10 Best Sine Wave Ups 2025 in the United States

The APC Smart-UPS SMT-SmartConnect SMT2200IC offers a solid combination of features tailored for small to medium-sized businesses that need reliable backup power for servers and network equipment. Its power capacity of 2200VA/1980 Watts ensures it can handle substantial loads, making it suitable for a variety of critical devices. The pure sine wave output is ideal for sensitive electronics, providing clean and stable power which is crucial for maintaining equipment performance and longevity. With a total of 8 IEC-C13 outlets, it offers ample connectivity options for multiple devices.

The tower form factor is designed to fit neatly in server rooms or office environments without taking up excessive space. The transfer time is minimal, ensuring seamless switch-over during power interruptions. Additionally, the SmartConnect feature allows for cloud-based proactive monitoring, making it convenient to manage and monitor the UPS from anywhere with an internet connection. This can be particularly useful for IT administrators who need to oversee multiple systems remotely. The LCD interface is user-friendly and provides clear, multilingual information, which simplifies setup and monitoring.

On the downside, the unit is relatively heavy at 110.4 pounds, which might make installation and relocation cumbersome without proper handling equipment. Moreover, while the inclusion of a SmartSlot for an optional network management card is beneficial, it does require an additional purchase. In summary, the APC Smart-UPS SMT2200IC is well-suited for businesses needing reliable backup power with advanced monitoring capabilities, although its weight and potential need for additional accessories are considerations to keep in mind.

The APC Smart-UPS 1500VA Lithium Ion UPS, with its pure sine wave output, is a strong contender for those needing reliable power backup, especially in settings like small to medium server rooms or for critical network equipment. The 1500VA / 1350W capacity is robust enough to support multiple devices, with six available outlets providing good flexibility for connecting essential gear.

One of the standout features is the multi-function LCD console, which keeps users informed about the UPS status, including power conditions and battery health. The included Network Management Card allows for remote monitoring, making it easier to manage power needs without being physically present. Additionally, the 5-year warranty shows the manufacturer's confidence in the product's durability and performance.

The 3U rackmount design may not be suitable for everyone, particularly those who prefer a more compact form factor for home use. While lithium-ion batteries offer longer life and reduced maintenance compared to traditional lead-acid batteries, they can come at a higher initial cost. Users should consider whether the advanced features like SmartConnect, which offers a six-month free trial for remote management and notifications, are necessary for their specific use case.