NanoMalaysia Berhad (NanoMalaysia Berhad and Snap Technology & Solutions Sdn Bhd (Snaptec) today announced the launching of new models of Aurra intelligent water purifiers, namely “Aurra Pro 2” and “Aurra Plus 2” through joint investment under the former’s Venture Builder programme.
Snaptec’s new cold-water module uses the Peltier effect, which emits or absorbs heat when electric current flows through certain semiconductor materials for both cooling and heating systems. This is in contrast to the majority of the water purifiers available in the market today, which rely on compressors that consume a lot of energy, or semi-tankless technology that still relies on compressors. Snaptec’s innovative technology saves power compared to compressor-based water purifiers, which still consume electricity even when unused.
Peltier technology presents several advantages compared to compressor technology. It is small, lightweight, quiet, and free of vibrations. Moreover, it requires little maintenance and is eco-friendly as it does not release harmful gases. Serdang Paste Tech Sdn Bhd, also NanoMalaysia’s Venture Builder partner, in a previous project, has developed Carbon Nanotube (CNT) based thermal paste with thermal conductivity of up to 0.130 Watts per meter-Kelvin (W/mK) to enhance the Peltier effect’s heat transfer efficiency for Snaptec’s water system. Additionally, Snaptec developed a dedicated software and control printed circuit board (PCB) to manage the improved Peltier technology effectively.
These water purifiers and dispensers feature tankless hot water and a compact 1-litre tank for cold water. The innovative integration of Peltier technology, combined with CNT thermal paste, effectively reduces the water temperature by approximately 12-15°C from ambient temperature (~27°C) while maintaining a high flow rate of 500-550 millilitres per minute. This advanced technology provides approximately 40-50% energy savings, making Snaptec’s water purifiers more efficient and cost-effective for consumers.
The “Aurra Pro 2” water purifier is a smart device with an interactive 7-inch Android touchscreen. It can be connected to smartphones, allowing hydration tracking, easy billing, and access to the Snaptec Care Control system. This innovative feature aligns with the Fourth Industrial Revolution (IR 4.0) by integrating Internet of Things (IoT) functions with nanotechnology, making the water purifier more advanced and desirable in both local and international markets.
NanoMalaysia Berhad Chief Executive Officer Dr Rezal Khairi Ahmad said: “The successful deployment of the improved efficiency water purifier and dispenser is an excellent example of NanoMalaysia’s unique Venture Builder investment model that connects two projects to activate a value chain for effective commercialisation of local innovations. Snaptec’s products use thermally conductive paste produced by Serdang Paste. Significantly, our collaboration with Snaptec ensures the availability and sustainable management of clean water and sanitation for all while providing energy savings and reduced costs in line with the United Nation’s Sustainable Development Goals.”
Snaptec Founder Neal Wong said: “According to the World Health Organization (WHO), women should drink an average of 2.2 litres of water per day, while men are suggested to drink an average of 2.9 litres per day. Snaptec has a social responsibility to provide clean and healthy water for society. Using the Aurra Water Purifier, our mobile app includes a water tracking function to ensure we drink enough water daily, promoting a healthy lifestyle.”
The water purifiers are targeted towards households that have members with specific needs, such as infants, young children, elderly people, pregnant women, athletes, and those with compromised immune systems. They are also ideal for individuals residing in areas with hard water, high fluoride levels, or poor water quality. Additionally, people who want to improve the taste of their water can also benefit from these water purifiers.