This 20-Litre continuous flow hot water system from Rinnai will ensure you have a steady flow of hot water for your household needs. Ideal for a small family, or a shared household with two or three people, this continuous flow system uses natural gas to heat up water when you need it. With its 6.1 energy rating, this option is a more economical way to enjoy hot water at home, which lessens the impact on the environment while helping to reduce power usage. This high temperature system can deliver very hot water for your laundry or kitchen, which is convenient if you have extra greasy dishes to wash in the kitchen, or very soiled clothes in the laundry.