derwent james safety equipment & consultancy

Safe & emission free sampling of hazardous liquids, gases & liquefied gases for the UK process industry.

Tel: 01332 673700

process industry safety

Latest News, Updates & Articles

Vote Dopak

It’s not nice to think about worse case scenarios at work, is it? But ignore or forget about sampling safety, and the consequences to your employees, your business, PR, and even the environment don’t bear thinking about, do they? So, … [Continue Reading]

vote dopak

We make sampling safer

The Dopak DPM sampling system eliminates spills, keeping your people safer when taking samples. Learn more at  >>>  Dopak DPM            

coffee spill

Its good to talk

Sometimes its just easier to pick up the phone and give us a call. Yes.. send us an email, arrange a Teams call, send us a text message, send us a WhatsApp message, even send us a LinkedIn message…we do … [Continue Reading]


Chem UK 2024

Neil will be visiting the #ChemUK exhibition on 15/16 May in Birmingham. If you want to chat chemical sampling then he’ll see you there. He’ll also be spending some time on stand A80 with the Chemical & Industrial Consultants Association … [Continue Reading]

chem UK CICA

Get a handle on your sample

Dopak sampling systems are instantly recognisable by their red indication plate and the Dopak handle. A sign of safety and integrity. Users are reassured that taking a sample with a Dopak sampling system means  you will not only get an … [Continue Reading]

Get a handle on your sample

Chemical and Industrial Consultants Association

Neil Finney of Derwent James Ltd is the exclusive UK representative for Dopak sampling systems and is a consultant member of The Chemical and Industrial Consultants Association, he has over 25 years of experience in the design & supply of … [Continue Reading]

Chemical and Industrial Consultants Association

Dopak sampling systems

Derwent James Ltd is the exclusive UK representative for Dopak sampling systems. Manufactured in The Netherlands by Dovianus BV Dopak sampling systems lead the way in providing safe, emission free and representative samples of hazardous liquids, gases and liquified gases. … [Continue Reading]

Sampling Express

Vacuum and vessel sampling system

Liquid tank sampling system with externally coupled valves (gearbox) to take representative samples of liquids from reactors at vacuum conditions or fixed volume samples of fluids with low vapour pressure independent of process pressure. The Dopak system 32 samplers are … [Continue Reading]

Providing outstanding sampling equipment, consultancy and expertise for your company.

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