So are you are now retrackting on this or simply sidelining your MISGUIDED information? This is clearly not the case.
Ok, I wasn't clear enough with the original point as you have misread it. That's not your fault, that's my poor wording. I understand and totally accept that the coolant used in the pre-sealed kit is just the same old stuff in any custom loop - the difference is that the pre-sealed kits are sealed in a controlled environment, unlike custom loops, and thus are much less likely to be sealed with bacteria and pathogens present in the loop that will over time gunk up the loop. Hence, I've highlighted in bold the part of the sentence that was meant to be read as one part.
water-cooling requires zero upkeep if you spend ludicrous amounts on coolant and seal the loop in a laboratory environment where no bacteria can enter the loop - as is done with a self-sealed unit?
As for 'lab test' reviews, take them at face value and with a pinch of salt. Personally, I have no time for them as 'scientific' methods and merely use them as jumping off points for research before I buy a product. Open bench results bare no resemblance to reality in my mind as it's not the majority end-user application. I am 100% aware that my kit is bested by other things out there in so-called 'lab tests', but I have not personally tested nor can I vouch for them. What I do own, I can vouch for and I have no personal nor material gain in exaggerating the results I've found from gear I have used. I don't work for CoolIt, nor AMD, it gains me nothing if they make a sale or not.
In my personal experience, I have never had a CPU cooler for more than a year at a time. For me, the CoolIt gear is no different. If I were to build myself a custom loop however, it would last to the point where it fell apart. You can always replace heatsinks, pumps, reservoirs and radiators on a custom loop because of its inherent modularity. With a pre-sealed kit, it will only last until a). it breaks or b). the socket becomes out-dated for the user. Thus, the CoolIt Vantage will be zero maintenance beyond dusting for me. I will never have to drain it, clean its innards and re-seal the loop. If it gets to that point, it will find a new home in my bin if the warranty is out. To me, that is the definition of zero-maintenance in the computer industry as it requires nothing more than you should be doing anyway.