Thorne & Derrick Blog

Thorne & Derrick are leaders in the development and distribution of Product Innovations that deliver significant improvements to clients plant, people and operational safety in the explosive atmosphere industries.

Your proactive problem solvers experienced in succession planning for the replacement of obsolete, non-conformant and legacy equipment in hazardous areas.

Your first-choice provider of innovative and competitive solutions to ensure ATEX & IECEx Compliance for Hazardous Area Electrical, HVAC & Process Instrumentation Equipment to your UK and international projects.

Control Panels | Plugs | Isolators | Enclosures & Junction Boxes | Lighting | Control Stations | Motor Starters | Heat Trace | Gas Detection | Flame DetectionProcess InstrumentationProcess Heating | Ventilation Fans | Security Access Control 

Hazardous Area Electrical Equipment

Competitive Prices | Extensive Stocks | Technical Support | Express Delivery

Experts In Equipment for Explosive Atmospheres & Hazardous Area Locations

Further Information | Lock | Door | Heater | Fan

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How to Get the Best Performance from Your Heated Hose System

Published 22 Oct 2025

How to Get the Best Performance from Your Heated Hose System

In industries where fluid transfer is mission-critical — from chemical processing and food production to aerospace and pharmaceuticals — the reliability of your heated hose setup can make or break your operation. Whether you’re maintaining product viscosity, preventing freeze-ups, or ensuring consistent flow rates, performance matters. At Eltherm &...

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What is IECEx Certification?

Published 17 Oct 2025

What is IECEx Certification?

IECEx certification is an internationally recognised standard for verifying the safety of electrical and non-electrical equipment used in explosive (Ex) atmospheres. It provides independent proof that products, repair facilities, and even personnel meet globally accepted safety and quality requirements for hazardous locations. For industries operating in potentially explosive atmospheres...

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A Complete Guide to ATEX Lighting Zones, Ratings & Certification

Published 16 Oct 2025

A Complete Guide to ATEX Lighting Zones, Ratings & Certification

Safe, compliant lighting is essential where flammable gases, vapours or combustible dusts are present. This guide explains ATEX lighting zones, gas groups, temperature classifications (T-ratings), and the certifications you need to specify the correct explosion-protected luminaires. Whether you are a design engineer, safety manager, or site operator, this guide...

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