Cleantron’s Modular Battery Systems Power Conmeq’s Next Generation of Zero-Emission Construction Equipment

The construction industry is undergoing a revolution. Stricter emission regulations, noise restrictions in urban areas, and the growing demand for sustainable solutions are accelerating the shift to electrification. While many manufacturers retrofit existing diesel machines, Dutch innovator Conmeq chose a different path: starting from scratch. The result is a fully electric compact mini-loader, purpose-built for performance, efficiency, and sustainability.

To make this possible, Conmeq partnered with Cleantron, a Netherlands-based lithium-ion battery specialist known for its in-house BMS technology and modular, customizable battery systems. Together, they have created a machine that not only matches but in many cases outperforms traditional diesel loaders.

From Concept to Reality

Electrifying heavy machinery is no simple task. The battery is the most critical and expensive component of an electric machine. For Conmeq’s ultra-compact loader, the challenge was clear: fit a powerful, durable, and safe battery system into a very limited space. Finding a partner capable of delivering this was critical.

“With battery packs like this, it’s not only a matter of putting them in the machine, there is always the need for alignment between the battery and our machine design.”

Conmeq explains. Local presence played a decisive role in the choice, as the team wanted to work with a company operating in the same time zone, making it easier to get in touch and request assistance whenever necessary.

“We were very happy with the support and problem solving of Cleantron. It was easy to connect with their technical people, and we appreciated the updates of the battery firmware software.”

Continues Conmeq.

Cleantron delivered with its P4X Battery Modules, designed for:

• Full-day runtime with overnight charging.
• Compact size for tight machine spaces.
• Durability against vibration, dust, and heat.
• Certified safety for operators and regulators.

“Working with Cleantron allowed us to achieve the impossible. Their modular approach and responsive engineering support gave us exactly the performance we needed.”

Says Rik Prins, COO at Conmeq.

Real-World Results

The collaboration produced a loader that sets new standards in the market:

• Runs a full working day on a single charge.
• Requires minimal maintenance thanks to fewer moving parts.
• Offers noise- and emission-free operation, ideal for indoor and urban sites.
• Features regenerative braking, feeding energy back into the system.

“Customers are excited they can complete a full shift without downtime.”

Explains Prins.

A Shared Mission

Both companies are driven by the same goal: to make construction equipment cleaner, safer, and better for workers. Cleantron designs its batteries for long service life, recyclability, and low environmental impact, ensuring sustainable value throughout the lifecycle.

Looking ahead, Conmeq sees electrification becoming the standard:

“In the next 5–10 years, high-voltage systems will become more efficient, and regulations like the EU Battery Passport will further accelerate adoption.”

says Prins.

Cleantron is preparing for this future with scalable, high-voltage battery modules, ensuring the next generation of construction equipment is ready for tomorrow’s challenges.

Editorial collaboration with Cleantron

Cleantron’s Modular Battery Systems Power Conmeq’s Next Generation of Zero-Emission Construction Equipment published on The HeavyQuip Magazine.