A rooftop rainwater harvesting system costs between $1,000 and $5,000, or an average of $3,000. ... Concrete. The average 5,000-gallon concrete rainwater tank costs $3,000 to $6,000.

Hooper’s new corporate HQ and fabrication facility includes a complete commercial rainwater harvesting system from RMS. Water is captured from the roof and stored in a below ground concrete cistern.

RELATED STORIES. March 26, 2024 Army recognizes leaders in energy and water management for FY 2023 ; March 20, 2023 World Water Day 2023: Accelerating Change; January 21, 2020 U.S. Army withdraws ...