Zeliox vs Clayton Power: Choosing the Right All-in-One Energy Solution

Vehicle electrification has come a long way in recent years.

Not long ago, creating a capable mobile power system meant combining multiple batteries, chargers, inverters, fuse boards and control systems into a bespoke installation. While effective, these systems could be complex, time-consuming to install and difficult to troubleshoot.

Today, installers and vehicle builders are increasingly turning towards integrated power systems.

Solutions such as the Zeliox ECO III and Clayton Power LPS II combine multiple functions into a single package, reducing installation time, minimising wiring and delivering a cleaner, more professional result.

The question isn't which one is better.

The question is which one is better suited to your application.

Meet The Contenders

Zeliox ECO III

The Zeliox ECO III is a powerful all-in-one energy storage system developed by Eberspächer. Designed for commercial vehicles, mobile workshops, service fleets and professional off-grid applications, it combines battery storage, inverter functionality and intelligent charging into a compact package.

Key highlights include:

• 3000W continuous pure sine wave inverter
• 2.6kWh industrial-grade LiFePO4 battery
• Shore power charging
• Alternator charging
• Solar charging compatibility
• App monitoring and system control
• Fast recharge capability
• 5-year warranty

The ECO III is designed to provide dependable power wherever work takes place.

Clayton Power LPS II

Clayton Power has become one of the most respected names in integrated mobile power systems.

The LPS II has earned a strong reputation across:

• Welfare vehicles
• Highway maintenance fleets
• Utility vehicles
• Service vans
• Mobile workshops
• Commercial vehicle conversions

Installers appreciate the Clayton platform for its reliability, repeatability and ability to simplify complex vehicle electrical systems.

For many professional converters, Clayton has become the benchmark against which other integrated systems are measured.

Why Installers Love Both Systems

One of the biggest misconceptions in the market is that installers choose between Clayton and Zeliox because one is superior.

The reality is that both products exist to solve the same challenge.

Reducing Installation Time

Both systems dramatically reduce installation complexity compared to traditional multi-component electrical builds.

Rather than sourcing and integrating separate:

• Batteries
• Inverters
• Chargers
• Control equipment

much of the required functionality is already integrated.

This means:

• Faster installation times
• Reduced labour costs
• Cleaner vehicle builds
• Improved consistency

Fewer Components

Every additional component introduces:

• Additional wiring
• Additional failure points
• Additional installation time

Both Clayton and Zeliox help eliminate unnecessary complexity by integrating core functionality into a single solution.

For installers, this means more repeatable builds and fewer headaches during commissioning.

Professional Results

Whether you're building:

• A service vehicle
• A welfare unit
• A mobile workshop
• A support vehicle
• An expedition vehicle

both systems help create a cleaner, more professional installation.

Where The Zeliox ECO III Stands Out

The ECO III brings some impressive strengths to the table.

Serious Continuous Power

With a 3000W continuous output, the ECO III is well suited to demanding applications where equipment needs to operate reliably throughout the working day.

Typical applications include:

• Power tools
• Pressure washers
• Mobile workshops
• Catering equipment
• Service equipment
• Field support vehicles

For users running power-hungry equipment, this level of output can be a significant advantage.

Fast Charging

Downtime costs money.

The ECO III offers rapid charging capability, allowing operators to recharge quickly between jobs and maximise productivity.

For fleet operators and mobile professionals, this can make a meaningful difference.

Part Of The Wider Zeliox Ecosystem

One of the most exciting aspects of the Zeliox platform is the wider ecosystem surrounding it.

This includes the innovative ZCM6 Power Control Module.

The ZCM6 introduces:

• Digital fusing
• App-controlled circuit management
• Dimmable outputs
• Timer functionality
• Daisy-chain expansion

For installers looking to simplify vehicle electrics even further, the Zeliox ecosystem offers significant flexibility.

Where Clayton Continues To Shine

Clayton's reputation hasn't been built overnight.

The company has spent years proving itself across commercial vehicle markets throughout Europe.

Its strengths remain clear:

Proven Reliability

Many installers have years of experience working with Clayton products.

That familiarity creates confidence when specifying systems for critical applications.

Commercial Vehicle Heritage

Clayton solutions are found in:

• Utility fleets
• Welfare vehicles
• Service fleets
• Emergency support vehicles

This heritage makes Clayton a trusted choice for professional vehicle builders.

Fast, Repeatable Installations

Like Zeliox, Clayton focuses on reducing installation complexity.

The result is a platform that allows installers to build reliable systems quickly and consistently.

Which One Should You Choose?

The answer depends entirely on your priorities.

Choose Zeliox ECO III If:

• You want a powerful 3000W integrated system.
• You value rapid charging capability.
• You like the flexibility of the wider Zeliox ecosystem.
• You are interested in future expansion through products such as the ZCM6.

Choose Clayton Power LPS II If:

• You want a proven platform with an established reputation.
• You regularly work on commercial vehicle projects.
• You value a solution with extensive real-world deployment across multiple industries.

The Get Green Energy Verdict

At Get Green Energy, we don't view this as a battle with a clear winner.

Both Clayton Power and Zeliox ECO III represent the future of vehicle electrification.

Both simplify installations.

Both reduce wiring.

Both save time.

Both help installers deliver cleaner, more professional vehicle builds.

The good news is that whichever route you choose, you're investing in a smarter approach to mobile power.

For installers, converters and fleet operators, that's a win either way.