1. Making Hot Work Safer... www.safehousehabitats.com.au Patent Pending

2. Making Hot Work Safer... www.safehousehabitats.com.au  Our new Ex-certified portable A/C unit  Combats heat stress  Increases productivity  Benefits workers welfare  Enhances the habitat system

3. Making Hot Work Safer... www.safehousehabitats.com.au  21kW cooling capacity, 3 phase 32A  1.6m (l) x 1.1m (w) x 1.4m (h), approx 500kg  Multiple temperature settings  Integrated lifting frame  Noise: 85db

4. Making Hot Work Safer... www.safehousehabitats.com.au  Helps to combat heat stress and fatigue issues  Increases productivity  Enhances worker’s welfare & comfort

5.  Supplies habitats with cool air  Runs continually in hot & humid environments  Integrates into habitats already being utilised  Allows for three temperature settings: 20 ° C, 25 ° C & 30 ° C Making Hot Work Safer... www.safehousehabitats.com.au

6. Making Hot Work Safer... www.safehousehabitats.com.au Note: 22.2 degree C temperature drop on 13.00 test due to ducting being placed in shaded area.

7. Making Hot Work Safer... www.safehousehabitats.com.au Note: Tests carried out without temperature probe inside habitat Exaggerated temperature drop on 13.00 test due to ducting being placed in shaded area No heat treatment inside the habitat Actual Readings Taken on 29 th October 2011 09.30 Unpressurised11.00 Fully Insulated Ducting13.00 Fully Insulated Duct BlueInsulatedBlueInsulatedBlueInsulated Ambient Temp242227302827.7 Internal Temp282322.517.5205.5 Ambient RH313632243224 Internal RH293428292829 Temp Difference41-4.5-12.5-8-22.2 RH Difference-2 -45 5

8. Making Hot Work Safer... www.safehousehabitats.com.au Ambient Temperature 27.7 ° C Internal Temperature 5.5 ° C Note: Tests carried out without temperature probe inside habitat Ducting placed in shaded area

9. Making Hot Work Safer... www.safehousehabitats.com.au Note: Tests carried out on 29 th October 2011 with insulated habitat material

10. Making Hot Work Safer... www.safehousehabitats.com.au 22kW AC Unit GSM Habitat Fan The GSM should be placed downstream of the A/C monitoring for flammable and toxic gases. This allows the GSM to monitor for any breach of containment The distance between the A/C unit and the habitat should be minimised and the ducting between the two should be insulated to minimise any heat loss

11. Making Hot Work Safer... www.safehousehabitats.com.au

12. Making Hot Work Safer... www.safehousehabitats.com.au

13. Making Hot Work Safer... www.safehousehabitats.com.au  Simple to use  Temperature settings  Automatically shuts off in event of inlet fan stoppage

14.  Combined with our unique thermally insulated components SafeCool achieves the best possible results Making Hot Work Safer... www.safehousehabitats.com.au

15. Making Hot Work Safer... www.safehousehabitats.com.au  Gas Sensing Module; eliminates risk of hydrocarbon ingress  Continuous supply air monitoring  Alarms at 10% LEL and 5ppm H2S  Shuts off supply to habitat, alarms and activates unit sounder beacon and remote beacon

16.  Combats heat stress and fatigue  Increases productivity  Increases worker’s comfort & welfare  Portable unit  Ex certified Making Hot Work Safer... www.safehousehabitats.com.au

17.  Track Record  Ex Certified Equipment  Readily Available Stock  Training Facility  Expertise Making Hot Work Safer... www.safehousehabitats.com.au

18. Making Hot Work Safer... www.safehousehabitats.com.au Australia Contacts Trevor Yates General Manager Mobile: +61 435 770 188 Safehouse Habitats (Australia) Pty Ltd 1A Reggio Road Kewdale WA 6105 Tel: +61 8 9353 3752 Fax: +61 8 9353 3750 E: info@safehousehabitats.com.au ABN: 86 142 963 148 Mark Sherriff Project Engineer Mobile: +61 448 046 020