Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) product range ranges from Glass-Fused-to-Steel tanks to Stainless Steel bolted tanks, and Among its standout offerings is the Center Enamel Aluminum Geodesic Dome—a lightweight, corrosion-resistant roofing system that is ideally suited to potable water storage applications. These structures are now gaining significant traction in Singapore, where space efficiency, climate durability, and water quality are of paramount importance. As a country with limited natural water resources, Singapore’s strategy for water sustainability includes maximizing clean storage infrastructure—making Center Enamel a natural partner in this mission.
Aluminum geodesic domes are precision-engineered, self-supporting structures made from high-strength aluminum alloy, formed into a triangulated pattern that distributes loads evenly across the surface. Designed without interior columns or beams, these domes cover storage tanks while allowing full internal clearance and optimal headspace. Their unique geometry ensures exceptional strength-to-weight ratios, Capable of covering long diameter tanks.
Structure: Triangular geodesic framework with precision-machined hub joints
Weight: lighter than steel alternatives
Corrosion Resistance: Naturally resistant to rust, ideal for tropical climates
Ease of Installation: Can be lifted or jacked into place
The design of our domes is based on international engineering standards, and they are especially suitable for potable water storage, where contamination control and structural integrity are mission-critical.
Singapore is a country known for its water management excellence. With limited land and freshwater sources, the nation has developed an advanced water infrastructure under the umbrella of its “Four National Taps” strategy, which includes imported water, local catchments, NEWater (recycled water), and desalination. In this ecosystem, potable water storage tanks play a central role in balancing supply and demand while maintaining high water quality.
Aluminum geodesic domes offer hermetic sealing, which shields stored water from debris, animal waste, algae-forming sunlight, and air pollutants. In a humid, urban environment like Singapore, this is crucial for preserving potable water purity without overburdening treatment systems.
Singapore’s climate—hot, wet, and coastal—poses a challenge for conventional steel roofs. Aluminum’s natural oxide film provides lifelong resistance to rust and corrosion, even when exposed to heavy rainfall, marine air, and acidic rain conditions.
The reflective surface of aluminum domes reduces the heat absorbed by the tank, keeping water cooler and minimizing microbial growth and thermal degradation. This is especially important in open reservoir tanks and strategic municipal storage.
Unlike flat or cone roofs, geodesic domes do not require internal columns. This not only maximizes the tank’s usable volume but also simplifies cleaning, inspection, and maintenance. Water utilities benefit from greater efficiency and lower operational costs.
Singapore is known for its integration of infrastructure into urban aesthetics. Aluminum domes offer a sleek, futuristic appearance, and their low-profile design blends seamlessly into cityscapes, rooftop tanks, and suburban reservoirs.
Center Enamel’s aluminum geodesic domes are ideal for use in multiple components of Singapore’s water network:
Treated water is stored in large above-ground tanks before distribution. Domes provide secure, hygienic, and weather-resistant covers that eliminate exposure and safeguard water quality.
As part of Singapore’s green building strategy, rainwater is harvested for non-potable or potable uses. Aluminum domes protect these tanks from leaf litter, insects, and airborne particulates.
Given the high salinity of desalinated water, tank materials and roof systems must be chemically inert and corrosion-resistant—making aluminum domes the optimal choice for this segment.
Singapore’s civil defense and emergency preparedness infrastructure includes mobile and backup water tanks. Lightweight aluminum dome roofs enable rapid deployment and setup.
As a globally certified manufacturer, Center Enamel distinguishes itself through innovation, engineering excellence, and commitment to long-term partnerships. Our aluminum geodesic domes are custom-designed, precision-fabricated, and field-proven across diverse water and wastewater applications.
Our manufacturing process is governed by ISO-certified systems, including:
ISO 9001 (Quality Management)
ISO 14001 (Environmental Management)
OHSAS 18001 (Occupational Health and Safety)
All dome designs adhere to international standards including AWWA D108, API 650, and ASCE 7, ensuring safety, reliability, and regulatory compliance across projects.
Center Enamel’s domes are engineered using:
FEA (Finite Element Analysis) to simulate environmental loads
CAD software for custom-fit design
Modular fabrication for efficient transport and installation
Every dome is tailored to specific site conditions, tank geometry, and climate data from Singapore’s meteorological and seismic records.
From the initial concept to the final bolt, Center Enamel provides comprehensive support:
Engineering consultancy
Material supply and prefabrication
On-site installation supervision
Post-installation inspection and maintenance planning
Our in-house team collaborates with local contractors, EPC firms, and utility companies to ensure smooth execution and long-term performance.
In Singapore, we work closely with urban developers, water authorities (e.g., PUB), and green building consultants to ensure that our dome solutions meet both environmental goals and infrastructure performance benchmarks.
Singapore’s water story is one of innovation, resilience, and forward-thinking investment. With climate change and population growth presenting fresh challenges, infrastructure must evolve to meet tomorrow’s needs.
Aluminum geodesic domes are a key component of that evolution—providing sustainable, hygienic, and high-performance solutions that align with Singapore’s Smart Nation goals and water sustainability roadmap. Whether covering new-build potable water tanks or retrofitting aging concrete reservoirs, aluminum domes deliver value across the lifecycle.
Center Enamel is proud to stand with Singapore in building a more resilient, efficient, and future-proof water infrastructure. As a trusted aluminum geodesic domes manufacturer, we continue to push the boundaries of design, quality, and customer service to support global water stewardship.