The Bunn 4275.0031 is a large-capacity pour-over drip machine built from polished stainless steel, drawing 1,660W to handle serious volume in commercial settings. At $540 and 25.6 lb, it's a workhorse unit.
Small cafes, office kitchens, or catering setups that need a pour-over-style batch brewer with substantial reservoir capacity. The 14.7L capacity and 4.5-star rating across 552 reviews give it credibility in professional environments.
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Home users who want a compact machine or programmable features. This is a manual, button-operated commercial unit with no smart connectivity and no dishwasher-safe parts.
Capacity 14.7 L
Type Drip Coffee Machine
Coffee input Pour-Over
Filter Paper
Wattage 1660 W
Operation Manual
Priced 349% above the category median ($120.34 across 86 tracked models)
Capacity of 14.7 L - larger than 92% of the 87 models we track
Wattage of 1660 W - higher than 95% of the 87 models we track
Our scorecard
4.5/5overall
Owner rating4.5/5
4.5 average across 552 owner ratings
Popularity2.4/5
552 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other coffee makers, kettles and brewers we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The pour-over input method means you fill the top reservoir manually and the machine does the rest, a simple, durable workflow for high-traffic environments. It uses paper filters and ground coffee only. The polished stainless steel finish in black and stainless colorway (8 x 23 x 19.2 in) is built to resist daily wear.
Pros
14.7L reservoir capacity handles high-volume brewing without constant refills
1,660W brews quickly even at large batch sizes
Polished stainless steel finish is built for longevity in commercial settings
4.5 stars across 552 reviews, meaningful sample size with strong results
Cons
$540.46 is a significant investment for a manual-operation machine
25.6 lb and 8 x 23 x 19.2 in footprint requires dedicated, stable counter space
Not dishwasher safe
Manual pour-over fill requires staff attention to keep the reservoir topped up
Performance notes
1,660W on 120V drives fast heat-up across a 14.7L brew capacity. Manual operation with button controls. Polished stainless steel body in black and stainless. Paper filter, ground coffee only. No pod support. Dimensions are 8 x 23 x 19.2 in at 25.6 lb, taller than it is wide, which can affect under-cabinet clearance.
What buyers say
With 552 reviews at 4.5 stars, buyers in foodservice and prosumer settings report consistent satisfaction with output volume and build quality. The price point is accepted as reasonable for the commercial-grade construction.
How does the pour-over input work on the Bunn 4275.0031?
You manually pour water into the top reservoir. The machine heats and distributes it through the grounds into the lower carafe or airpot, no plumbing connection required.
Does the Bunn 4275.0031 work with pods?
No. It is designed exclusively for ground coffee with paper filters.
What is the exact cup capacity?
The reservoir is rated at 14.7L. At roughly 5 oz per serving, that translates to approximately 99 servings per full reservoir.
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