Everyone knows that crompton greaves is a well known brand in electronic appliances like fans, heaters, immersion rods etc. I have bought an immersion rod 2years back from D-Mart, Bangalore for Rs400/-. The immersion rod is very good. It’s still working. It takes 20-30mins to heat a bucket of water. It’s working performance is also good. It is long lasting product. Cromoton greaves maitains its standards at expected level. I suggest to buy this product.