Choosing a commercial coffee machine is one of the biggest equipment decisions a new cafe owner will make. Coffee is often the product that brings customers back every morning, so the machine behind the counter shapes your speed, your consistency and your reputation. Pick one that is too small and you will watch the queue grow at 8am. Pick one that is too big, or one your site cannot power, and you will have paid for capacity you cannot use.

This guide explains what to know before you buy: how group heads relate to cups per day, why the grinder matters as much as the machine, what water, plumbing and power your site needs, and which support equipment completes the coffee station. It comes from the team at Melbourne Refrigeration & Catering Equipment in Dandenong, who have supplied Victorian hospitality businesses since 1984.

Start with How Your Cafe Will Actually Trade

Every good equipment decision starts with a realistic picture of your trade. Before you look at a single model, write down how many coffees you expect to sell on a normal weekday, how many you expect in your busiest hour and what mix of drinks you will make. A cafe that sells mostly flat whites and lattes puts very different demands on a machine than a takeaway kiosk selling black coffee to commuters, or a restaurant that serves a short run of espresso after dinner.

Most new owners think in daily totals, but machines are chosen for the peak. If you sell 200 coffees a day and half of them land between 7am and 9.30am, your real requirement is a machine that can keep pace with roughly 50 to 60 drinks an hour without the pressure sagging or the steam wand running out of puff. A machine that suits you for the first six months but struggles by the second summer is an expensive false economy.

Think about the people using it as well. A cafe with trained baristas can get the best from a larger, more adjustable machine. A busy pub or function venue with rotating staff may be better served by a machine that is forgiving, easy to clean and simple to teach. The right choice is the one your team can run well at 7am on a Monday, not the one that looks best in a photo.

Choosing a Commercial Coffee Machine: Group Heads and Cups per Day

The group head is the part of an espresso machine where the portafilter locks in and the water meets the coffee. The number of group heads tells you how many shots can be pulled at the same time, and it is the simplest way to start sizing a machine. As a rough guide, one or two group heads suit lower volume sites, three group heads suit busy cafes and the largest machines suit high volume venues with a team of baristas working side by side.

Group heads are only part of the story. Boiler design and capacity decide whether the machine can keep recovering heat while you steam milk and pull shots at the same time. A small boiler on a large group machine can look good on a spec sheet and still fall behind under pressure. When you compare any coffee machine commercial buyers will see on offer, ask how the boiler system works, how long the machine takes to heat up and how it behaves when every group and wand is in use together.

Think about how many people will work the machine at once. Two baristas can share a two group machine comfortably, but squeezing a third person onto it causes traffic jams. If you expect that kind of rush, a larger machine or a second smaller machine may serve you better.

The Grinder Matters as Much as the Machine

Ask any experienced barista where a good coffee begins and many will say the grinder. A great machine fed by a poor grinder produces uneven, bitter or sour shots, and no amount of tweaking will fix it. Budget for the grinder as seriously as you budget for the machine, because the two work as a pair.

Look for consistent particle size, easy dial in and a dosing method your team will actually use. Doser, doserless and on demand grinders each have their fans. On demand grinders reduce waste and keep coffee fresher because they grind per shot, while doser grinders can be faster at peak because a portion is ready to go. Whichever you prefer, keep the grinder away from heat and moisture, and clean it on a schedule, because stale oils and old grounds ruin flavour quickly.

Most cafes need at least two grinders: one for the house espresso blend and one for decaf, a single origin or a second blend. In a busy venue a second grinder for the main blend also keeps service moving while the first is being adjusted or refilled. If you plan to offer batch brew or filter coffee, factor in a separate grinder for that too.

Water Filtration, Plumbing and Drainage

Coffee is more than ninety per cent water, so the water you use shapes the taste and the life of your machine. Hard water leaves scale on boilers, heating elements and valves, which reduces performance and shortens service life. A commercial filtration system, and in some areas a softener, protects the machine and improves the cup. Ask your supplier what filtration suits your local water and plan to change filter cartridges on a schedule.

Your site also needs a mains water connection with the right pressure, an isolation valve within reach and a drain close enough to take waste water from the machine and drip tray. Some machines can be plumbed in directly while smaller models run from a tank, so check which type you are considering. Have a licensed plumber confirm the connections before the machine arrives, because it is far cheaper to adjust the pipes during the fitout than after the benchtop is installed.

Think about the position of the water line when you design the counter. The machine, grinder, knock box and milk fridge should sit within an easy reach of the barista, and the plumbing should not force you to place the machine somewhere awkward. Our commercial kitchen setup checklist covers how to plan services early so your coffee station does not become a late surprise for your builder.

Power Requirements and Site Readiness

Espresso machines are power hungry. Smaller machines may run from a standard outlet, but multi group machines often need a dedicated circuit, a higher current outlet or three phase power. Check the voltage and current draw on the specification sheet and ask a licensed electrician what your switchboard can support, especially if the same circuit will also feed a grinder, a dishwasher or a toaster. Running costs matter too, and the Energy Rating website is a useful place to learn how efficiency labelling works when you compare appliances over several years.

Do not forget ventilation and bench space. Machines produce heat and steam, and they need clear space around them for airflow and servicing. Leave room to remove the drip tray, reach the water tank or filter, and clean the group heads. Check the bench is strong enough to carry the weight of a full machine, and think about the height so your baristas are comfortable through a long shift.

Finally, check how the machine will get to its spot. Commercial machines are heavy and awkward to carry, so measure doors, corridors and steps before delivery day.

The Support Kit Around Your Coffee Machine

A coffee machine never works alone. The supporting equipment decides how smooth service feels, and it is easy to overlook when you are focused on the big purchase. Plan the full coffee station on paper before you order anything.

Refrigeration for milk

Milk is the single biggest ingredient in most coffees, so you need a fridge within arm’s reach of the machine. An under bench or countertop refrigeration unit keeps milk cold, saves steps and protects temperature control. If you are unsure how much space you need, our guide on how to size a commercial fridge will help, and the wider refrigeration range shows the options available. Food safety matters here too, and the Food Standards Australia New Zealand website sets out the national standards for handling dairy products safely.

Knock box, milk jugs and cleaning tools

A sturdy knock box, a set of milk jugs in different sizes, thermometers, tampers, a tamping mat, group head brushes and cleaning chemicals are small items that make a big difference. Buy enough that your baristas never need to rinse a jug mid rush. A clean, organised station is quicker and produces better coffee.

Ice, cabinets and food

If you will sell iced coffee, you need a reliable ice supply, and our guide to choosing the right commercial ice machine explains how to size one. Many cafes also sell cakes, slices and sandwiches beside the coffee, which means a food and deli display close to the till.

New or Used: Which Suits a New Cafe?

New cafe owners often ask whether they should buy new or used. There is no single answer. A new machine comes with a manufacturer warranty, current technology and the longest working life, and you can browse our new equipment range to see what is available. Used equipment can reduce the starting cost, which matters when you are also paying for a fitout, a lease and stock, and our guide to used commercial kitchen equipment explains what to check.

Espresso machines are working equipment with plenty of moving parts, seals and heating elements, so a used machine needs careful inspection. Ask for the age, the service history and what has been replaced. Ask whether it has been descaled, pressure tested and checked by a technician. If the seller cannot answer, be cautious. A bargain machine that fails in your first month will cost far more in lost sales than the saving.

We do not name particular coffee machine brands or models in this guide, because availability, specifications and lead times change. Our team can confirm which machines are in stock today and talk you through the differences. Prices on the MRCE site include GST, so check whether a seller is quoting with or without GST when you compare totals.

Cleaning, Servicing and Staff Training

A commercial coffee machine is a daily working tool, and it needs daily care. Backflush the group heads at the end of each shift, wipe the steam wands after every use, purge them before steaming and empty the drip tray. Clean the grinder hoppers and burrs on a regular schedule, and replace water filters when they are due. These habits protect the taste of your coffee and prevent costly faults.

Plan a service routine with a qualified technician. Regular servicing replaces worn seals and gaskets, checks pressure and temperature, and catches small problems before they stop the machine at the worst moment. Keep records of services and repairs, because they help with warranty claims and with resale value later. Ask your supplier how quickly they can attend a fault, and whether they carry common spare parts locally.

Training is the final piece. Even the best machine produces poor coffee in untrained hands. Teach your team how to dose, tamp, extract, steam and clean, and write the routine down. The WorkSafe Victoria website offers practical guidance on safe equipment use, including hot surfaces and steam, which is useful when you induct new staff. A short laminated guide beside the machine keeps standards steady, even on a busy day.

Choosing the Right Supplier

Where you buy matters almost as much as what you buy. A good supplier explains the options, checks that the machine suits your site, arranges delivery and installation, and supports you afterwards. When you compare suppliers, look at the whole service rather than the price alone. Ask how long they have traded, whether they have a showroom, who services the equipment and how fast they respond.

A single supplier that can cover the coffee station, the cold room, the display cabinets and the kitchen simplifies orders, deliveries and warranty claims. Our commercial kitchen supplies page shows how we can equip a whole venue. When you are shopping for cafe coffee equipment, the same principles apply: confirm the specifications, plan the delivery and check the support.

If you can, visit a showroom. Seeing the equipment in person tells you things a photograph cannot, such as the size of the machine, the layout of the controls and how easy it is to clean. You can ask questions face to face, and you know where to go when something needs attention. You can also read more about who we are and how we work before you visit.

A Simple Pre-Purchase Checklist

Before you commit to a coffee machine, run through these steps. Estimate your busiest hour and choose the group heads to suit. Choose the grinder alongside the machine. Confirm the water, drainage and power with licensed trades. Plan milk refrigeration, ice and display space. Decide whether new or used suits your budget and risk. Ask about warranty, servicing and spare parts. Keep copies of the quote, the invoice and the specification sheet. If anything is unclear, ask before you pay, because a good supplier will happily answer.

Spending an hour on this checklist usually saves days of frustration later. It also puts you in a stronger position if a fault appears, because you can point to what was agreed. Many of our customers start with a short call or a visit to talk through the checklist for their own cafe, and we are always glad to help, even if you finish the purchase elsewhere.

Forty Years of Hospitality Expertise, Since 1984

Since 1984 we have supplied the hospitality industry with professional advice, reliable equipment and excellent customer service. We have a wealth of experience in all types of projects ranging from international hotels to large and small pubs through to suburban restaurants and takeaway outlets. All our staff are equipped with the knowledge, expertise and creativity to add value to your project.

Helping new cafe owners plan a coffee station that works from day one is something we do regularly. Read more about who we are on our about page.

When you would like advice on buying equipment for your cafe, get in touch with our team. It is free, there is no obligation, and there is no pressure.

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