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Mueller Ultra Brew Coffee Maker User Manual

Mueller Ultra Brew Coffee Maker-featured

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Mueller Ultra Brew Coffee Maker

Mueller Ultra Brew Coffee Maker

About Mueller
Mueller Direct is a company that specializes in the design and production of high-quality kitchen and home products. They offer a range of innovative and functional items aimed at simplifying everyday tasks and enhancing the overall experience in the kitchen.

While I don’t have access to specific details about Mueller Direct’s current offerings or company history, some common features of their products include durability, user-friendly designs, and practicality. They often focus on creating solutions that streamline food preparation, cooking, and other household activities.

Mueller Direct’s product lineup may include items such as kitchen appliances, cookware, utensils, food storage containers, and more. They strive to provide reliable and efficient products that meet the needs of their customers.

For detailed information about Mueller Direct’s specific products, company background, and any other inquiries, I recommend visiting their official website at https://muellerdirect.com/. The website should provide you with comprehensive information about their offerings, customer service, and any other relevant details.


When using electrical appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and/or injury to persons.
READ ALL INSTRUCTIONS thoroughly before use and save it for future reference.

  • Make sure that your outlet voltage corresponds to the voltage stated on the rating label of the Ultra Brew Coffee Maker.
  • To protect against fire, electric shock, and injury, do not submerge the cord or the plug in water or other liquids.
  • This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge unless they are supervised during their use of the appliance by a person responsible for their safety and care.
  • Do not operate the appliance with a damaged cord or plug or after the appliance malfunctions, or has been damaged in any manner. Return the appliance to an authorized service facility for examination, repair, or adjustment.
  • Do not touch hot surfaces. Use handles and knobs.
  • Always unplug from the outlet when not in use and before cleaning.
  • Allow it to cool before putting on or taking off parts and before cleaning the appliance.
  • The use of accessories not recommended by the appliance manufacturer may result in fire, electric shock, or injury.
  • Do not use outdoors.
  • Do not let the cord hang over the edge of a table or counter or touch hot surfaces.
  • Always grasp the power plug to remove it from the wall outlet. Do not pull on the power cord itself.
  • Do not place on or near a hot gas or electric burner, or in a heated oven.
  • Do not use the appliance for other than its intended use.
  • Always fill the water reservoir first, then plug the cord into the wall outlet. To disconnect, push the “On/Off” button, then remove the plug from the wall outlet.
  • Do not clean the Carafe with cleansers, steel wool pads, or other abrasive material.
  • Scalding may occur if the Top Lid is removed during the brewing cycles.
  • Make sure the Carafe Lid is secure before serving any beverages.
  • The Carafe is designed for use with this Ultra Brew Coffee Maker only. It must never be used on a range top.
  • Never leave the empty Carafe on the Warming Plate; otherwise, the Carafe might crack.
  • Do not place a hot Carafe on a wet, hot, or cold surface.
  • Do not use a cracked Carafe or a Carafe having a loose or weakened handle.
  • Do not operate the Coffee Maker without water.
  • Do not place cloth beneath the Coffee Maker or otherwise restrict airflow.
  • Do not operate your appliance in an appliance garage or under a wall cabinet.
  • When storing in an appliance garage, always unplug the unit from the electrical outlet. Not doing so could create a risk of fire especially if the appliance touches the walls of the garage or the door touches the unit as it closes.
  • Avoid contact with moving parts.
  • Do not use outdoors.

To reduce the risk of fire or electric shock, do not remove the Bottom Cover. No user-serviceable parts are inside. Repairs should be done only by authorized personnel.

Do not touch or clean the Warming Plate while the appliance is in use.


Mueller Ultra Brew Coffee Maker fig-1


Mueller Ultra Brew Coffee Maker fig-2


Check that all accessories are there and that the unit is not damaged.

Make sure to perform these steps before brewing your coffee for the first time! a full tank of water (without coffee grounds), then discard the water. Clean and dry all detachable parts thoroughly according to the section “Cleaning and Maintenance”. To set the clock, follow Step 1 in “Delay Function” on Page 7.


STEP 1Mueller Ultra Brew Coffee Maker fig-3

Open the Top Lid and fill the Water Tank with drinking water. The water level should not exceed the MAX level, as indicated on the Water Gauge.

STEP 2Mueller Ultra Brew Coffee Maker fig-4

Install the Funnel properly and then place the Permanent Filter into the Funnel. Make sure it is assembled correctly; otherwise, the Top Lid cannot be closed.
NOTE: Mueller Ultra Brew Coffee Maker fig-5
For best results, always use cold, fresh tap water.

STEP3Mueller Ultra Brew Coffee Maker fig-6

Add coffee grounds to the Permanent Filter. Close the Top Lid completely.

STEP4Mueller Ultra Brew Coffee Maker fig-7

Insert the Carafe with a closed Lid onto the Warming Plate, horizontally.
NOTE: Use the provided scoop with a level spoonful of coffee grounds per cup to start. Adjust according to personal taste.

STEP 5Mueller Ultra Brew Coffee Maker fig-8

Plug the power cord into the outlet.

STEP 6Mueller Ultra Brew Coffee Maker fig-9

To increase the coffee strength, press the “Strength” button once. The indicator will illuminate in red, and the appliance will brew strong coffee. If you do not wish to increase the coffee strength, continue with Step 7 to regular coffee.

Step7Mueller Ultra Brew Coffee Maker fig-10

Press the “On/Off” button once. The indicator will illuminate in red, and the LCD will display “AM 12:00” (or the time you previously set). The appliance will begin to work.

Step8Mueller Ultra Brew Coffee Maker fig-11

The brewing process can be interrupted by pressing the “On/Off” button at any time. The indicator of the “On/Off” button will turn off. The appliance will continue brewing once the “On/Off” button is pressed again.

  • The Coffee Maker will take 5 to 7 minutes to brew your coffee depending on the amount of coffee and water you are using.
  • You can take out the Carafe, pour, and serve your coffee at any time. The appliance will stop dripping automatically for 30 seconds.
  • Need more time? Pause the brewing by pressing the “On/Off” button, pour your coffee, then replace the Carafe and press the “On/Off” button to continue brewing.
  • During the brewing process, the buttons “Program” “Delay Brew” “Hour” and “Minute” are not adjustable.

STEP 9Mueller Ultra Brew Coffee Maker fig-12

Once the brewing is completed, if you do not want to serve immediately, coffee can be kept warm in the Carafe on the Warming Plate. The appliance will shut off automatically after two hours unless you manually turn it off by pressing the “On/Off” button.

STEP 10Mueller Ultra Brew Coffee Maker fig-13

Always turn the Coffee Maker off and disconnect the power supply when not in use.
NOTE:Mueller Ultra Brew Coffee Maker fig-14
Coffee grounds will absorb some water during brewing. For the best-tasting coffee, serve immediately after brewing. Take care when pouring hot coffee to avoid burns or serious injury.


“Delay Brew” allows you to automatically brew coffee at a specific time within a 24-hour period. This convenient feature saves you time in your wake-up routine. steps to set a delay brew for the next day at 8:10 AM the next morning.

STEP1Mueller Ultra Brew Coffee Maker fig-15

Set the clock on the Coffee Maker to the current time by separately holding the “Hour” button and “Minute” buttons until the numbers change to the correct hour and minute AM. indicates the time before noon and PM indicates after noon (12:00 PM) and before midnight.
NOTE: The time cycle is 12 hours.

STEP2Mueller Ultra Brew Coffee Maker fig-16

Press the “Program” button once. The “On/Off” button indicator will display flashing green.

STEP3Mueller Ultra Brew Coffee Maker fig-17

Press the “Hour” and “Minute” buttons to set the time to which you would like to delay the brew (in this case 8:10 AM).

STEP4Mueller Ultra Brew Coffee Maker fig-18

Press the “Delay Brew” button. The “On/Off” button indicator will illuminate in green.

STEP5Mueller Ultra Brew Coffee Maker fig-19

Add water and coffee grounds to the Coffee Maker as you normally would with the Permanent Filter in place.

STEP6Mueller Ultra Brew Coffee Maker fig-20

After a while, the LCD will display the current time. You may see the delayed brew start time by pressing the “Program” button.
NOTE: You may cancel the automatic start function by pressing “On/Off”. If you want to change the delay brew start time, follow only steps 2–4.


Always turn the Coffee Maker off and remove the plug from the electrical outlet before cleaning. To protect against electrical shock, do not submerge the cord, plug, or unit in water or liquid.

  • Lift up the Top Lid, remove all removable parts such as Permanent Filter, Funnel, and Carafe, and wash them with warm soapy water.
    NOTE: Do not put any water in the unit once the Filter and Funnel have been removed. Wipe that area with a damp cloth.
  • Never immerse the unit in water or other liquid. To clean the exterior surface, simply wipe with a clean, damp cloth, and dry before storing.
  • Water droplets may build up in the area above the Funnel and drip onto the product base during brewing. To prevent the buildup, wipe off the area with a clean, dry cloth after each use.
  • Use a clean, damp cloth to clean the Warming Plate. Never use rough, abrasive materials or cleansers to clean the Warming Plate.
  • Do not dry the inside of the Water Tank with a cloth, as lint may remain.
  • Keep your Coffee Maker in a dry and cool place.


Depending on the mineral content of your water, calcium deposits or scale may build up in your coffee machine. We recommend regular descaling of your Coffee Maker every 3–6 months to help maintain the heating element and other internal parts that come in contact with water. Calcium deposits may build up faster, making it necessary to descale more often.

  1. Fill the Water Tank with a water-vinegar (1:1 ratio) solution of 3.4 oz (100 ml) white vinegar and 3.4 oz (100 ml) clean water. You may also use citric acid to create the descaler solution by mixing 3.4 oz (100 ml) of water with 0.1 oz (3 ml) of citric acid.
  2. Make sure the Funnel and the Filter are in place.
  3. Place a coffee cup onto the Warming Plate.
  4. Start a brew cycle by pressing the “On/Off” button, until it starts to brew hot water to Carafe for around 10–30 seconds, press the “On/Off” button to pause and let the solution set for 30–60 minutes, depending on how much build-up you need to remove.
  5. After 30–60 minutes, press the “On/Off” button again and let the brew cycle finish.
  6. Perform the brew cycles until there is no more water-vinegar solution inside the Water Tank, allowing your Coffee Maker to cool between brews.
  7. If the scale is still present in the Coffee Maker, repeat steps 1–6.
  8. Rinse the Funnel, Filter, and Water Tank with water a couple of times.
  9. Finally, the appliance needs to be cleaned with water to remove the descaling solution. Fill the Water Tank with fresh water to the MAX fill line and perform the brew cycle until the Water Tank is empty, allowing your Coffee Maker to cool between brews.


  • Always use fresh, cold water in the Coffee Maker.
  • For an optimum coffee taste, buy whole coffee beans and finely grind them just before brewing.
  • A clean Coffee Maker is essential for making great-tasting coffee. Regularly clean the Coffee Maker as specified in the   “Cleaning and Maintenance” section.
  • Store the coffee grounds in a cool, dry place. After opening a package of coffee powder, reseal it tightly and store it.
  • Do not reuse coffee grounds since this will significantly reduce the flavor. Reheating coffee is not recommended because coffee is at its ultimate flavor right after brewing.


Mueller Ultra Brew Coffee Maker fig-21


Mueller Ultra Brew Coffee Maker fig-22


This product is warranted to be free from defects in material and workmanship under normal use and service for one year from the date of the original purchase with the receipt. The manufacturer’s obligation shall be limited to repairing or replacing any part of the product that is defective. Such warranty shall not apply to damages resulting from accidents, abuse, or misuse.

If there is any problem with Mueller Ultra Brew Coffee Maker, please contact Customer Service.

FAQs About Mueller Ultra Brew Coffee Maker

What country is Mueller coffee maker from?

PERMANENT COFFEE FILTER – Mueller Ultra Brew Coffee Maker includes one permanent coffee filter, saving money in buying paper coffee filters.

How do you delay brew on a Mueller coffee maker?

To activate delay bruh and program your coffee maker to brew coffee at a later time press the delay brew button. The blue delay bruh light will turn on. The coffee maker is now set to automatically brew coffee at the preset time later. At this time the brew strength light will turn on you can select the strength.

What does the strength button do on a Mueller coffee maker?

The strong brew button extends the brewing time to increase brew strength instead of boiling water to burn ground coffee.

Is Mueller a German brand?

Müller is a German company producing a variety of dairy products, with headquarters in Fischach in the German state of Bavaria. Aside from its German home market, Müller is also active on various markets around Europe and beyond. It is, for example, one of the best selling yogurt brands in the United Kingdom.

How many minutes to brew coffee?

The amount of time that the water is in contact with the coffee grounds is another important flavor factor. In a drip system, the contact time should be approximately 5 minutes. If you are making your coffee using a French Press, the contact time should be 2-4 minutes.

How does brew time effect coffee?

Coffee brewing time is one of the major variables that impacts extraction. Too short of a brewing time = Not enough contact between water and coffee grounds = Underextraction. Too long of a brewing time = Too much contact between water and coffee grounds = Overextraction.

What is the phone number for Mueller coffee maker?

If you would like to speak to a customer service representative, please call us at 1-800-423-1323 weekdays from 7:00am – 5:00pm CST.

Why does my coffee maker stop brewing?

The first thing to do is check the tube within the coffee pot. If there are obstructions here, or if the tube is clogged, water or any other liquid will not be able to pass through. You might also have to check that the machine thermostat and timer are in working order.

How do you adjust coffee brew?

The solution is to grind a little finer using a 10 grind setting (2 notches finer). With pour over brewing, changing the grind size does two things instead of one: The finer grounds will extract more quickly, requiring less time to brew a balanced mug.

Are Mueller products made in China?

SUPERIOR QUALITY WITH MUELLER – We are here to offer you only the best quality products designed to make your life easier. If you need help, please feel free to contact us. Our professional customer support is always here for you. Made in China.

What solution to use to clean coffee maker?

Mix one part baking soda with four parts water, and run it through the brew cycle as described above. You can also use lemon juice (just make sure there are no seeds, pulp, or rind in the liquid) with equal parts water to effectively clean your coffee maker without vinegar.

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