This document summarizes several geothermal heating and cooling projects completed by Enercret. It describes the annual heat output and cooling output of projects in Europe and Asia, including for the European Central Bank, Siemens headquarters, buildings in Hamburg and Wuxi, and a hospital in Yanzhou, China. It also outlines Enercret's services, including consulting, design, simulation, construction, and warranty of geothermal systems combining different ground heat exchanger structures.

1. Geothermal Heating and Cooling
since 1981
(Dr. Stefan Wehinger, Owner)

2. European Central Bank
Frankfurt (Germany)
Annual heat output: 290 MWh
Annual cooling output: 180 MWh

3. SIEMENS Headquarter
Vienna (Austria)
Annual heat output: 720 MWh
Annual cooling output: 390 MWh

4. Harbour City Office
Hamburg (Germany)
Annual heat output: 1170 MWh
Annual cooling output: 970 MWh

5. Financial Tower Wuxi
Wuxi (China)
Annual heat output: 4200 MWh
Annual cooling output: 5600 MWh

6. People`s Hospital-Phase 1
Yanzhou (China)
Annual heat output: 8300 MWh
Annual cooling output: 6800 MWh

7. our Geostructures

8. Augercast
Pile
Driven Pile
Closed Loop
Borehole
Diaphragm
Walls
Special
Absorbers
Software

9. Absorber in concrete foundation

10. Collectors in excavation confinements

11. Foundation slab collectors

12. Closed loop boreholes

13. Special absorbers

14. Energy Piles
Driven Pile
Boreholes
Diaphragm
Walls
Special
Absorbers
Software

15. Software Solution:
SIEMENS Headquarter Vienna (Austria)
- Diaphragm wall
23 %
- Driven piles
42 %
- Foundation slab collector
25 %
- Closed loop borehole
10 %

16. People`s Hospital
Yanzhou (China)
- Diaphragm wall
26 %
- Driven piles
53 %
- Foundation slab collector
21 %
- Closed loop borehole
0 %

17. Start
Winter
Spring
Summer
Fall
Ecological balance:
all heating energy from ground < >
all cooling energy given back to ground
80% (CoP 5) to 88% (CoP 8) energy savings compared to standard building

18. what WE do

19. World Wide Leader
Geothermal Heating and Cooling

20. Consulting
-
more than
1000 projects
-
largest projects
worldwide

21. Consulting – Amortisation Calculation

22. Design
− latest 3D design
methods
− Software supporting
the combination of
all Geostructures
− Worldwide unique

23. Simulation
- 30+ years
experience in
simulation
- designed by
ENERCRET

24. Assembly and Construction

25. WARRANTY (more than 1000 facilities):
− ENERCRET guarantees for LIFETIME
− After 33 years in business no facility failures
− Exceeding heating and cooling power for every
single facility

26. How we work:
PDR (Preliminary Design Review):
-based on first drawings
CDR (Critical Design Review):
-based on detailed drawings
DDR (Detailted Design Review):
- based on final drawings

27. www.enercret.com

28. Currently
being
prepared:
South
Korea
UK
France
Nederlands