ROTEX AUSTRALIA. Smart Hot Water

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1 ROTEX AUSTRALIA Smart Hot Water

2 Products and Services Energy Efficient systems and solutions for commercial & industrial projects Rotex commercial hot water Pool heating systems Solar and waste heat recovery systems Heat recovery systems Applications for: Hotels Hospitals Government projects Large Commercial Hot Water Projects

3 Rotex Storage Heat Exchanger 40 year life span 25 year tank warranty Conditional HX coil warranty Non corrosive Non pressurised Can resist all weather Hot water, hydronic heating Highly efficient Legionella killing system Minimal Lime scale Minimum energy use Can use any heat source Excellent pre heat storage Heat recovery or solar Modular system

4 ROTEX 300 Litre Sanicube: ROTEX 500 Litre Sanicube:

5 Heat Sources available Electric Elements High Efficient Gas Heaters Hot Water Systems Pool Heating Spa / Jacuzzi Hydronic Heating Heat Recovery Air Condition Systems Compressors and Generators Heat Pumps Air to Water Water to Water Combination Chiller / Heat Pump Solar Thermal

6 Design Packages

7 Benefits of pre packaged System All pipe work, manifolding, insulation done in workshop, pre delivery. Minimizes on site installation time Built to engineering specification to guarantee performance. Saves time & money. One stop shop for system

8 Benefits of pre packaged System

9 Drain Back Solar Fully drains back Non pressurised Extends equipment life expectancy Eliminates freezing issues No glycol chemical No Heat Loss Increased savings

10 Manifolded Sanicubes Thermal Storage Cells

11 Large Scale Commercial Hot Water

12 Hotel Projects Novotel Darling Harbour-Sydney 525 Room Hotel Space Heating-Pool Heating 14 x ROTEX Sanicubes SC x 46kW Gas Heaters

13 Novotel Darling Harbour 14 Rotex & 12 Rinnai Gas Heaters DHW & Heating for Common area Existing Calorifier used as a pre heat system from condenser water Project: 525 room hotel in Darling Harbour. Replaced boilers and calorifier system. Saving up to 40% of gas Payback of approx 3 years

14 UniLodge Accommodation 625 room Student Accom block Replaced huge boiler and storage Replaced with 12 x Rotex, 6 x Condensing Bosch units & 20 AP30 Solar Collectors 70% savings and huge drop in maintenance.

15 Formula 1 Hotel Homebush 4 Pre heat tanks & 4 Rotex & 4 Bosch finishing plant with 20 x AP30 Solar collectors Savings of approx 50%

16 Novotel Brisbane Novotel -Brisbane 300 Room Hotel & restaurants Replaced litre tanks. 8 x ROTEX Sanicubes SC500 8 x 46kW Gas Heaters. Savings of approx 30% Greatly reduced maintenance

17 Mercure Spring St Melbourne 270 Room hotel, 6 ROTEX & 6 Rinnai Gas heaters. Replaced large boilers with efficient Rotex / Rinnai system which provides reduced running costs of 25% and greatly reduced maintenance.

18 Ibis Therry St Melbourne Combined Heating & Hot Water Packaged designed in house. Staged heating strategy to maximise efficiency Large savings on running costs & maintenance

19 Sebel Hotel Brisbane 6 x Rotex Heat Exchangers & 4 Condensing Bosch units Very limited space to install. Bosch units on outside wall 30-40% savings on running costs

20 Mercure Parramatta 160 Room hotel using a combined domestic hot water and heating system which replaced an inefficient boiler system and used the same control strategy for the back up boiler High Efficiency Dual application 30% Savings on gas Large CO2 reductions Modular system Little maintenance required

21 Launceston International 220 x 5 star rooms Old 19/315 litre elect New - 6 Rotex & 4 Rinnai Saving approx $32,000 pa

22 Boarding School Project Brisbane Brisbane Based Boarding School 120 Showers & students Office & gym Facilities Pre heat / Gas Finishing Plant. Very low running costs

23 Private Boarding School-Rural NSW Combination Hydronic Heating/DHW 2 x ROTEX Sanicubes SC538 3 x 55kW Gas Heaters for DHW. Savings of 30%

24 40 Storey Office Tower 3 x ROTEX Sanicube x 46kW Gas Heaters Dual pumps for Vic standards Freshwater Tower-Victoria

25 UNIVERSITY UTARA MALAYSIA Hot water for hotel and restaurant facilities Approx. 8-10,000 litres at 60 0 C per day 10 x ROTEX Pre heat tanks 112 m2 solar absorber area 4 x ROTEX Sanicubes finishing plant and 36kW electric heating element as backup

26 The Village Retirement Complex ROTEX Sanicube Heat Exchangers Steibel Eltron WPL 23KW Heat Pumps Electric Elements as back up Approximately 40% reduction in running costs Great Electric option.

27 Defence Projects Rotex Australia has completed many defence project around Australia & the USA, ranging from Accommodation Blocks, large office buildings to gymnasium and training facilities. Most systems are direct Injection & full drain back solar system with approx 50% solar contribution

28 Hospital Projects Rotex Australia has an excellent track record in the area of Health Care Health clients that own, run & maintain their hot water plant and have high expectations of the performance of the system Completed Projects: Campbelltown Nepean John Hunter Goulburn Auburn NIB Newcastle RPA Camden Glenside SA Westmead Bathurst Coffs Harbour Royal North Shore Liverpool Macksville Gold Coast University Mackay Port Macquarie Bundaberg Maryborough Croydon Robina Alice Springs Nambour We are currently in the design phase of approx 12 more large hospitals in Australia & the USA.

29 Nambour Hospital Pre heat system. Recovering heat off a high temp solar field into pre heat storage tanks for DHW for hospital via a plate heat exchanger.

30 Robina Hospital 2 packages serving the Hospital ROTEX Sanicube Heat Exchangers Pre heat Storage with Apricus Solar Panels Bosch Commercial Gas Heaters Approximately 50% reduction in running costs Long lasting, energy efficient system

31 Mackay Hospital One of two packages for new buildings Electric System for temporary DHW Modular design means easily relocated.

32 Aged Care Hospital Sydney Standard DHW package for approx 140 bed Hospital / Aged Care facility Modular design means easily retrofitted.

33 Examples of cost savings in commercial applications Client Application Products Costs Payback Period Cost Savings Napean Hospital Hot water for entire Hospital 17 Rotex units $47, Months $50,000 p/a Desert Gardens Resort Alice Springs Hot Water & Pool Heating for resort. 12 Rotex & xa1 Boilers $188k 18 months $122,500 p/a Novotel Darling Harbour Hot water, heating, Preheated water Heat recovery, 14 Rotex, 12x Rinnai s $130k 3.5 years $41,600 p/a McDonalds Hot water supply 1 Rotex Electric $6, months $4,750 p/a McKell Building Dept of Commerce Boiler replacement 4/4I Rotex Rinnai Packages $60k 11 months Up to 40% off existing gas bill Hilton Hotel Brisbane Hot water supply 325 Room Hotel & Restaurant & Laundry 10 Rotex & 8 Bosch 55kw Boilers 170K 3 years 30% Saving on monthly gas bill.

34 Residential Domestic Hot Water

35 Combination DHW + Pool Heating Domestic package for DHW and Hydronic heating Domestic package for Pool heating

36 Pool Energy Cells (PEC) Rotex Australia specialises in PEC packages which include: Pool heating, air handling, heating & DHW for swimming complexes of all shapes and sizes.

37 ASHFIELD SWIMMING CENTRE Pool Energy Cell combination of Rotex heat Exchangers, solar & gas boost. System doing pool heating, floor heating DHW & air handling via fabric duct.

38 Junee Aquatic Complex 10 Rotex Sanicube, 18 Parabolic Solar Collectors, 1 Gas Boiler (155 kw), 1 Gas Heater & 1 Air-conditioned (60 kw), 1 De-humidifier (60kW) Pool heating Hot Water Floor heating Space heating Air conditioning Humidity control

39 Randwick Barracks Pool Solar pre heat system directly injected into the pool. Contributes approx 30% savings to running costs

40 Domestic / Commercial Pool Systems Pools of all sizes can be easily designed. Allows for all year round swimming. Most systems are solar / gas boosted for maximum efficiency

41 INSLAB HYDRONIC HEATING SYSTEM Pool Concourse Amenities OH&S Friendly-Fast Dry Non Slip Can be heated via solar

42 The Future Rotex Australia Large Scale Hot water packages Co-gen / Tri gen with heat recovery Absorption Chilling Solar heating and cooling Pool Energy Cells

43 Units 4-5, 60 Fairford Road Padstow NSW 2211 Ph: +61 (0) Fax: + 61 (0)