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Coway or Cuckoo ?, Water dispenser
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pakmulau
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 Oct 31 2016, 09:54 AM
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QUOTE(KenjiLee89 @ Oct 31 2016, 09:26 AM) got wor. From what they had told me Coway got 3 model water dispenser for household 1. RO water 2. Mineral water 3. Alkaline water Cuckoo is the 3 in 1 it can filter everything but keep the good mineral and it gives alkaline water. so imba like that. Yet price is cheaper. how much this cuckoo cost and their RO filter cost? |
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pakmulau
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Oct 31 2016, 10:00 AM
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QUOTE(xernix @ Oct 31 2016, 09:45 AM) yeap. If you really have to use water filter better DIY those using 3 stages filters (PP sediment, ceramic, carbon) like this:  plus a hot & cold water dispenser. It will be a lot cheaper!! PP filter only cost around RM4, ceramic RM10-RM40 depending on the brand (Doulton around Rm30+), carbon around RM10-RM20. Direct pipe in water dispenser = RM500-RM700 for table top yeah for me if you don't need RO this kind of set up is good enough my Lab got RO+UV pure water Millipore brand and the filter cost sure expensive as long as you filter out sediment or suspended solids and put out unpleasant odor that was good to enough to drink |
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pakmulau
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Oct 31 2016, 10:17 AM
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QUOTE(lucifah @ Oct 31 2016, 10:05 AM) nais setup. maybe will also do that later. but i need another module - UV filter. this system got UV filter and quite cheap but donno Malaysia got or not for this kind of DIY |
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pakmulau
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Oct 31 2016, 10:21 AM
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QUOTE(myasiahobby @ Oct 31 2016, 10:12 AM) Been using coway so far stratified with their service. but last Friday did a PH test on the water found out the drinking water from the machines is acidic (around 2). water from tap is PH 6-7. Not sure what is the problem, saturday talked to a coway people suggest me to file a report to coway. Tomorrow go back will do a final test will see how is the result. Normally RO water when exposed to air it will have pH around 5-6. but this pH is very stranged. your pH meter okay? you got reference standard or solution to test your pH meter? |
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pakmulau
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Oct 31 2016, 10:44 AM
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QUOTE(myasiahobby @ Oct 31 2016, 10:31 AM) already do 3 test with 2 different PH kit. the result is acidic. later afternoon will go buy another ph test kit to test. even the waste waster from the machine is neutral around 6-7 lah.... not sure they fix the wrong pipe or not when service pH kit one thing you do need those reference solution to confirm or verify you pH reading https://www.amazon.com/General-Hydroponics-...n/dp/B001D0CKYKthis is for home use. so you really sure your pH reading if in Lab our reading deviate so much we will verify with reference standard |
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