Residential Rainwater Harvesting
This is one of the simplest uses for the water, and often we can use all the rainwater available just keeping the landscaping pretty. Rainwater is BETTER than city water, because it doesn't have chlorine. Also great for washing your car!
Contact GWT for sizing recommendations. We will need to know rooftop size, building address, number of occupants, and occupancy rate.
All above-ground tanks sold by GWT are approved for potable use. Approved below-ground are 2 week lead time.
First flush recommended
GWT water treatment rack with flushing sediment filters, UV, carbon, and Electrovarem pump controller.
If using a standby connection, use a PRV for city water standby connection if you have at least 60 psi. If pressure is lower, solenoid valve.