It integrates fluid dynamics, optics, acoustics, and digital creativity, using water as a “canvas” and light as a “brush” to transform the water screen into a “movie screen” floating in the air.

How It Works
The process is completed in three steps: First, a high-pressure water pump and specially designed nozzles atomize water and spray it into the air, forming a uniform, transparent, fan-shaped water curtain; next, high-brightness laser projectors project distortion-corrected video onto the water curtain; finally, the central control system synchronizes the fountains, lighting, music, and visuals with millisecond-level precision.
System Components
– Water curtain generator (nozzles): Determines the formation and smoothness of the water curtain;
– High-lumen laser projector: Key to image clarity; typically the largest cost component;
– Media server: Plays customized content and performs distortion correction;
– Supporting equipment: Sound system, master control synchronization system, and power supply for pumps, etc.

Application Scenarios
– Cultural and Tourism Night Tours: Extend visitor stay times and drive consumption, such as “Dreaming at Ling Shui Ju” in Wuzhen and the Changyu Dong Tian Water Screen Movie;
– City Squares and Waterfront Areas: Regular nighttime illumination of rivers and lakes;
– Commercial and Brand Events: Grand opening celebrations and opening performances at product launches;
– Festivals and Events: Music festivals, New Year’s Eve galas, opening and closing ceremonies.

Core Advantages
Highly immersive and naturally shareable; versatile use of a single installation—as a fountain by day and a light and sound show at night; customizable size and content; water recycling for environmental sustainability.

Cost Reference
Costs range from several thousand to several million yuan, depending on the water screen size, the number and brightness of projectors, and content production: a basic system costs several thousand yuan; a mid-range package costs tens of thousands of yuan; and a large-scale project (approximately 25 m × 18 m) costs approximately 600,000–1,000,000 yuan.

How to Choose a Service Provider
When selecting a provider, focus on real-world case studies, content customization capabilities, and whether equipment specifications (projector brightness, water screen size, protection rating) meet standards. Also, confirm installation, after-sales support, and contract maintenance terms.

Frequently Asked Questions
Water screen projection shows and water screen movies are essentially the same technology, though the former places greater emphasis on the overall performance effect; they are best viewed at night; venue selection depends on the size of the water screen and can be customized for locations ranging from public squares to lake surfaces.

Conclusion
Using “water” as a screen and “light” to tell stories, water screen projection shows are a cost-effective and highly impactful visual solution for nighttime tourism and spatial enhancement, making them well worth including in your planning.

Water curtains are a classic water feature that enhances the ambiance of a space and are widely used in hotel lobbies, commercial atriums, corporate exhibition halls, and private gardens. The key to their design lies in ensuring that the water flows down evenly, quietly, and in a controlled manner.

I. Choosing the Right Type

Overflow Trough Style: Water overflows from a top trough and flows down the facade—the most classic design, suitable for both indoor and outdoor use.

Linear Curtain Style: Water falls vertically from openings without touching the surface, creating a strong sense of transparency; ideal for lobbies and exhibition halls.

Fiber-Optic / Digital Water Curtain: Capable of changing colors or displaying patterns; suitable for commercial and entertainment spaces.

The overflow trough style is the top choice for indoor settings due to its low noise level and simple maintenance.

II. Four Key Parameters

| Parameter | Recommended Value | Notes |

| Water Film Thickness | 2–5 mm | Too thin causes the flow to break; too thick causes splashing |

| Water Flow Velocity | 0.3–0.8 m/s | Too fast causes excessive noise; too slow results in an intermittent flow |

| Overflow Outlet Flatness | Within ±1 mm | If not level, the water flow will be skewed |

| Wall Inclination | 3°–5° (slight slope) | Reduces water splashing |

III. Materials and Structure

Water-bearing Surface: Ultra-clear tempered glass (transparent), stainless steel sheet (modern), natural stone (natural)

Overflow Channel: 304/316 stainless steel, with precision-milled edges at the channel opening; equipped with adjustable feet for leveling

Drainage Channel: ≥200 mm wider than the water-bearing surface; covered with a grating to prevent splashing; filled with river pebbles to dissipate energy and reduce noise

Waterproofing: A complete waterproof layer is applied to the interior back panel; a 50–100 mm ventilation gap is left between the wall and the water curtain

IV. Water Circulation System

Pump: Low-noise centrifugal pump mounted on a vibration-damping foundation, with flexible connections at the inlet and outlet

Filtration: Hair filter + 50–100 mesh bag filter to prevent clogging of the overflow outlet

Water Tank: Capacity of 3–5 times the circulating water volume, equipped with automatic water replenishment, overflow, and drainage

Disinfection: Indoor UV disinfection to suppress algae and odors

Freeze Protection: Outdoor piping insulated with heating cables or designed for winter drainage

V. Lighting and Noise Reduction

Lighting: Concealed LED underwater lights (IP68) at the bottom, illuminating upward; 3000K warm white for a premium look; RGB for dynamic effects

Noise Reduction: Energy-dissipating layer in the water collection trough + pump sound insulation + piping designed to avoid right-angle bends + bottom water-guiding channels

VI. Key Points to Avoid Pitfalls

1. The overflow outlet must be leveled—use a level to calibrate each section during installation

2. Manage water quality—hard water causes scaling, and stagnant water promotes algae growth; plan filtration and disinfection in advance

3. Allow for maintenance access—the pump, filter, and overflow channel must all have accessible covers for maintenance

4. Estimate noise levels in advance—for indoor projects, pay special attention to controlling pump and drainage noise

VII. Design Process

Determine requirements → Select and finalize models → Hydraulic calculations → Structural design → System integration → Construction and installation → Commissioning and maintenance

Musical fountains are one of the few types of purchases where “the pitfalls are already in place before you’ve even spent a dime”—you’re not buying a ready-made product, but rather commissioning a manufacturer to design, produce, program, ship, and install it for you, and to ensure it works properly for several years.

Choose the right manufacturer, and the entire project will go so smoothly it’s almost boring: on time, on budget, and still running normally ten years later.

I. Is It a Manufacturer or a Middleman?
The first thing to clarify: Are you dealing with a manufacturer or a trading company?

Trading companies have no factories, no engineering teams, and no control over quality. They take your deposit, outsource the work to the lowest bidder, mark up the price, and spend the rest of their time forwarding emails. When the pump breaks down and you call them, you’ll be speaking to someone who’s never even held a wrench.

A genuine source factory handles design, machining, assembly, and testing entirely in-house. The benefits are tangible:

You can work directly with the engineers who actually build the equipment.
Quality inspections are conducted at every stage—not just spot checks after the goods arrive.
The warranty is backed by the people who actually manufacture the product.
There are no middleman markups.
How to verify: Ask them to send a live video of the factory workshop, photos of the production line, and a business license showing export qualifications. A genuine manufacturer will send these to you within a day, while middlemen will keep stalling.

II. Certifications and Compliance
Musical fountains are electrically powered devices submerged in water, so compliance requirements are very high—especially if you plan to import into the EU or North American markets.

Check whether the manufacturer can provide:

CE certification (EMC) for the electrical components
IP68 waterproof rating covering submersible pumps and underwater lights
Any other regional certifications required by your target market
Certifications aren’t just for show. They provide you with legal protection in case of problems and serve as the fastest way to weed out “OEM middlemen”—those who merely slap logos on brochures and can be spotted at a glance.

III. Control System Technology
The control system is the fountain’s brain; it determines whether your fountain truly “dances to the music” or merely sprays water on a timer.

These are two fundamentally different technical approaches that cannot be used interchangeably:

Comparison Criteria DMX Control System Traditional PLC Control
Music Synchronization Accuracy Millisecond-level, frame-by-frame synchronization Second-level, threshold-triggered
Programming Method Timeline editing, WYSIWYG Ladder diagram programming, long debugging cycle
Scalability Modular, add or remove points at any time Limited by the number of physical I/O points
Maintenance Remote diagnostics, firmware updates Requires on-site technicians
Suitable Applications Musical fountains, integrated sound-light-and-water effects Simple循环 water features
For musical fountains, DMX is the industry standard. Manufacturers still heavily promoting PLCs are either selling you something that isn’t a musical fountain at all—just a water feature—or are still using technology from a decade ago. Neither of these is what you want.

IV. Modular Product Design
Traditional fountains are “one-time deals”: dig the pool, bury the pipes, install the equipment—and once it’s done, it can’t be changed. When you want to switch programs, you have to tear it all down and start over.

Modular fountains turn pumps, nozzles, lights, and control nodes into standardized, interchangeable building blocks. The benefits are immediate:

If something breaks, just replace the single module—no need to shut down the entire system
To change a show, you only need to modify the program—no hardware changes required
The entire system can be relocated and reused during site renovations
Ask this directly: “Are all your modules pre-assembled and pre-tested at the factory before shipment?” A reputable manufacturer will answer with a straightforward “Yes”—without hesitation.

V. Verifiable Case Studies
Anyone can post numbers like “1,000+ projects” on their website. If it can’t be verified, it’s zero.

Ask them to provide evidence:

Photos and videos of completed projects—not 3D renderings
Client references you can contact directly
Case studies in your region, or at least in your specific climate conditions
Manufacturers who’ve installed hundreds of musical fountains have already encountered every pitfall you can’t even imagine. This experience is the difference between “smooth acceptance in two weeks” and “endless troubleshooting for half a year.”

VI. One Team Handles Everything from Design to Maintenance
This is the aspect most easily overlooked, yet it quietly determines the project’s success or failure. Some companies only handle design, some only construction, and some only installation—very few can handle all three in-house.

Once design, construction, and commissioning are split among multiple companies, every handoff becomes a leak in the budget: responsibility gets passed back and forth, and the schedule gets delayed time and time again.

A full-chain team (design + construction + installation + maintenance—all handled by a single provider from start to finish) offers you a straightforward solution:

There is only one party to hold accountable for the entire project.
The design intent is carried through unchanged from the blueprints all the way to commissioning.
When problems arise, the response is swift because the same team of engineers is still on the job.

Dry fountains, also known as invisible fountains, feature no exposed water basins; the surface is walkable; all equipment is fully buried underground; they drain quickly; operate at low pressure for safety; and support interactive features. They are widely used in public spaces such as municipal plazas, commercial plazas, and recreational parks.

I. Preliminary Survey and Requirements Confirmation
1. Site Survey: Verify ground load-bearing capacity, foot traffic volume, ground levelness, and underground utilities to avoid construction conflicts.
2. Functional Definition: Determine modes such as standard landscape, music, motion sensing, and children’s interactive modes; confirm spray height, performance styles, and activation/deactivation methods (timed / sensor-activated / manual).
3. Parameter Confirmation: Standard spray height ≤ 1.5 m; confirm drainage slope, excavation depth, paving style, and winter freeze protection requirements.
4. Water and Electricity Verification: Confirm low-voltage power supply, grounding conditions, and the layout of water supply and drainage networks.

II. Concept and Layout Design
1. Overall Layout: Employ symmetrical, matrix, and curved designs to complement the plaza’s style. When the system is shut down, the ground remains completely level, ensuring unobstructed pedestrian traffic and full site usability.
2. Water Feature Combinations: Select jumping fountains, rippling fountains, and steady-flow fountains; avoid large swinging features or extremely high water columns to effectively prevent water splashes from wetting pedestrians or causing disturbances to nearby residents.
3. Lighting Configuration: IP68-rated, pressure-resistant in-ground lights are installed to enable synchronized color changes between music, water patterns, and lighting, creating a rich nighttime visual experience.
4. Control System: Supports scheduled operation, music synchronization, and motion-sensor interaction, catering to diverse scenarios such as nighttime viewing and family-friendly activities.
5. Proposal Delivery: Provide floor plans, renderings, and performance proposals for client review and final approval.

III. Detailed Engineering Design
3.1 Excavation Pit and Waterproofing Structure Design
A closed underground water tank design is adopted, with the excavation pit depth controlled between 0.5–1.0 m; a drainage slope of ≥0.2% is provided at the pool bottom, utilizing multi-layer impermeable waterproofing techniques; dedicated access hatches and drainage outlets are provided to facilitate future operation and maintenance.
3.2 Rapid Drainage and Water Circulation System
The core advantage of a dry-land fountain: no standing water on the ground when the system is shut down. Equipped with a complete set of water collection, rapid drainage, overflow, and wastewater discharge systems, along with water recirculation, filtration, and algae-removal equipment, the system maintains consistently clear water quality and effectively prevents nozzle clogging.
3.3 Hydraulic Design and Equipment Selection
Professional in-ground pipeline pumps or in-pipe pumps are selected. Through precise zone-by-zone hydraulic calculations, flow rates and head are matched to the nozzles to ensure uniform and stable water discharge across the entire area; All underground piping is treated with anti-corrosion and anti-rust coatings to extend the equipment’s service life.
3.4 Electrical Safety Design
All underwater and underground equipment uses safe, low-voltage power supply; equipped with ground-fault circuit interrupters (GFCIs) and equipotential bonding systems, with all wiring fully sealed and waterproofed; safety protection measures are further reinforced in children’s interactive areas.
3.5 Paving and Finishing Design
Precise positioning of openings for spray nozzles and lighting fixtures ensures a level surface free of protrusions; all openings are sealed with waterproof material to prevent surface water from flowing back; paving materials meet standards for pedestrian load-bearing capacity, wear resistance, and all-weather use.
3.6 Winter Freeze Protection Design
Standard features include an automatic drainage system and low-level drain valves, which allow for complete drainage of standing water from pipes and foundation pits during winter, thoroughly preventing pipe and equipment damage from freezing and cracking, making the system suitable for use in cold-weather regions.
3.7 Construction Drawing Output
A complete set of professional construction drawings is provided, including: general site layout plan, nozzle and lighting fixture placement plan, foundation pit structural plan, electrical and plumbing schematic diagrams, paving cutout plan, equipment list, and civil engineering technical specifications.

IV. Equipment Customization and Procurement
We provide dedicated equipment for dry-land fountains: in-ground nozzles, pressure-resistant in-ground lights, pipeline pumps, water circulation and filtration equipment, variable-frequency control systems, music synchronization units, and motion-sensing controllers. All equipment undergoes comprehensive testing for water resistance, corrosion resistance, and pressure resistance before leaving the factory to ensure it meets quality standards.
V. On-Site Construction and Installation
Construction Process: Excavation and waterproofing of the foundation pit → Water tank construction → Pipe laying and pressure testing → Installation of underground equipment → Paving, cutting openings, and finishing → Waterproofing and wiring → Grounding protection
Construction Focus: 100% pressure testing of pipes with zero leaks, passing the foundation pit water-tightness test, precise and level ground surfaces, and fully sealed, waterproof joints at all connections—ensuring comprehensive construction quality.

VI. System Commissioning
1. Individual Unit Commissioning: Test pumps, spray nozzles, and lighting one by one to identify blockages, leaks, or equipment malfunctions, ensuring each unit operates normally.
2. Drainage Commissioning: Repeatedly test drainage performance to ensure accumulated water is rapidly drained after the system shuts down, leaving no residual water on the ground.
3. Integrated Commissioning: Precisely calibrate the synchronization of music, water patterns, and lighting rhythms, and standardize the spray height across the entire venue to ensure a consistent and uniform performance effect.
4. Interactive Testing: Optimize the sensitivity of the motion sensors to eliminate false triggers and operational lag, ensuring a smooth interactive experience.

VII. Trial Operation and Acceptance
Conduct a 72-hour continuous trial operation at full capacity to ensure stable equipment operation without leaks, overheating, or abnormal noise; optimize the overall performance effect; compile the complete set of completion documentation; finalize project handover; and provide professional hands-on training to operators.

VIII. Maintenance and After-Sales Service
Provide routine maintenance services, including filter cleaning, descaling and unclogging of nozzles, drainage system inspections, electrical safety checks, winter equipment drainage and freeze protection, and regular updates to fountain performance programs, to ensure the long-term stable operation of the equipment.