Cheap Compressor Comparison
	
	
		
	Quote:
	
		
		
			
				Originally Posted by 
garrycol
				
			 
			For 5 years I have had a $70 ebay twin cylinder 150lpm air compressor  that works great - on a 30 degree day can pump up a 9.00x16 (35") tyre  from flat to 30psi in 5 minutes flat without activating the thermal  overload and it has never let me down.  However being an ebay jobby I  have always had a concern that it might fail at the wrong time, so in  view of the positive comments on here I also bought the Aldi compressor.
Later I will let two of my old 9.00x16 tyres down and will do a comparison between the two compressors.
Garry
			
		
	 
 Ok I did the test this afternoon.
The contestants - the $70 ebay jobby - 150psi, 150l/min twin cylinder, 30 min duty cycle, non painted cooling fins.
http://i42.photobucket.com/albums/e3...ps48682776.jpg
The Aldi Compressor - $100 - 150psi, 150l/min single cylinder, 20 min duty cycle, painted cooling fins.
http://i42.photobucket.com/albums/e3...psf5cdeb5a.jpg
In theory the Ebay compressor has a slight advantage - better duty cycle, twin cylinders and the non painted cylinders should allow better heat transfer.
Outside temp was 16 degrees, each has its own battery, the same type and fully charged.  The wheels are my 101 9.00x16 tyres (basically narrow 35"), fully deflated.
Both compressors run at the same time for exactly 5 minutes and then the pressures of the tyres measured with a digital tyre gauge.
The results - Ebay compressor 34.5 PSI - not bad for a 35" tyre.
ALDI Compressor 40.5 PSI.
So the winner is Aldi by a good margin.  Also the ALDI compressor was only warm to touch where the Ebay compressor was very hot but not burning to touch so I doubt the 30min duty cycle of the ebay compressor but I have to say the thermal cutout has never cut in and once hot the ebay compressor has not got hotter.
So the Aldi compressor is better but it does cost nearly 50% more than the ebay compressor and is physically larger.
Garry
	 
	
	
	
		"New" 2000w inverter gen. set
	
	
		EDIT: Sorry Mod: didn't read previous posts and thought this was a general thread on Aldi stuff... move it as you think fit
With the storm season approaching I was tempted with today's Aldi offering of a 2000w (surge max) 1600W -rated, 4 stroke inverter gen set 3-yr warranty for $499. 
The Kelvin Grove store had about 6 or more early this morning. Then I looked at the noise rating: 92dB:eek: that's about 10 times louder than the occupational health limit of 75dB... plus there's no mention of whether the inverter is pure sine wave or square... 
 
I was sorely tempted... I've searched for details but have not been able to find anything of a review nature on this latest offering... so I let it go... for now.
Anyone buy one or have any info ?
cheers