Riello UPS Limited has a base in Wrexham in the UK and is a major supplier of Uninterruptible Power Supplies, Power Protection Systems & Standby Generators. Riello UPS were the first UPS systems supplier in the UK to be accredited with ISO 9001:2000, ISO 14001, OHSAS 18001 and SAFE Contractor. Our standby power systems and UPS products offer the highest levels of resilience and are backed-up by the very best personnel and management systems in the power protection industry. Riello UPS Ltd is the UK subsidiary of Riello UPS (RPS S.p.A) who are a major European electrical equipment and electronics manufacturer and part of the Riello Elettronica group of companies. Our extensive product range includes uninterruptible power supplies and emergency standby power solutions from 350VA to 6MVA, static transfer switches, generators, inverters and switchgear.