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Last updated: 18 April 2025

AI-driven waste management for start-up Rematics

Rematics, a startup in the waste management and environmental technology sector, aimed to deliver data-driven insights into waste streams but needed a scalable digital foundation to support growth. ACA Group partnered with Rematics to design and develop the core technology platform. This collaboration enables advanced data analytics, improves waste monitoring, and supports the company’s evolution into a scalable, data-driven solution provider for waste management.

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01

Challenge

Rematics, an innovative start-up in sustainable waste management, needed to develop AI-powered technology to analyze waste streams and improve sorting efficiency.


02

Solution

We helped Rematics refine its product concept, pricing model, and development strategy. Rematics had a market-ready solution through continuous iteration and market feedback.


03

Approach

ACA Group acted as a full-scale development partner, supporting hardware and software development, AI model training, and cloud infrastructure while maintaining an agile and collaborative approach.


04

Result

The first Rematics units are set to launch by the end of 2024, with enhanced waste detection capabilities, real-time hazard alerts, and scalable industrial solutions for future growth.

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About rematics

Rematics is an innovative start-up born from a collaboration between ACA Group and MyCSN. The young company uses advanced technologies like computer vision and AI to detect recyclable materials within waste streams when containers are emptied into garbage trucks. 

Challenge

Rematics: pioneer in sustainable waste management

Their approach provides insight into sorting quality and helps businesses separate waste more effectively, which is crucial for efficient recycling.

“Rematics aims to guide waste collectors toward more effective sorting with deeper insights into waste streams,” says Bram Peetermans, CEO of Rematics. “Our technology offers continuous monitoring and data-driven insights, helping companies make better-informed decisions and improve their waste sorting strategies."

Solution

From concept to reality: ACA’s role in establishing the start-up

Building on the results of a research and development project by Valipac, Rematics began experimenting with technologies to analyze waste in containers with the help of ACA Group. Initial pilot projects showed promising results, leading to Rematics’ official launch in 2023 with the aim of expanding its technology into a market-ready product and service package.
“In January 2024, as I joined Rematics, we thought we had a nearly final product with a suitable pricing model,” Bram recalls. “But early interactions with customers showed that both product focus and pricing needed considerable adjustments.”

In the first months, Rematics and ACA Group re-evaluated the product scope, identified key components, and refined the value proposition and development strategy based on market research.
“During this start-up phase, ACA Group proved to be the perfect sparring partner, challenging the initial product concept and brainstorming ways to align it better with market needs,” Bram explains. “The experience and expertise of ACA Group have been crucial in helping us reach our final focus.”

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Approach

ACA as a development partner across domains

Market research identified that added value for potential customers lies in collecting data on sorting quality to optimize and automate processes, which requires high-quality, reliable data.
Jan Martens, Senior Project Manager AI at ACA Group, explains, “This is why we prioritized robust sensor technology that can operate reliably for 10 years in challenging conditions.” ACA quickly shifted focus from its core application development and UI/dashboarding to niche, product-related challenges, like developing custom hardware and the corresponding software.

“ACA is essentially our development partner on all fronts,” Bram says. “They assist with hardware development, manage the AWS environment, build and manage vision models, train AI, and even create our website. As development progresses, data reporting will also be used to gain better insights.”

Result

First projects in the pipeline

The goal is to deliver the first final units by the end of 2024, deploying the hardware and software environment across multiple clients. “The current solution will offer solid basic functionality, but we also plan to learn from these projects and identify extra features that would provide added value in the market,” Bram notes.

According to Jan, “For this first MVP (Minimum Viable Product), we must continue training the model. The range of materials it must recognize has expanded significantly since the pilot phase. Eventually, we aim to develop a model capable of automatically recognizing new packaging types. We’re also working to integrate the hardware components into a single, manageable, industrial package that can be easily maintained and updated remotely from a central platform.”

The system can also issue real-time alerts to waste collectors when hazardous items, like nitrous oxide canisters, are detected, allowing for safe removal before they are compressed or sent to incinerators.

Embracing a start-up mindset

Bram said Rematics couldn’t ask for a better partner than ACA. “They are much more than just a developer. They actively collaborate at every project stage, tailoring their approach to meet the needs of a small start-up like ours. ACA’s CTO, Stijn Van den Enden, also acts as a sounding board, frequently sharing his insights and expertise. Typically, you would need to hire expensive consultants for this, but with ACA, it’s all included.”

Jan adds, “We aim to align with Rematics’ start-up mentality by staying agile and keeping pace with the demands. Throughout development, we involve Bram as much as possible. By testing and showcasing components early on, even if they’re not final, we continuously learn and refine the product on the go.”

Together with Rematics, we at ACA Group are excited about the future development and the outcomes of this promising project. Stay tuned for more updates!

See how Rematics is transforming waste management

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Would you like to know if an analytical AI model can be applied in your company?

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Let’s collaborate!

Would you like to know if an analytical AI model can be applied in your company?

Feel free to contact us, we’re happy to help!

Let’s collaborate!

Would you like to know if an analytical AI model can be applied in your company?

Feel free to contact us, we’re happy to help!

Let’s collaborate!

Would you like to know if an analytical AI model can be applied in your company?

Feel free to contact us, we’re happy to help!

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