| Typical footprint | 20–60 m² | 60–180 m² | 180–600+ m² | Reserve space for equipment rooms, access routes, drainage, and visitor circulation. |
| Recommended water depth | 0.25–0.45 m | 0.35–0.60 m | 0.45–0.80 m | Final depth depends on nozzle type, splash control, local safety rules, and maintenance access. |
| Approximate water display height | 1–4 m | 3–8 m | 6–15+ m | Higher jets require greater setback distances and stronger wind-management measures. |
| Indicative installed budget | US$80,000–250,000 | US$250,000–750,000 | US$750,000–2,500,000+ | Ranges are planning estimates and can vary with civil works, finishes, lighting, controls, and site conditions. |
| Electrical demand | 15–60 kW | 60–180 kW | 180–600+ kW | A qualified electrical engineer should confirm supply capacity, protection, grounding, and backup requirements. |
| Music and lighting capability | Preset sequences; basic LED lighting | Programmable shows; multi-zone LED lighting | Synchronized shows; advanced control and event programming | Confirm audio zoning, public-volume limits, content licensing, and show scheduling before design. |
| Typical construction period | 8–16 weeks | 16–28 weeks | 28–52+ weeks | The schedule excludes extended permitting, utility upgrades, severe weather, and major landscaping work. |
| Water treatment approach | Filtration plus routine chemical control | Filtration, chemical dosing, and automatic monitoring | Redundant filtration, dosing, monitoring, and water-quality management | Treatment requirements increase with water volume, visitor exposure, heat, dust, and operating hours. |
| Routine maintenance | Daily visual checks; weekly cleaning | Daily checks; weekly cleaning; monthly equipment inspection | Dedicated operator; scheduled cleaning; preventive servicing | Plan for debris removal, nozzle inspection, filter cleaning, water testing, and seasonal shutdowns. |
| Annual operating cost | US$8,000–25,000 | US$25,000–75,000 | US$75,000–250,000+ | Includes indicative electricity, water treatment, cleaning, inspections, and minor replacement parts. |
| Wind and weather exposure | Low to moderate | Moderate; wind sensors recommended | High; wind sensors and automatic show adjustment essential | Use wind data, prevailing-direction analysis, splash modeling, and automatic jet-height control. |
| Best project applications | Hotels, courtyards, private developments, small parks | Public plazas, retail areas, resorts, cultural spaces | Theme parks, waterfronts, civic landmarks, major entertainment venues | Match scale and show intensity to visitor numbers, operating hours, and the intended destination value. |
| Key approval requirements | Drainage, electrical safety, slip resistance, basic public access control | Building and electrical permits, public safety review, noise assessment | Full civil, structural, electrical, environmental, accessibility, and crowd-management review | Verify requirements with the local authority and design team before fixing the fountain layout. |