Mileage improved and the engine runs smoother. Zero issues with the SCR system since switching.
ActivatorBlue DEF
Less Noise, More Distance
Diesel Exhaust Fluid for use in BS VI and BS IV Vehicles with SCR Technology. The One & Only Owner's Choice!

What is ActivatorBlue?

ActivatorBlue DEF Ecopro is a high-purity automotive grade urea solution essential for SCR (Selective Catalytic Reduction) systems. It’s injected into the diesel engine’s exhaust to reduce nitrogen oxide (NOx) emissions, helping vehicles comply with stringent regulations.
Designed to meet both BS VI and BS IV standards, it's built for tough commercial conditions—supporting cleaner air and better performance.
Key Benefits
Effective NOx Reduction
Significantly lowers harmful emissions to meet stringent environmental standards.
Protects SCR System
High-purity formula prevents catalyst poisoning and blockages, reducing maintenance costs.
Mileage Booster
Optimizes engine performance and efficiency, helping reduce fuel consumption.
Non-Flammable & Safe
Stable, non-toxic, and non-flammable solution for safe handling and storage.
How SCR Technology Works
The Selective Catalytic Reduction (SCR) system is an advanced emissions control technology.

Usage & Precautions
Do's
- Fill DEF (Ecopro) directly from the container into the designated DEF tank.
- Use the pipe and hose provided with the ActivatorBlue DEF pack only.
- In case of skin contact, wash thoroughly with water.
- Store in a ventilated and covered area away from direct sunlight.
Don'ts
- Do not add to the Diesel tank.
- Do not dilute with water.
- Strictly avoid contact with fuel/other petroleum products.
- Do not dispose of spilled material into sewers or water courses.
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