SIEL Energy Systems

SIEL Energy Systems is one of the most trustworthy & reliable emergency power solution companies in the UK.

As the UK’s largest privately owned, independent UPS & power protection specialist, we have been delivering uninterruptible power solutions for nearly 30 years.

SIEL Energy Systems was acquired by Power Control in May 2021

Since then the business has flourished. Benefiting from the additional engineering resource and wider product portfolio, we have continued to develop and expand our power protection offering across the UK.

Adopting the same principles and values as Power Control, the SIEL business has now been fully transferred to Power Control.

Bolstering the business even further, Power Control joined the Legrand UK & Ireland family of brands in 2022.

As one of the fastest growing power protection businesses in the UK, we are trusted by world renowned and internationally acclaimed clients. We have a wide product portfolio ranging from 800VA line interactive backup power systems through to multi mega watt, three phase UPS solutions.

Please note:

All existing and valid contracts have been transferred to Power Control. Clients will continue to receive the same, or improved high levels of service and customer care that they received from SIEL over the years.