Small size single phase units are available from ASG in tower and rack mount form factor manufactured by APC and Tripplite. Small size UPS range from 300 VA to 5000 VA in different technologies such as worm, line interactive, and online. ASG recommend this type if UPS for single rack installation, telephony system backup, wiring closet power backup, and personal computers. This range is usually used to offer safe time to shutdown equipments.

Mid size UPS with three phase input are available from ASG in tower and rack mount form factor manufactured by APC and tripplite. Mid size UPS range from over 5000 VA to 60 KVA and all of the three phase input UPS have three phase input, remote monitoring software, and the ability to integrate with the building management system.

High Availability UPS and enterprise class UPS are special type of UPS that offer both large capacity to server large datacenters and entire building and modular design that offer redundancies in N+N , N+1, N+2, and N+1N format. Capacity for this range start at above 60 KVA up to 4 MVA.