How does Oriental Eden Park’s lakeside light show survive Qingdao’s salty sea air? Shenzhen Shirui’s climate-controlled projector enclosures keep 7,000m² “Night · Lake Show” mapping projectors safe from corrosion and condensation, ensuring zero failures since its June 2025 opening. Behind every stunning visual stands this rugged guardian.

As the core night tourism highlight of Qingdao’s new coastal cultural and tourism landmark, the “Night · Lake Show” adopts professional wide-format mapping projection technology, combining 3D water curtain visuals, flame laser effects, dynamic light and shadow rhythm, and intangible cultural heritage performances. It presents a stunning ecological spectacle of “huge waves surging and all things reviving”, bringing immersive audio-visual enjoyment to thousands of tourists every night. To maintain consistent, high-precision projection quality throughout all seasons and weather conditions, the entire on-site projection system relies entirely on customized protective solutions from Shenzhen Shirui, which adapt perfectly to long-term outdoor unattended operation and high-frequency commercial performance scenarios.
The Harsh Challenge of Qingdao’s Coast
Oriental Eden Park, Asia’s first eco-theme park centered on “water,” opened on June 28, 2025, on Qingdao’s Jiaozhou Bay coast. While the coastal location offers stunning views, it poses a genuine survival test for outdoor projection equipment: high humidity, salt spray corrosion, and severe daily temperature swings.

The park features nearly 20 interactive attractions, including the immersive “Ghost Canyon” light and shadow experience, indoor greenhouse projection displays in the Storm Forest Pavilion, and the flagship “Night · Lake Show” staged on a massive 7,000-square-meter lake surface. Unlike conventional urban projection projects, all imaging devices here are fully exposed to open-air coastal environments and close to splashing lake water, requiring stable 24/7 standby operation and long-duration continuous playback every single night throughout the whole year. Most standard projector housings on the market adopt traditional ventilated louver structures, which are effective for basic heat dissipation but completely ineffective against coastal salt fog and persistent high humidity. In just one to three years, penetrating salt particles will erode internal circuit boards, metal connectors and precision optical components, causing circuit leakage, system crashes, blurred projection images and irreversible equipment damage. This harsh environmental interference is the core reason why up to 90% of unprotected outdoor projectors suffer premature failure and high maintenance costs in coastal tourism projects.
The Custom Solution: Built for the Coast
Shenzhen Shirui engineered a custom enclosure specifically for this coastal challenge, delivering four core protections:

- IP65 Fully Sealed Internal Circulation – Eliminates all external vents, using an internal circulation system to completely block salt spray, moisture, and dust. The projector operates in a clean, dry micro-environment, eliminating corrosion and short-circuit risks at the source.
- Intelligent Climate Control – Qingdao swings from sub-zero winters to hot, humid summers. The enclosure’s smart system automatically heats in extreme cold and cools in intense heat, maintaining optimal internal temperature. Precision humidity control prevents lens condensation, keeping every projection razor-sharp regardless of weather.
- High-Transmittance Optical Window – The AR-coated glass delivers >98% light transmittance, ensuring no loss of brightness or color fidelity in the projection mapping visuals.
- Dual-Equipment Integration – Different from ordinary single-function protective boxes, Shirui’s customized coastal enclosure supports integrated installation of both main projectors and matching outdoor audio equipment. This all-in-one structural design effectively saves on-site installation space, unifies wiring and fixing standards, and greatly simplifies on-site construction and later equipment troubleshooting. Meanwhile, the independent partition heat dissipation and internal circulation air duct design ensures that the heat generated by audio equipment will not affect the constant temperature operation of the projector, perfectly balancing space utilization, installation efficiency and professional thermal management performance, which is extremely suitable for compact and highly integrated scenic outdoor performance sites.
Beyond Protection: Long-Term Value
For a world-class attraction, reliability equals revenue. The Shirui enclosure delivers:

- Zero Performance Downtime – Prevents show cancellations that damage visitor experience and park reputation.
- Extended Projector Lifespan – Rescues expensive optical engines from harsh elements, extending service life from 2–3 years to 8–10 years.
- Reduced Maintenance – The fully sealed dust-proof and moisture-proof design greatly reduces daily dust cleaning, glass wiping and waterproof inspection work. Equipped with optional intelligent remote real-time monitoring modules, the operation data of temperature, humidity and equipment status inside the box can be checked remotely, realizing accurate predictive maintenance rather than traditional passive overhaul. It effectively cuts daily labor and after-sales maintenance costs, helping scenic spot management teams achieve efficient and unattended long-term operation.

Conclusion
While visitors indulge in the stunning visual impact and artistic charm of the “Night · Lake Show”, Shirui professional outdoor projector enclosures are acting as invisible and reliable guardians behind the entire scenic lighting system. With professional anti-corrosion structure, precise constant temperature and humidity control, high light transmittance optical design and intelligent management functions, our equipment stably resists Qingdao’s perennial sea wind, salt fog, high humidity and extreme temperature changes. Far from being simple metal protective shells, each enclosure is a complete set of precision environmental protection systems integrating structural safety, climate adjustment and intelligent operation.
With the continuous upgrading of global night tourism and outdoor projection engineering standards, Shirui always adheres to customized professional solutions for complex working conditions, providing solid and long-lasting equipment protection for various large-scale water curtain shows, building mapping and outdoor light and shadow projects worldwide.

