1. MultilateralComenius SchoolPartnershipProject Title of project: „Plus – Energie – House” projectnumber: 2011-1-DE3-COM06-19211 6 7 – 9 March 2012 Sneek Holland

2. Example of design solution of passivebuilding Type of home : Semi-detached Land area for a single segment : 1350 m² - (67,5 m x 20 m) The area of one segment : 173,20 m² + 33,00 m² (attic) + 57,02 m² (garage) Rate of energy demand for heating :14 kWh ( m²)

3. Location : ul. Parkowa 3, 05-083 Wólka (14 km from the border of Warsaw towards Leszno) (Warsaw)

4. Condition of property development – a view

5. Utility for one segment

6. FRONT OF THE BUILDING :

7. Building materials used to build WALLS : External structural walls are made ofpolystyrene poured using formwork Walls suporex Styrofoam Insulation Termoorganika: "The wall - Platinum Plus" for thermal conductivity 0,031 (W/mK)

8. FLOOR : Concrete Styrofoam insulated from the groundTermoorganika: "Gold Floor" with heat conduction coefficient of 0,036 (W/mK) FUNDATION : In order to eliminate thermal bridge fromfoundation wall is used Plinth InsulatingISOMUR Styrofoam Insulation Termoorganika: "Silver Foundation" on heat conduction coefficient of 0,035 (W/mK)

9. ROOF : The roof structure on the basis of I-beams Steico Styrofoam Insulation Termoorganika: "Roof - Platinum Plus Superpoddasze "of thermal conductivity Heat 0,031 (W/mK) Highly vapor permeable membrane Dorken Delta Vent N Tile

10. WINDOW FRAMES : • depth profiles : 120 mm / seal center • heat transfer coefficient : • Uf to 0,71 W/m²K, Uw=0,8 W/m²K • sound insulation (VDI 2719) / Rw: • class 4/Rw ≥ 42 dB • resistance to burglary (ENV 1627): the class WK 2 • air permeability(PN-EN 12207): • BG C (DIN 18055) • waterproof (PN-EN 12208): BG C (DIN 18055) Window REHAU Clima-Design PCV DOOR WOODWORK : Certified for building passive door INTERNORM SELECTION (UD = 0,73 W/m²K) - are made from a special combination of materials : wood/foam thermal insulation/aluminum.

11. Compact heating devices Paul’s HEAT PUMP, WATER BUFFER, RECUPERATOR SOLAR Compakt 360 DC is a combination of air handling unit with heat recovery and integrated heat pump air / water and together with multi-heat tank 580 PWS is a complete system for ventilation, heating and dhw (hot water heater) for low energy and passive buildings that can be further expanded to support the solar system. Compact unit for fully automatic controlled by a microprocessor controller with a built-in control panel on the device and control room temperature with aeration hotkey..

12. The control panel mounted on the device,with clear menus and function fast charging tray and ventilation Panel peace with the sensor temperature correction of 3°C and a function rapid ventilation INSTALLATION SCHEMA COMPAKT 360 DC The efficiency of heat recovery Themaximumheatdemand of a building: max 6,0 kW Without hot wateradditional heating: Medium temperatureinthe tank: 56 °C Coldwater: 15 °C Peakpower hot water :20 l/min. Performance hot waterat 40°C/37°C: 310/550 l/h Ventilationefficiencyventilation/extract: 70-350 m3/h Theefficiency of heatrecovery: 95-99 %

13. Heating of passive house

14. Effect of groundheatexchanger OUTSIDE +320C WINTER INSIDE +220C air enteringthebuilding 14-200C groundtemperature 4 – 80C OUTSIDE -220C SUMMER air enteringthebuilding 0-40C groundtemperature 4 – 80C

15. Losses and heatgainsduringtheyear solar heat gains internal heat gains heating heat loss through windows heat loss through roof heat loss through walls heat loss through floor heat loss through ventilation kWh/m2 heat loss – traditional house heat gains – traditional house heat loss – passive house heat gains – passive house

16. Thedifferencebetween an ordinary house and passive house Reduction of energy for heating 15 kWh/m2a 150 kWh/m2a Equivalent to 15m3 of gas or 15l of light oil Equivalent to 1,5m3 of gas or 1,5l of light oil

17. THE END