Plastic AdBlue Tanks

AdBlue is the trading name for AUS32 (Aqueous Urea Solution 32.5%). It is a liquid, which is injected into exhaust gases of modern diesel engines, as part of a post-combustion cycle. AdBlue reduces the volume of harmful NOx (Nitrous Oxides) in vehicle emissions, therefore reducing the negative environmental impacts of vehicle emissions. The chemical reaction which AdBlue is required for, takes place within a special piece of equipment called an SCR. The requirements to reduce vehicles harmful emissions (pollutants) are specified in European legislation – Euro 4, 5 and 6.

In order to reach the reduced levels of pollutants as defined within current and future European legislation, vehicle manufacturers are now required to incorporate either SCR (Selective Catalytic Reduction) or EGR (Exhaust Gas Recirculation) technology. The use of AdBlue has increased significantly as a result of frequently updated European legislation, which requires its use in manufacturing and in commercial fleet activity. At Tanks R Us, we offer a range of AdBlue tanks that you can buy or alternatively hire.

SCR (Selective Catalytic Reduction) technology is required in vehicles which will carry an AdBlue storage tank in addition to the standard fuel tank. The SCR technology is responsible for creating a process whereby AdBlue is transferred from the storage tank and injected under pressure into the exhaust gases, where a series of chemical reactions take place to eventually reduce noxious exhaust emissions.

AdBlue is extremely susceptible to contamination. It is therefore of paramount importance that it is stored in a containment system which protects it from such threats, and which maintains the quality and integrity of AdBlue at optimal levels. The de-ionised elements of AdBlue can draw ions from the materials in which it is stored. This can change the chemical composition of the AdBlue and causes salts to form, which in turn clogs the ceramic head on the SCR. A common cause of premature SCR failures is incorrect storage conditions and materials used in storing AdBlue. Inert materials should always be used to store AdBlue.

Tanks R Us AdBlue tanks are all fully compliant with AdBlue storage guidelines and regulations.

The European regulations surrounding the use of AdBlue are frequently changing. However, at present, the relevant regulations applicable within the UK are:

ISO22241-1 Standard for AUS32

ISO22241-2 Standard for Quality Testing of AdBlue

ISO22241-3 Standard for Handling, Transportation and Storage of AdBlue

All Tanks R Us AdBlue tanks are fully compliant with the above regulations.