I compared the new Cloer 12-cup coffee maker to my go-to machine, a Bunn ThermoFresh, using my favorite beans, freshly ground in a Breville conical burr grinder; filtered water and paper filters in each machine. Cloer's machine produced a cup of coffee with more body and more complex and lasting flavor, which I believe is due to better extraction from the bean during brewing. Cloer uses a 'pulse' brewing system due to the way its two-tank hot water system works: cold water is taken from a reservoir about a half-cup at a time and heated to 200 F. before it is released through the grounds. This results in a more stable water temperature throughout the brewing cycle in comparison to machines that heat the water all at once and then begin cooling down until their heater cycles on again. The Cloer machine has water measurements marked on the inside of the tank and on the stainless steel strip on the control panel, with cups of coffee marked on the glass carafe as well. I find this handy for making a partial pot of beverage. Unlike the Bunn, which has a stainless steel thermal carafe, the Cloer machine includes a warming plate (temperature adjustable by set levels)to keep the coffee uniformly hot for the life of the brew.
The Bunn machine also has a two-tank system but its system serves a different purpose: a full pot of water is heated and then continuously showered through the grounds. Meanwhile, a separate tank of cold water is waiting to be drawn into the system in case a second pot needs to be brewed. The Bunn system is fussy in comparison to Cloer: to get a new pot of coffee out of the Bunn, I always have to put a new pot of cold water into the first tank. For me, this leaves day-old filtered and once-heated water sitting in the system, waiting for me to make a pot of coffee that will never be truly 'fresh.' It is not that Bunn's engineers are 'lame'; their machine is designed for holding hot water all the time and for being on day and night. Their first pot of coffee can be made without waiting for water to come up to temperature, which can be an advantage getting ready for work at home or in keeping the coffee flowing at the office.
As with so many things today, coffee machines are made in China to engineering specifications from elsewhere. Cloer is engineered in Germany. The materials used in making the machine are 'upmarket' where plastics are concerned, having a pleasant 'soft touch.' Parts seem hefty and solid and tolerances on the coffee maker for fit are good. As with all button displays/controls, it helps to read the users manual to set the machine up. The process is not tricky, just different. Where things need to come apart for cleaning they do and they give the assurance that they will fit securely back together as well.
NEW DATA: THE ORIGINAL CARAFE HAS BEEN REPLACED! This new carafe features a simple glass pot with a 'typical' plastic top that doesn't have any place for water vapor or coffee liquid to seep into before it leaks all over your tablecloth. Materials are still up-market but now the design works! Many of us found that the original carafe developed a small but annoying leak around the rim or spout. This did not make the machine unusable but minor mopping was required. I passed this problem on to Salton, the machine's importer, and they 'kicked the problem up the line' and I now have a new and completely functional carafe, provided free of charge. I am advised that future shipments will include the improved pot.