Prologue — Getting Set Up

HTR 0.01 Roastery Essentials



Planning a Roasting Facility

When planning your roastery, include adequate space to fit a pallet truck or forklift. Scott prefers the layout of a roastery to be in an arc of this order: greencoffee > roaster > mixing > packing > shipping areas to go in an arc of that order.

Once you’ve made the decision to open a coffee roastery, you’ll need to find or create the right facility. Even the smallest microroastery needs a minimum of 100 square metres of floor area. That amount of space is usually adequate for production volumes of up to 500 kilos per week. As a rough guide, for every additional 500 kilograms of coffee you plan to roast per week, add another 50 square metres of floor area. 

Your coffee roastery will require at least one flue (chimney), and for this reason we advise against locating your business in a building having more than two storeys. Excessively long roasting flues (greater than 15 metres in height) can generate too much back-pressure in the roaster, causing complications to your roasting operation. 

Local governing councils may require planning permission to install a flue on the outside of a building, especially one that is ‘heritage listed’. Don’t commit to a property until you know for sure that you can install the equipment you need on the site. 

It’s important to consider how neighbours may be impacted by the positioning of your roaster’s flue. If you plan to install an afterburner to help remove particulates and odours from your roaster’s exhaust or if you are considering purchasing a roaster with a built-in afterburner, roasting in a residential area is more viable. But if you are planning a large-scale roastery without emissions treatment, we recommend that you locate your enterprise farther out of town, in an industrial area. 

Roasteries require a reliable supply of gas. Does your site have sufficient gas mains pressure to power your roasting machine?