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Mature technologies for harvesting the renewable heating potential Dr. Frank Schmidt

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The Viessmann Group

1917

11,500

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120

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Company foundation Employees Billion EUR turnover Production companies in 11 countries Sales companies in 32 countries and sales activities in 74 countries Sales offices worldwide per cent of turnover derived from export activities

Countries with sales subsidiaries or sales partners

Family business with headquarters in Allendorf (Eder)

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Comprehensive product range For all areas of application and energy sources

§  Three divisions: Heating Systems, Industrial Systems, Refrigeration Systems §  Target group-specific range of products and services for residential buildings, trade, industry and

municipalities

Heating Systems

Industrial Systems

Refrige- ration Systems

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Efficiency Plus Strategic sustainability project

§  Integrated concept for resource efficiency, climate protection and job security

§  Ecology

§  Economy

§  Social responsibility

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Efficiency Plus Energy Centre

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§  Condensing boilers §  Biomass boilers

§  CHP systems §  Solar thermal systems

§  Green hydroelectricity

§  Heat pumps §  Photovoltaics

15,807 kW heating 1,162 kW power 1,296 kW cooling

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Efficieny Plus Results compared to German political goals 2050

Fossil fuels

2050 2012

CO2 CO2

2050

Fossil fuels

2012

Share of renewables

2050

Share of renewables

60 %

2012

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-70 % -80 % 60 %

-80 % -70 %

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Awards for outstanding commitment

§  German Sustainability Award 2009, 2011, 2013

§  Energy Globe World Award 2012

§  Energy Efficiency Award 2010

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European heat pump market Development 2011 – 2019

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0

100000

200000

300000

400000

500000

600000

2011 2012 2013 2014 2015 2016 2017 2018 2019

DHW Brine/Water Air/Water

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Typical applications Single- and two-family homes

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§  Heat pump technology for new builds and modernization §  Brine-/water heat pumps §  Air-/water heat pumps §  DHW heat pump

Air-/water heat pump (split design)

DHW heat pump

Brine-/water heat pump

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Typical applications Large heat pumps

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§  Large scale heat pump technology for the Lotte World Premium Tower, Seoul §  6 brine-/water heat pumps with 1.7 MW heating and 1.9 MW cooling capacity each §  6 water-/water heat pumps with 2 MW heating and 1.7 MW cooling capacity each

Lotte World Premium Tower, Seoul

Under construction

Large scale brine-/water heat pump

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Typical applications Wastewater heat recovery

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§  Residual heat from production processes, hotels and recreational facilities can be used for heating purposes

§  Specialized heat pumps for wastewater heat recovery

The Ritz Carlton, St. Moritz

Sewage pit as primary energy source

Wastewater heat pump, 150 kW

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Typical applications Ice storage systems

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§  “Heating with ice” – an alternative to geothermal probes and collectors §  Extracting heat from water and utilizing energy released during the freezing process §  Regeneration with ambient heat from the ground, heat delivered by solar air absorbers

or reverse operation of the heat pump

Fully frozen ice storage cylinder

Schnepf engineering office, Nagold/Germany

Water cylinder with heat exchanger

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Future of heat pump technology Smart grids and hybrid systems

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§  Heat pump technology can be used for balancing an increasingly volatile power supply §  Smart grids §  Hybrid heating systems

§  Prerequisites for making heat pumps a default technology: §  Removal of market barriers by establishing an appropriate political framework §  Re-evaluation of power pricing policies

Balancing an increasingly volatile power supply

Hybrid heating systems

Smart grids

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