
Production & panel building
Two in-house workshops, from prefab to FAT.
In-house production
At Powerspex, production is more than just execution. It is tangible proof of our engineering strength: we translate designs into reliable, tested solutions.

Panel construction takes place in our own workshops in Hengelo and Veenendaal, by our own panel builders. Production is therefore not outsourced.
Because engineering and execution are under one roof, the path from design to tested end product is short — and the knowledge of an installation remains within the same team.
In the workshop
Panel construction
We design and build control and distribution panels to the highest quality standards, including custom switch panels, power distribution panels, ATEX-compliant panels, and complete documentation.
Prefab & modules
Efficient construction through smart preparation: prefab installations, skid building, modular solutions, and plug-and-play systems.
Workshop & Quality Assurance
Our workshop provides FAT (Factory Acceptance Tests), functional and safety tests, inspections, and final checks.
Why Powerspex
In-house production capacity, direct link between engineering and execution, quality control, and field-ready solutions.
From design to delivery
Preparation and material procurement
Assembly and wiring in our own workshop
Functional and safety testing (FAT)
Complete technical documentation
Transport and delivery on site
Frequently Asked Questions
Yes. Powerspex has two of its own workshops, in Hengelo and in Veenendaal. Panel construction is carried out there by our own panel builders; production is therefore not outsourced. Testing — including FAT testing — is also conducted in-house.
Discuss your panel building or production challenge with our specialist.
Feel free to get in touch using this form!
