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The Q-ton story The high efficiency Q-ton is an air-to-water heat pump using CO2 gas as a refrigerant, which can be used in a variety of applications for the supply of sanitary hot water. Q-ton has been featured as the world’s first two-stage compressor (combining rotary and scroll technology). It maintains high efficiency and significantly improves performance at cold outside air temperatures. The design team launched this innovative unique air source heat pump to allow maximum efficiency, with minimal carbon footprint all controlled from a comprehensive touch screen panel. Currently with the increasing pressure of the use of low GWP (Global Warming Potential) refrigerant, we believe CO2 heat pump is the way forward to comply with future regulations as well as market trends. WORLD’S FIRST Unique Patented ROTARY & SCROLL COMPRESSOR Technology Gas injection 2nd Stage - SCROLL TWO STAGE COMPRESSOR • The combination of the two stages exhibits significantly improved performance from low to high ambient temperatures. • Gas injection into the medium pressure chamber for heating capacity increase. 1st Stage - ROTARY Q-ton meets a range of disparate demands including the need for medium to large sanitary hot water generation. This involves low electricity consumption and a high level of environmental friendliness. Why Q-ton? Q-ton delivers outstanding performance and environmental benefits to a varied number of applications. Q-ton is exceptionally energy efficient which results in big reductions in both power and carbon emissions. Q-ton uses safe and highly efficient CO2 as a refrigerant which is environmentally friendly as it is a natural gas and does not contain harmful ecological impacts compared to other products using standard refrigerants. Furthermore the Q-ton uses a constant hot water supply from 60°C to 90°C and maintains the full capacity at a very low ambient temperature. Therefore there is no requirement for external heating source and as a result this saves valuable installation time and costs. High Performance High Efficiency Environmentally Responsible Easy Operation Long-term Reliability • 60°C to 90°C water supply even with outside temperatures as low as -25°C • The ability to maintain 100% capacity down to -7° C • The industry’s highest coefficient of performance (4.3 in intermediate season)* • Massive reductions in both running costs and CO 2 emissions • GWP (Global Warming Potential) = 1 • ODP (Ozone Depletion Potential) = 0 • Advanced, but simple to operate touch screen panel with LCD • User-friendly schedule setting and one-touch fill up operation • High quality robust technology • Long life expectancy * Intermediate season conditions: Air on at 16C°, Water on at 17°C, Water off at 65°C We’ve always been solution focused For improved energy and carbon reduction performances, it is necessary to manage the heat source as well as the heat storage capacity. Q-ton assures this is compatible with on-site hot water requirements. For example a single remote panel can control a unit with the heating capacity of 30kW and up to 16 coupled units (a total of 480kW) for better functionality. This enables the Q-ton to be specified in a vast array of new build or retrofit applications of all sizes. With an industry-beating coefficient of performance of 4.3, it is the ideal system for serving hot water requirements in commercial buildings like hotels, apartment blocks, restaurants, fitness centres, universities, hospitals, care homes, laundries and food industries. Systems can be set up to meet specific requirements and a touch screen controller makes the system simple to operate while the user-friendly graphic display enables to monitor hot water production and availability. Leisure Centres / Restaurants 3,000 Litres / Day Care Homes / Universities 5,000 Hotels / Spas 10,000 Apartment Blocks 15,000 Operation conditions: senior care home, 80 people, 8,000 L/day, 1C7c°onversion. The above figures have not been issued from a real site and should be considered as an indication only. Q-ton will contribute to reduce carbon emissions for any organisation associated with a Carbon Reduction Commitment (CRC) scheme. Further savings are expected as the electricity becomes greener with the decarbonisation of the grid. 23 recovering heat energy from the air even in extremely cold temperatures (-25 0C)PDF Image | Using CO2 gas as a natural refrigerant Qton
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CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info
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