TECH OFFERS

As global temperatures rise, the increasing demand for cooling has become a critical challenge, particularly in tropical regions. Conventional cooling methods, such as air-conditioning and mechanical ventilation systems, consume significant amounts of electricity and release greenhouse gases, exacerbating global warming. Radiative cooling offers a promising zero-energy alternative by utilizing selective emission of thermal radiation (infrared) to dissipate heat into outer space, effectively lowering the temperature of terrestrial surfaces without heavily relying on air conditioning. The technology offer is a high-performance passive radiative cooling paint (PRCP) with nanoparticles dispersed in a polymeric matrix. Unlike conventional paints, this innovative cooling paint combines high solar reflectivity with high thermal emissivity, reducing surface temperatures below ambient (i.e. below surrounding air temperature). It can reflect incoming solar radiation while simultaneously emit thermal radiation, achieving effective cooling even under direct sunlight. The paint can be applied to buildings and any sky-facing objects to reduce surface temperatures and thereby lower energy consumption and the demand for air-conditioning. When adopted on a large scale, it helps mitigate the urban heat island effect by significantly reducing pedestrian-level air temperatures, improving thermal comfort. In Singapore’s challenging hot and humid climate, this cooling paints has demonstrated the ability to reduce surface temperatures by up to 3⁰C below ambient, providing a proven zero-energy cooling solution. The technology owner is seeking R&D collaboration and test-bedding opportunities with real estate and building owners, developers, architects, facility owners, industrial plant operators, building designers and contractors, and cold chain logistic providers. The technology is also available for licensing to paint developers and manufacturers. The innovative technology combines principles from physics and materials science to optimize heat transfer, effectively lowering surface temperatures. Key advantages include: High reflectance: solar reflectivity exceeds 95% in the solar spectrum High infrared emittance: emissivity exceeds 95% in the atmospheric window of 8-13 µm where thermal radiation can be emitted to the outer space without being absorbed Energy savings: lowers surface/façade temperatures, reducing indoor cooling requirements and energy demand for air conditioning Improved thermal comfort: lowers surrounding outdoor air temperatures, mitigating the urban heat island effect Enhanced performance: offers self-cleaning properties and high durability for long-term effectiveness Versatility: can be easily applied to different forms of building surfaces Sustainability: coatings can be made from recycled materials, promoting eco-friendliness Potential applications of this radiative cooling technology include, but are not limited to: Building exteriors: roof tops, exterior walls, etc. Windows and façade: in the form of film Industrial facilities: containers, tanks, piping, etc. Supply chain systems: cold-chain transportation, outdoor storage system, etc. Other infrastructures in hot climates: roads, pavements, etc. The innovative technology goes beyond the current "State-of-the-Art" with its exceptional reflectance and emittance characteristics, providing superior cooling power for various applications. Superior cooling performance for a variety of surface types Outperforms commercially available cooling paints by lowering surface temperatures Processes self-cleaning properties, ensuring long-lasting performance Effective even in harsh tropical climates with high solar irradiance and humidity Can be fabricated using recycled materials, offering due benefits: Reduces reliance on virgin plastic feedstocks Upcycles polymer waste for higher-value applications Cooling, energy, air-conditioning, urban heat island, paint, coating, polymer, materials, recycling Chemicals, Coatings & Paints, Green Building, Heating, Ventilation & Air-conditioning, Waste Management & Recycling, Industrial Waste Management, Sustainability, Sustainable Living

Industrial robots are typically deployed indoors in factories for industrial automation applications such as manufacturing and production. Outdoor deployment in the absence of the traditional work cell boundaries, will typically necessitate safety precautions and perimeter fencing in order to maintain a safe working perimeter between the robot and any surrounding personnel. A Singapore-based research team has developed an integrated Outdoor Mobile Robotic Platform capable of executing the manual operations of human workers outdoors. The solution is based around the concept of a weather-resistant industrial robot arm mounted on a mobile vehicle platform. The system is integrated with vision systems and sensors to provide the appropriate safety zone monitoring and offers versatility catering to various use-cases via custom end effectors. The system primarily comprises the use of a 6-axis industrial robot arm at the rear end of a truck. The effective reach of the robot is further enhanced through a customised linear track to extend to either ends of the vehicle. Depending on the application, an operator may be on deck to control, facilitate, and provide a watchful eye on the operations. A combination of vision cameras, laser sensors, and other sensor systems provide the necessary safety zone monitoring and perimeter fencing, while a linear track extends the robot’s reach and dexterity to cover a multitude of functions. The Outdoor Mobile Robotic Platform system translates the strengths of the industrial robot arm from the factory floor to the outdoor environment, by utilising the robot arm to execute labour intensive manual operations at higher efficiency and precision. The Outdoor Mobile Robotic Platform system has been used to develop a solution for the automation of lane closure, by executing the deployment and eventual retrieval of traffic cones and signages without the need for human operators to be exposed on the road. The same system has also been pivoted to execute maintenance works for roadside installations. Both the above two use cases have successfully navigated through the concept prototype phase and is in the midst of advanced development. By customising the end effector and/or incorporating a tool changer, the same system may also be applied to a multitude of use cases in similarly demanding outdoor environments The value that the Outdoor Mobile Robotic Platform system brings is to translate the efficiency and consistency of industrial robot arms to the outdoor environment, and in particular, the construction sector. By harnessing the advantages of the industrial robot arm to perform a variety of tasks that are currently being performed by human effort, the Outdoor Mobile Robotic Platform system enables automation and robotics to be applied to traditionally manual applications. In such cases, improvements in safety and efficiency can be achieved. Industrial robot, Mobile platform, Outdoor, Unstructured environment Manufacturing, Assembly, Automation & Robotics, Logistics, Transportation, Waste Management & Recycling, Automation & Productivity Enhancement Systems

Traditional aluminium production is energy-intensive and increases greenhouse gas emissions. In contrast, recycling aluminium offers a more sustainable alternative, reducing energy consumption and minimising environmental impact. Recycling aluminium can cut carbon emissions by up to 95%, significantly reducing the carbon footprint. This technology aims to promote a circular, sustainable approach by incorporating recycled aluminium into outdoor furniture applications. This technology utilises recycled aluminium pipes of a uniform diameter, reducing material usage and waste. The use of a single angled jig ensures precise and efficient shaping, streamlining the production process without compromising quality. This eco-friendly design is lightweight, weather-resistant, and stackable, making it ideal for both public and private outdoor spaces. With various colours and finishes, it offers long-lasting durability and low maintenance, supporting sustainable manufacturing practices that aligns with modern design standards and promotes a longer product lifecycle. The technology owner is interested to out-license this fabrication technology to furniture companies and further co-develop this sustainable furnishing approach using alternative materials to design eco-friendly furniture. This technology features the use of recycled aluminium pipes with a single diameter, minimising material usage and environmental impact. The use of a single angled jig to bend the consistent pipe profiles ensures precision and efficiency in shaping the design. Other features include: Lightweight design Availability in various colours and finishes Long-lasting weather resistance Low maintenance Stackable design for optimising space management This technology is currently designed for outdoor furniture products but by leveraging on existing manufacturing processes (pipe pending and welding) with recycled aluminium as the primary material choice, it can be extended to other applications requiring the use of recycled aluminium. The technology leverages construction principles and by using standard-diameter aluminium tubes, which are easily sourced and fabricated, eliminates the need for screw fixtures and complex assembly processes, relying instead on efficient manufacturing methods such as metal tube bending and welding. This streamlined approach not only simplifies production but enhances durability. The use of aluminium, a lightweight yet durable metal, ensures long-lasting resistance to tropical weather, while its eco-friendly nature contributes to a lower carbon footprint. Additionally, the stackable design maximizes space efficiency, making it ideal for public spaces where space management is critical. sustainability, circular economy, recycling, recycled aluminium, aluminium, pipe, outdoor furniture, interior, furniture, fabrication, process, design Materials, Metals & Alloys, Sustainability, Circular Economy

Clay is a naturally occurring material composed mainly of fine-grained minerals, demonstrating plasticity through a range of water content. Given the low recycling rate of food waste in Singapore (18%), incorporating food waste in existing clay products presents an opportunity to conserve natural resources and develop more sustainable clay materials. This technology involves the development of food waste-incorporated clay, which permits safe biodegradation over time without the use of kiln firing. A selection of food waste is carefully treated and blended into the clay to create sustainable clay with high waste content, high nutrients, great workability, and appropriate shelf-life. Each type of food waste contributes different physical and chemical properties to the clay, affecting its biodegradability and workability. Apart from food waste, a naturally occurring binder is also added to ensure overall biodegradability. By adjusting the formulation of the food waste-incorporated clay, its appearance and other functional properties (such as strength and workability) can be made comparable to conventional clay, with the added benefit of nutrient (calcium, potassium, nitrogen, carbon) leaching capabilities. This creates sustainable, biodegradable clay for various built environment applications. The technology owner is interested in working with companies seeking sustainable clay materials on joint R&D projects, out-licensing and test bedding opportunities. Some features of this sustainable clay material include: Incorporated with high food waste content to provide high nutrient availability Good workability and strength upon drying in atmospheric and oven conditions (50°C, min. 48 hours) Omit the use of high temperature kiln open-firing while maintaining integrity of the clay Appropriate shelf-life in sheltered tropical environment Integrated with biodegradable binder to enhance the binding property between food waste and clay Able to release soluble nutrients upon contact with water Biodegradable over time (within 1-6 months) Potential applications of the sustainable clay material include (but not limited to): Food waste receptacles looking to upcycle food waste into new materials Construction applications e.g., clay tiles Consumer products e.g, pottery clay The global industrial clay market size was worth around USD 5.12 billion in 2022 and is predicted to grow to around USD 7.84 billion by 2030 with a compound annual growth rate (CAGR) of roughly 5.64% between 2023 and 2030. Creates a sustainable clay product through the incorporation of single and multiple food waste types whilst maintaining the workability of conventional clay Permits safe biodegradation over time with added benefit of nutrient leaching capabilities Energy-efficient as it omits the use of kiln firing food waste, clay, biodegradable, sustainable ceramics, built environment, circular economy, upcycling, ceramics, tiles, pottery Materials, Ceramics & Glass, Sustainability, Circular Economy

Indoor vertical farming is pivotal for addressing future food challenges, particularly in arable land-scarce countries. One common method is hydroponics, which uses mineral and nutrient solutions in a water-based platform to grow crops. To optimize the crop yield and to reduce the man work hours required, it is important to automate crop health monitoring and replenishing of specific nutrients. Currently, these tasks are labour-intensive and subjective. While some imaging techniques exist for detecting plant stress and chlorophyll monitoring, a complete system covering all aspects is still lacking. For nutrient analysis, tools like pH and electroconductivity meters can only detect a change in the nutrient composition to start a feedback loop but are unable to determine the specific nutrient component or deficiency level. This technology is a comprehensive quantitative monitoring system integrating imaging spectroscopy and laser-based elemental spectroscopy to quickly identify the crop growth stages, alert crop stresses (tested on several lettuce species) and quantify specific nutrient levels in the nutrient supply. This allows for reduced man work hours and improvement of crop yield. Complete crop health monitoring through combined leaf, root, and nutrient supply monitoring, with automated replenishment Real-time in-situ component wise nutrient monitoring capability with high sensitivity (in ppb levels) enabling automated selective nutrient replenishing Non-invasive and non-contact, no sample preparation required Modular sub-systems allowing for easy integration with existing systems Machine learning capability for improved spectral library creation, enabling rapid and efficient monitoring   Applications validated at lab scale: Automated hydroponic crop monitoring in large indoor agricultural farms Inline, real-time nutrient monitoring of nutrient solutions Other applications tested at experimental POC scale and shown to be more rapid and accurate than existing methods: Real-time water quality monitoring Post-harvest quality determination of crops Trace elemental detection in body fluid   Offers full-spectrum monitrong for both crop health and nutrient supply, covering both leaf and root systems Enables automated, real-time nutrient replenishment with precise, component-wise monitoring at ppb sensitivity levels Features modular subsystems and easy integration with existing setups, supported by specific spectral libraries and machine learning for efficient monitoring and classification   Hydroponics, Nutrient Monitoring, Non-destructive Monitoring, Urban Farming, Indoor Farming, Spectroscopy, Imaging Life Sciences, Agriculture & Aquaculture, Foods, Quality & Safety, Environment, Clean Air & Water, Sensor, Network, Monitoring & Quality Control Systems

Access to clean and safe drinking water is essential for health, yet millions of people worldwide still lack this necessity. According to the World Health Organization (WHO), over 2 billion people globally use drinking water sources contaminated with feces, leading to severe health consequences. Unsafe water, along with inadequate sanitation and hygiene, is estimated to cause 485,000 diarrheal deaths each year. Water purification technologies face significant challenges, especially in decentralized systems lacking the efficiencies of large-scale operations. They often have a substantial carbon footprint due to energy-intensive processes and reliance on chemicals. Existing portable devices primarily use filtration and have a limited lifetime on-site, with little opportunity for cleaning to restore its performance.  Developed by a research team, this technology effectively addresses the above challenges by employing electrochemical methods that generates strong oxidizing agents to kill micro-organisms present in raw water and potentially degrade organic pollutants that conventional portable reactors cannot remove via filtration. Due to its working mechanism, the device is self-cleaning and does not need regeneration. By harnessing solar energy and activated carbon, this chemical-free purification approach is not only environmentally friendly but also perfectly suited for deployment in remote areas, developing countries, and disaster-stricken zones where traditional water treatment infrastructure is lacking. The technology owner is looking for collaborations with local SMEs to co-develop scaled systems and deploy it through disaster relief organizations, government agencies and non-profit organizations in selected developing countries.  Power Source: Solar-powered, enabling operation in off-grid and remote areas, resulting in reduction of operational costs and ensures continuous, sustainable water purification Electrochemical Reactor: Anode: Mixed Metal Oxide (MMO) anode which generates strong oxidizing agents to degrade certain recalcitrant pollutants Cathode: Activated Carbon, enhancing contaminant removal through absorption and electrochemical processes Chemical-Free Operation: Eliminating the need for chemicals, making it more sustainable, safer and more cost effective Contaminant Removal: Organic Contaminants: The technology can effectively remove organic pollutants, with 65% of an initial 50 ppm phenol concentration being removed within 60 minutes proven in a prototype system. Coliform Reduction: Electrochemical treatment rapidly reduces coliform levels to meet water reuse guidelines of less than 10 CFU/100 mL in just 3 minutes. Biochemical Oxygen Demand (BOD₅): The system is capable of bringing BOD₅ levels within guideline standards in as little as 15 minutes. Water Treatment: Provides clean water in areas without conventional water treatment infrastructure  Humanitarian Aid: Supports disaster relief and NGOs in emergencies like natural disasters and refugee camps. Rural Development: Serves remote and rural areas, especially in developing countries without centralize facilities. Mobile units: Portable purification for troops in harsh or remote environments, ideal for off-grid communities, emergency preparedness and mobile operations needing reliable water purification. Sustainable Power Source: Solar-powered, reducing reliance on external energy sources and ensuring operation in off- grid locations Chemical-Free Operation: utilizes electrochemical methods, environmentally friendly Effective Contaminant Removal: Capable of degrading recalcitrant pollutants and organic compounds Environment, Clean Air & Water, Sanitisation

In the construction sector, manual inspections have traditionally been the primary method for detecting water seepage surface defects, a mandatory requirement for construction projects. However, these inspections often suffer from the inherent subjectivity of human judgment, leading to potential inconsistencies and inaccuracies. To overcome these limitations, a handheld water seepage detection system was developed and rigorously tested in collaboration with the Building and Construction Authority (BCA). This innovative system is designed as a portable, intelligent alternative to traditional methods, aiming to enhance the objectivity and reliability of water seepage detection. The system utilizes advanced Long-Wave Infrared (LWIR) thermal sensing technology to accurately detect temperature variations indicative of water seepage. Unlike manual inspections, which can be prone to error, this system offers precise differentiation between genuine water seepage defects and common artifacts found on construction sites, such as glue and paint. By minimizing false alarms, it provides a more dependable and efficient approach to identifying and addressing water-related issues. This advancement not only improves the accuracy of inspections but also ensures that potential water damage is detected early, reducing the risk of costly repairs and enhancing the overall integrity of construction projects.     1. The system uses a high-resolution OEM 640 x 512 Long-Wave Infrared (LWIR) thermal camera, accurately capturing subtle temperature variations, ideal for detecting water seepage. 2. An integrated HD RGB camera with an Infrared (IR) illuminator enables clear imaging in both normal and low-light conditions. This dual-sensor setup enhances inspection reliability by providing both thermal and visible-light data. 3. The system runs on a 10AH Lithium Polymer (LiPO) battery, offering long-lasting power for extended use. The battery is easily removable, allowing for quick replacement and minimizing downtime during field inspections. 4. Featuring an ARM-based single-board computer with 32GB SSD storage and 8GB DDR RAM, the system provides robust data processing. A 5-inch touch screen offers a user-friendly interface for real-time data management and image viewing. 5. The system includes Application Software with advanced image processing algorithms to enhance detection accuracy by reducing noise and emphasizing temperature contrasts.   The smart imaging-based water seepage detection system is highly effective for detecting water seepage in both completed and under-construction buildings, especially in areas with restricted access. It is particularly valuable for enclosed spaces, such as private residential buildings with hidden plumbing behind false panels, where traditional water tightness tests are less comprehensive due to accessibility limitations. The technology owner is seeking collaboration with companies in the building & construction and environmental services industries. An alternative technology to manual water seepage monitoring. Utilizes advanced LWIR thermal imaging and algorithms to precisely detect true water seepage, minimizing false positives. Enables non-invasive inspections, reducing the need for destructive testing and enhancing worker safety. Greater Efficiency by offering real-time data processing with immediate results, reducing inspection time. Portable design with easily replaceable battery allows for continuous use, optimizing field operations and increase productivity Able to detect water on surfaces of concrete and plastic material at distance of up to 3m. This is extremely helpful when the presence of water is unable to be verified by visual or touch. Equipped with automatic data logging function for future reference and traceability. Building Construction Authority, Long-Wave Infrared (LWIR), Water Seepage Infocomm, Video/Image Processing, Manufacturing, Surface Finishing & Modification, Environment, Clean Air & Water, Sensor, Network, Monitoring & Quality Control Systems

Cooking oil waste has become a significant environmental problem in recent years. Improper disposal of used cooking oil and fried food scraps can lead to pollution of water sources and the release of harmful greenhouse gases. When poured down into drains, it travels through sewage systems to rivers and oceans, disrupting ecosystems, clogging water treatment plant filters, and complicating water purification processes. Additionally, there are higher costs associated with waste disposal in volume-based plastic garbage bags which are also not environmentally friendly. This technology addresses the above pain points by offering a sustainable solution that recycles discarded fried food scraps into high valued biodiesel raw material, preventing water pollution and sewage pipe blockage when discarded without appropriate measures. This innovation addresses a critical market need by providing a greener alternative to conventional disposal methods, reducing waste disposal costs and the production of high valued biodiesel as an end point.  The technology owner is seeking collaborations with companies in the fields of waste management and biodiesel production for test-bedding and research & development projects aimed at recycling fried food scraps into biodiesel. Advanced System Features: It starts with the input of fried food crumbs, where impurities are removed. The material undergoes heat treatment with controlled rotation to optimize the separation process. The mixture is then separated into two main components:  Sludge: used as a raw material for biodegradable plastics, supporting the development of sustainable materials. Crude Waste Cooking Oil: Further refined into biodiesel raw material, offering a renewable alternative to traditional fossil fuel. IT-Driven Collection and Digitalization: It utilizes an IT platform to collect and digitize the supply chain of fried crumbs which enhances the efficiency and traceability throughout the process. Recycling Focus: Emphasizes recycling food waste rather than upcycling, ensuring complete repurposing into new products which maximizes resource recovery by fully converting waste into valuable outputs. This technology has the potential to be applied on these areas, harnessing on its ability and process to convert waste cooking oil into high valued biodiesel. Renewable Energy Sector: The refined waste cooking oil can be used as a raw material for biodiesel, a renewable fuel that can power diesel engines in vehicles, machinery, and generators, reducing reliance on fossil fuels and lowering greenhouse gas emissions. Waste Management and Recycling: Innovative waste management solution for food processing industries, restaurants, and large-scale kitchens, turning waste by-products into valuable resources rather than disposing of them. Agriculture and Animal Feed: The sludge can also be used as a nutrient-rich feedstock for insect farming, supporting the production of sustainable animal feeds. The global biodiesel market was valued at approximately ~USD 43 billion in 2022, with an expected annual growth rate of 5.25%, projected to reach ~USD 65 billion by 2030. Additionally, the market for bio aviation fuel is anticipated to increase by 60 million tons by 2040 (growth of over 20%). This underscores a strong demand for sustainable biofuels. Innovative Raw Material Use: Unlike other companies that primarily use waste cooking oil, this technology utilizes fried food crumbs as the main raw material, allowing a more versatile input stream, tapping into an underutilized waste source. Superior Additive Development: Significant advancements in additive development have resulted in a 50% increase in overall yield, making their process 2.5 times more effective than competitors. Furthermore, the enhancement in acid value indicates a superior quality of biodiesel raw material, which translates to improved efficiency and performance. biodiesel, carbon neutral, recycling, cooked oil, waste reduction Sustainability, Circular Economy

Maintaining clean air on ships is crucial for the health and well-being of passengers and crew, as well as for the proper functioning of sensitive equipment. Due to the structural specificity of ships and higher reliance on mechanical air conditioning than natural ventilation, addressing indoor air quality issues is particularly important. Advanced air purification solutions would be able to effectively address a range of airborne contaminants, including particulate matter, volatile organic compounds (VOCs), and biological pollutants, ensuring a safer and more pleasant environment on board. A Korean startup has developed an air sterilisation and purification system tailored specifically to the challenges of maritime environments that excels in delivering clean, safe, and compliant air quality solutions. They enhance health and safety, optimise operational efficiency, and contribute to a better overall experience for passengers and crew, while also meeting regulatory requirements and supporting environmental sustainability. The company is seeking collaborators from the maritime and built environment sectors, as well as HVAC and IoT companies, to expand their applications and explore integration of their technologies into existing HVAC systems. The technology consists of the following key features: A seamless three-step purification and sterilisation process using UV-C lamp, carbon filter, and HEPA filter Engineered housing design that increases air’s retention time, providing a wider and denser air distribution compared to a stand-type air purifier Utilises UV-C rays at a wavelength of 254 nm, ideal for disrupting the DNA and RNA of bacteria, without generating ozone Strong sterilisation capability through uniform dispersion of UV-C rays and a direct contact sterilisation method to maximise the effectiveness, achieving up to 99.8% removal of airborne viruses and bacteria Double filters remove up to 96.3% of major hazardous substance, including ammonia, acetic acid, acetaldehyde, toluene and formaldehyde  Can be retrofitted to existing diffusers The solutions have been successfully implemented on various types of ships and can also be applied to buildings, healthcare facilities or public areas on land where large gatherings occur. Potential applications include, but not limited to, the following: At sea: Ships (Existing / New) On land:  Healthcare facilities Educational facilities Commercial real estate Residential real estate Tailored for effective operations under the unique conditions found at sea Engineered housing design for enhanced air distribution and extended exposure time, allowing more thorough sterilisation of airborne particles  Enhanced health and safety contributing to the well-being and safety of passengers and crew Optimised operational efficiency leading to cost savings and improved reliability of critical ship systems Enhanced passenger experience by providing a more comfortable and pleasant on board environment Environment, Clean Air & Water, Sanitisation, Mechanical Systems, Sustainability, Sustainable Living