Volvo Penta has developed an electric driveline for fire service vehicle manufacturer Rosenbauer’s new fire truck, named “Revolutionary Technology” (RT). The truck – which features advanced drive technology, vehicle architecture, operability and connectivity – was officially launched at an event in Austria. The RTs will now be sent to fire departments in Berlin, Amsterdam and Dubai to begin real-world customer testing.
Advancing the fire service industry
Moving beyond conventional commercial vehicle concepts and developing an electric solution for the truck’s driveline, Volvo Penta and its customer Rosenbauer have introduced a new vehicle architecture aiming to transform the fire service industry. With its electric driveline, the fire truck offers enhanced ergonomics, functionality, and safety, as well as high loading volumes, compact dimensions, and exceptional agility. The Volvo Penta electric driveline also brings benefits such as zero exhaust emissions and noticeably reduced noise levels.
“We are very proud to collaborate with our longstanding customer Rosenbauer and help create such an innovative vehicle in the fire service industry,” says Paul Jansson, Chief Project Manager at Volvo Penta. “Our two teams worked closely together during the development process and the result is a truck designed to support fire departments worldwide by enhancing safety and functionality, while also reducing emissions and fuel costs.”
Volvo Penta's electric driveline uses proven Volvo Group technology which has been tailored to meet the performance requirements of a fire service application.
A modern fire truck solution
Firefighters responding to a call need a vehicle capable of high speed, rapid acceleration, hard braking and maneuverability. The RT’s electric driveline, paired with independent suspension and a hydropneumatic chassis, is designed to provide a high standard of safety and excellent driving performance.
The RT fire truck features two electric motors that have the potential to provide a total output of up to 360 kW (490 HP) and impart a propulsion and an acceleration to the RT only comparable to airport rescue and fire-fighting vehicles with 1,000 HP engines. The truck’s energy storage system allows for an electricity-powered journey with ample time for operation at the rescue location. In addition, there is a backup diesel engine on board, providing sufficient energy supply should the journey or operation take longer.
Proven Volvo technology
As part of the Volvo Group, Volvo Penta leveraged proven technology and competence from Volvo Trucks and Volvo Buses, and adapted it to meet the performance requirements of a fire service application. The result is a proven Volvo Group technological solution that is tailored to meet Rosenbauer’s specific needs.
“The RT is in a different league to modern standard firefighting vehicles in terms of its operational tactical benefits, loading options and firefighting equipment,” says Dieter Siegel, CEO at Rosenbauer International. “Volvo Penta already supplied us with diesel engines for our conventional fire trucks. After many years of successful collaboration – coupled with the fact that they are part of the Volvo Group which is leading the way when it comes to electromobility and electric trucks – they were the ideal partner for the RT project. We’ve worked together closely to design a tailored solution, using proven Volvo technology, that enables our electric fire truck to do its job in a safer, more effective and more sustainable way than a conventional vehicle.”
Three RTs are on their way to fire departments in Berlin, Amsterdam and Dubai to begin real-world customer testing.
Our future is electric
Volvo Penta takes a full system, modular approach to electromobility. “We can create a flexible, bespoke electric driveline solution for a specific vehicle and application,” explains Paul. “We are very experienced in our different segments, so by using that knowledge and combining it with the Volvo Group’s electromobility experience, we can build a complete modular platform for our customer’s applications. With that as a base, we can optimize the design and adapt the complete electric driveline system for a specific vehicle, considering the exact application, usage, climate and environment it will operate in. This is what we did for Rosenbauer and we’re doing it in other development projects too, such as our fully electric terminal tractor.”
“We’re proud to be developing electric drivelines together with Rosenbauer on this revolutionary project,” concludes Heléne Mellquist, President of Volvo Penta. “We are working with our customers on sustainable power solutions for tomorrow so we can help them future-proof their businesses. We want to open the door to new, more efficient possibilities that are also designed to be cleaner and quieter – just like the electric driveline we developed for Rosenbauer. Our aim is to become the world leader in sustainable power solutions, this project demonstrates an important step in our journey.”
