Your Technology Partner
for Innovative
Off-Highway Systems

Engineering, Components, and Integration – combined to form
innovative systems for mobile vehicles and machinery.

Proven with
LEADING MANUFACTURERS

Faster to market

Thanks to project experience, proven solutions, and our own components, we shorten development cycles and efficiently deploy systems.

Holistically Developed

We combine electrical engineering, mechanics, thermodynamics, and software to create coordinated overall systems instead of individual partial solutions.

Proven in Application

Our expertise is based on successful machine and customer projects – with a focus on reliable functionality in operation.

Thinking Like a Manufacturer

Thanks to our history as an excavator manufacturer, we understand requirements from a manufacturer’s perspective. From development to integration to series production.

THE SUNCAR BENEFITS

More than an engineering firm: Development, Products, and System Integration

SUNCAR combines engineering, proprietary components, and integration know-how in a unique approach. This results in marketable solutions that succeed in practice.

Electrification of Entire Machines

On behalf of clients, we develop electrical systems from system architecture to machine integration – considering function, installation space, and application.

Proprietary Components and Subsystems

With high-voltage distributors, charging interfaces, automation, and monitoring solutions, we deliver proven products that can be integrated off-the-shelf or customized.

System Integration in Practice

We combine development, products, and assemblies into functional overall systems and support projects through to series production.

Engineering Services

Development of Holistic Drive Systems

From system design to successful practical application. We develop electric vehicles and machinery for you, from study to field testing.

01

Feasibility Studies & System Design

We review requirements, define system architectures, and lay the foundation for powerful and implementable machine concepts.

02

Electrical Development

We develop HV and LV systems, wiring harnesses, and electrical architectures – tailored to performance, safety, and integration into machinery.

03

Mechanical & Thermal Development

We integrate all components into robust designs and ensure reliable operation through targeted thermal management.

04

Software Development

We develop controls, regulations, and user interfaces for machines and vehicles, rounded off by integration and commissioning.

05

Prototype Construction & Production

We build modules, prototypes, and small series, and transfer developments into functional machines for practical testing.

06

Documentation & Certification

We create technical documentation and assist with CE, EMC, and approval issues for the deployment of your machines.

For Your Electromobility

Products & Subsystems

Developed components and subsystems for use in electric work machines and vehicles.

High-Voltage Distribution System

Our high-voltage distribution systems connect batteries, power electronics, and loads within the machine. They are designed for demanding environmental conditions and can be individually configured.

DC Charging Interfaces

We deliver DC charging interfaces for electric machines and vehicles. The systems enable short charging times and can be integrated into existing and new vehicle architectures.

Platform-ready systems

We develop and produce scalable assemblies and subsystems for various power classes and applications. This allows you to outsource specific manufacturing processes.

Monitoring & Safety

Our systems enable the monitoring, analysis and support of machines in operation. They contribute to efficient use and simplified maintenance.

Where We Excel

Application Areas

Our solutions prove their worth in the most demanding applications.

Success Stories

Reference Projects

Successful electrification projects from various industries

KTEG ZE150W

With the ZE150W, SUNCAR and KTEG have developed an innovative mobile excavator that offers a sustainable and powerful alternative to

eXact – Electrification of the Next-Generation Construction Machine

In the eXact project, ETH, OST, FHNW, and partners developed a fully electric excavator with electric actuators and direct drives.

High-voltage power distribution systems for Rosenbauer

SUNCAR and Rosenbauer jointly developed high-voltage power distribution systems for the fully electric airport fire truck PANTHER electric. The project

BOMAG single-drum roller

SUNCAR and BOMAG set new benchmarks with the electrification of the BW 177e single-drum roller!

Manitowoc Mobile Crane

Manitowoc and SUNCAR presented the GMK5150XLe plug-in hybrid mobile crane at Bauma 2025!

Swiss pioneering work in municipal vehicle engineering

With the MEKG project – Multifunctional Electric Compact Base Vehicle – a fully electric municipal vehicle in the 8-tonne class

This is SUNCAR

System Integration for Electric Off-Highway Machinery

SUNCAR AG makes electrification a reality – with field-proven solutions for complex vehicle and machine projects.

Insights

News

Stay up to date.

new products suncar ag

New Products

In 2025, we expanded our portfolio with FUSION800S-G, MEGAFLOW1500, and INTERFUSION800S-G.
Read More

Facts & Figures

Our innovations reach customers and the field:

20+

Platform projects
implemented

600+

Machines in use

15+

Years of
development experience

SHALL WE GET STARTED?

Start your electrification project. Rely on a partner who understands systems.

We develop and integrate systems – from the initial idea to implementation in the machine.

Your Advantages with SUNCAR

15+ Years of Experience

Projects from Prototype to Series Production

In-House HV Components

Learn more about SUNCAR

Contact us
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