Working in conjunction with trusted partners from around the world, NESL are pleased to be able to offer a range of chemicals to assist with the treatment of tank sludge. These include:


HCD Multi-Flow®️


Multi-Flow®️ is a green tech molecular disaggregator that effectively controls waxes, asphaltenes and resins at a lower dosage rate whilst substantially reducing BS&W by rapid in-line separation of the water and oil phases, breaking emulsions and eliminating foam. The chemical is intended to improve the flow of product down pipelines that may be restricted due to a build-up of waxes, asphaltenes, and resins.


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Contact Us

Non Entry Systems Ltd,

Dragon House,

Bruce Road,

Fforestfach Industrial Estate,



SA5 4HS,

United Kingdom.

Tel: +44(0)1792 580455

Fax: +44 (0)1792 578610

E-Mail -

Legal Information

Company Registration Number: 03052061

Company VAT No: GB 666 896 169