Critical Power Supplies is a leading independent UK multi-brand supplier of critical power and energy solutions including uninterruptible power supplies and standby power generators to 6MVA. As a multi-brand supplier we are well placed to provide you with the right power solution for your application and we work with a range of clients including M&E consultants, quantity surveyors, electrical contractors, distributors, resellers, corporates and end-users. Whether you want an off-the-shelf, bespoke or turn-key solution, come and talk to Critical Power Supplies and benefit from over fifty years within the power protection and energy management fields. No other supplier can boast the depth of manufacturer knowledge available when it comes to standby power systems, generators, ups batteries, static transfer switches and uninterruptible power supplies. Power Protection Systems Standby power including generators DC standby power systems Maintenance bypasses and switchgear UPS monitoring and control software AC and DC power inverters Power Services Site surveys and turn-key project management Electrical installation and commissioning Battery build, testing, replacement and disposal 24/7 maintenance contracts with remote site monitoring Battery monitoring systems including individual cells Renewable Energy Solutions Solar panels and inverters Wind turbines Flywheels Fuel cells