Well they are set to be run with hardly any water at all with water being needed just at the start. Now usually it takes a lot of water power to actually get all of the detergent off of the clothes which is why water is used. However the ultrasonic machine will fire very powerful sound waves at the clothes and almost rip the detergent along with the dirt away from it. It is unclear if this method is going to be suitable for all types of clothes or just the ones that can survive a bit of a beating.

This idea first came into play in the 80s but was laughed at for being stupid. However with energy prices soaring through the roof and the worlds resources looking very thing, companies are looking for solutions like this to have in their commercial laundry equipment.

Experts are also saying that these machiens will be able to power other applicances when they are on like the dishwasher, the shower is also going to be powered by rainwater. Surely the water pumped into them is already just recycled rainwater but water that has gone through various testing stages?

This will only really takeover from the normal washing machine if people are saving money in the long run?