Digitising waste.
Creating impact.
At Rematics, we believe better data leads to better decisions. That is why we develop data-driven technology that makes waste collection smarter, safer and more sustainable. With D4T (Daisy4Truck), we combine cameras, sensors, computer vision and cloud technology into one intelligent platform. We turn every refuse truck into a technology platform on wheels that automatically analyses 30+ waste streams, detects risks and generates real-time insights.
Who the **** is Daisy?
D4T (Daisy4Truck) is the intelligent monitoring platform from Rematics for intermunicipal companies, private waste collectors and recycling partners. This smart co-pilot gives you real-time, objective insight into your waste streams. D4T works with any collection system, from coloured bags and wheelie bins to large containers for commercial waste, and analyses waste directly during collection. Industrial cameras on the refuse truck record every emptying from start to finish and automatically recognise the different waste fractions, contamination and hazardous materials such as gas cylinders, nitrous oxide canisters and fire extinguishers. From safer collections and better sorting quality to more efficient processes and better-informed customer conversations: D4T turns every refuse truck into a technology platform on wheels for data-driven waste management.
The benefits of data-driven waste management
Traditional waste management gives way to a smart, data-driven approach that adds immediate value to your operational processes.
Better sorting quality
Detect contamination directly during collection and see where non-conformities arise. Take targeted action at the source and increase recycling value.
Smarter operations
Turn waste data into actionable insights and optimise routes, processes and reporting.
More revenue
Use objective waste data to advise customers better, expand your services and create new opportunities.
Less admin
Automate visual checks and reduce the administrative burden for drivers and operational teams.
Reducing risks
Receive real-time alerts for hazardous materials such as gas cylinders, nitrous oxide canisters and fire extinguishers.
Rematics in figures
What D4T already achieves today, in a few figures.

40+
Waste fractions recognised automatically
70+
Vehicles drive with D4T every day
112K
Tonnes of waste analysed per year
1,875
Non-conformities detected per year
Technology for a circular future
Rematics develops intelligent technology that makes waste collection smarter, safer and more sustainable. Drawing on our expertise in computer vision, sensor technology and data analysis, we help waste collectors, recycling companies and local authorities get better insights from their daily operations.
Our mission is clear: turning waste into insights that lead to better decisions, more efficient processes and more recycling. That is how we contribute to a circular economy in which technology and sustainability go hand in hand.
"More than half of our residual waste is still perfectly recyclable today, yet it ends up in the incinerator. We believe better insights lead to better sorting behaviour, more recycling and a stronger circular economy."
Bram Peetermans
CEO Rematics
Waste innovation from the front row
From AI in waste management to smart cities and the circular economy.
Discover how technology makes waste collection smarter.








