Generally speaking, basic home reverse osmosis systems cost between $200 and $600. These systems are usually suitable for small families and can meet daily drinking water needs. More powerful systems with higher processing capacity can cost up to $1,000 or even more.

Several recommended household reverse osmosis water systems on the market： 1. A.O. Smith reverse osmosis water system 2. Midea reverse osmosis water system 3. CHUNKE reverse osmosis water system

Household reverse osmosis water purification system is an important means to improve the quality of household drinking water and protect household water equipment. Although there are some disadvantages, such as wastewater discharge and higher initial investment, its advantages such as efficient purification, easy operation, space saving and energy saving make it an ideal choice for many households.