Forté Bulk Tank Crystal Preventer is a specialist additive that prevents the crystallisation of AdBlue® (DEF) fluid in SCR systems used in diesel engine vehicles. Designed for fleets of trucks, buses, and commercial vehicles, it protects key system components from crystalline deposits that can lead to failures and costly repairs.

Why is it worth it?

• No crystals – no failures: prevents the formation of crystals on sensitive SCR system components: in the tank, level sensor, pump, injector, catalyst, and NOx trap.
• Dissolves existing deposits – not only protects but also actively dissolves existing crystals in the AdBlue® tank and on the level sensor – restoring proper system operation.
• Extends SCR system lifespan – with regular use, all system components work longer and more reliably – meaning less downtime and lower operating costs.
• Lower NOx emissions, better efficiency – the product improves the effectiveness of nitrogen oxides (NOx) reduction, resulting in better emission parameters and compliance with environmental standards.
• Protects against corrosion – stabilises the properties of AdBlue® fluid, preventing oxidation and rust formation in the system.
• Simple and economical prevention – much cheaper than replacing a pump or injector – one application protects the entire AdBlue® system in an IBC tank (1000 l).