Turnkey Transformer Substations – Operational from Day One

Følsgaard’s compact secondary substations are delivered fully assembled and are customized both technically and visually to suit your project.

At Følsgaard, we design and build customized Compact Secondary Substations (CSS) – a complete, turnkey solution that shortens installation time, ensures high reliability, and adapts the substation design to both functionality and surroundings.

Plug and Play – Delivered Onsite by Crane

Our substations are delivered fully assembled, tested, and ready for commissioning directly from our production. Each substation is equipped with all necessary components such as distribution boards, transformers, and switchgear. Everything is preconfigured and tested before delivery, after which the CSS is craned into place and connected onsite – ready for use. This makes our solution both fast and safe – ideal for projects where time, precision, and reliability are crucial.

Customized Technically and Visually

Følsgaard’s CSS solutions are fully scalable and tailored to customer requirements – in terms of both technical specifications and physical conditions. The substations can be built according to varying demands for voltage level, load, and network structure, and even be visually adapted to the environment. This means they can blend seamlessly into urban or rural surroundings, or be adapted with special materials, colors, and facades to match local architecture or withstand harsh conditions like salt exposure near the sea.

Technical Partner in Energy Infrastructure – From Concept to Commissioning

Følsgaard is an engineering partner with over 100 years of experience in the energy sector. We deliver complete technical solutions – from requirement specifications and system design to implementation and commissioning.
Our approach is based on close dialogue, thorough needs analysis, and high quality – both in technical design and project management. The goal is to deliver robust, value-creating solutions with low TCO, high uptime, and long lifespan – supported by multidisciplinary in-house expertise. We understand the challenges faced by electrical contractors and infrastructure owners, and we deliver solutions that create value across the entire lifecycle.

Future-Proof Solutions for Modern Energy

The demand for robust and flexible transformer substations is increasing – particularly with the rise of electrification, decentralised energy production, and stricter grid stability requirements. Følsgaard’s CSS solutions are future-proof, modular, and ready to meet the needs of tomorrow’s energy supply.

Ready to Take the Next Step?

Contact Følsgaard for a non-binding dialogue about how a customized CSS solution can become an integrated part of your project – efficiently, safely, and delivered plug and play onsite.