Customer Questionnaire 1. WHI provides pre-filtration down to 1 NTU or less if necessary. Water is pumped from the water source to a storage tank above my house, from which it flows by gravity into the house. Water is pumped from the water source to a storage tank near my house, from which it is pressurized by a pump and sent into the house. Water is provided by the city through a pressurized city system.
Rain water is collected in a cistern and then pumped directly into the house for use.
After the tap Filter manufacturer 5. Your location may help to determine what equipment you need. This completes the basic information questionnaire. However, the following questions provide more detail and will assist in selecting the appropriate system for your needs. To stop now go to the bottom and click Submit.