Browse the extensive brand range available here at Critical Power Supplies. We work with some of the industry’s most respected brands, all of which have been selected by our specialist team. We only work with companies that epitomise quality and reliability, so you can be assured that you are getting the very best product.  

From Riello to APC, our brand selection offers the very best in critical power systems and emergency power. We work closely with all the brands we represent. That way, we can offer better guidance on individual brand products. Moreover, we are able to better match you with a specific brand, depending on your project requirements. With a dedicated customer care team as well as fast, nationwide delivery, Critical Power Supplies should be your first choice for critical power systems and equipment.