billion ENERGY EFFICIENCY AND SUSTAINABLE CONSTRUCTION. What do efficiency and sustainability mean?

Size: px

Start display at page:

Download "billion ENERGY EFFICIENCY AND SUSTAINABLE CONSTRUCTION. What do efficiency and sustainability mean?"

Mitchell Smith
6 years ago
Views:

depleted or damaged Doings things right www.rehau.

Construction - September 20, 2013 - Page 2 +0.

1 What do efficiency and sustainability mean? James Clavel Sales Director - Ontario Sustainability: Efficiency: A usable resource that is not depleted or damaged Doings things right Construction Bau Automotive Industry Industrie REHAU - Energy Efficiency and Sustainable Construction - September 20, Page Increase of the average temperature in the last 100 years 9.2 billion Global population by 2050 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 3 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 4 1

70% Percentage of the global population living in cities by 2050 50% of final energy consumption in Germany REHAU - Energy Efficiency and Sustainable Construction - September

THE THREE PILLARS Sustainability strategy Rational energy use (demand side) Efficient conversion from primary energy to final energy (supply side) Expansion and integration of

innovation, opportunities for German cutting-edge technology Climate protection: Fulfilling Germany s Kyoto obligation and achieving European climate protection goals for 2020

2 70% Percentage of the global population living in cities by % of final energy consumption in Germany REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 5 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 6 DEVELOPMENT OF A SUSTAINABLE ENERGY SUPPLY: ENERGY-POLITICAL STRATEGY OF THE THREE PILLARS Sustainability strategy Rational energy use (demand side) Efficient conversion from primary energy to final energy (supply side) Expansion and integration of renewable energies 150 ac Land use per day Supply security: Reduction of energy imports, decreasing energy supply risks Future market: Benefits for competitiveness and innovation, opportunities for German cutting-edge technology Climate protection: Fulfilling Germany s Kyoto obligation and achieving European climate protection goals for 2020 (reduction by 20% or 30%) REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 7 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 8 2

POTENTIAL The three pillars of energy efficiency - Reducing energy loss - Using energy efficiently - Producing energy efficiently The three pillars of sustainability - Economically efficient -

have already lost Important: This applies equally for investors, owners, and users - In the future, rental opportunities will play a much more significant role than the construction value REHAU -

3 POTENTIAL The three pillars of energy efficiency - Reducing energy loss - Using energy efficiently - Producing energy efficiently The three pillars of sustainability - Economically efficient - Environmentally friendly - Resource-efficient Sustainable buildings are being sought after: - A 2008 study by the consulting firms, Ernst &Young Real Estate and Lang LaSalle - If you don t play, you have already lost Important: This applies equally for investors, owners, and users - In the future, rental opportunities will play a much more significant role than the construction value REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 9 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 10 EVERYBODY HAS TO PARTICIPATE Smart action: - The best form of sustainability is connected thought. Holistic Integrated In system solutions The three pillars of energy efficiency Sustainable integrated systems from REHAU Interaction of planning, complete system, and competent execution REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 11 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 12 3

SUSTAINABLE TECHNICAL SOLUTIONS FOR CLIMATE PROTECTION REDUCING ENERGY LOSSES The three pillars of energy efficiency The main works under

GENEO PHZ has become a certified window solution for passive houses by incorporating foam inserts and a special middle seal.

from the 80s (Uf=1.9, Ug=3.0) to windows made from GENEO profiles (Uf=0.91, Ug=0.

Efficiency and Sustainable Construction - September 20, 2013 - Page 14 USING ENERGY EFFICIENTLY Optimization of the distribution of heat

technologies for utilizing geothermal heat and solar energy - Geothermal energy probes or collectors - Reduction of operating costs by

6-12 % - Low temperature system with fluid temperatures of 27-35 C (80 95F) (depending on the design) - Possible use of alternative

solutionsfor structural elements, floor, and wall surfaces For heating and cooling in wet and dry construction.

4 SUSTAINABLE TECHNICAL SOLUTIONS FOR CLIMATE PROTECTION REDUCING ENERGY LOSSES The three pillars of energy efficiency The main works under one roof Optimization of the building shell under technical and economic aspects with REHAU systems REHAU GENEO - The new dimension in window construction The fully-reinforced window profile made from the high-tech material, RAU-FIPRO The innovative material recipe by REHAU offers the highest level of stability and torsion rigidity as well as static properties that were previously not possible without steel. Reducing energy losses Using energy efficiently Producing energy efficiently GENEO PHZ is available as an additional developmental stage. GENEO PHZ has become a certified window solution for passive houses by incorporating foam inserts and a special middle seal. Building envelope Building technology Energy supply *Reduction of the energy loss in windows by changing out the old wooden/vinyl windows from the 80s (Uf=1.9, Ug=3.0) to windows made from GENEO profiles (Uf=0.91, Ug=0.5, window size123 x 148cm) REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 13 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 14 USING ENERGY EFFICIENTLY Optimization of the distribution of heat through a surface heating/cooling system Minimalenergy consumptionand high level of comfort with REHAU systems The use of advanced technologies for utilizing geothermal heat and solar energy - Geothermal energy probes or collectors - Reduction of operating costs by approx % - Low temperature system with fluid temperatures of C (80 95F) (depending on the design) - Possible use of alternative energy sources (GEO Heat Pump) - Special solutions for renovations For all areas of use in residential and office buildings Elaborate solutionsfor structural elements, floor, and wall surfaces For heating and cooling in wet and dry construction. Save 63% of your energy costs WITH THE ENERGY COMFORT SYSTEM - Heat pump applications (GEO, AERO, AQUA) In conjunction with floor heating and cooling systems and / or Concrete core temperature control - Solar thermal energy - Air and geothermal heat exchanger Heat pump Reduction of the demand for primary energy and, thus, exhaust gases (e.g.: CO 2 ). REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 15 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 16 4

System cycle of solar thermal energy Vessels, frame, and facade collectors for water purification and additional heating support.

blue angel System cycle ground/air heat exchange system Alternative possibility for heating and cooling via a controlled ventilation system, particularly in low-energy and passive energy houses.

condensation System from the point of suction to heat recovery Improvement of the air quality in the building Reduction of heating costs through prewarming of the exterior air Pleasant cooling effect

air/geothermal heat exchanger Summer 35 F Discharge temperature at the end of the air/geothermal heat exchanger Winter Heating with a solar unit REHAU - Energy Efficiency and Sustainable Construction

available day and night and during any type of weather free of charge. Energy resources that are - continuously renewed through the inside of the earth and - through the suns rays on the surface.

5 System cycle of solar thermal energy Vessels, frame, and facade collectors for water purification and additional heating support. Collectors High performance/ efficiency Long life Hail-safe clear solar safety glass Easy installation Tested quality Wind and snow-proof construction Modern, attractive design Distinguished with the blue angel System cycle ground/air heat exchange system Alternative possibility for heating and cooling via a controlled ventilation system, particularly in low-energy and passive energy houses. Ground/Air heat exchange system, ECOAIR Hygienic fresh air through antimicrobial inner layer of the pipe PP material with optimal heat transfer High longitudinal stiffness for securely diverting condensation System from the point of suction to heat recovery Improvement of the air quality in the building Reduction of heating costs through prewarming of the exterior air Pleasant cooling effect in the summer 85 F Intake temperature on the suction element 5 F Intake temperature on the suction element 55 F Ground temperature 45 F Ground temperature 60 F Discharge temperature at the end of the air/geothermal heat exchanger Summer 35 F Discharge temperature at the end of the air/geothermal heat exchanger Winter Heating with a solar unit REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 17 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 18 System cycle geothermal heat / geothermal energy - Energy resources that are available day and night and during any type of weather free of charge. Energy resources that are - continuously renewed through the inside of the earth and - through the suns rays on the surface. RAUGEO probe / collect - No welded connections in the ground, thus the highest level of operational safety - Due to the material, PE-Xa, no hazard from notches or score marks - Optimal security when inserting into the drilled hole because the probe foot is protected with a special resin - Easy insertion, even in the smallest drilled holes - Heat storage up to 95 C (200F) possible - Cost-effective heating and cooling through the ground RAUGEO Manifold RAUGEO Probe Heating/ Cooling Heat Pump RAUGEO Collector Geothermal heat collectors Use in new construction (especially in low-energy houses) as well as in the renovation of older construction Use if the appropriate land area is available and deep drilling is not possible Horizontal installation at a depth of approx.: 1.50m (5 ft) Normally, sandbed-free installation is possible REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 19 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 20 5

Geothermal heat collectors Geothermal heat probe Geothermal heat collectors Geothermal heat probe Geothermal Helix probe Normally used in new construction, but also possible if there is good access

: 70-150m (230 450 ft) High level of effectiveness through the material properties geothermal heat probe complete without welding joints Use in new construction (especially in low-energy houses) as

Telescopic design allowing it to be pulled out from approx. 1.2 to 3.

Construction - September 20, 2013 - Page 22 Comparisons show that the annual total costs for heat pumps are significantly less than those of conventional heating systems.

6 Geothermal heat collectors Geothermal heat probe Geothermal heat collectors Geothermal heat probe Geothermal Helix probe Normally used in new construction, but also possible if there is good access in the buildings Used if there is little land area Vertical installation at a common depth of approx.: m ( ft) High level of effectiveness through the material properties geothermal heat probe complete without welding joints Use in new construction (especially in low-energy houses) as well as in the renovation of older construction Use if inadequate land area is available and deep drilling is not possible 5m drillhole with spiral drill; placed in the probe and buried in the ground Telescopic design allowing it to be pulled out from approx. 1.2 to 3.0 m and, thus, can be transported and installed very easily REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 21 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 22 Comparisons show that the annual total costs for heat pumps are significantly less than those of conventional heating systems. Example: Single-family house, new construction, 180 m², heating need 15,000 kwh, cost per year (Comparitive calculation based on a period of 15 years) Geothermal heat collectors Geothermal heat probe Fuel costs Operating/maintenance costs (chimney sweeps, installers) Acquisition costs (heating system, boiler/ distributed through the usage fee) Geothermal Helix probe Energy piles Use in new construction for statically necessary bored pile foundations The RAUGEO collect PE-Xa pipe is also excellently suited for the integration in foundation piles. Because the foundation piles, and thus, the associated civil engineering are necessary, only minimal additional costs are acrued through the integration of the system. Liquid gas* Heating oil* Natural gas* Pellets Distant heat Heat pump *) Combustion value device/execution Source: EVN REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 23 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 24 6

LIFE CYCLE COSTS COMPLETE REHAU SYSTEMS FOR ENERGY EFFICIENCY Producing energy efficiently Costs Conventionally planned buildings WINDOWS

EXCHANGER GEOTHERMAL HEAT PUMP RADIANT HEATING Operating and maintenance costs Time Source: DGNB REHAU - Energy Efficiency and Sustainable

CONSTRUCTION PROJECTS REACHING THE GOAL WITH REHAU SYSTEM SOLUTIONS RESIDENTIAL BUILDING AT ELBCHAUSSEE IN HAMBURG Producing and using

pump Roof cooling Air/geothermal heat exchanger CO 2 conservation:* approx.

7 LIFE CYCLE COSTS COMPLETE REHAU SYSTEMS FOR ENERGY EFFICIENCY Producing energy efficiently Costs Conventionally planned buildings WINDOWS Using energy efficiently Reducing energy losses Construction costs 2-4 years 4-6 years Sustainably planned buildings SOLAR GROUND/AIR HEAT EXCHANGER GEOTHERMAL HEAT PUMP RADIANT HEATING Operating and maintenance costs Time Source: DGNB REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 25 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 26 CONSTRUCTION PROJECTS REACHING THE GOAL WITH REHAU SYSTEM SOLUTIONS RESIDENTIAL BUILDING AT ELBCHAUSSEE IN HAMBURG Producing and using energy efficiently ENERGY EFFICIENCY - NOT A THEORY References REHAU systems: Geothermal heat probes and concrete core temperature with heat pump Roof cooling Air/geothermal heat exchanger CO 2 conservation:* approx. 70 % * Compared to conservative heating technology REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 27 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 28 7

YWCA HIGH-RISE RESIDENTIAL/COMMERCIAL TOWER - LEED SILVER TORONTO, ON Producing

CENTRE PHILADELPHIA, PA Producing energy efficiently REHAU systems: Radiant floor

crosslinked polyethylene pipes, fittings and manifolds.

horizontal circuits, using 16,000 m of 1 and 5,000 m of 1 1/4 PEXa REHAU RAUGEO

40 % REHAU - Energy Efficiency and Sustainable Construction - September 20, 2013

2013 - Page 30 RADIANT CEILING APPLIED IN A UNIVERSITY LIBRARY LEED SILVER

REHAU MONTANA ECOSMART HOUSE SPONSORED RESEARCH PROJECT BOZEMAN, MT Near Net-Zero

installed in 2009 using REHAU ¾ PEXa pipes, fittings and manifolds.

windows and doors, water supply, snow and ice melting, tambour door.

8 YWCA HIGH-RISE RESIDENTIAL/COMMERCIAL TOWER - LEED SILVER TORONTO, ON Producing and using energy efficiently ARCADIA UNIVERSITY KUCH ATHLETIC AND RECREATION CENTRE PHILADELPHIA, PA Producing energy efficiently REHAU systems: Radiant floor heating and cooling system installed in 2010 using 72,000 m of REHAU PEXa crosslinked polyethylene pipes, fittings and manifolds. Energy supplied by vertical geothermal installation below the building. Energy conservation:* approx. 45 % REHAU systems: Energy supplied by vertical geothermal installation with horizontal circuits, using 16,000 m of 1 and 5,000 m of 1 1/4 PEXa REHAU RAUGEO PEXa ground loop heat exchangers. Energy conservation:* approx. 40 % REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 29 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 30 RADIANT CEILING APPLIED IN A UNIVERSITY LIBRARY LEED SILVER LIBRARY AT LOYOLA UNIVERSITY CHICAGO, ILLINOIS Distributing energy efficiently REHAU MONTANA ECOSMART HOUSE SPONSORED RESEARCH PROJECT BOZEMAN, MT Near Net-Zero in a residential application REHAU systems: Radiant ceiling cooling system installed in 2009 using REHAU ¾ PEXa pipes, fittings and manifolds. REHAU systems: Thermal solar, geothermal, radiant heating, radiant cooling, upvc windows and doors, water supply, snow and ice melting, tambour door. Energy conservation:* approx. 25 % Energy conservation:* approx. 50 % REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 31 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 32 8

RESIDENTIAL BUILDING, IN BERGHALDE PROF. DR.-ING.

conservation effects REHAU systems: - LEW-T (approx. 75m) - Pex-a geothermal heat probes (3 per 100m) - Heat pump incl.

350m²) CO 2 conservation:* approx. 100 % - Raurain package 2 (5,000 liters) incl. garden irrigation system - Vacuclean 3000 - Relazzo (approx.

500m) REHAU systems: 39 RAUGEO geothermal heat probes, conrete core temperature control, passive-house-certified facade system CO 2

82 t/a * Compared to fossil fuels * Compared to fossil fuels REHAU - Energy Efficiency and Sustainable Construction - September 20, 2013 - Page

GERMAN CENTER, SHANGHAI Residential complex with more than 200,000 m² of living space and a Chinese object of prestige Pavilion, Niedersachsen,

REHAU systems: Geothermal heat probes and geothermal heat exchanger system, concrete core temperature control with 430,000 m of RAUTHERM CO 2

959 t/a REHAU systems: Geothermal heat probes and connection (Helix) Rainwater seepage RAUSIKKO Air/geothermal heat exchanger AWADUKT Surface

9 RESIDENTIAL BUILDING, IN BERGHALDE PROF. DR.-ING. FISCH OFFICE BUILDING, LU-TECO, IN LUDWIGSHAFEN Net-Plus-Energy Residential Building Self-sufficient in the future Germany with high energy conservation effects REHAU systems: - LEW-T (approx. 75m) - Pex-a geothermal heat probes (3 per 100m) - Heat pump incl. system storage and Friwa station - Solar unit (3 WK incl. TW storage 400 liters) - Surface heating system (Tacker system approx. 350m²) CO 2 conservation:* approx. 100 % - Raurain package 2 (5,000 liters) incl. garden irrigation system - Vacuclean Relazzo (approx.120m²) - Raupiano Plus (approx. 50m) - Rautitan (approx. 500m) REHAU systems: 39 RAUGEO geothermal heat probes, conrete core temperature control, passive-house-certified facade system CO 2 conservation:* approx. 85 %, correlates to approx. 82 t/a * Compared to fossil fuels * Compared to fossil fuels REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 33 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 34 RESIDENTIAL PROJECT, MODERN MOMA, IN BEIJING, CHINA GERMAN CENTER, SHANGHAI Residential complex with more than 200,000 m² of living space and a Chinese object of prestige Pavilion, Niedersachsen, as part of EXPO 2010 in Shanghai The pavilion should remain at least three years and is likewise located on the property of the German Centre. REHAU systems: Geothermal heat probes and geothermal heat exchanger system, concrete core temperature control with 430,000 m of RAUTHERM CO 2 conservation:* approx. 60 %, correlates to approx. 959 t/a REHAU systems: Geothermal heat probes and connection (Helix) Rainwater seepage RAUSIKKO Air/geothermal heat exchanger AWADUKT Surface heating system incl. control CO2 conservation:* approx. 90 % This deals with the planning and execution of a joint project of: H. Christian Sommer (director of the German Centre in Shanghai), Architect Peter Bachschuster, Prof. Hans-Peter Leimer (University for Applied Science and Art in Hildesheim), Fraunhofer Institute for Construction Physics (IBP) and others such as REHAU * Compared to fossil fuels * Compared to fossil fuels REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 35 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 36 9

10 RESIDENTIAL COMPLEX, SCHREIBERHOLZ, NÜRNBERG (GERMANY) THE THREE PILLARS OF ENERGY EFFICIENCY Top notch renovation REHAU systems: Window profile system GENEO CO2 conservation:* approx. 86 %, approx. equivalent to 103 t/a The high level of competence of all partners and optimized components, interfaces, and project sequences come together in ARGE factor 10. The goal of the free union of well-known experts and manufacturers is energy-efficient renovation with a significantly higher economic efficiency than the standard - with the demand of sinking energy consumption by the factor 10. The previous successfully constructed objects speak for themselves: Holistic view with the principle of sustainability : Reducing energy losses Highly efficient window and facade systems for heat protection Using energy efficiently Minimizing the flow temperatures and optimizing the distribution of heat through surface heating/cooling Producing energy efficiently The use of advanced technologies for the utilization of renewable energies, such as geothermal heat, solar energy, and biomass SOLAR AIR/GEOTHERMAL HEAT EXCHANGER WINDOWS GEOTHERMAL HEAT PUMP RADIANT HEATING * compared to fossil fuels (here in conjunction with cm of a facade thermal insulation system with a U value = 0.13 W/m²k) REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 37 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 38 THE THREE PILLARS OF ENERGY EFFICIENCY CERTIFICATIONS Holistic view with the principle of sustainability: Reducing energy losses - GENEO window system made of RAU-FIPRO Using energy efficiently - RAUGEO geothermal heat probes - AWADUKT Thermo antimicrobial air/geothermal heat exchanger - REHAU SOLECT solar thermal collectors SOLAR AIR/GEOTHERMAL HEAT EXCHANGER WINDOWS HEAT PUMP RADIANT HEATING Integral planning Cross-technology solutions Producing energy efficiently - Heat pump program (AQUA, GEO, AERO) - Surface heating/cooling - Concrete core temperature control GEOTHERMAL REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 39 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 40 10

REHAU CONSTRUCTION REACHING THE GOAL WITH SYSTEM SOLUTIONS REHAU CONSTRUCTION REACHING THE GOAL WITH SYSTEM SOLUTIONS The four areas of REHAU Construction Window and facade technology Our product and

Whether you are wanting to renovate or build a new construction, you will benefit from the innovative REHAU system solutions.

Building technology The area of building technology develops and produces integrated and complete system solutions for anything associated with heating and cooling, water, plumbing and gas

REHAU Construction Service from the first concept through to completion Holistic system and service offered with a premium claim For us, service does not end with the product - We have our own

professional businesses Beyond training and additional educational measures, we accompany those involved throughout the entire process of construction from the conception through completion and

Renewable energies Civil engineering Planning support REHAU is a trusted partner Today, buildings can be heated and cooled in a highly-efficient manner through solar and geothermal heating systems.

Together with appropriate heat pumps and an efficient distribution of heating/cooling throughout the building, CO 2 neutral solutions are already possible.

In conjunction with our know how, we offer innovative and compatible complete systems and system technologies for the construction of airports, streets, and railways, water management facilities, and

11 REHAU CONSTRUCTION REACHING THE GOAL WITH SYSTEM SOLUTIONS REHAU CONSTRUCTION REACHING THE GOAL WITH SYSTEM SOLUTIONS The four areas of REHAU Construction Window and facade technology Our product and service range comprises profile systems for windows, house doors, blinds, folding shutters, enclosed patios, and facades. Whether you are wanting to renovate or build a new construction, you will benefit from the innovative REHAU system solutions. We our first-class services, we will support you in every phase of construction from the planning of the object through to its completion. Building technology The area of building technology develops and produces integrated and complete system solutions for anything associated with heating and cooling, water, plumbing and gas installation, industrial piping and compressed air systems as well as electrical installation. REHAU Construction Service from the first concept through to completion Holistic system and service offered with a premium claim For us, service does not end with the product - We have our own academy for internal and external training - Support with the conception and planning - Provisioning of planning tools (software) - E-commerce Close contact to architects, planners, craftsmen, and professional businesses Beyond training and additional educational measures, we accompany those involved throughout the entire process of construction from the conception through completion and initial operation. Renewable energies Civil engineering Planning support REHAU is a trusted partner Today, buildings can be heated and cooled in a highly-efficient manner through solar and geothermal heating systems. Warm water purification with these systems is also possible. Together with appropriate heat pumps and an efficient distribution of heating/cooling throughout the building, CO 2 neutral solutions are already possible. Safety and environmental protection for generations are the highest maxim for our products and systems. In conjunction with our know how, we offer innovative and compatible complete systems and system technologies for the construction of airports, streets, and railways, water management facilities, and infrastructure all over the world. Due to the large number of specialists in the individual departments of our company, it is possible for us to provide competent assistance with established as well as new and innovative projects. We will aide with the preparation of the necessary plans and documents in our own planning center. REHAU is a family-owned business and was founded in 1948 in Rehau. As a premium brand for polymer-based solutions, REHAU is active all over the world in the areas of construction, automotive, and industry. Today, REHAU is represented on all continents of the world with approx. 15,000 employees in over 50 countries. We are committed to our customers. REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 41 REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 42 SUSTAINABILITY THE FUTURE WITH REHAU ATI(D5 Ressources ATI(D6 Energy Efficency Ressources ATI(D8 Sustainability ATI(D7 User Comfort Environmental Protection Focus on People Sustainability REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 43 Environmental Protection ATI(D9 ATI(D10 Thank You! Construction Automotive REHAU - Energy Efficiency and Sustainable Construction - September 20, Page 44 Industry 11

12 Slide 43 ATI(D5 ATI(D6 ATI(D7 ATI(D8 ATI(D9 ATI(D10 Resources Apex Translations Inc (Florian Deltgen), 22/08/2013 Energy Efficiency Apex Translations Inc (Florian Deltgen), 22/08/2013 User Comfort Apex Translations Inc (Florian Deltgen), 22/08/2013 Sustainability Apex Translations Inc (Florian Deltgen), 22/08/2013 Climate Protection Apex Translations Inc (Florian Deltgen), 22/08/2013 Anthropocentric Apex Translations Inc (Florian Deltgen), 22/08/2013

3/6/2017 Past president & currently on the board of directors for the Wisconsin Geothermal Association

3/6/2017 Past president & currently on the board of directors for the Wisconsin Geothermal Association Saving energy and money with Geothermal technology Presented By Mark Flock President Flock s Heating & Air Conditioning WaterFurnace GeoPro Master Dealer Nate Certified Ground Source Loop Installer Member