“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.
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 13, 2026