4QT's Hybrid Drivetrain Saves Millions for the Construction Industry

We're excited to share that 4QT has been featured in “die baustellen,” a leading Swiss trade journal with more than 10,000 readers. The article highlights how our intelligent hybrid electric drivetrain is transforming heavy construction equipment: making it more efficient, cleaner, and more cost-effective.

Our hybrid electric all-wheel dumper reduces diesel consumption by up to 40% and lowers CO₂ emissions by around 50%, without sacrificing performance. Real-world pilot projects with leading construction companies have confirmed:

• Lower fuel costs and reduced maintenance
• Rapid payback of investment
• A competitive edge in tenders thanks to improved sustainability profiles

The drivetrain combines advanced electric drive technology with a highly efficient combustion engine, intelligently controlled by our proprietary software. Energy recovery during braking and on-demand power delivery make it ideal for urban jobsites, hilly terrain, and all demanding environments.

With a pre-series now in preparation, forward-thinking construction companies can test, reserve, and integrate our system today.