Hollow OakCoffee Co.

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Twelve kilos at a time, on a drum older than most of us.

Everything we pour and ship comes off one 1962 cast-iron roaster on Millrace Road. Here is how a green bean becomes the bag on your counter.

The cast-iron drum roaster mid-batch

The room

Small on purpose

We could roast faster on a bigger machine. We do not, because twelve kilos is the batch we can taste, adjust, and stand behind. Every roast is logged against its curve, cupped the next morning, and only bagged if it matches the last great one.

The drum has been running since 1962. Our head roaster rebuilt it by hand in 2019, kept the cast-iron body, and wired it to a modern data logger so we can chase consistency without losing the character an old drum gives.

Green to cup

Four steps, no shortcuts

01

Sourced with roots

We buy the same farms and stations year over year, at prices we publish, so quality holds and relationships last.

02

Roasted in small batches

Twelve kilos at a time on a 1962 cast-iron drum. Every batch is logged, tasted, and signed off before it bags.

03

Rested, then bagged

Beans rest two to four days to let the gas settle, then go into valve bags stamped with the roast date, never a sell-by.

04

Shipped or poured fresh

Subscriptions ship the week they roast. In the cafe, nothing on bar is more than nine days off the drum.

Where it grows

The farms behind the shelf

We buy from the same three relationships year over year. Names, elevations, and processes below are illustrative for this demo.

Ethiopia · Guji Zone

Buncho Washing Station

A collective of small farms drying coffee on raised beds above the valley. We buy the same lots each harvest so the cup stays honest.

Producer
Bensa smallholders
Elevation
1,950 m
Variety
Heirloom
Process
Washed

Colombia · Huila

La Ladera

Three generations on one hillside. Our medium blend leans on their consistency, harvest after harvest.

Producer
The Ortiz family
Elevation
1,720 m
Variety
Caturra, Castillo
Process
Washed

Sumatra · Aceh, Gayo

Gayo Highlands Co-op

The wet-hulled process gives North Woods its low, earthy body. We visit the co-op every other winter.

Producer
Takengon growers
Elevation
1,500 m
Variety
Ateng, Jember
Process
Wet-hulled

Roast profiles

How each roast lands in the cup

RoastOriginLevelBrew it withTastes like
Hollow LightEthiopia GujiLightPour-over, ChemexFloral, peach, tea-like
UnderstoryKenya NyeriLight-MediumPour-over, AeropressBlack currant, grapefruit
MillraceColombia HuilaMediumDrip, espressoRed apple, caramel, cocoa
Deep RootsHouse blendMedium-DarkEspresso, milk drinksChocolate, walnut, sugar
North WoodsSumatra GayoDarkFrench press, cold brewCedar, cherry, molasses

Prices, origins and figures illustrative. Fictional demo.

Fresh Tuesdays

Good coffee, roots down, at your door every month.

Pick a roast, pick a rhythm, and let us handle the rest. Skip, swap, or cancel from your account whenever life does something unexpected.