Vertiv /Liebert:
Liebert EXM Efficiency Without Compromise UPS System:
Providing clean power to business-critical electronic equipment is essential for a wide variety of companies. But so is reducing operational costs. With Liebert UPS products, you can be certain that you are making no performance compromises when you select their products, and as a bonus, you are getting industry-best energy efficiency. Liebert’s 3-Phase EXM offers industry leading efficiency rating: 97% for double conversion mode, and 99% for eco mode.