Sustainability and decarbonization at Zeppelin Power Systems

Shaping the future with our sustainable solutions

Sustainability is a central part of our mission at Zeppelin Power Systems. With a clear focus on decarbonization and resource conservation, we develop solutions that combine ecological responsibility with technological progress. Our goal is to find innovative ways to reduce emissions and increase energy efficiency across all industries we serve – from power & heat to used machinery.

Our commitment has been recognized with the Gold Medal from EcoVadis, placing us among the top 5% of companies in our industry. This ranking confirms the quality of our sustainability efforts and helps us actively leverage opportunities for sustainable development.

Zeppelin Power Systems power & heat

Power & Heat – Sustainable power and heat generation

In the area of energy generation, we focus on cutting-edge technologies such as highly efficient gas engines, low-emission diesel generators, and large heat pumps. Our digital solutions promote sustainability by optimizing resource use and extending machine lifespans through predictive maintenance.

CHP and large heat pumps: The perfect combination

A notable example is our combined heat and power (CHP) plants, which enable optimal resource utilization through the combined generation of electricity and heat. The additional use of large heat pumps significantly increases efficiency by harnessing waste heat from power generation – for instance, for district heating networks or industrial applications.

Drive technology with 100% hydrogen

Another example of sustainability in the power & heat sector is our Cat gas generators, which can be tailored to the individual needs of our customers with flexible standard equipment and numerous special options. These generators can operate with various types of gas, including up to 100% hydrogen, enabling customized, future-proof, and low-emission energy generation.

With these technologies, we help significantly improve the CO₂ balance of our customers and sustainably reduce energy costs.

Zeppelin Power Systems for Marine

Marine – Clean and efficient shipping

Zeppelin Power Systems develops customized solutions that drive sustainability and efficiency in shipping. Our drive systems meet the strictest international environmental standards, such as the IMO Tier III and the stringent EU Stage V, and help significantly reduce ship emissions. With innovative technologies like exhaust aftertreatment systems and hybrid solutions with battery storage systems, we support ship owners and shipbuilders in meeting the increasing demands for environmental protection and energy efficiency.

Protection of marine ecosystems

Another key component is ballast water treatment systems, which comply with regulations to prevent the spread of invasive species in water bodies. These systems enable environmentally friendly cleaning and discharge of ballast water, actively contributing to the protection of marine ecosystems.

Sustainability through digitalization

Our digital solutions also support sustainability goals by enabling efficient resource use and extending the lifespan of machines through predictive maintenance. In doing so, we help reduce the environmental footprint of our customers and promote sustainability across various sectors.

Zeppelin Power Systems Oil & Gas

Oil & Gas – Energy efficiency and CO₂ reduction with new technologies

In the oil and gas industry, we are also actively driving the shift toward more sustainable energy solutions. Our efficient compression engines minimize energy consumption, while innovative technologies such as waste heat recovery and electrified drive systems significantly improve the CO₂ balance in this demanding sector.

Utilizing flare gas and reducing CO₂

Our Dynamic Gas Blending (DGB) technology enables the simultaneous use of diesel and natural gas, with up to 70% of the diesel being replaced by gas – including flare gas. This reduces fuel costs by up to 50%, significantly lowers CO₂ emissions, and provides flexible usage while maintaining consistent performance.

Efficient operation through hybrid solutions

Additionally, we offer hybrid solutions for onshore drilling rigs and pump stations with flexible energy needs. By combining battery storage systems with diesel generators or gas engines, energy supply becomes more efficient and cost-effective.

Zeppelin Power Systems Rail

Rail – Sustainable solutions for the railway industry

Our emissions-optimized engines for locomotives and track-laying machines meet the stringent EU Stage V standards and set new benchmarks in sustainability and efficiency. By utilizing modern technologies such as diesel particulate filters (DPF) and selective catalytic reduction (SCR), we significantly reduce pollutant emissions without compromising performance.

Innovative hybrid drive solutions in rail

Another innovative step is the integration of battery storage into our drive systems. These provide additional flexibility and efficiency benefits: they not only handle peak loads but also enable emission-free operation in sensitive areas such as train stations or urban zones. Additionally, recuperation allows for the recovery and storage of braking energy, further reducing overall energy consumption and enhancing sustainability.

Smart vehicle monitoring

In addition, we rely on our digital solutions, which enable our customers to monitor the energy consumption of their vehicles in real time and actively improve operational efficiency. These systems provide valuable insights into vehicle operations and support predictive maintenance to minimize downtime and extend the lifespan of drive systems.

Zeppelin Power Systems Industry

Industry - Smart und future-proof solutions

Zeppelin Power Systems develops application-specific energy and propulsion systems for industrial sectors such as construction, mining, agriculture and forestry, recycling and environmental technology, logistics, and specialized industrial machinery. The focus lies on technologies that combine high efficiency, low emissions, and long-term operational reliability.

Technology-agnostic solutions for diverse operating environments

Depending on specific requirements, a range of propulsion concepts is used—including hybrid systems with combustion engines and electric drives, battery storage solutions, and zero-emission systems based on fuel cell technology. In construction and agricultural machinery, for example, hybrid powertrains enable demand-oriented power delivery, reduce fuel consumption under partial load, and lower emissions without compromising peak load performance.

For specialized industrial applications, Zeppelin Power Systems develops modular and scalable systems that can be flexibly integrated into both existing and new machinery. These solutions also incorporate digital monitoring and control systems to enable real-time performance analysis, optimize energy flows, and support predictive maintenance.

Energy system analysis as the foundation for decision-making

Each solution is based on a data-driven energy system analysis that considers real-world operating profiles, usage conditions, and economic parameters. In addition, total cost of ownership (TCO) calculations are carried out to assess investment and operating costs transparently over the entire lifecycle.

In this way, Zeppelin Power Systems supports industrial customers in transitioning their energy supply to sustainable, high-performance, and economically viable systems—technology-agnostic and independent of specific manufacturers.

Zeppelin Power Systems used machines

Used machinery – cost-effective and environmentally friendly

Sustainability is not only about reducing energy consumption or minimizing emissions, but also about extending the lifespan of products and maximizing their value throughout the entire lifecycle. Zeppelin Power Systems addresses this by offering our customers a resource-conserving and cost-effective alternative to new purchases with a comprehensive range of carefully overhauled used machinery and replacement engines.

Overhauled drive systems are resource-conserving and sustainable

Our used drive systems undergo strict refurbishment and testing processes, during which all components are inspected, upgraded, and extensively tested. The result is nearly new products that are significantly more cost-effective. Through reconditioning, we save valuable resources and reduce energy consumption, waste, and CO₂ emissions. In doing so, we make an active contribution to the circular economy and support our customers in implementing sustainable strategies.

Modern exhaust aftertreatment for refurbished machines

In addition, we offer customization options to ensure that the refurbished machines and engines are perfectly tailored to the specific requirements of each application. This can range from the integration of modern exhaust aftertreatment systems to digital monitoring solutions and software updates that make operations even more efficient.

Shaping Your Energy Future with System Analysis & Fuel Cells

Shaping Your Energy Future – From System Analysis to the Optimal Fuel Cell Solution

Future-Proof Energy and Propulsion Systems with Fuel Cell Technology

Alternative propulsion concepts such as fuel cell systems, battery storage, and hybrid solutions offer new opportunities for sustainable and zero-emission energy supply – both stationary and mobile. Our energy system analysis provides the foundation by evaluating real load and operational profiles, simulating various system configurations, and assessing efficiency and economic viability in a comprehensive context.

This approach enables tailored, technology-agnostic integrated solutions focused on CO₂ reduction, operational reliability, and long-term viability. In particular, our modular fuel cell systems offer a powerful, scalable, and quiet alternative to conventional generators—flexibly integrable into new or existing applications.

Sustainable solutions from a single source

Zeppelin Power Systems takes full responsibility as the general contractor for projects in the field of drive and energy systems. From concept to planning and implementation, through to commissioning and maintenance, we provide comprehensive solutions from a single source. Our wide range of services ensures not only a smooth project flow but also customized systems that are perfectly aligned with the customer's requirements.

Sustainability planning for resource conservation and energy efficiency

Sustainability is at the heart of our work. Already in the planning phase, we place great emphasis on resource-conserving and energy-efficient technologies. Our solutions include low-emission drive systems, the use of renewable energy sources, and the integration of modern storage technologies, such as battery systems for peak load coverage and recuperation.

Long-term value preservation and cost savings

Our responsibility as the general contractor does not end with commissioning. Through comprehensive maintenance and services, as well as digital solutions, we ensure long-term efficiency and environmental friendliness of the systems. In this way, we not only guarantee the economic success of the projects but also make a significant contribution to achieving sustainability goals.

Zeppelin Power Systems combines technical excellence with ecological awareness – for a forward-looking, sustainable energy and drive solution.

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Sustainability at Zeppelin Group

The Zeppelin Group views sustainability as a holistic approach that goes far beyond environmental protection. We believe that economic success, social responsibility, and ecological sustainability are closely interconnected. Through innovative solutions, responsible actions, and a sustainable value chain, we actively contribute to shaping a livable future.

Our commitment covers a wide range of topics: from climate protection and resource conservation to promoting diversity and inclusion, as well as ethical business practices. Through continuous improvement processes and close cooperation with our partners along the entire value chain, we set standards for sustainable corporate governance.

Learn more about our initiatives and achievements in the current sustainability report.

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Sustainability and decarbonization at Zeppelin Power Systems

Shaping the future with our sustainable solutions