Siemens, Miele and Melitta coffee machines offer different routes to bean-to-cup convenience: Siemens and Miele sell both countertop and built-in machines, while Melitta’s UK domestic range centres on countertop models. Choose by installation, milk-cleaning routine and the exact model’s features, rather than assuming one brand is best for every kitchen or workplace.
In short
- For a fitted kitchen: shortlist Siemens and Miele, then check installation drawings and access for cleaning.
- For straightforward black coffee: Melitta’s Purista has no milk-frothing system.
- For automatic milk drinks: compare the complete cleaning routine, not just the one-touch drink menu.
- Built-in does not mean plumbed-in: Siemens’ CT718L1B0 has a refillable water tank; Miele offers selected DirectWater models.
- For an office: obtain written confirmation of permitted use, workload and warranty cover before choosing a domestic machine.
Siemens, Miele and Melitta at a glance
These profiles assess published features, installation requirements, maintenance and UK support. They are not hands-on tests or a ranking of reliability.
A bean-to-cup machine grinds whole beans and brews the drink automatically. The brew unit is the internal assembly that holds the ground coffee during brewing; whether and how it comes out for cleaning is worth checking before purchase.
The country column below describes the company’s background, not the manufacturing location of every appliance. Specifications and support arrangements were checked in November 2026.
| Brand and company | Parent group or ownership | Country | Main machine classes | UK support |
|---|---|---|---|---|
| Siemens home appliances, operated by BSH | BSH is wholly owned by the Bosch Group and uses the Siemens brand under licence | Germany | EQ countertop bean-to-cup; built-in automatic machines | BSH/Siemens customer service; workshop repairs for freestanding coffee machines |
| Miele, Miele & Cie. KG | Independent, owned by the Miele and Zinkann families | Germany | CM countertop bean-to-cup; CVA built-in bean-to-cup | Miele customer service; collection arrangements for countertop coffee-machine repairs |
| Melitta | Family-owned Melitta Group | Germany | Domestic countertop bean-to-cup and filter machines; separate professional equipment range | Melitta UK customer service; separate professional service operation |
For the wider market, start with coffee machine brands. Here, the useful question is which of these three ranges fits the way you actually make coffee.
Siemens: countertop choice and fitted-kitchen integration
Siemens home appliances belong to BSH’s brand portfolio. Although the badge says Siemens, BSH is owned by the Bosch Group, not Siemens AG.
Range and milk systems
The UK freestanding range includes EQ300, EQ500, EQ700 and EQ900 families. Treat these as starting points, not complete specifications: features can differ within a family, so compare full model codes.
The EQ700 integral TQ713GB3 provides a useful example. Siemens’ published specification lists a touchscreen, Home Connect connectivity, adjustable milk proportions, a removable brew unit and a 2.4-litre water tank. Its autoMilk Clean function performs an automatic steam-cleaning cycle after each drink.
For fitted kitchens, Siemens offers built-in machines such as the iQ700 CT718L1B0. The manufacturer lists a hose-fed milk system and a 2.4-litre water container. It is therefore a built-in appliance that still needs refilling, rather than a machine automatically supplied from the mains.
Pros, limitations and who Siemens suits
Advantages: Siemens is worth shortlisting if you want either countertop or built-in installation, with touchscreen drink selection and connected functions on selected models. The removable brew unit on the cited EQ700 gives access for routine cleaning.
Limitations: similar family names can conceal meaningful differences. Automatic milk rinsing is also a feature to investigate, not permission to ignore the rest of the cleaning instructions.
Our assessment: Siemens suits readers who value appliance-style controls and, for built-in models, coordination with a fitted kitchen. Ask for a demonstration of your normal drink and the subsequent cleaning routine, rather than choosing from the length of the drinks menu.
Miele: CM countertop machines and CVA built-ins
Miele is an independent German family-owned company. Its coffee-machine naming is relatively easy to navigate: CM identifies countertop machines and CVA identifies built-in machines.
Range and milk systems
The UK range includes CM 5310 Silence and CM 5510 Silence models, CM 6160 and CM 6560 MilkPerfection machines, and CM 7550 and CM 7750 models. Built-in options include CVA 7440, CVA 7445, CVA 7840 and CVA 7845 machines.
The CM 6160 MilkPerfection illustrates the countertop approach. Miele lists automatic milk-pipe rinsing, removable milk pipework and a removable brew unit. However, its specification lists manual descaling, so do not assume that every Miele machine has automatic descaling.
At the more automated end, Miele’s published CVA 7845 specification includes DirectWater, CoffeeSelect with three bean containers, AutoClean and AutoDescale. These are model-specific features, not promises that apply across the range.
Pros, limitations and who Miele suits
Advantages: the choice between countertop and built-in machines is clear, and selected models offer extensive maintenance automation or multiple bean containers.
Limitations: automatic care still leaves physical cleaning tasks. The CVA 7845 manual specifies daily attention to items including the milk container, milk valve, drip tray and grounds container.
Our assessment: Miele suits readers planning a coordinated fitted kitchen, or those who specifically want the functions of a selected CM model. Buy the required features, not the assumption that every Miele coffee machine has the same cleaning system.
For another automatic-machine shortlist, see jura machines, keeping the comparison at model level.
Melitta: focused black-coffee machines and automatic milk options
Melitta is part of a family-owned German group with both domestic coffee products and a separate professional equipment operation. Within its domestic bean-to-cup range, the distinction between black-coffee and milk-drink models is particularly useful.
Range and milk systems
The Purista is the straightforward black-coffee option. Melitta lists espresso and café crème preparation, a width of 200 mm and no milk-frothing system. That makes its purpose clear: do not choose it expecting automatic cappuccinos.
The Latticia OT adds one-touch milk drinks. Melitta describes a hose-fed milk circuit and a Quick & Clean routine in which the hose is placed in clean water before running the programme. Its milk unit can also be dismantled for cleaning.
The Barista T Smart and TS Smart offer more personalisation. Melitta lists 18 preset recipes and four personal profiles for the T Smart, compared with 21 recipes and eight profiles for the TS Smart. The TS Smart also has automatic bean selection from a two-chamber container.
Pros, limitations and who Melitta suits
Advantages: the range offers distinct choices for black coffee, one-touch milk drinks and personalised recipes. The Latticia OT and Barista TS Smart have removable brew units.
Limitations: the Purista cannot froth milk, while milk-equipped models add a cleaning circuit to manage. Melitta’s cited UK domestic range is countertop-focused, so it is not the direct equivalent of a Siemens or Miele built-in shortlist.
Our assessment: Melitta suits readers who want a countertop machine selected around their actual drinks. For another domestic automatic-machine comparison, read about philips and krups machines.
Built-in versus countertop: choose the installation first
A built-in machine frees the worktop but commits you to a particular housing and service-access arrangement. A countertop machine avoids that cabinetry commitment, although you still need room to refill it and remove its cleaning components.
Do not order from the front dimensions alone. Check the installation drawing, ventilation requirements, door movement, water-container access and the route used to remove the appliance.
Miele’s CVA 7440 instructions, for example, require the appliance to be built in and prohibit installation behind a closed cabinet door. That is a model-specific instruction, but it demonstrates why a convenient-looking cupboard is not automatically a suitable location.
Use the following comparison to structure a demonstration:
| Criterion | Siemens | Miele | Melitta |
|---|---|---|---|
| Installation choice | Countertop EQ and built-in options | Countertop CM and built-in CVA | Cited domestic range centres on countertop machines |
| Milk example | EQ700 TQ713GB3: automatic steam rinse | CM 6160: automatic pipe rinse and removable pipework | Purista: none; Latticia OT and Barista: automatic milk options |
| Cleaning detail to inspect | Brew-unit removal and milk-system instructions | Which tasks remain despite automatic care | Hose cleaning and milk-unit dismantling |
| Best starting point | Controls and kitchen integration | CM versus CVA, then required care features | Black coffee versus milk drinks |
UK support, water and workplace suitability
Establish the repair route
Siemens states that freestanding coffee machines are repaired in its workshop. Miele’s UK terms describe collection arrangements for countertop coffee-machine repairs rather than a service visit. Melitta publishes a UK customer-service route; ask it to confirm the repair process for your particular model and postcode.
These arrangements describe access to support, not independently measured repair speed or reliability. Ask who handles transport, what packaging is needed and what happens while the appliance is away.
For a consumer purchase, the manufacturer’s warranty is additional to your statutory rights against the seller. The Consumer Rights Act 2015 defines a consumer by reference to purposes wholly or mainly outside their trade or business, so workplace procurement should not assume identical protection.
Set water hardness correctly
Use your local water supplier’s information and the machine’s instructions, rather than a single supposed “UK hardness” figure. Thames Water, for example, provides a postcode-based water-quality checker.
Miele’s CVA 7845 manual explicitly tells owners to programme local water hardness. Match the units and settings to the manual, then follow the model’s filter and descaling instructions.
Do not confuse domestic convenience with office capacity
A large drink menu is not evidence of a suitable workplace duty rating. Miele’s CVA 7845 manual describes that machine as intended for home use; Melitta’s published guarantee conditions distinguish private-household use from commercial use. Melitta Professional is a separate route for business equipment.
For office procurement, record expected daily drinks, the busiest consecutive orders, milk requirements and who will clean the machine. Obtain written confirmation that the proposed model and warranty cover that use.
Request itemised written quotations covering the appliance, installation, consumables, filters, maintenance, repairs and any transport or replacement-machine arrangements. For your own ownership calculation, add recurring requirements over the intended period and divide by expected drinks, using a consistent VAT basis.
The practical choice: shortlist Siemens for controls and integration, Miele for the particular CM or CVA functions you need, and Melitta for a countertop range with clear black-coffee and milk-drink choices. Then let permitted use, cleaning access and the demonstrated drink decide.
FAQ
Can a two-bean machine keep decaf completely separate?
Not necessarily. Melitta explicitly warns that minimal mixing can occur after switching bean varieties in the Barista TS Smart, despite its dosing and grinder-emptying process. A two-chamber container is therefore not a guarantee of complete separation. If avoiding crossover matters, ask for the manufacturer’s specific guidance before purchase.
Do I need to use a smartphone app?
No, the cited machines with connected functions also have controls on the appliance. Melitta describes operating the Barista TS Smart through its display or, alternatively, its Connect app. Assess the machine’s everyday controls first, then decide whether app-based personalisation is useful to you.
Can I put the removable parts in the dishwasher?
Only where the instructions explicitly allow it. Siemens lists the beverage outlet, drip tray and drip pans of the EQ700 TQ713GB3 as dishwasher-proof, but that does not mean every removable component is suitable. Check each part separately, particularly the brew unit, milk components and water container.
Where to go next
Read Coffee Machine Brands to place these makers in the wider UK market, then JURA Coffee Machines for another automatic-machine comparison. Philips and Krups Coffee Machines broadens the domestic shortlist, while Gaggia Coffee Machines is the next profile to consult if you are still exploring alternatives.
Sources
Publication years are given where identifiable; otherwise the entry records the live page version checked.
-
BSH, “Company Portrait”, live page, November 2026. Ownership and Siemens trademark licensing.
https://www.bsh-group.com/us/en/about-bsh/company-portrait/ -
Miele, “Daten & Fakten”, live page, November 2026. Company ownership and German headquarters.
https://www.miele.de/de/m/daten-und-fakten-323.htm -
Melitta Group, “Family business” and “Imprint”, live pages, November 2026. Family ownership and German company address.
https://www.melitta-group.com/en/ueber-uns/familienunternehmen
https://www.melitta-group.com/en/imprint -
Siemens, “Freestanding coffee machines”, live UK range page, November 2026.
https://www.siemens-home.bsh-group.com/uk/en/mkt-category/coffee-machine/automated-freestanding -
Siemens, “TQ713GB3 EQ700 integral”, UK specification sheet, undated.
https://media3.bsh-group.com/Documents/specsheet/en-GB/TQ713GB3.pdf -
Siemens, “CT718L1B0 Built-in fully automatic coffee machine”, live UK product page, November 2026.
https://www.siemens-home.bsh-group.com/uk/en/mkt-product/coffee-machine/automated-built-in/CT718L1B0?forceAuth=true -
Miele, UK coffee-machine range, CM 6160 MilkPerfection and CVA 7845 product pages, live versions, November 2026.
https://www.miele.co.uk/category/1014553/coffee-machines
https://www.miele.co.uk/product/11590220/countertop-coffee-machine-cm-6160-milkperfection-obsidian-black
https://www.miele.co.uk/product/11164690/built-in-coffee-machine-with-directwater-cva-7845-graphite-grey -
Miele, CVA 7845 operating and installation instructions, document 12861061-02; CVA 7440 instructions, document 11859833-01, undated.
https://media.miele.com/downloads/45/50/02_70A8A51285B71FE1ABA2426B80E84550.pdf
https://www.miele.co.uk/f/uk/manuals-125.aspx?asDownload=1&mNo=11859833 -
Melitta, Purista, Latticia OT and Barista TS Smart UK product pages, live versions, November 2026.
https://www.melitta.co.uk/bean-to-cup-machines/purista-/black
https://www.melitta.co.uk/bean-to-cup-machines/latticia-ot
https://www.melitta.co.uk/bean-to-cup-machines/barista-ts-smart -
Melitta, “What are the differences between the T Smart and the TS Smart?”, live manufacturer support page, November 2026.
https://melitta.freshdesk.com/en/support/solutions/articles/7000099166-barista-what-are-the-differences-between-the-t-smart-and-the-ts-smart- -
Siemens, “Warranties”; Miele, “General Terms & Conditions”; Melitta, “Service”, live UK pages, November 2026.
https://www.siemens-home.bsh-group.com/uk/customer-service/free-warranties
https://www.miele.co.uk/m/general-terms-conditions-882.htm
https://www.melitta.co.uk/service -
Melitta, “Guarantee Conditions”, undated; Melitta Professional UK, live page, November 2026.
https://www.melitta.de/media/00/86/7d/1695385023/melitta-kaffeevollautomaten.pdf
https://www.melitta-professional.com/gb/en -
UK Parliament, Consumer Rights Act 2015; GOV.UK, “Accepting returns and giving refunds: the law”, live guidance, November 2026.
https://www.legislation.gov.uk/ukpga/2015/15/enacted
https://www.gov.uk/accepting-returns-and-giving-refunds -
Thames Water, “Water quality” and “Check your water quality”, live pages, November 2026.
https://www.thameswater.co.uk/help/water-and-waste-help/water-quality
https://www.thameswater.co.uk/help/water-and-waste-help/water-quality/check-your-water-quality
This profile was researched from manufacturer specifications, manuals, company and support pages, alongside UK legislation, government guidance and water-supplier information; no first-hand performance testing is claimed.
Last checked: November 2026
