The transition to emission-free construction machinery continues. Gomutec, developer of machines for installing heat loops in the ground, has successfully tested its first electric grout machine, the GT 5.5. This machine, which previously ran on diesel, is now fully electric and equipped with a custom battery from Intercel. An important step in an industry where emission-free operation is becoming increasingly important.
The challenge: replacing diesel engine without sacrificing performance
Gomutec is known for its advanced machines for installing thermal heat pumps. Until recently, these machines ran on diesel engines, but stricter emissions regulations and the demand for cleaner alternatives created the need for an electric solution.
“Our machines were already recognized for their efficient all-in-one design,” says Pieter Goudeseune, business manager at Gomutec. “But by switching to electric drive – a request that originally came from our customer Duratherm – we are taking a huge step forward.”
Electrification presents specific challenges:
– Space constraints – The battery had to fit exactly in the compact space of the former diesel engine.
– Sufficient capacity – The machine had to be able to run for at least a full working day.
– Fast charging time – The battery had to be able to be charged easily and efficiently.
The solution: a customized 800 Ah battery pack
For this transition, Gomutec worked closely with Intercel. Our engineers developed a custom battery package that fits perfectly into the existing machine without compromising on power or efficiency.
“Our custom batteries are specifically designed to fit perfectly in the compact space that previously housed a diesel engine,” says Mike Resoort, Project Engineer at Intercel. “We worked closely with Gomutec to ensure that the batteries are not only powerful and reliable, but also easy to integrate into the existing machines.”
A battery capacity of 660 Ah was initially requested, but smart configuration allowed us to increase this to 800 Ah. This allows the machine to remain operational for longer without interim recharging.
“Our customers can theoretically choose up to the day of delivery whether they want an electric or diesel engine,” Goudeseune explains. “This is because the battery drive takes up the same space in the unit as diesel drive.” This flexibility ensures that customers do not have to decide early in the process and can easily respond to ever-changing market demand.
The benefits: less noise, lower emissions, more flexibility
Switching to electric offers great advantages:
✅ Much quieter – Ideal for working in urban areas and even at night.
✅ No emissions – Better for the environment and easier in terms of permits.
✅ Flexible use – Due to longer battery life and faster charging times.
In addition, tests show that the GT 5.5 can be charged within two hours via a standard mains connection. This makes it perfect for projects in locations without a heavy power connection.
Electrification as the future of construction machinery
Convinced of the added value of electric propulsion, Gomutec is further expanding its offerings. Currently, the smaller GT 2.6 is also being converted to electric and the company is working on a stationary GT 1.6 powered by mains electricity.
“We expect the Netherlands, as a frontrunner in electrification, to switch massively to electric equipment in the coming years,” Goudeseune said. “In countries such as Germany, diesel may continue to play a role for longer, but we will continue to innovate with emission-free alternatives.”
At Intercel, we are proud of this partnership and look forward to supporting more companies in the transition to emission-free machines. Wondering how we can help your company with electrification? Get in touch with us!
