SHWS
| Acronym | Definition |
|---|---|
| SHWS | Solar Hot Water System |
| SHWS | State Hazardous Waste Site (various locations) |
| SHWS | Shack Hartmann Wavefront Sensing (optics) |
| SHWS | Seasonal Horticultural Workers Scheme (Macra na Feirme; Ireland) |
| SHWS | Safety, Health and Wellbeing Service (UK) |
| SHWS | Spring Hill Waldorf School (various locations) |