Engineering, Procurement & Construction Companies

Build smarter.Β 
Deliver stronger.

30% faster commissioning
Standardized integration between inverters, batteries, and charging points significantly shortens commissioning time, leading to fewer test runs and less delay.
Up to 40% less cabling and hardware
Smart system design with optimized grid connection and local energy storage reduces the required infrastructure per location.
2,5x more capacity
Through peak management and dynamic load balancing, you get significantly more out of an existing grid connection, without requesting costly grid reinforcement.

With so many opportunities, you'll want to design systems where you know for sure how they perform in reality.

As an EPC, you no longer build installations.
You build energy systems that work in operation. So no:

Disconnected design and operations

What works well on paper doesn't always work in practice. But because design and operations are separate worlds, that knowledge never reaches the next project phase.

Performance feedback that comes too late or not at all

By the time it becomes clear how an installation truly performs, you're already well into the next project. As a result, structural improvements are neglected.

No one-offs but true standardisation

Each location has its own approach, its own choices, and its own documentation. This costs time, increases the chance of errors, and makes scaling up unnecessarily difficult.

System integration without increasing complexity

Charging points, energy management, grid connection, and backend systems all need to work together. Without a clear integration framework, the connection between these components becomes the project's biggest risk.

What you want to deliver is not an endpoint, but the beginning of operation.

You are responsible for the whole, but what do you need if you can't steer?

Real-world data instead of assumptions

Charging profiles and peak loads are often based on models. What customers actually do consistently differs from those assumptions.

Structural feedback from operations

What happens after delivery rarely makes it back to the drawing board. So you keep designing with the same blind spots.

The best possible integrations

The weakest link is rarely the hardware. It is the integration between charging points, energy management, and the backend.

Standardisation, even when every site is unique

Without a standardized approach, every project starts from scratch. Running more projects at the same time does not make the process more efficient.

More influence and control

Customers expect you to guarantee that everything works. But without insight into performance after delivery, you are accountable for something you can no longer control.

A good design is not enough.

Energy systems are becoming more complex. The integration of generation, storage, charging infrastructure, and grid management requires a layer that connects design and operations structurally. Without this layer, the EPC remains responsible for performance beyond their direct control. What's missing isn't better engineering. It's an integration layer between design and operations.

Design in control. With Zympler.

Zympler connects engineering and operations in one platform. Design based on real operational data. Standardization of energy and charging systems. A single integration layer across hardware and software. And a feedback loop that relays performance back to engineering. Not reacting to what goes wrong. Building on what actually happens.
One platform. One overview. Complete control.

Your journey as an operator
starts here.

Operator partners get started quickly with a simple onboarding process, creating their account through a short intake. Once set up, they gain access to real-time insights and intelligent tools to monitor, optimize, and manage energy more efficiently.

Tabs will show here
01 Add customers and locations

Easily set up your customers and their associated locations within the platform. This creates a structured overview of all managed sites, allowing you to organize assets clearly, monitor performance, and effortlessly scale as your customer base grows.

02 Send intake forms and collect customer data

Request all necessary customer information using standardized intake forms. All responses are automatically centralized within the platform, ensuring you always work with complete, consistent, and up-to-date data, without manual follow-up or fragmented communication.

03 Perform simulations to validate business cases

Utilize built-in simulations to model various energy scenarios for your customers. This allows you to visualize potential savings, operational improvements, and investment outcomes, enabling you to build a strong, data-driven business case before implementation.

04 Manage customers, tickets, and asset statuses

Maintain a complete overview of your operations through a single central dashboard. Manage customer relationships, track service tickets, and monitor asset statuses in real-time, allowing you to respond faster, collaborate better, and deliver your services more efficiently.

From fragmentation
to a single reliable foundation

Better designs through real-world data simulations

Operational data from previous projects replaces assumptions, ensuring every new design is based on what actually works.

Less integration complexity, no operational surprises

Standardized integrations and proven configurations eliminate the surprises that normally only become visible after deployment.

Predictable performance, no empty promises.

You deliver more than an installation. You deliver a system whose performance you understand under any conditions.

Scalable system standardization

What works at one site works at the next, because the approach, integrations, and configurations are standardized and repeatable.

Stronger position as a system integrator

You no longer compete on price or speed, but on the certainty you can uniquely provide: an installation that performs as promised.

You don’t build projects. You design complex systems that perform in the real world.

Relevant cases

Boxtom

Public charging with smart battery control

TU/e campus

The self-optimizing campus

50five and ALLSAFE

Silent batteries at work

R. Nagel Transport

Smart charging at the grid edge

Trusted by the pioneers in the transition

Want to know how Zympler turns your delivery into a success?

Most EPC projects are delivered, but not followed up. Zympler closes that gap with data, simulation, and continuous control, ensuring your projects perform as intended long after the final signature.