong Kong and Guangzhou offices.

About Wadhsons Group

Wadhsons started as a general trading business moving goods from China to Western markets and today runs end-to-end supply chain programmes for brands and retailers worldwide, with teams across all key production markets. Services span product design and development through an in-house design department, raw material and factory sourcing, production control, compliance management, quality control and logistics. Denim sourcing and sustainable denim manufacturing remain the core specialism - built over more than 35 years and anchored in premium fabric selection at sensible prices. More at wadhsons.com [https://www.wadhsons.com/].

Media Contact
Company Name: Wadhsons Group
Contact Person: Dhiraj Wadhwani
Email:Send Email [https://www.abnewswire.com/email_contact_us.php?pr=wadhsons-group-puts-recycled-process-water-at-the-centre-of-its-sustainable-denim-manufacturing]
Country: HongKong
Website: https://www.wadhsons.com/

Legal Disclaimer: Information contained on this page is provided by an independent third-party content provider. ABNewswire makes no warranties or responsibility or liability for the accuracy, content, images, videos, licenses, completeness, legality, or reliability of the information contained in this article. If you are affiliated with this article or have any complaints or copyright issues related to this article and would like it to be removed, please contact retract@swscontact.com



This release was published on openPR.