Supporting cleaner transportation & sustainable growth.
QBlue Fluid Private Limited is a leading manufacturer, marketer and supplier of Diesel Exhaust Fluid (DEF/AUS 32). Founded in 2019, QBlue is a trusted name in the DEF industry.

Our journey
A vision for premium-quality DEF
The QBlue journey began with a vision to provide premium-quality DEF solutions that meet global standards while remaining accessible and cost-effective for customers.
By combining advanced manufacturing practices with high-quality raw materials sourced from globally recognized suppliers, QBlue has built a reputation for reliability and performance.
Explore our solutionsQuality & excellence
QBlue utilizes premium Technical Grade Urea sourced from internationally recognized suppliers and manufactures DEF in compliance with stringent quality standards, following rigorous quality control throughout production for consistent performance and reliability.
Global presence
- Supplied to customers in South Korea
- Supplied to customers in Australia
- Supplied to customers in Qatar
- Supplied to customers in Ghana
- Serving markets across India
- Efficient road, container & sea freight logistics
Our mission
To deliver high-quality DEF solutions that help reduce emissions, improve operational efficiency, and contribute to a cleaner and more sustainable future.
Our vision
To become a globally recognized leader in DEF manufacturing and distribution through innovation, quality excellence, environmental responsibility and customer-focused growth.
Now onboarding partners
Build a business that fuels the future.
The DEF market is exploding as BS-VI mandates scale across India. Partner with QBlue and tap into a recession-proof, ever-growing demand — backed by ISO-certified product and a brand fleets already trust.
Growing market
DEF demand rising 25%+ YoY in India.
Exclusive territory
Protected zones for every partner.
Full support
Branding, training, supply chain — done.