Kitchen taps fitted with aerators provide a cost-effective way of reducing water waste, it has been suggested. Simply slipping the small metal collar over your kitchen tap will enable the fine mesh of the device to introduce air into the fluid, Good Magazine reports. This keeps the pressure consistent while reducing the volume of water used, the news source stated. Water flow can be reduced by up to half by using an aerator and with many modern kitchen taps able to accommodate the technology, easy installation is possible. Those that are unsure whether a kitchen tap already has one fitted can check the nozzle of their faucet and if it displays gallons per minute, it is likely one has already been introduced.People looking to save water in the home could buy a revolve aerator Abode tap accessory, which has a swivel joint designed for increased control and reduced splashing.