One ADR Panel, any UN number, Emergency Action Code (EAC) or HIN number. The Triplex ADR System guarantees you meet ADR Regulations.

The Triplex ADR system is the versatile, flexible and indelible signage system for transporters of dangerous goods

One ADR kit, any UN number, Emergency Action Code or HIN Number.

Your transport need not be delayed again due to incorrect signage, thanks to the Triplex ADR kit. A customisable and storable full set of Hazchem codes, that travels with you and your vehicle.

The Triplex panel features two separate slots, designed to hold individual ADR embossed letters and numbers, so you can configure any goods transportation classification numbers that your vehicle requires.

The flexibility of sliding in the individual digits, letters and spaces rather than full UN numbers and codes, means you can change your ADR signage according to the load, without delays or having to carry around bulky pre-built panels.

The Triplex panel holder is durable and made to last with a strong powder coating, ensuring that when you choose a Triplex ADR system, your vehicle is never without the proper signage.

15 minute fire engulfment

As well as being as tough as your vehicle, the Triplex system meets ADR regulations, and is 100% indelible in the event of fire engulfment lasting up to 15 minutes.

The stainless steel, embossed digits and letters can sustain fire engulfment as per ADR regulations, so even in the event of fire, your vehicle’s goods are clearly indicated.

HAZCHEM Blog Triplex Image 1

Kits or singles

One full Triplex ADR system kit can create any Hazchem code you need for one of your vehicles 3 ADR required signs.

You can acquire the full ADR kit or stock up on individual panels, numbers, letters, spaces and diamonds as you need, to create a bespoke ADR signage kit.

Everything you need in one place

The Triplex ADR system would not be complete without a considered and handy way to store your digits, letters and rigid diamonds. The Hazchem Triplex storage box has the capacity to hold the full Triplex set required to display any configuration.

Lockable and bolt-able, the Triplex storage box is a means for your vehicle to always have the Hazchem codes it needs, avoiding delays due to incorrect signage.

HAZCHEM Blog Triplex Image 2

Although it is not strictly our responsibility to tell you what PPE is best, we have had over 40 years of experience when it comes to PPE for drivers and operators in the Gas Industry. So we have come up with some recommendations below for both ladies and men working in this industry.

We know that refineries/terminals are becoming more stringent on the correct PPE being worn when loading gas, so it is important you have suitable PPE.

To discuss further with us please call 01280 841400 or email .

PPE Recommendations Men


Protect your environment, safeguard your workplace, and stay compliant with regulations. Contact us today to learn more about our products and services.