Bes Yapi started manufacturing products under the Gas Flex Systems (GFS) brand in 2004. Established in 1996, Bes Yapi are one of the leading manufacturers. They produce high-quality, innovative stainless steel gas and flexible metal hoses. They now export GFS products to over 25 countries worldwide, on 5 continents! The GFS UK office and warehousing is now based in Cheshunt, Hertfordshire. All their products are available in the UK via their approved distribution network. GFS CSST, manufactured to BS EN 15266, is the safest, most efficient and fastest CSST system in the market. GFS PLUS comes pre-sleeved and is also the only genuine pipe-in-pipe CSST solution available in the UK. GFS Cooker Hoses are universal and suitable for both natural gas and LPG. Both the Angled Bayonet and Micro-point Cooker Hoses come complete with a patented swivel end. GFS also manufactures BS669-2 catering hoses. Our patented HobLine is a gas hob kit saving up to 50% installation time over traditional plumbing materials. GFS are proud to be a symbol of high quality products, many carrying unique patented features only available to their brand. Their products possess many of the leading international standards including: •BSI •Kite Mark •TSE •Gastec QA By focusing on our innovative patented features, they allow their supply partners to offer differential products not found by any other manufacturers.