After searching for a stabilisers I bought this one from Flipkart. It is a good product. Very handy. One small shortcoming I notice is how to connect the terminals. It is not explained properly in the user manual. We have to remove the rubber closing in the front to access the screws and then only we can remove the cover for the terminals

I've been through plenty of stabilizers online that could provide stable input to my 1.5 Ton (~2000W) A/C. While i ordered one (Everest EW500) before i went ahead to purchase Sollatek, it turned out to be faulty and did not had any service centre in NCR region. This made it imperative for me to buying a unit that also have a service centre close to my area in case things go awry. A thorough search brought me to this product and i am glad its finally installed to my A/C. Its input voltage range extends from 155V to 270V which was a primary consideration for my buying since no other voltage stabilizer that came to fore had minimum operating voltage(155V) to its equivalence. The max current it can withdraw is 15A as the model suggests(150L) implying that it could practically withstand a load of 220*15*0.85 = 2805W (with a power factor of 0.85 of the A/C). In other terms, you can run a A/C upto 2.2-2.5 Ton without worrying. It has a built-in reset button which trips in case your A/C drains too much current, thus protecting your A/C. Its has an intelligent delay timer which i must say is a commendable job done. When you initially start the A/C, the timer has a delay of 10s. If the stabilizer trips or cut-off or if there is a power failure, the delay extends to 3 min to help the compressor cool off before it becomes operational. What is important is that it ensures that A/C gets proper time before it becomes operational again. The design is very pleasant. Material used is plastic but seems solid. Its a UK brand and seems trust-worthy with its quality. This is a value-for-money stabilizer which has a good voltage range, decent design, smart delay timer and a quality you can trust on. You wont be left disappointed.