Expertly engineered solutions

Virtually maintenance free, PowerSub is pre-assembled, pre-tested
and ready for site installation


Combining our extensive knowledge of engineered solutions with our engineering expertise, we’ve developed PowerSub, a bespoke, adaptable and tailored solution that enables critical power to where it is needed most.

Suitable for a range of sectors, including healthcare, EV charging, renewables, industrial and commercial settings, PowerSub offers a range of key benefits including a reduced build cycle and minimal civils work, helping to save time, resources and materials.

Technical Specifications

Power:A range of power options are available
Switchgear:Tailored to customer specification
Transformer:Oil or ester filled to customer specification
Other:Protection, control, condition monitoring panel

Key benefits

Plug & play
System decarbonisation
Lifecycle support
Minimal maintenance
Ideal for areas with limited space
Low-risk solution
Interruption of supply back-up
Reversed powerflow
Award-winning switchgear

A sustainable solution

Helping to deliver critical energy needs, PowerSub can also support sustainability goals:

Reduced build cycle minimises impact to local environment

Less raw materials, such as concrete, required for install

Low maintenance option

SF6 free in line with EU regulations

Suitable for renewables

Supports system decarbonisation

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