Ippon Innova RT 1000

Advantages: Stable voltage, works well in almost any climatic conditions, gives a clean sine wave.

Disadvantages: After 2.5 years of continuous work burned out with a blue flame. Six months later, the scrape over services verdict is not repairable.

Comment: Good, the model has not yet burned - then just throw it away, because it is not repaired at all, even in the off-service.

Advantages: Damn stable voltage, regardless of the mains voltage. When the power goes out, the device does not begin to buzz and squeak, but quietly and adequately produces a mathematically exact voltage.

Disadvantages: Very inconvenient settings. It’s good that you only need to configure it once.
Noisy fan.

Comment: Immediately after the purchase, the cooler was strangled by a resistor, because the load never exceeds half the power.
He put the device in a non-residential room, passing the wire through the wall.
In addition to the computer, a lot of low-power consumers are fed, everyone is happy.
I connected an additional battery pack, so I have calm nerves.
Addition:
Reviewed on October 27, 2012. Now November 7, 2014.
Nothing happened, everything works.

Advantages: Adequate price
Design
Informative display

Disadvantages: The only flaw I discovered right away is a very noisy cooler. I had to take it to the service to install a resistor, which significantly reduced the noise level (without harm to the device itself). Issue price of 300 rubles.

Comment: IPPON does not bother much when choosing coolers for its UPS, on the smart winner line, when working on batteries, a very noisy cooler. It’s good that after the batteries are fully charged they stop working. On online UPS cooler runs constantly. It would not hurt to put a cooler not in the size of 80x80, but at least 92x92, and even better 120x120.

Advantages: Stable, powerful, manageable, informative

Disadvantages: Noisy - I would like to be quieter (although I expected)
The screen can also be turned off (unexpectedly always highlighted)
software on Java, and does not integrate with Windows in any way (not deadly, but strange and not very convenient)

Comment: Actually, the Java program gives only one advantage, and not to the user, but to the developer - multiplatform. In general, the device is designed for industrial use ... for the home - only podstavochki for vertical location. (although the admin suggests that for industrial - not enough power).For the house - it is superfluous, for work - it is not enough ...