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AHK: Energy Efficiency in Greenhouse IndustriesDen Haag, 16.02.2011 – Andreas Jenne REHAU AG+Co.

REHAU AG+Co. Andreas Jenne, Business Team Bioenergy AHK Netherlands, Den Haag 16.02.2011

MARKET SITUATIONENERGY SUPPLY FOR THE GREENHOUSE INDUSTRY – MULTIPLE POSSIBILITIES

> Wood Chip Plants > Heat Pumps

> Biogas Plants > Biomass Boiler

REHAU AG+Co. Andreas Jenne, Business Team Bioenergy AHK Netherlands, Den Haag 16.02.2011

RAUTHERMEX Pre-insulated pipe for large district heating networks, heat transport with great distances

- Permanently sealed connection with REHAU compression sleeve

- Excellent heat insulation

- Rapid, simple and reliable RAUTHERMEX insulation sleeve technology

REHAU Support• Feasibility study for community heating schemes• Design and delivery of district heating networks• Local site support

RAUTHERMEX – PRE-INSULATED PIPE SYSTEM

REHAU AG+Co. Andreas Jenne, Business Team Bioenergy AHK Netherlands, Den Haag 16.02.2011

RAUVITHERMPre-insulated pipe for small community heating schemes, installation in narrow site conditions

- Permanently sealed connection with REHAU compression sleeve

- Easy, fast and safe installation through flexible pipe characteristics and easy shrout technology

- Best thermal insulation

REHAU Support• Feasibility study for community heating schemes • Design and delivery of district heating networks• Local site support

RAUVITHERM – PRE-INSULATED PIPE SYSTEM

REHAU AG+Co. Andreas Jenne, Business Team Bioenergy AHK Netherlands, Den Haag 16.02.2011

RAUBIO DIGESTER HEATINGPE-Xa heating system with protective film for fermenter heating directly in the biomass or in the digester wall

- No microbiological corrosion as stainless steel

- High acid, temperature and pressure resistance

- Fastest heating-up through direct installation

REHAU Support• Design of digester heating• Delivery of complete system and internat. site support• Matching with Biogas Plant Contractors

RAUBIO – DIGESTER HEATING SYSTEM

REHAU AG+Co. Andreas Jenne, Business Team Bioenergy AHK Netherlands, Den Haag 16.02.2011

Efficient heating concept for the flower grower Pfann, Nuremberg / South Germany

Challenge: Cost efficient heating of a new 100.000m² greenhouse area with a heat consumption of 1.5 Mio KWh / year for flower growing

Solution:Transport connection to a CHP-Unit of an existing biogas plant in the nearby area

REHAU Support• Design of pre-insulated piping• Delivery of the heating system• Site support for the heating installation

REHAU AG+Co. Andreas Jenne, Business Team Bioenergy AHK Netherlands, Den Haag 16.02.2011

Polytunnel heating scheme for Cobrey Farms, Wales / Ross on Whye

Challenge: Extend the growing period of asparagus crops on an area of 40.000 m² inside a polytunnel

Solution:Constant temperature of 13,5°C inside the polytunnel through the winter and spring time period (water temperature 35°C)

REHAU Support• Design of the subsurface heating system• Delivery of the complete heating system• Site support for the heating installation

REHAU AG+Co. Andreas Jenne, Business Team Bioenergy AHK Netherlands, Den Haag 16.02.2011

Biogas Plant for a the tomato grocery Biotec, United Kingdom

Challenge: Production of renewable heat and power by using the tomato waste of an existing tomato grocery.

Solution:Build of a horizontal anaerobic digestion plant using a vertical fermenter heating system

REHAU Support• Design of the fermenter heating• Design of the connected pre-insulated piping• Site and installation support

REHAU AG+Co. Andreas Jenne, Business Team Bioenergy AHK Netherlands, Den Haag 16.02.2011

Challenge: Ice and snow free lawn area during winter period for the Wankdorf Stadium in Switzerland

Solution:Subsurface lawn heating and drainage systemfrom REHAU

REHAU Support• General expertise and consultancy• Design of underground heating system• Delivery and site support for the installation

Subsurface lawn heating for the Wankdorf Stadium, Wankdorf / Switzerland

REHAU AG+Co. Andreas Jenne, Business Team Bioenergy AHK Netherlands, Den Haag 16.02.2011

Heating of the new greenhouse area Biokraft Hennstedt by CHP, North Germany

Challenge: Cost efficient heating of a new 600.000m²

greenhouse area including delivery of CO2 to

improve the tomato growing

Solution:Construction of a biogas plant and additional installation of a wood chip boiler with ORC-Process

(power generation) to generate heat, power and CO2

for the tomato greenhouse

REHAU AG+Co. Andreas Jenne, Business Team Bioenergy AHK Netherlands, Den Haag 16.02.2011

Community heating scheme for Bioenergy village Waldmünchen, Bavaria

Challenge: Renewable heat supply for a small community in an existing housing area with limited space between the dwellings

Solution:Heating network with a flexible pre-insulated piping system with connection to a CHP-Unit of an existing biogas plant in the nearby area

REHAU Support• Design of heating network• Delivery of the heating transport system• Site support for the heating installation

BauAutomotive

Industrie

www.rehau.de

BIOENERGY FOR GREENHOUSE APPLICATION - ITS A BRIGHT FUTURE! THANKS FOR YOUR ATTENTION !