Unmanaged electrical supply issues can quietly erode the efficiency, lifespan and reliability of your equipment. Enlighten provides engineered voltage optimisation and surge protection solutions for commercial and industrial sites — helping businesses reduce running costs, protect critical assets, and strengthen electrical resilience across their operations.

We design and install systems that stabilise incoming voltage, filter spikes, and protect sensitive equipment from transients caused by switching loads, weather events, grid disturbances and internal processes. The result is a safer, more efficient electrical environment that supports both day-to-day operations and long-term asset performance.

Why Voltage Optimisation Matters

✔ Lower Energy Consumption

Overvoltage is common in UK networks and often goes unnoticed. By bringing supply levels closer to equipment requirements (Eg, 220-230V), many businesses reduce electrical waste and improve system efficiency.

✔ Increased Equipment Lifespan

Motors, lighting, HVAC and production machinery all suffer when fed with voltage that is higher or unstable. Optimisation reduces thermal stress and extends operational life — cutting downtime and replacement costs.

✔ Better Power Quality

Voltage optimisation smooths fluctuations, improving performance across your installation and reducing nuisance tripping or erratic behaviour from sensitive equipment.

✔ Ideal for Sites with High Daily Load

Warehouses, manufacturing sites, distribution hubs and data-heavy environments benefit significantly from reduced wear on equipment.

Surge Protection for Critical Infrastructure

✔ Protection Against Transient Overvoltages

Lightning strikes, switching surges and grid disturbances can send destructive spikes through your system. We install coordinated surge protection devices (SPDs) at the distribution board and sub-board level to intercept these before they damage equipment.

✔ Compliant, Well-Engineered Solutions

Our surge protection installations follow the latest requirements of BS 7671 and consider building usage, occupancy, equipment sensitivity and risk category. We find that many sites are non-compliant in relation to SPD’s.

✔ Safeguarding High-Value Assets

Industrial controls, production machinery, servers, PLCs, lighting systems and refrigeration equipment are all vulnerable to transient events. SPDs provide essential defence.

What We Provide

• Site surveys and supply analysis
• Voltage optimisation system design
• Installation of VO units (fixed or adjustable)
• Surge protection device (SPD) selection and installation
• Main-board and sub-distribution SPD strategies
• Load profiling and energy performance assessment
• Integration with existing electrical infrastructure
• Testing, commissioning & certification
• Preventative maintenance and routine checks

We engineer every solution around the realities of your site — not around a generic manufacturer template.

Industries That Benefit Most

• Manufacturing & production lines
• Cold storage, food facilities & distribution
• Warehouse operators & logistics
• Commercial offices & call centres
• Retail and hospitality
• Schools, care sites and public buildings
• Multi-tenant commercial properties

Any site with sensitive equipment, high load usage or long operating hours gains measurable benefit.

Why Choose Enlighten

• Commercial & industrial specialists since 2010
• NAPIT-registered electricians with real-world experience
• Detailed assessment and honest, straightforward advice
• Minimal disruption to operations during installation
• Ongoing support for maintenance and system upgrades
• Family-run reliability with professional engineering standards

We focus on long-term electrical resilience — not quick fixes.