Passivation of Purified Water System

Looking for someone who deals in the passivation of a purified water system?

    Call Us On 020 8591 3875 For A Quote

    Landing Page Heading

    Proin nec odio hendrerit, eleifend nisi eu, sagittis lacus. Nunc libero nibh, tempor id eros in, luctus pellentesque enim. Donec ut accumsan nisl, vitae faucibus nunc. Maecenas non enim eros. Maecenas finibus tincidunt dolor, vitae cursus libero condimentum vitae. Aliquam et felis eget dolor fermentum laoreet vitae nec mauris. Donec faucibus tempor erat a pellentesque. Proin id ultrices urna, ut eleifend orci. Morbi ac vestibulum eros, ac pretium lacus. Donec rhoncus dignissim tempus. Maecenas dictum erat in mattis porta. Donec euismod viverra nunc sed molestie.

    View Our Wide Array Of Specialist Services


    Our Passivation services allows you to restore corroded stainless still through the use of citric and nitric acid.


    Degreasing of Components, Pipes, Fabrications and Systems is necessary to remove mineral oils, greases and debris adhered to product contact surfaces. This can stop the potential risk of explosion in pipes and oxygen service equipment.


    When stainless steel develops iron oxide due to corrosion, it is known as rouge. This is unacceptable in many production environments and is removed by a process known as Derouging or Pickling. View our specialist Derouging service.

    Chemical  Descaling

    Chemical Descaling is necessary to remove water hardness scale or limescale from heat exchange equipment such as boilers, heat exchangers, calorifiers, tube bundles, autoclave jackets, water systems and cooling towers.

    Pre-commission Flushing

    It is important for the operation of water systems after commissioning that they are cleaned and treated properly at pre-commission stage. TISL are able to offer flushing in accordance with BSRIA Guidelines throughout the UK and have experience of flushing systems up to 30m3 in volume.

    Ribflavin Testing

    TISL are able to carry out on-site testing of sprayballs within your facility to ensure full coverage of vessel internals. With many new and re-purposed vessels having commissioning manuals missing or incomplete, evidence of the effectiveness of sprayballs at wetting surfaces is sometimes missing.

    TISL personnel are highly trained, courteous and competent and we ensure all personnel undergo
    regular training appropriate to their roles. This includes:

    • CCNSG Safety Passport  
    • COSHH Training 
    • Working at Height 
    • ADR Chemical Transportation Licences
    • Manual Handling    
    • Confined Space Access 
    • Face Fit Testing for Respirators 
    • Job Specific Chemicals Services Training 
    • Ferroxyl Testing of Welds  
    • St Johns Ambulance First Aid Training   


    ThermoFisher Scientific
    Reckitt Benckiser
    Porton Biopharma
    3M Health Care
    Boehringer Ingelheim

    Get In Touch

    Chemtech House,
    Hertford Rd,
    Barking IG11 8BL

    Opening Hours
    Monday – Friday
    8:00am – 5:00pm

    Call Us
    Telephone: 020 8591 3875

    Out of hours: 079 60157793

    Contact Us