WATER HEATING RENEWABLES AIR CONDITIONING CENTRAL HEATING

Welcome to STIEBEL ELTRONAlexander Klein| Vilnius | 09.05.2012

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Brief introduction

› In the fields of domestic technology and renewables, the STIEBEL ELTRON Group is an international market and technological leader.

› Accordingly, our company enjoys a global presence with five national and international production facilities, 20 subsidiaries around the world, as well as sales organisations and representations in over 120 countries.

› Our technical proficiency, quality, innovation, reliability and customer oriented service set us apart from the rest.

120SALESCOMPANIES WORLDWIDE

20SUBSIDIARIES

5PRODUCTIONFACILITIES

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Product range

› Hot Water› Instantaneous water heaters› Water boilers› Wall mounted cylinders› Small water heaters› Hand dryers

› Air conditioning› Mobile air conditioning units› Mobile dehumidifiers› Installed appliances incl. Hydrima® air conditioning units

› Central heating› Storage heaters› Natural stone heaters› Area heating systems | Direct heating› Bathroom radiators

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Product range renewables

› Heat pumps› Air|Water › Brine|Water › Water|Water › DHW › Control units

› Solar› Solar collectors› Solar DHW cylinders› Photovoltaics

› Ventilation› Integral appliance with central ventilation air supply› Integral appliance with decentralised ventilation air supply› Ventilation appliance with DHW heat pump› Ventilation appliance with/without heat recovery

WATER HEATING RENEWABLES AIR CONDITIONING CENTRAL HEATING

Heat pump principles ...Alexander Klein |

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How does it work?

Flow

ReturnExpansion valve

Condenser

Injection line( wet gas)

Liquid line (liquid process medium)

Heatingoutput

Compressor

Inlet line (gaseous process medium/refrigerant)

Pressure line(hot gas)

Electrical energy

Evaporator

Environmentalheat

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What makes it efficient?

The rule is: For every °C higher flow rate temperature we have to invest

around 3% higher running cost!

Source: Internet

Temperature difference source/ heating system in °K

Leistungszahl= COP COP in relation to the temp. Diff.

WATER HEATING RENEWABLES AIR CONDITIONING CENTRAL HEATING

Overview…

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The most of our Heat Pumps on one view…

Version 2012

WPL basic /SWPL 5 N WPL 15/25 WPL 13-23 E WPL 34-57WPL 33 HAT/SWPL 10 AC/S WPL 13-23 cool

Air | Source 5 to 57KW

Brine | Source 5 to 66KW // Water | Source 7 to 88KW

Cascade Air source up to 150KW heating and 90KW heating and cooling

Cascade Brine source up to 400KW and Water source up to 500KW heating and cooling

WPC 5-13WPC 5-10/S

WPC 5-13 cool WPF basic 5-16WPF basic 5-10/S

WPF 10-16 MWPF 7-10 M/S

WPF Set 20-32WPF Set 14-20/S

WPF 5-16 E WPF 20-66WPF 5-16 cool

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Some projects

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Some projects

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Some projects

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Some projects

WATER HEATING RENEWABLES AIR CONDITIONING CENTRAL HEATING

Thank you for you’re kind attention

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Coffee break