It is very economical when compare to electric geyser. Electricity is not required. It is profitable since 1 liter of hot water at 52º C costs only 4 paisa. It is cheapest and fastest way of heating water and that to in 30 seconds.
LED light bulbs use only 2-10 watts of electricity (1/3rd to 1/30th of Incandescent or CFL) Small LED flashlight bulbs will extend battery life 10 to 15 times longer than with incandescent bulbs.
Solar appliances for all your home needs from Deshmukh Appliances,. Why buy from unreliable and non-performing products that are labeled cheap when DA provides with highest standard and the cheap label as well..
A novel idea of coating polysulfone on a porous candle resulted in the development of a 'point of use' water purifier. Unlike other devices available in the market which only deactivates the micro-organisms..