Smarter Flood Mitigation & Rainwater Management for Singapore Projects
Graf EcoBloc Stormwater Solution
The certified modular Graf EcoBloc Maxx Singapore system delivers efficient stormwater management, effective rainwater harvesting, and reliable flood mitigation in an eco-friendly, durable solution designed specifically for Singapore projects. This advanced modular OSD tank system provides excellent stormwater attenuation and infiltration, helping developers meet local regulatory standards while reducing project costs.
Manufactured from 100% recycled plastic, the Graf EcoBloc Singapore system offers a low-impact, easy-to-install, and space-efficient solution that can be scaled for any site. It is ideal for installation beneath car parks or areas with light goods vehicle (LGV) traffic. The system is engineered to withstand vertical loads from light vehicles and occasional heavier vehicle loads up to 40 tons. This capacity is not limited to rare events, as cars and trucks are often parked on top of the tanks — such as in parking lots — ensuring long-lasting reliability and high performance.
Built for Urban Developments in
Singapore
In a dense city like Singapore, land is limited, so your stormwater management system needs to be efficient, underground, and regulation-ready. The EcoBloc System supports on-site detention (OSD), rainwater harvesting, and controlled outflow all in one compact, stackable solution.
Our system features a high void ratio, offering up to 96% storage volume, while being lightweight and modular for easy installation. It’s manufactured from carefully selected recycled materials and designed to withstand vertical loads from light vehicles, as well as infrequent heavy loads. This solution also helps reduce overall project costs.
Innovative Solutions for Stormwater Management
Why Choose Graf EcoBloc
Advanced Flood Mitigation
Effectively reduces flood risk with superior stormwater attenuation
Reliable Detention System
Designed to last more than 50 years, functions as an efficient detention tank ideal for stormwater management systems
Sustainable Groundwater Recharge
Promotes rainwater infiltration and natural groundwater recharge
Certified Green Building Solution
Made from 100% recycled plastic, minimising environmental impact. MYHIJAU certification ensures sustainable building compliance (ESG Compliance)
Versatile System Integration
Compatible with restricted outflow and sewage infrastructure
Easy and Efficient Installation
Stackable & Customisable design reduces transport, storage costs, and installation time
Sustainable stormwater management across Singapore’s key sectors.
APPLICATIONS
The Graf EcoBloc system offers versatile and sustainable stormwater management solutions ideal for a wide range of applications across Singapore. Designed to support residential and commercial developments, industrial zones, and logistics hubs, it enhances water storage and drainage efficiency while promoting green infrastructure. By choosing Graf EcoBloc, projects can achieve improved flood control, meet environmental regulations, and contribute to Singapore’s sustainability and resilience goals.
- Residential & commercial developments
- Industrial zones and logistics hubs
- Infrastructure upgrades and public projects
- Schools, retail malls, hospitals
- Sustainable Drainage Systems (SuDS)
- Rainwater harvesting and reuse systems
Trusted Certifications Behind GRAF EcoBloc’s Quality and Reliability
GRAF ECOBLOC
INTERNATIONALLY RECOGNIZED
GRAF EcoBloc meets the highest standards in stormwater management, durability, and environmental responsibility.
FAQ
What is the GRAF EcoBloc system and how does it work for stormwater management?
The GRAF EcoBloc system is a modular, stackable underground storage solution designed to manage stormwater efficiently. It captures, stores, and controls the flow of rainwater, helping prevent flooding and reduce pressure on drainage systems in urban environments like Singapore.
How does the EcoBloc Maxx improve underground stormwater storage capacity?
EcoBloc Maxx features a high void ratio, providing up to 96% storage volume in a compact footprint. Its lightweight and modular design allows for easy stacking and installation, maximizing storage capacity underground without using much surface space.
What are the main benefits of using GRAF EcoBloc for Singapore’s urban drainage systems?
GRAF EcoBloc offers a space-saving, sustainable solution that supports on-site detention, controlled outflow, and rainwater harvesting. It helps reduce flooding risk, supports green building goals, and lowers project costs through efficient design and easy installation.
Is GRAF EcoBloc suitable for residential and commercial developments?
Yes, GRAF EcoBloc is versatile and works well in residential, commercial, industrial, and public infrastructure projects. Its robust design can handle loads from light vehicles and occasional heavy traffic, making it ideal for diverse applications.
What certifications and standards does GRAF EcoBloc comply with?
GRAF EcoBloc meets international quality and environmental standards, ensuring reliable performance and sustainability. It is certified by recognized bodies and supports compliance with green building certifications, relevant to Singapore’s building regulations.
How does GRAF EcoBloc support sustainable drainage systems (SuDS) and rainwater harvesting?
The system’s controlled outflow feature allows for effective management of stormwater runoff, supporting SuDS principles by reducing peak flows and promoting groundwater recharge. It also integrates with rainwater harvesting systems, enabling water reuse and conservation.
What makes GRAF EcoBloc environmentally friendly and sustainable?
GRAF EcoBloc is manufactured from 100% recycled plastics, reducing waste and environmental impact. Its durability and modularity mean fewer replacements and less resource use over time, contributing to sustainable construction practices.
Can GRAF EcoBloc handle heavy vehicle loads and other site conditions?
Yes, it’s engineered to withstand vertical loads from light vehicles and infrequent heavy loads, such as trucks. This makes it suitable for installation beneath roads, parking lots, and other trafficked areas.
How easy is the installation process for the GRAF EcoBloc modular system?
The lightweight and stackable design allows for quick and straightforward installation with standard equipment. This modularity reduces labor time and costs while providing flexibility for various site configurations.
How does using GRAF EcoBloc reduce overall project costs and maintenance needs?
By offering a modular, lightweight solution that’s quick to install, GRAF EcoBloc lowers labor and equipment costs. Its durability means minimal maintenance over its lifespan, helping projects save money in the long run.
