“Do you have a single group head machine?” — a New Zealand cafe owner asked us exactly this last quarter, and a Philippine buyer the same week wanted a “dual group, specialty coffee” setup. Group count is the first fork in the road when buying a commercial espresso machine, and choosing wrong costs you either queue speed or thousands of dollars in idle capacity. As a wholesale supplier shipping espresso machines to more than 40 countries, here is the decision framework we give buyers.
What a “Group” Actually Limits
Each group head brews independently, so group count sets your parallel shot capacity — how many espressos can extract at the same time. But the real bottleneck in most cafes is not shots, it is milk. A machine with two groups and weak steam serves drinks slower than a one-group machine with a powerful boiler. Judge the machine as a system: groups + boiler recovery + steam power.
1 Group vs 2 Group vs 3 Group: The Honest Comparison
| 1 group | 2 group | 3 group | |
|---|---|---|---|
| Realistic output | Up to ~30 drinks/hour | 60–80 drinks/hour | 100+ drinks/hour (2 baristas) |
| Best for | Kiosk, office, food truck, testing a location | Standard coffee shop — the default worldwide | High-traffic cafe, hotel, chain flagship |
| Staffing | 1 barista | 1 barista at speed | Needs 2 baristas to justify |
| Power draw | Lowest; 110V versions exist | 220–240V typical | 220–240V, high amperage circuit |
| Counter space | ~40–55 cm wide | ~70–80 cm | 90+ cm |
The Fast-Paced Cafe Question
A US buyer recently asked us for “the quickest extraction time — suitable for a fast-paced cafe.” The honest answer: proper espresso extracts in 25–30 seconds on any machine; nobody should shorten that. What makes a cafe fast is parallelism — two groups pulling while the steam wand textures milk, and a boiler that does not sag between drinks. If your queue is long, buy groups and steam power, not promises of faster shots. See our dedicated guide to the best espresso machine for a busy cafe for a full peak-volume playbook.
When 1 Group Is the Right Call
Single-group machines are underrated for the right buyer: kiosks and carts with limited power, offices, low-volume restaurants, and new locations proving demand before a bigger investment. Compact machines like the YS-3120 and YS-3201 serve this segment — and several package deals bundle them with a grinder for a one-shipment bar setup.
When You Need 2 or 3 Groups
Cross 30 drinks/hour at peak and a second group pays for itself in queue time. Cross 80–100 and you are in three-group territory — like the SD-103 three-group semi-automatic — provided you staff two baristas at rush. For no-barista formats (convenience stores, hotel breakfast), skip groups entirely and consider a bean-to-cup unit such as the YS-EB2016; the full decision tree is in our commercial espresso machine buyer’s guide.
Wholesale Note for Resellers and Chains
Most orders we ship mix group counts — e.g. one 3-group for the flagship plus compact machines for satellite kiosks — in a single consolidated container, often alongside grinders and a roaster for in-house beans. Sample-first ordering (1–2 units by courier) is standard practice before container commitments — the whole process, step by step: buying espresso machines wholesale from China.
FAQ
Do you supply single group head espresso machines?
Yes — compact single-group and 15-bar machines for kiosks and low-volume locations, in 110V and 220–240V builds. Most cafes still step up to 2 groups for workflow speed.
How many drinks per hour can a 2 group espresso machine make?
With a capable steam boiler and one skilled barista, 60–80 drinks per hour. The limit is usually milk texturing, not shot extraction.
Is a 3 group machine worth it for one barista?
Usually not — one barista cannot keep three groups busy while steaming milk. Buy the 3-group when you staff two baristas at peak, or for headroom in a growing high-traffic location.
What power supply does a 2 group machine need?
Typically 220–240V on a dedicated circuit; exact amperage is stated on the quotation. Compact single-group models are available in 110V/60 Hz.
Get a Wholesale Quote by Group Count
Send us your peak drinks-per-hour, country and voltage — we reply within 24 hours with 1/2/3-group options, wholesale pricing and freight. Inquiry form or WhatsApp +86 184 0771 4607 (Leon).
Last updated: July 18, 2026