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Mature technologies for harvesting the renewable heating potential Dr. Frank Schmidt
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The Viessmann Group
1917
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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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