Water-Positive Stormwater Infrastructure for Data Centers
Parjana turns a data center’s stormwater into verified infiltration performance. Passive IRIS™ infrastructure captures campus stormwater, moves it back into native soil, and produces measurable data you can put in front of regulators, utilities, and corporate water reporting.
A large campus adds acres of roof and pavement, which turns every storm into runoff a site has to manage. Handled well, that same stormwater becomes an asset: a documented volume of water returned to the ground on your own site.
native-soil infiltration rate, Coleman A. Young International Airport
runoff reduction at the Belle Isle test site
infiltration increase in existing basin applications
energy & maintenance, for the life of the system
How the system works
One path, from a hard surface to a verified gallon.
Capture stormwater
Store peak volume
Infiltrate into native soils
Monitor performance
Verify gallons
Issue a water credit
Why data centers have a water problem worth solving
AI and cloud growth have put data center water use under a spotlight, and most of that conversation is about cooling. Stormwater is the part that gets missed.
A large impervious campus means more runoff, more strain on local drainage, and more compliance exposure, storm after storm.
What Parjana installs
IRIS™ devices are installed vertically into the ground in a calculated layout, with no excavation and no material removal. The installation machine runs on continuous tracks for minimal ground disturbance, so it fits around a working site.
For dense campuses, the system pairs with PaveDrain for rapid surface drawdown and PaveTank™ for below-grade storage before the water infiltrates into native soils.
Every gallon, on the ledger
Every gallon IRIS™ infiltrates can be measured, independently verified, and recorded. Through HydroCoin, verified gallons become an auditable water-credit pathway: one token per verified gallon, recorded on the XRP Ledger.
That gives an operator a documented, third-party-verifiable record of water returned to the ground, ready for a sustainability report or a public water commitment.
Illustrative example — not actual project data
gallons infiltrated — 1,000,000
independently verified — 100%
HydroCoin issued (1 / gal) — 1,000,000
auditable water credits — 1,000,000
Build a water-positive strategy for your campus
Tell us the location, the site type, and the water problem you are solving. We will scope what verified infiltration looks like for your project.
Data center stormwater: common questions
Is this about cooling water or stormwater?
Stormwater. Most data center water conversations focus on cooling. Parjana addresses the other half of the water picture: the runoff generated by large impervious roof and pavement areas across the campus.
What does a data center get from verified infiltration?
Less runoff and less compliance exposure, plus a documented, auditable record of the gallons infiltrated on site. That record is what supports corporate water reporting and water-performance claims.
Does IRIS require power or maintenance?
No. IRIS is passive infrastructure. It uses zero energy and requires zero maintenance for the life of the system.
What infiltration results has Parjana documented?
Documented results include 7 to 10 times native-soil infiltration at Coleman A. Young International Airport, an 80% reduction in runoff from the test area at Belle Isle, and a 9 times infiltration increase in existing basin applications.
Can we start with a pilot?
Yes. Parjana can scope a pilot on a single area of the campus, paired with monitoring, so the infiltration performance is documented before any decision about a full-campus deployment.