Voltas AC is a TATA Product. So it is very trustable product.
We bought this AC in May, 2011. That time was unbearable heat. Bought the product from Great Eastern. They have installed it within 2 days. Good service must say though they were trying to sell Samsung AC. But I blindly went for Voltas.
The AC have elegant looks and it cools so quickly. After switching on the AC I can feel very comfortable sleep through out the night.
Voltas Air Conditioner is a renowned brand. Voltas does not need any advertisement. Excellent quality& durable product by TATA.
It is the best AC under 30k. Go for it without thinking second time.