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Navigator are “Leading the Way” in the Quality of Service, Range, and Pricing available to our valued Merchant Customers.

The quality of all the items stocked and the methods by which we source and distribute our product range is of paramount importance.


Safety critical products are manufactured to strict British or EN standards. For example, our range of flexible gas hoses meets EN 14800 and they are certified by BSI and qualified to carry the Kitemark brand. 


We operate to the internationally recognised Quality Management System of ISO 9001:2015 certified and audited by BSI – see our current certificate here
Navigator MSL are always striving to 'make excellence a habit' and are extremely proud to share that we are now certified ISO 14001 for Environmental Management, ISO 45001 for Occupational Health and Safety Management as well as once again being certified ISO 9001:2015 for our Quality Management Systems


Most of our metal fitting products designed for use with potable water systems, such as compression, end feed, pressfit, check valves etc are WRAS approved. Please note that we carry over 4,500 product lines, therefore individual certificates are available on request to our sales office.


Navigator MSL is proud to say that our ALTOPOLY is the first barrier pipe to achieve NSF REG 4 certification.
Our MagBlu Ultra Concentrate Inhibitor is also NSF CIAS Certified, Number 2142/0519.


We take our sourcing responsibilities very seriously. We audit all our major manufacturing locations regularly and we are full members of SEDEX which ensures independent verification of workers conditions and safety wherever they are in the world.