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Hardshell espresso machine range — 8 series of semi-automatic 15/20 BAR stainless-steel espresso machines

Espresso Machines — 8 Series, 104+ Models, Fully Customizable (OEM/ODM)

From budget Classic machines to patented 3-in-1 auto-milk all-in-ones, 58mm professional rigs and a commercial triple-boiler — all semi-automatic, 15/20 BAR, built stainless and stable for brands in 80+ countries.

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Whatever Your Market Wants, There's a Series for It

The problem

Different markets want very different machines — the US wants slim stainless steel, the Middle East wants wide auto-milk with big screens, Russia wants value full-feature, China wants pro-grade. Pick the wrong series and your listing stalls; source across factories and quality drifts.

The solution

Hardshell builds all 8 espresso-machine series under one roof, on a standardized platform — so you get the right product for your market, with consistent quality, patented differentiation, and one MOQ-flexible partner.

  • 15/20 BAR · stainless-steel housing · Thermoblock instant heating across most series
  • Patented auto-cappuccino milk system, dual boiler, single-circuit cold brew
  • 99% pass rate · return rate ~half the industry · 50,000/month capacity
See the technology inside

The 8 Series

CM 1620M 3-in-1 espresso machine — built-in conical burr grinder, automatic milk system and 20 BAR espresso in one machine

3-in-1 Espresso Machine

11 models

Positioning: The full-experience all-in-one — grinder + auto-milk + espresso in one machine, one button for espresso/cappuccino/latte.

Key specs & selling points

  • 20 BAR high-pressure pump · 1500W · Thermoblock instant heating
  • Built-in conical burr grinder + patented automatic milk frothing system
  • Aluminum-alloy portafilter with dual stainless filter · detachable 1.8L tank, 330ml milk tank, 110g bean box
  • Panel options from push-button + digital display to large touch screen
Representative models:
CM 1620M (global best-seller), CM 1640M (new best-seller), CM 1629M (large touch screen)
Best for:
Russia & East Europe; brands wanting a premium one-button all-in-one.
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Hardshell with-grinder espresso machine — full stainless steel with built-in conical burr grinder

Espresso Machine with Grinder

15 models

Positioning: For the global trend toward fresh grinding — full stainless steel, built-in conical burr grinder, no separate grinder needed.

Key specs & selling points

  • 15/20 BAR · 1500W · high-end full stainless steel housing
  • Conical burr grinder system · single & double-cup filters · 1.8L tank + 110g bean box
  • Stainless steel frothing tube + detachable nozzle
  • Top of range: CM 1610 / CM 1612 with Italian ULKA pump, dual/triple thermoblock, flow meter, auto pressure relief, 58mm portafilter
Representative models:
CM 1620, CM 1629 (large touch screen), CM 1610/1612 (commercial-grade home)
Best for:
Global — buyers everywhere now want built-in fresh grinding.
Customize this series
Hardshell professional espresso machine with 58mm aluminum-alloy portafilter and bold steam wand

Professional Espresso Machine

7 models

Positioning: Serious, semi-pro machines built around a 58mm professional portafilter — for users who control grind, dose and tamp.

Key specs & selling points

  • 1350–1900W · full stainless steel · 58mm aluminum-alloy portafilter with horn funnel
  • Single-wall stainless filter · 10mm bold steam tube · auto pressure relief · flow meter
  • Instant boiler (single/double) · independent hot-water outlet for Americano
  • 58mm = shorter extraction channel, fuller extraction, better crema (vs 51mm) — a true professional grade
Representative models:
CM 1672 (double instant boiler), CM 1670/1671 series
Best for:
China domestic & Southeast Asia small-B / serious users.
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CM 1833 high-end wide-body espresso machine with automatic milk frothing and color touch screen

High-End Wide Espresso Machine

25 models

Positioning: The flagship — wide body, dual-system, with auto-milk and/or hot+cold dual brewing. The biggest upgrade headroom in the range.

Key specs & selling points

  • 15/20 BAR · 1350W · double instant thermoblock (simultaneous brew + froth, layered latte effect)
  • Fully automatic milk frothing (CM 1820–1838) · two brewing systems for hot espresso + cold brew (CM 1850–1869)
  • One button for espresso/cappuccino/latte · adjustable volume & temperature · auto internal-tube cleaning + descale
  • Panel options up to IMD color screen · detachable 1.8L tank + 430ml milk tank
Representative models:
CM 1833 (Middle East/Russia best-seller), CM 1820, CM 1850 (dual hot+cold)
Best for:
Middle East & Russia — premium look, milk-coffee culture, bigger households.
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Hardshell slim high-end espresso machine with detachable external auto-milk tank in a narrow space-saving body

High-End Slim Espresso Machine

24 models

Positioning: Premium home, space-saving — same features as wide, in a narrow body (330×165–215mm). The "smart, space-saving" look De'Longhi-style slim machines made popular.

Key specs & selling points

  • 20 BAR · 1350W · double instant thermoblock (auto-milk versions)
  • Two sub-types: with auto-milk (CM 1630–1639) and without (CM 1660–1669)
  • World-first detachable external auto-milk tank — clips off to a standalone single machine when not in use; clips on when needed (better kitchen-space use)
  • Aluminum-alloy portafilter + dual stainless filter · 1.3L tank + up to 700ml milk tank
Representative models:
CM 1663 (best-seller), CM 1662 (the CASABREWS model), CM 1630 (touch + auto-milk)
Best for:
USA & Middle East (and globally) — premium home buyers who value a compact footprint.
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Hardshell classic espresso machine — high-value entry-to-mid stainless steel with aluminum die-cast boiler

Classic Espresso Machine

20 models

Positioning: Entry-to-mid, high value — the accessible workhorse for price-sensitive retail.

Key specs & selling points

  • 15/20 BAR · 950W · aluminum-alloy die-casting boiler
  • Aluminum-alloy portafilter + dual stainless filter · 1.5L tank
  • Panel options from rocker switch / push-button to touch screen & IMD
  • 20 distinct models — appearance & panel variety lets you avoid SKU clashes / exclusivity conflicts
Representative models:
CM 1650, CM 1680, CM 1697B (IMD)
Best for:
Europe & Russia — discount/retail channels and budget-conscious households.
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CM 1678 commercial-grade espresso machine with double pump, triple boiler, Italian ULKA pump and 58mm portafilter

Commercial Espresso Machine

1 model (CM 1678)

Positioning: Commercial-grade brought home — the most extreme performance in the range.

Key specs & selling points

  • 220–240V · 2950W · double pumps + triple boiler (simultaneous brewing & milk frothing, powerful fast steam)
  • Italian ULKA large-coil pump · electronic temperature control · instant-heating boiler
  • Externally adjustable OPV (over-pressure valve) + pressure-relief system + flow meter
  • 58mm stainless horn portafilter · dedicated pro hot-water outlet · 0.8–1.2mm stainless housing · cup warming
Representative models:
CM 1678
Best for:
Offices & serious individual users; light-commercial.
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CM 1813 multi-capsule coffee machine — 4-in-1 compatible with Nespresso, DG capsule, ESE pod and ground coffee

Multi Capsule Coffee Machine

1 model (CM 1813)

Positioning: Convenience-first — a 4-in-1 capsule machine for time-pressed users.

Key specs & selling points

  • 20 BAR · 1350W · 4-in-1: compatible with Nespresso, DG capsule, ESE pod, and ground coffee
  • Touch panel · transparent removable 0.6L tank · cold & hot brew switchable
  • Removable drip tray · ErP energy-saving
  • Compact convenience-first build for fast everyday coffee
Representative models:
CM 1813
Best for:
Convenience-seeking markets (note: limited demand in the Middle East per market insight).
Customize this series

Best-Seller Models

CM 1663 slim stainless-steel espresso machine, best-seller across USA, Middle East and Europe

CM 1663

Slim

Best-seller across USA / Middle East / Europe

15/20 BAR · 1350W · 330×165×308mm · Espresso/Cappuccino

CM 1662 full stainless-steel espresso machine, the model behind Amazon USA Top-2 brand CASABREWS

CM 1662

Slim

The model behind an Amazon USA Top-2 brand (CASABREWS)

15/20 BAR · 1350W · full stainless steel · push-button

CM 1620M 3-in-1 espresso machine with built-in grinder and auto-milk system, 20 BAR

CM 1620M

3-in-1

Global best-seller — grinder + auto-milk all-in-one

20 BAR · 1500W · wide touch screen · 1.8L/330ml/110g

CM 1833 wide-body auto-milk espresso machine with color touch screen, strong in Middle East and Russia

CM 1833

High-End Wide

Strong in Middle East & Russia — wide, auto-milk

20 BAR · 1350W · dual thermoblock · color touch · 430ml milk tank

CM 1640M 3-in-1 auto-milk espresso machine with conical grinder, a new global best-seller

CM 1640M

3-in-1

New global best-seller (auto-milk platform)

20 BAR · 1500W · auto-milk + conical grinder

CM 1678 commercial-grade espresso machine with double pump, triple boiler and 58mm portafilter

CM 1678

Commercial

Commercial-grade — double pump + triple boiler + ULKA

220–240V · 2950W · 58mm · OPV + flow meter

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Tell Us Your Market — We'll Recommend the Series

MarketPreferenceRecommended series
🇺🇸 USAStainless steel, bold & simple, valueSlim (CM 1662/1663)
🇸🇦 Middle EastPremium look, electroplating, big screens, milk-coffeeHigh-End Wide + auto-milk
🇷🇺 RussiaValue, big screens, full-feature, capsule3-in-1 · High-End Wide · Capsule
🇨🇳 ChinaPro performance at 1/3 of imported-brand priceProfessional (58mm) · With Grinder
🌏 Southeast AsiaPerformance for small-B / shop useCommercial · With Grinder
🇪🇺 EuropeValue, local-brand alternativesClassic
See your market solution

Range Means Nothing Without Stability

Hardshell 5-checkpoint espresso machine quality inspection — 99% shipment pass rate and patented auto-cappuccino milk system
  • Patented technology built into the range: auto-cappuccino milk system (clog-free 3rd-gen tank, 60°C+ froth), dual boiler, single-circuit cold brew.
  • 5-checkpoint quality system (SQE→IQC→PQC→QA→FQC) · 99% shipment pass rate · return rate ~half the industry.
  • Tested hard: 6,000-cup machine life test · 15,000-cup pump test · 2× pressure leak test · 0 tolerance on leakage.
  • Materials: food-grade / commercial-grade (fluoro-rubber seals, PTFE tubing, stainless tubing) — protects taste and life.
  • Certified: CE / CB / ETL / LFGB / RoHS / REACH + market-specific (SASO/EAC/UKCA/SNI).
See our technologySee our quality system

Find Your Series. Customize It. Make It Your Best-Seller.

8 series, 104+ models, full OEM/ODM. Tell us your target market and budget — we'll recommend the series and often nail your first sample.

Contact:
Anson
WhatsApp:+86 19523898950Email:anson@hardshellcoffeemachine.com
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