Sanya enjoys abundant sunshine and gentle sea breezes, making Zhuoran Coffee a
popular haven for locals to unwind and a favorite spot for visitors to savor the
island’s laid-back lifestyle. However, the island’s hot, humid climate poses
numerous challenges for café operations. Drawing on more than a decade of
expertise in the HVLS industrial fan industry, Dawang Ventilation has crafted a
tailor-made solution that balances guest comfort with operational efficiency,
effectively addressing these challenges.
I. Current Dilemmas

Hot and humid:
High afternoon temperatures and stuffy indoor conditions are negatively impacting
the customer experience.
High energy consumption:
Relying solely on air conditioning for cooling results in persistently high electricity
costs and significant operational pressure.
Moisture hazards:
Sea breezes bring moisture, resulting in elevated indoor humidity that can easily
cause wall mold and damp, deteriorated coffee beans.
II. Solution
Industrial large fans can effectively address moisture-related issues by
promoting air circulation to remove humidity and inhibit mold growth.

Whole-area ventilation and cooling:
The large-diameter fan features a low-speed, high-volume design that mimics
natural breezes, quickly exhausting stuffy, humid air for a comfortable, refreshing
experience.
Moisture-proof protective products:
Recirculating ventilation reduces indoor humidity, preventing mold growth on walls
and moisture absorption in coffee beans, thereby ensuring consistent product quality.
Low-noise adaptation:
With a noise level of only 38 dB, it won’t disturb customers’ relaxation and
seamlessly blends with the café’s interior design.
III. Significant Achievements

Experience Upgrade:
A comfortable ambiance, complemented by the sea breeze and the aroma of coffee,
enhances customer satisfaction, boosts store reputation, and increases repeat
purchase rates.
Cost reduction:
Industrial fans consume low energy, significantly reducing electricity costs compared
with air conditioners.
Quality Assurance:
A dry storage environment for coffee beans reduces spoilage and eliminates
mold-related issues in the store.
Dawang Ventilation’s industrial large fans leverage their industry-leading expertise to
effectively address the challenges of high temperature and high humidity on islands,
creating cool and comfortable consumer environments. By offering energy-efficient
industrial fans paired with customized solutions, Dawang not only enhances the
customer experience but also reduces operational costs, driving the evolution of
commercial-space ventilation toward a balanced focus on comfort and energy efficiency
through innovative practices. Looking ahead, Dawang Ventilation will continue to harness
technology to empower diverse application scenarios, helping more businesses achieve a
win-win outcome that combines comfort with operational excellence.




















