| 1. Wall-mounted plumbed eyewash | Laboratories and work areas with a nearby dependable water supply | Building plumbing | Check that the supply can deliver the required flushing flow and duration. Keep the route unobstructed and provide tepid water where required by the applicable standard. |
| 2. Pedestal-mounted plumbed eyewash | Open production areas or locations without a suitable wall for mounting | Floor-level plumbing connection | Confirm stable installation, clear access, drainage arrangements, and a control that starts water quickly and remains open without being held. |
| 3. Eye/face wash unit | Hazards that could expose both eyes and a larger portion of the face | Usually building plumbing; some designs are self-contained | Verify that the unit is designed for eye/face flushing and provides the flow and spray pattern required by its applicable standard and installation instructions. |
| 4. Combination emergency shower and eyewash | Areas where chemical splashes could affect eyes and the body | Building plumbing | Check that both components can operate as intended, have adequate water supply, and are reachable without obstacles. Assess drainage and splash-control needs. |
| 5. Self-contained tank eyewash | Remote areas or locations where plumbing is unavailable | Stored flushing fluid | Confirm the tank capacity supports the required flushing duration. Follow the maker’s schedule for fluid replacement, cleaning, and inspection; prevent the unit from becoming inaccessible when empty. |
| 6. Portable self-contained eyewash | Temporary work sites or mobile operations without fixed plumbing | Portable reservoir or approved flushing-fluid container | Secure the unit against tipping, keep it close to the hazard, and verify usable fluid volume, condition, and service dates before work begins. |
| 7. Freeze-protected eyewash | Unheated or outdoor locations exposed to freezing temperatures | Plumbed supply with a suitable freeze-protection design | Ensure freezing cannot block or damage the supply, and confirm the delivered flushing water remains within the required temperature range during use. |
| 8. Temperature-controlled eyewash | Sites where incoming water may be very hot or cold | Plumbed supply with temperature control | Where ANSI/ISEA Z358.1 applies, tepid flushing water is generally defined as 16–38°C (60–100°F). Verify temperature at the outlet under actual operating conditions. |
| 9. Corrosion-resistant eyewash | Wet, corrosive, or chemically aggressive environments | Plumbed or self-contained, depending on the design | Choose materials compatible with the surrounding chemicals and cleaning agents. Inspect bowls, nozzles, valves, and connections for corrosion or blockage. |
| 10. Personal eyewash bottle (supplemental) | Immediate first aid while a user reaches a primary emergency eyewash | Small bottle of flushing solution | Treat as supplemental equipment, not a replacement for a compliant primary eyewash station. Check expiry dates, seals, accessibility, and compatibility with the site’s emergency plan. |