For your reassurance, every piece of Triflow Concepts Ltd brassware is engineered from approved materials to exacting standards and hand-assembled within an ISO 9001:2008 accredited, quality assured environment (TCL Manufacturing Ltd).  Recognised all over the world for its stringent, detailed standards and attention to processes, ISO 9001:2008 approval is a true mark of international quality.

Triflow Concepts believes in upholding the international standards required wherever its products are sold. Our approvals include the Water Regulations Advisory Scheme (WRAS), KIWA in the UK, and the Water Quality Association (WQA) Gold Seal in the USA.

In the UK the following Triflow Systems products are tested, certified and listed by WRAS and KIWA. They ensure that tested products meet with the requirements of current UK legislation. The principle guidelines can be found in the Water Supply (Water Fittings) Regulations 1999 in England and Wales, the Water Bylaws 2000, Scotland and the Water Regulations in Northern Ireland.  These approved products are listed in both the WRAS scheme's Water Fittings and Materials On-line Directory and KIWA’s Water Regulations Approved Products On-line Directory.

Product Name WRAS Approved KIWA Approved
Churchill U Spout Y  
Churchill C Spout Y  
Churchill C Spout with Rinse Y  
Churchill U Spout with Rinse  Y  
Quadro – Churchill   Y
Darwin   Y
Quadro – Darwin   Y
Newton C Spout Y  
Newton U Spout Y  
Newton U Spout with Rinse Y  
Newton C Spout with Rinse Y  
Portobello   Y
Quadro – Portobello   Y
Whitehall C Spout Y  
Whitehall U Spout Y  
Whitehall C Spout with Rinse Y  
Whitehall U Spout with Rinse Y  
Quadro – Sml diameter widespread   Y
Quadro – Lrg diameter widespread   Y
Electronic widespread   Y
Quadro – Electronic widespread   Y
Quadro – ‘Hammer’ single lever   Y


Our Triflow filtration systems and filters have been tested by the Chicago based WQA and comply with the requirements of ANSI/NSF42: Drinking water treatment units – Aesthetic effects, and ANSI/NSF53: Drinking water treatment units – Health effects.  Housing assemblies FRXS2 & TRXS2 and ceramic filters TF321 & TFE500 are WQA certified to NSF/ANSI 372: Drinking Water System Components – Lead Content listed.  These approved products are listed in WQA’s On-line Certified Products listing.