An airport restroom never closes. Twenty-four hours a day, seven days a week, terminals move enormous volumes of travelers through a fixed set of fixtures — and every conventional flush is drinking water spent around the clock. For airport authorities and transit facilities teams, waterless urinals for airports and transit hubs combine two things that matter most in a 24/7 environment: massive water savings and fewer things that can break.
Below is why continuous-use facilities are such a strong fit, the reliability case, and how to convert without disrupting a live terminal. For the numbers behind it, see our cost and savings guide and ROI breakdown.
Why 24/7 Facilities Save the Most
Water savings scale with use, and nothing is used more continuously than a transit-hub restroom. A single terminal urinal can be flushed thousands of times a week; going waterless avoids every one of those flushes. Across a terminal's fixture count, running non-stop, the annual water and sewer avoided is enormous — and in many airport markets water is expensive, which sharpens the return further.
The Reliability Case
In a terminal, a failed fixture is not just a cost — it is a passenger-experience and operations problem in a space that cannot be closed. Waterless urinals remove the components most likely to fail under constant load:
- No flush valves cycling thousands of times a day.
- No sensors or batteries to die mid-shift.
- No supply lines to the fixture, eliminating a whole category of leaks and floods.
Fewer moving parts means fewer service calls in a facility where every restroom is always in use.
Water Savings at Terminal Scale
With hundreds of fixtures running continuously, a large terminal's avoided water use reaches into the millions of gallons per year, with the sewer charge (billed on water use in most U.S. municipalities) reducing in step. That is a documented, reportable number that supports the sustainability commitments most airport authorities now publish. Ask us to model your terminal's figures.
Converting a Live Terminal
Terminals convert well precisely because there is no water line to disconnect:
- Pilot one restroom bank to confirm fit and set a cleaning cadence that fits 24/7 operations.
- Standardize the cartridge so one part covers the terminal. We recommend the Magma 3.0 — a long-life cartridge (up to 20,000 uses) that also drops into Sloan WES-150 and Falcon fittings — and it ships in 6-, 18-, and 36-packs to cut the recurring cost at terminal volumes. See the cartridge compatibility guide.
- Roll out zone by zone during low-traffic windows; each swap is fast.
- Track utility bills to document the savings per terminal.
Buying direct from the manufacturer keeps per-fixture cost down at terminal volumes.
Frequently Asked Questions
Can waterless urinals handle non-stop airport traffic?
Yes — continuous, high-volume use is where they perform best and save the most. The key is a consistent cartridge-service schedule built into cleaning rounds.
Will they stay odor-free under constant use?
Yes, when serviced on schedule. The sealed trap blocks odor and there is no standing water or scale to cause it, even under heavy load.
How much can a terminal save?
At continuous use across hundreds of fixtures, millions of gallons of water per year, plus a matching sewer reduction.
How do we convert without closing restrooms?
Swaps are quick because there is no water supply to disconnect. Most facilities convert zone by zone during low-traffic windows.
Model Your Terminal's Savings
Give us your fixture count, and we will estimate your water, sewer, and maintenance savings — then quote direct, without middleman markup.
👉 Request a facility assessment and quote, see the F-7000 waterless urinal, or start with the complete waterless urinals guide.