Tomorrow's Power.

Built Today.

Electrical installations, built on our own engineering expertise.

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What we do best

Electricity

Efficient and safe electrical installations that move every project forward faster, smarter, and with complete peace of mind.

Renewable Energy

Sustainable energy solutions that reduce costs, optimise consumption, and prepare buildings with smart charging infrastructure and energy storage.

Data & Security

Reliable data and security systems that reduce risks, simplify processes and provide peace of mind.

Engineering

Intelligent technical design and project support that save time, enhance quality, and maximise results.

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Research & Innovation

Complimentary Technical Project Assessment

We offer a free technical project assessment to provide a complete overview of your energy consumption, electrical installations, or security systems—both today and with your future plans in mind.

Based on this analysis, we formulate a focused and realistic proposal for energy, electricity or technical installations, fully tailored to your situation. No unnecessary investments, no oversizing, no standard packages.

Fully customised technical advice

Maximum efficiency and operational reliability

Transparent, objective and data-driven

No obligation whatsoever

Our mission is simple: the right technical solution for your situation — not the biggest, but the smartest.

Benefits

Why businesses choose us

One partner with in-house engineering, from design to delivery.

Partner for the entire project

Complete projects with in-house engineering, from design and coordination to installation and handover.

Comprehensive expertise

Our experience from the perspectives of the customer, manufacturer and installer enables us to successfully realise every project.

Eigen Engineering

In-house engineering enables faster response times, better alignment, and solutions that truly work.

Service

Rapid response, clear communication, and a service you can rely on 24/7.

Quality at fair prices

Thanks to our in-depth market knowledge, we deliver top quality at a competitive and transparent price.

Long-term partnership

Built on quality and trust, we develop long-lasting relationships that extend beyond a single project.

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Founder and Chief Executive Officer

Jason Geerardyn

Jason Geerardyn (31) is the founder and CEO of Powermaniacs and brings over 15 years of experience in the electrical sector, including four years with a strong focus on renewable energy. He began hands-on on site at a young age and progressed to project manager and later to sales professional. This unique career path gives him in-depth insight into what is required to deliver technical projects successfully.

Thanks to experience on the side of installers, clients and manufacturers, Jason has an excellent understanding of how technical, practical and commercial interests converge within a project. This broad perspective enables him not only to design complex installations correctly, but also to ensure they are executed efficiently and delivered successfully.

With a background spanning engineering, practical execution and commercial processes, Jason combines technical depth with sharp market insight. As founder and CEO, he translates this combination into well-considered solutions that are not only sound on paper, but also work in practice and deliver demonstrable added value for the client.

It is precisely this approach — engineering-driven, practice-oriented and results-conscious — that forms the foundation of Powermaniacs and distinguishes the company as a reliable partner for electrotechnical and energy projects.

Jason Geerardyn (31) is the founder and CEO of Powermaniacs and brings over 15 years of experience in the electrical sector, including four years with a strong focus on renewable energy. He began at a young age in a hands-on role on site and progressed to project manager and later sales professional. This unique career path gives him deep insight into what is required to deliver technical projects successfully.

Thanks to experience on the side of installers, project owners, and manufacturers, Jason has an excellent understanding of how technical, practical, and commercial interests converge within a project. This broad perspective enables him not only to design complex installations correctly, but also to ensure their efficient execution and successful delivery.

With a background ranging from engineering and practical implementation to commercial trajectories, Jason combines technical depth with sharp market insight. As founder and CEO, he translates this combination into well-considered solutions that are not only sound on paper, but also work in practice and deliver demonstrable added value for the client.

It is precisely this approach—engineering-driven, practice-oriented, and results-conscious—that forms the foundation of Powermaniacs and distinguishes the company as a reliable partner for electrical engineering and energy projects.

Throughout his career, Jason has been active at leading companies within the sector, gaining experience from multiple perspectives. On the installer side, he worked at Decat Energy Technics and ESE, among others, where he developed in-depth expertise in electricity and renewable energy. On the client side, he strengthened teams at BeauVent (solar panels) and Upgrade Estate (technical systems), where he gained insight into clients’ needs, expectations and decision-making processes. Jason later worked at Smappee, a pioneer in energy management and charging solutions, where he became closely acquainted with the manufacturer side of the market.

What drives Jason?

Jason is driven by developing efficient, sustainable, and fully bespoke solutions, starting from the client’s real needs. No unnecessary products, no standard solutions, but well-considered choices that deliver demonstrable added value and results. His approach is clear: only proposing what makes technical, financial, and practical sense.

He delivers projects with clearly defined objectives and high expectations, which he consistently exceeds — both technically and economically, and always supported by an exceptional level of service. For Jason, a project does not end at the design stage; success lies in correct execution and long-term client satisfaction.

In addition, Jason places great importance on complete peace of mind. He acts as a single, dedicated point of contact and remains closely involved throughout the entire process — from initial analysis and engineering to installation and handover. This involvement ensures transparency, trust, and smooth collaboration, without surprises.

His journey, which began as a student worker pulling cables and grew into an entrepreneur now delivering complex energy and electrical engineering projects, reflects his conviction that with passion, experience, and perseverance, anything is possible. This mindset not only forms the basis of his personal drive, but also of the way Powermaniacs approaches and executes projects.