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UFO Variable Wall Thickness Technology, and the reason behind the decision to not include base (holder).
Ceramic UFO is an attempt at stabilizing coffee slurry temperature throughout brewing. Via reducing unnecessary thermal mass from the upper levels of the dripper construction and positioning the dripper as close as possible to the heat retained within the carafe by removing the base, the ceramic UFO is able to create a brewing process that draws from a more stable incubated heat from below the brewer throughout the brewing process.
Ceramic UFO’s uppermost wall thickness is 23.7% thinner than the lowermost wall thickness, removing unnecessary thermal mass.
Ceramic UFO is designed to sit directly on the server, which allows the hot heat from the output coffee inside the server to circulate upwards, constantly providing an additional source of heat towards the thickest part of the dripper for better thermal stability.
This would be an issue in traditional protruding-rib designs where airflow is heavily dependent on the separation of the dripper base and server via base risers, but with UFO’s air channels that provide constant and consistent air flow from behind the filter, fear of clogging (stalling) via air-lock is fully out of question.
Filters Compatibility
Compatible with variety of filters.
UFO Type A, Sibarist UFO Special Edition, Sibarist UFO B3 Flat
PRODUCT COLORS
Colors of actual products might show up slightly different than in the product photos. This is due to the various settings of monitors. Every monitor or mobile display has a different capability to display colors, and every individual may see these colors differently. In addition, lighting conditions at the time the photo was taken can also affect an image's color.
Products that have a shimmering coating will also show differently under different lighting setup. Colors might appear different even under a fluorescent light or a warmer shade bulb
UFO PAPER FILTER FOLDING INSTRUCTIONS
USING SIBARIST FLAT PAPERS
UFO was designed for use with Sibarist Fast flat and B3 papers, although this template can be used to fold any flat filter. Simply fold once in half, then fold to match the angle below (feel free to take a screenshot and print this diagram).
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We use single recipe in all of our coffee, here's the standard recipe we use:
Brew ratio: 1:16
Water temp: 90°C - 93°C
Brew time: 2 - 2:30 mins
Grind size: C40 16-18 clicks or Medium fine
May be adjusted to taste, water type, and equipment set up.
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible. Need to return something? Follow these steps
First In, First Out (FIFO)
We follow a FIFO system, meaning the first coffee that enters our inventory will be the first to go out. This ensures fairness, proper rotation, and consistent freshness in every order we ship.
We Don’t Ship Coffee Older Than One Month
Freshness is important to us. We make sure that all beans shipped to you are less than a month from their roast date. Anything older than that is never shipped out.
Requesting a Fresh Roast
If you prefer a freshly roasted batch, you can request one at checkout or message us in Instagram (@serocoffeeroasters) or email us at orders@serocoffee.com. A fresh roast takes time to prepare, so it will ship out after 7 days to allow for roasting, and cupping to ensure each batch meets our flavor and quality standards.
What “7-Day Pre-Order” Means
Our 7-day pre-order window allows us to roast your coffee if your chosen item is currently unavailable. If the beans are ready and in stock, we ship your order right away. If the beans need to be roasted, we use those 7 days to prepare a fresh batch and cup it before shipping.
Pre-order does not always mean your coffee is freshly roasted—it simply reserves your beans based on availability and our roasting schedule.