V-Guard VGMW 1000 Plus Mainline Voltage Stabilizer (Black)

Very good and effective product. Total. Carrible load 10 Kva. Proper output within 220v to 240v. Workable range 110v to 290v. Very weighty, approx 30-32 kg. I added one ac, one fridge, one water pump 1hp, 3 tube light 40 watt, 4 celling fan, one smart TV, one 4500 watt geyser, one 750 watt mixer grinder, one aquaguard, one exhaust fan, 4 led lamp 18 watt, two stand fan, one printer, two laptops, 2 router and others small equipment. I tested the stabilizer with all loads, it's working very fine.

I already have a trouble free 5 KVA mainline stabilizer from V guard for last 5 years & after addition of a new AC at my home, I upgraded my mainline stabilizer to this new model. As written in description it can take a maximum 10 Kva load. Proper output within 220v to 240v. Workable range from 110v to 290v. This stabilizer is Very weighty, approx 32 kg in weight. I added two air conditioners, one 1 ton and the other 2 ton, one fridge, 3 tube lights, 4 celling fan, one smart TV, one 14" CTV, one 2000 watt geyser, one 750 watt mixer grinder, one RO purifier, one kitchen chimney, 8 led lamps, one printer and others small electrical appliances. I tested the stabilizer with all loads & it's working fine.

The media could not be loaded. It's working great. After installation of the V-GUARD mainline stabilizer VGMW 1000 we are not experiencing low voltage problem. It's really a great choice. It's build and quality is unmatched. We are fully satisfied with our purchase...

Well, it's just like any voltage stabilizer. I have run up to around 5KW load on it and didn't have any issues. The only little gripe I have with it is that it can only step up or down. Which is fine if you're getting too high or too low of a voltage, where it tries to get it to a more acceptable range. But if your input voltage is already in the normal range, it will still try to step up or down and not pass the input voltage unchanged. So if you have an input of 220V, it will step it down to around 197V which is a little too low but still acceptable in most cases. It seems to switch to step-up mode as the input voltage falls below 216V, at which point it will step it up to somewhere between 230-240V.

in the evening and the morning there is low voltage problem but after installing this there is no low voltage problem

The media could not be loaded. I bought this since 15 days but I think it have some technical issues, where as input is 218 vlt but output is 197 vlt. I can't imagine how is it possible with a brand item, before this there was a review on this site but on that time I took it lightly, hence I am facing the same problem by providing good outputs.

It’s been over an year and it’s working fine... Genuine Product.

I think it's very costly but very useful.