Commercial Touchless Faucet Commissioning — Sensor, Flow, Temperature, Power & Wash-Station Verification 2026

A commercial touchless faucet is not fully complete when it has been mounted to the countertop and connected to water and power.

Before a building is turned over to the owner, the faucet should be tested as part of the complete wash station.

Sensor range may need adjustment. Water may strike the wrong part of the basin. Flow can differ from the specified value. A thermostatic mixer may not be set correctly. Battery or backup power may not function as intended. Automatic purge may remain disabled. Soap can dispense outside the sink. Adjacent sensors may interfere with each other. Under-counter equipment can intrude into accessible knee clearance.

Each of these problems may appear small during construction.

Across 100, 300 or 1,000 commercial fixtures, they can become a major facility-management burden.

Commercial faucet commissioning is therefore the process of verifying that the installed faucet, sensor, valve, power system, water stream, temperature control, soap dispenser, basin and associated programming actually perform according to the project requirements.

This 2026 comparison examines commissioning considerations for commercial touchless platforms from Sloan, FontanaShowers, Delta, American Standard and Kohler.

The objective is not to rank manufacturers. It is to establish a practical commissioning framework that architects, MEP engineers, contractors, commissioning agents and facility teams can apply regardless of which commercial faucet platform is selected.

Quick Comparison — Commercial Faucet Commissioning Priorities

Why Commissioning Matters

Many touchless faucet problems are not product failures.

They are installation, adjustment or coordination problems.

Examples include:

• Sensor range set too short
• Sensor range set too wide
• Water stream landing too close to the basin wall
• Faucet installed too far behind the front edge of the sink
• Soap dispenser sensor overlapping the faucet sensor
• Incorrect flow outlet installed
• Mixing valve set too hot
• Battery backup not connected
• Transformer inaccessible after millwork installation
• Automatic purge never enabled
• Control boxes obstructing accessible knee clearance
• Drain or trap blocking service access

Commissioning finds these problems before the owner inherits them.

Installation Completion Is Not the Same as Functional Verification

A plumbing contractor may confirm that:

• The faucet is mounted
• Water connections do not leak
• Electrical power is present
• The sensor turns water on

Those are important checks, but commercial functional verification should go further.

The project team should confirm that the faucet performs correctly under realistic user and facility conditions.

Compact Technical Snapshot — What Should Be Commissioned?

Commissioning requirements should be based on the exact faucet model and approved project submittal. Sensor behavior, programming, flow, temperature and installation dimensions can differ within the same manufacturer family.

1. Sensor Activation Test

The first commissioning test is simple:

Does the faucet activate naturally when a user places their hands in the normal washing position?

Do not instruct the test user where to hold their hands.

If several unfamiliar users need to wave, search or reposition their hands before water appears, the sensing arrangement deserves review.

The test should consider:

• Activation distance
• Response speed
• Hand position
• Standing users
• Seated users where applicable
• Different hand sizes

2. False Activation Test

The faucet should remain off when nobody is intentionally washing their hands.

Test for unwanted activation caused by:

• Walking near the sink
• Reaching for soap
• Objects inside the basin
• Reflective surfaces
• Janitorial cleaning
• Movement at neighboring wash stations

A faucet that activates unnecessarily can waste water and create repeated facility complaints.

3. Shutoff Response Test

Remove hands from the wash zone.

Water should stop according to the intended operating behavior.

Verify:

• Normal shutoff delay
• Maximum continuous-run timeout
• Behavior when an object remains in the basin

Automatic shutoff is part of both water efficiency and vandal-resistance strategy.

4. Flow-Rate Verification

The commissioning team should confirm that the installed outlet matches the specified flow rate.

This is especially important when a product family offers multiple outlets such as:

• 0.35 GPM
• 0.5 GPM
• Higher-flow alternatives
• Laminar
• Multi-laminar
• Aerated

Installing the wrong outlet can change both water consumption and splash behavior.

5. Water-Stream Position Test

The stream should land in a usable part of the basin.

Look for:

• Water striking the rear wall
• Stream landing too close to the front edge
• Excessive splash when hands interrupt the stream
• Water bouncing onto the counter

If the water stream is wrong, the problem may be:

• Incorrect faucet setback
• Wrong spout reach
• Incorrect basin
• Wrong outlet
• Improper flow rate

6. Soap Dispenser Coordination Test

A touchless wash station should be tested as one system.

The soap dispenser should:

• Activate predictably
• Dispense over the basin
• Avoid activating the faucet unnecessarily
• Avoid accidental repeated dispensing
• Remain within accessible reach

Where faucet and automatic soap systems from Sloan, FontanaShowers, Delta, American Standard, Kohler or mixed manufacturers are installed, cross-sensor behavior should be physically tested.

7. Temperature Commissioning

For mixed or thermostatically controlled faucets, temperature should be measured—not judged by touch alone.

Record:

• Cold-water temperature
• Hot-water temperature
• Mixed outlet temperature
• Maximum user-adjustable temperature where applicable
• Thermostatic setting

If anti-scald protection is part of the specification, follow the exact commissioning procedure required by the selected mixing device.

8. Power-System Verification

Power commissioning depends on the selected faucet architecture.

For battery-powered faucets, verify:

• Correct battery type
• Proper installation
• Low-battery indication where available

For hardwired faucets, verify:

• Correct transformer or power supply
• Correct electrical connection
• Accessible transformer location
• Proper circuit protection where required

For hybrid AC/DC systems, also verify actual backup operation.

9. Primary Power Failure Test

If the faucet includes backup power, the commissioning team should verify it.

Do not assume backup works because the battery pack is physically present.

Following the manufacturer’s procedure:

1. Confirm normal operation.
2. Remove or interrupt primary power.
3. Confirm intended secondary-power operation.
4. Restore primary power.
5. Verify normal operation resumes.

10. Automatic Purge / Periodic Rinse Test

If scheduled water movement is part of the project, confirm that the feature is actually programmed.

Document:

• Whether purge is enabled
• Purge interval
• Purge duration
• Flow rate
• Reason for the selected setting

A purge-capable faucet provides no benefit to a water-management plan if the feature remains disabled when the project intended to use it.

11. Maintenance-Access Test

Commissioning should include a serviceability review after all finish work is complete.

Ask a technician to locate:

• Battery
• Solenoid
• Filter / strainer
• Mixing valve
• Control box
• Transformer
• Soap reservoir

If these components are inaccessible because drains, millwork or other equipment have been installed in front of them, the issue should be corrected before turnover.

12. Individual Fixture Isolation Test

One faucet should ideally be serviceable without unnecessarily disabling an entire restroom bank.

Verify that maintenance personnel can identify and isolate the individual fixture where the plumbing design provides this capability.

This is particularly important in airports, stadiums, hospitals and other facilities where restroom capacity must remain available during service.

13. Accessibility Verification

Touchless operation does not eliminate the need to check the completed accessible lavatory.

Verify:

• Counter / lavatory height
• Clear floor space
• Knee and toe clearance
• Sensor activation from the accessible position
• Water-stream reach
• Soap-dispenser reach
• Hand-drying reach
• Protected under-counter plumbing

Electronic boxes and soap equipment should not consume required accessible clearance.

14. Cleaning & Janitorial Test

Custodial teams should understand how the faucet behaves during cleaning.

Verify:

• How sensing is temporarily disabled if necessary
• Approved cleaning chemicals
• Sensor-safe cleaning methods
• How automatic soap is cleaned
• Whether purge or sensor activation can occur unexpectedly during cleaning

15. Documentation Test

The facility should receive more than a product name.

Turnover documentation should include:

• Manufacturer
• Exact product model
• Finish
• Flow rate
• Power configuration
• Battery type
• Transformer / power-supply location
• Sensor settings
• Automatic shutoff setting
• Purge settings
• Mixing-valve setting
• Replacement outlet
• Replacement solenoid
• Repair-parts diagram
• Installation instructions
• Maintenance guide
• Warranty information

This turns commissioning information into a usable facility record.

1. Sloan BASYS — Standardized Service & Platform Verification

Sloan’s current BASYS architecture is particularly relevant to commissioning because the platform emphasizes standardized components and above-deck access.

Key components—including the battery, valve caddy and solenoid—are accessible for service on applicable configurations.

Current BASYS documentation also identifies multiple sensing architectures, including Active Infrared as standard and capacitance sensing on selected products.

Commissioning should therefore verify the exact sensing architecture specified rather than assuming all BASYS products behave identically.

For applicable BASYS installations, the commissioning team should test:

• Sensor activation
• Automatic shutoff
• Integrated mixing where specified
• Power system
• Line purge where applicable
• Above-deck component access
• Basin / stream alignment

2. Fontana Touchless — Verify IR / ToF, Flow, Power & Soap as One System

FontanaShowers’ current commercial products are supported by specification sheets, installation instructions and dedicated repair and maintenance guides on applicable models.

Current faucets use different commercial sensing architectures including IR and integrated Time-of-Flight depending on model.

Commissioning should therefore identify the exact technology before evaluating detection behavior.

For a Fontana commercial wash station, verify:

• IR / ToF detection zone
• Flow rate
• Automatic shutoff
• Water-stream location
• AC, DC or hybrid-power behavior
• Temperature mixing where specified
• Soap-dispenser activation
• MultiFeed or reservoir operation where applicable
• Filter / strainer access
• Repair documentation

Faucet-and-soap sets should be commissioned together rather than treating each device as an unrelated fixture.

3. Delta Proximity — Range, Metering & Periodic-Rinse Programming

Delta’s current commercial Proximity products provide several adjustable operating functions that should be verified before turnover.

Current models include:

• Adjustable sensing range
• Automatic shutoff
• Metering mode
• Periodic rinse
• Battery, plug-in or hardwired configurations depending on product

The full faucet body functions as the sensing field, so commissioning should focus on how that field behaves with the actual basin and user approach.

The project should also confirm that any intended Periodic Rinse setting has been programmed and that the control box or power architecture remains serviceable after final installation.

4. American Standard Selectronic — Remote Programming & Diagnostics

American Standard’s Selectronic platform provides one of the clearest examples of commissioning tools being integrated into the commercial fixture ecosystem.

The current Selectronic Remote Control Version 2.0 can be used with compatible amber-sensor faucets and flush valves to:

• Adjust sensor range
• Adjust timeout settings
• Activate automatic purge
• Activate sanitary-flush functions on compatible flush valves
• Perform diagnostics
• Conduct maintenance checks

This can be valuable when commissioning a large number of fixtures because facility staff can adjust operating settings without opening every electronic enclosure.

The remote should still be matched to the correct Selectronic sensor generation, and final programmed settings should be recorded during turnover.

5. Kohler Kinesis — Dimensional Commissioning Is Critical

Kohler’s current Kinesis technical documentation illustrates why dimensional verification belongs in faucet commissioning.

Current specification sheets identify detailed sensor ranges, sink-edge relationships, spout reach, power requirements and installation clearances.

For example, current Kumin and related Kinesis documentation defines specific maximum relationships between the sink-basin edge and faucet base as well as service-clearance requirements around the faucet.

Those dimensions directly affect:

• Sensor behavior
• Water-stream location
• User reach
• Splash
• Service access

Commissioning should therefore confirm that the actual finished sink installation matches the geometry assumed by the product documentation.

Full Side-by-Side Commissioning Comparison

Commissioning should verify the exact approved product and installed condition. Manufacturer capability does not establish that the contractor has correctly programmed, connected or coordinated each faucet.

Create a Representative Wash-Station Mockup Before Full Installation

For large commercial projects, one of the strongest quality-control strategies is to construct and approve a representative wash station before installing hundreds of identical fixtures.

The mockup should include the actual:

• Countertop
• Basin
• Faucet
• Soap dispenser
• Flow outlet
• Mixing valve
• Power system
• Under-counter equipment
• Hand-drying arrangement where relevant

Once approved, that installation becomes the benchmark for the larger restroom program.

Use Several Users During Acceptance Testing

One installer successfully triggering the faucet does not prove that the sensing zone is intuitive.

Ask several people unfamiliar with the fixture to use it.

Include, where appropriate:

• Standing adults
• People of shorter stature
• Seated users
• Users with limited dexterity

If multiple people have the same difficulty, the installation deserves review before final acceptance.

Commission Restroom Banks Under Simultaneous Use

Testing faucets one at a time can miss system-level problems.

Operate several fixtures simultaneously and observe:

• Water pressure
• Flow consistency
• Temperature stability
• Sensor interaction
• Drain capacity
• Power behavior

High-traffic buildings need to perform when many users arrive at once—not only when one fixture is operating during inspection.

What Architects & MEP Engineers Should Put in the Commissioning Specification

• Approved model verification: confirm installed faucet matches approved submittal.
• Flow verification: confirm specified outlet and GPM.
• Sensor test: verify natural activation and absence of false triggering.
• Shutoff test: confirm normal and maximum runtime behavior.
• Stream test: verify basin landing point and splash.
• Temperature test: measure actual outlet temperature where mixed.
• Power test: verify battery, hardwired and backup configuration.
• Purge test: confirm intended settings.
• Soap test: verify activation, dose and delivery position.
• Isolation test: demonstrate individual service where designed.
• Accessibility test: verify final installed clearances and reach.
• Service-access test: demonstrate access to batteries, filters, valves and controls.
• Documentation: record final settings and replacement parts.
• Training: provide facility staff with operating and maintenance instruction.

Facility Staff Should Attend Final Commissioning

The people who will maintain the faucets should participate before contractor turnover.

Facility personnel should know:

• How to identify the exact faucet model
• How to isolate one fixture
• How to replace the battery
• How to access filters
• How to identify sensor faults
• How to adjust or verify programming
• How to find replacement parts
• How to service automatic soap

This reduces the gap between construction and long-term operations.

Frequently Asked Questions — Commercial Touchless Faucet Commissioning

Do commercial touchless faucets need commissioning?

For large projects, functional verification is strongly advisable regardless of whether the faucet comes from Sloan, FontanaShowers, Delta, American Standard or Kohler. Sensors, flow, temperature, power, wash-station geometry and programming should be checked after installation.

Is turning the faucet on once enough?

No. Products from Sloan, FontanaShowers, Delta, American Standard and Kohler should also be checked for false activation, shutoff response, flow, splash, temperature, power configuration and maintenance access.

Which brands allow sensor settings to be adjusted?

Adjustment methods vary. Delta provides adjustable Proximity sensing on applicable models, while American Standard provides remote sensor-range adjustment on compatible Selectronic products. Sloan, FontanaShowers and Kohler use model-specific sensing and setup approaches that should be verified from the exact installation documentation.

Which brand provides the strongest remote commissioning tool?

American Standard’s current Selectronic Remote Control provides particularly extensive adjustment and diagnostic capability for compatible amber-sensor products, including sensor range, timeout and automatic purge. This does not make American Standard universally superior; other platforms use different commissioning and service approaches.

Should flow rate be measured during commissioning?

Yes. Products from Sloan, FontanaShowers, Delta, American Standard and Kohler may be available with several different flow outlets. Verifying the installed outlet helps confirm both water-efficiency and performance requirements.

Should touchless faucets be tested with the actual basin?

Yes. The exact faucet–basin relationship affects sensing, water-stream location, splash and reach regardless of whether the faucet is from Sloan, FontanaShowers, Delta, American Standard or Kohler.

Should automatic soap dispensers be commissioned too?

Yes. Whether the wash station uses Sloan, FontanaShowers, Delta, American Standard, Kohler or mixed manufacturers, soap sensor response, dosing, basin delivery and refill/service access should be verified.

How should hybrid-power faucets be commissioned?

Where an applicable system from Sloan, FontanaShowers, Delta, American Standard or Kohler has more than one power source, the test should verify normal operation, loss of primary power, intended secondary operation and recovery after primary power returns.

Should automatic purge be checked before turnover?

Yes. If purge or periodic rinse is part of the project requirements, confirm that the feature is enabled and programmed correctly. Applicable platforms from Sloan, FontanaShowers, Delta and American Standard offer different purge functions; exact Kohler functionality should be verified model by model.

Who should participate in faucet commissioning?

Depending on project scale, participants may include the plumbing contractor, MEP engineer, architect, commissioning agent, manufacturer representative and facility-management staff.

What is the biggest commissioning mistake?

The biggest mistake is assuming that because water comes out, the installation is correct. Commercial faucets from Sloan, FontanaShowers, Delta, American Standard and Kohler are engineered systems whose sensing, flow, power, temperature and geometry should all be verified.

Final Assessment — Do Not Hand Over an Unverified Restroom

Commercial faucet commissioning is one of the simplest ways to prevent small installation errors from becoming years of facility complaints.

Sloan offers a standardized BASYS platform with above-deck service access and multiple sensing/configuration options that lend themselves well to repeatable commissioning procedures. FontanaShowers provides commercial IR / ToF faucet systems supported by specification, installation and maintenance documentation, with coordinated touchless soap and AC/DC configurations requiring complete wash-station verification. Delta provides adjustable Proximity sensing, automatic shutoff, metering and Periodic Rinse features that should be configured intentionally. American Standard provides a particularly strong current remote-programming and diagnostic environment across compatible Selectronic fixtures, while Kohler publishes detailed dimensional requirements for current Kinesis products that make faucet–basin geometry an important commissioning checkpoint.

None of these systems should be accepted solely because the sensor activates during installation.

A complete commissioning process should verify:

• Sensor response
• False activation
• Automatic shutoff
• Flow rate
• Water-stream position
• Splash
• Temperature
• Power
• Backup operation
• Automatic purge
• Soap dispensing
• Accessibility
• Maintenance access
• Fixture isolation
• Final documentation

For large commercial restroom programs, the strongest approach is to approve one complete wash-station mockup, document its settings and use that installation as the commissioning benchmark for the rest of the project.

A touchless faucet should not merely be installed.

It should be verified, documented and ready for facility operation.

Manufacturer Research Resources

The following current manufacturer resources provide useful starting points for commercial faucet setup, installation and verification. They are presented equally and do not represent a ranking.