A presentation for the World Aquaculture Conference in Malaysia 2009

1. COMET® WINDMILLS AUSTRALIA
Australia’s Leading Windmill
Proudly Australian Made and Owned

2. WHY USE A WINDMILL?
• Pollution free
• Long life
• No fuel or power bill
• Low maintenance
• Ideal for remote areas
• Simple design
© COMET WINDMILLS AUSTRALIA 2009

3. COMET® WINDMILLS
• 100% renewable energy
• Proven over 130 years
• Registered trademark ®
protected
• High quality products
• World wide sales
• Strong, simple, safe,
sustainable
• No fuel or energy costs
• Very low maintenance costs Australia’s
• Australian made and owned Leading Mill
© COMET WINDMILLS AUSTRALIA 2009

4. AQUACULTURE
• Windmill used to
recirculate water
• Oxygen added
• Wastes removed
• Improved water quality
• Energy costs reduced
• Profit return improved
• Sustainable aquaculture
© COMET WINDMILLS AUSTRALIA 2009

5. Future Growth
• Estimated to double by
2010 in Malaysia alone
• Supported by Government
Programs such as…
- policy to stimulate growth
- sustainable aquaculture practices
- low interest loans
- tax incentives

6. AGRICULTURE MARKET
• Windmills – 11 sizes to suit different
needs. Windmill Heads to suit 3 and 4
Post Towers.
• Pumps – surface, bore & well
pumping.
A full range of sizes from 1¾” to 6”
• Comet Tank Stands
• Brass Floats & Valves – high quality
• Stock Troughs - relocatable
• Bore Casing
© COMET WINDMILLS AUSTRALIA 2009

7. WINDMILLS
Sizes - Wheel diameter
‘C’ Pattern: 8, 10, 12, 14ft
‘D’ Pattern: 16, 18, 20, 22, 24, 27, 30ft
Tower Heights: 20 – 60ft
FEATURES
• The 'direct-acting' principle
• Simple design
• Great strength in high winds
• Safe work platform
• Governing protection
© COMET WINDMILLS AUSTRALIA 2009

8. COMET WINDMILL HEADS
‘C’ Pattern Comet Windmill ‘D’ Pattern18, 20, 22, 24, 27, 30ft
Sizes: 16,
Comet Windmill
Sizes: 8, 10, 12, 14ft

9. COMET RENEWABLE PUMPS
•Specialising in the manufacture of Windmill
Pumps in all types and sizes
• Comet Pumps are all single acting - the best
for windmills
• High-strength gunmetal bronze
Types and Uses of Comet Pumps
Draw Plunger Pumps with Bronze Ball or Sleeve Valves
- for the deepest bores and high pressures. The plunger
and bottom valve can be drawn up through the column
for servicing
Flush End Pumps – ideal for pumping from wells or
shallow bores to an elevation of 200ft.
Syphon Force Pumps - for pumping from dams, earth
tanks or creeks at suction elevations to 23 feet, and for
forcing water at high pressures
© COMET WINDMILLS AUSTRALIA 2009

10. Comet Windmill Pumping Applications
© COMET WINDMILLS AUSTRALIA 2009

11. Proudly Australian Made and Owned
Comet Windmills
Rotomas Marketing Sdn Bhd
5295, 5296 Batu 19
Jalan Semenyih
43500 Semenyih
Selangor Darul Ehsan, Malaysia
Phone : 60 3 8724 1633
Fax : 60 3 8723 3733
COMET WINDMILLS AUSTRALIA 2009