ADVERTISEMENT FEATURE
M VRF
MHIE is expanding its market-leading KX6 range to include higher output models. New high performance KX6 outdoor units will have capacities from 22.4kW to 68kW. Units can be twinned to configure systems with capacities of up to 136kW. The range boasts industry leading CoP levels, achieving class A standard.
Light weight and Energy Efficient The new higher output KX6 models continue the space-saving trend with units reduced by as much at 47% in volume and 35% in weight. The KX6 range ensures reduced running costs and reduced environmental impact.
Heat Pumps Mitsubishi Heavy Industries are delighted to advise the introduction of “Q-Ton”, a heat pump water heater featuring carbon dioxide technology, to the UK, and our Hydrolution range for use in the domestic market. This technology has been well established
in Japan over the last decade with over 5 million systems being installed in the Japanese domestic and commercial markets. The Q-Ton system utilises a natural
refrigerant, carbon dioxide [CO2]. This system transfers heat extracted from
the outside air and delivers it into hot water for domestic, commercial and industrial use. CO2 has been used as a refrigerant for over 100 years. More recently, with the European ban on CFC refrigerants, the benefits of using CO2 systems for heating water with heat pumps have been established. Mitsubishi Heavy Industries have recently developed a WORLD FIRST 2-stage CO2 compressor which uses both rotary and scroll compression cycles. The properties of CO2 enable it to maximise this new style of compression giving outstanding efficiencies at low ambient conditions With Coefficient of Performance [COP]
of 2.8 at -7 degrees outside, these units can produce 30 kW of heat from only 10 kW of input power.
Chillers MHI’s chillers act as a highly efficient appliance for chilling water for use in industrial processes or in chilled air handling and air duct distribution. In line with the VRF
For all enquiries, please contact: 020 7421 6208 Email:
enquiries@mhie.com www.mitsubishirenewables.com 4th Floor International Buildings, 71 Kingsway, London WC2B 6ST, United Kingdom. Tel: 0207 421 6208
www.cibsejournal.com October 2012 CIBSE Journal 23
and Heat Pump ranges, the MHI Chillers range offers a sustainable and energy efficient means of cooling water and air with inverter control technology. Once the refrigerant has absorbed heat from the chilled water it is compressed by a high efficiency 2 stage centrifugal compressor and then cooled by water from a cooling tower or outdoor evaporator unit. After being allowed to expand until it is cold, the refrigerant is then reintroduced to chill water. The chiller can be configured in heat recovery mode so that heat from the compressed hot refrigerant is used to heat hot water.
For the first time… The Total Solution For the first time, Mitsubishi Heavy Industries are able to offer a complete a total solution to commercial buildings for the heating and cooling of air and water. By changing to a highly efficient combination of MHI systems, companies can reduce the cost of cooling and heating water, controlling air temperature and significantly reduce carbon output, defending them from Carbon Reduction Tax’s.
SOLUTIONS FOR HOTELS,HOSPITALS AND CARE HOMES
itsubishi Heavy Industries is reducing the cost of heating and cooling air and water, reducing carbon emissions and
helping different sectors plan for a long term and sustainable future. Mitsubishi Heavy Industries provides a range of the highest quality, sustainable and energy efficient technologies from VRF right through to Air- sourced Heat Pumps. Dramatically reducing the cost of heating and cooling, Mitsubishi is proud to provide engineers with the tools to build for the future and ensure long term energy and carbon economy for their clients.
COMMERCIAL APPLICATIONS CAN INCLUDE Hotel
Hospital Leisure Centres and Club Swimming Pool Nursing and Care Home Restaurant Laundry
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