The Lattissima One EN510.GR is the green version of Nespresso's compact Original-pod machine with a built-in one-touch fresh-milk jug. It makes espresso, lungo and a cappuccino or latte macchiato at the press of a button. It is small, simple to use and widely praised for its coffee, but the single-serve milk system needs washing after each milk drink. A notable share of owners report frothing that is inconsistent or fails within weeks or months, and some find the drinks lukewarm. It suits people who want quick, single milk coffees in a small kitchen. It is less suited to those who want hot, large or varied drinks, or a fuss-free milk system. Long-term reliability has not been independently assessed. The green colour is sold mainly through Amazon UK and De'Longhi UK.
Strengths
Compact footprint (about 15 cm wide) that fits tight worktops
Three-button operation that buyers find easy to use, including one-touch milk drinks
Coffee quality is widely praised
Show all (5)
Single-serve dishwasher-safe milk jug avoids milk waste
Eco mode, 2-minute auto-off and descaling alarm; 2-year warranty
Things to consider
Frequent reports of milk frother inconsistency or early failure
Milk jug has to be dismantled and washed after every milk drink
Some users and TechRadar's measurements point to only warm milk drinks
Show all (5)
Only three drink buttons; no hot-water-only or hot-milk-only mode; small milk and water capacities
Occasional drips, splashes or leaks reported
Who is it for, and who is it not for?
Good for
Small kitchens or flats needing a compact pod machine that makes milk drinks
Users who want one cappuccino or latte at a time with minimal effort
Buyers wanting the green colour, sold at Amazon UK and De'Longhi UK
May not suit
Households making several milk drinks in a row or wanting large mugs
People who prefer very hot milk drinks or latte-art-quality foam
Buyers who prioritise proven long-term reliability of the milk system
EN510.GR is the green colour of the Lattissima One (De'Longhi SKU 0132194152, EAN 8004399038080). It is sold in the UK by De'Longhi and Amazon UK. John Lewis, Argos and Currys stock only the white (EN510.W) and black (EN510.B) colours.
De'Longhi's green and white pages give the same power, voltage, weight, pack size, origin and plug. The green unit therefore appears to be a colour variant of the same EN510 machine, so specs and reviews for the white and black models apply.
Three one-touch buttons make espresso, lungo and one milk recipe (cappuccino or latte macchiato; espresso macchiato is also listed). Fresh milk goes in a small dishwasher-safe single-serve jug that the machine empties fully.
The machine is about 154 mm wide, 256 mm high and 324 mm deep, and weighs about 4.1-4.2 kg. Owners frequently describe it as compact and neat on the worktop.
The most common complaint is the milk system: frothing that is inconsistent or stops, or jugs/sensors failing within days, weeks or months. Some owners had units replaced or repaired.
Several owners find it a chore that the milk jug must be dismantled and washed after each milk drink, and that the cleaning light keeps flashing. Others find cleaning easy.
TechRadar scored the Lattissima One 4/5 and found it compact and easy to clean. Its downsides were that it uses pods only, makes single servings and has limited milk and water capacities. It produced less foam than a steam wand, and there is no power button (espresso and lungo must be pressed together).
The green EN510.GR was £179 at Amazon UK (sold by Amazon) and £199 at De'Longhi UK. The white and black colours were £179 at John Lewis, Currys, Amazon UK and De'Longhi, and £199 at Argos (checked 5 November 2026).
Three one-touch buttons make espresso, lungo and one milk recipe (cappuccino or latte macchiato; espresso macchiato is also listed). Fresh milk goes in a small dishwasher-safe single-serve jug that the machine empties fully.
The machine is about 154 mm wide, 256 mm high and 324 mm deep, and weighs about 4.1-4.2 kg. Owners frequently describe it as compact and neat on the worktop.
The most common complaint is the milk system: frothing that is inconsistent or stops, or jugs/sensors failing within days, weeks or months. Some owners had units replaced or repaired.
Several owners find it a chore that the milk jug must be dismantled and washed after each milk drink, and that the cleaning light keeps flashing. Others find cleaning easy.
TechRadar scored the Lattissima One 4/5 and found it compact and easy to clean. Its downsides were that it uses pods only, makes single servings and has limited milk and water capacities. It produced less foam than a steam wand, and there is no power button (espresso and lungo must be pressed together).
The green EN510.GR was £179 at Amazon UK (sold by Amazon) and £199 at De'Longhi UK. The white and black colours were £179 at John Lewis, Currys, Amazon UK and De'Longhi, and £199 at Argos (checked 5 November 2026).
Owners mostly like the Lattissima One for its simplicity, small footprint and good-tasting coffee, and many enjoy making a cappuccino or latte at the press of a button. The main weakness is the milk system. A sizeable group report frothing that is inconsistent or stops working after days or months, a jug that must be taken apart and washed after every milk drink, and milk or coffee that comes out only warm. A few miss larger drink sizes or hot-water and hot-milk-only options, and a few report leaks or drips. Buyers who keep the jug clean and want quick single milk drinks tend to be happy. Those wanting hotter, larger or more varied drinks are more often disappointed.
What buyers like
Easy to set up and use38 reviews
Coffee tastes good, coffee-shop-like36 reviews
One-touch milk drinks and froth work well (when working)34 reviews
Compact and neat on the worktop21 reviews
Easy to clean, dishwasher-safe milk parts21 reviews
Attractive design18 reviews
Good value for money16 reviews
Common complaints
Milk frother inconsistent, blocking or failing early24 reviews
Milk jug must be cleaned after every use; cleaning light keeps flashing15 reviews
Machine stopped working or leaked12 reviews
Milk or coffee only lukewarm6 reviews
Few options or small drinks; no hot-water or hot-milk-only mode9 reviews
Drips, splashes or mess4 reviews
Poor or confusing instructions3 reviews
How was this summary made?
Summarised from 124 reviews; 3 reviews about delivery, packaging or the seller were left out. The summary is drawn from opinions that recur in the reviews read; each theme shows how many reviews mention it. These counts are not a rate and do not apply to every unit.
124 unique text reviews (author+date+text de-dup): Amazon UK 23 (13 green/white, 5 Dark Sage, 5 US black listing; 8 UK-written), John Lewis 64 (all), Argos 20 (newest 10 per colour), Currys 17 (Feefo pages 1-2, EN510 only). 10 Currys entries without text not counted; 3 shop/gift texts excluded from themes. John Lewis theme counts are approximate.
Show reviews (25 of 124)Read the texts as published by the store
25 original reviews can be listed on this page. The number of reviews analysed may differ.
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G***5/529 August 2026AmazonSage Green
Love it. So easy to use and clean and always great tasting coffee
R***1/517 March 2026AmazonBlack
The milk dispenser failed after a few weeks-apparently due to the sensor system. On-line, it appears this is a common failing. Machine oitherwise good, but since this sort of machine would be bought because of ease of milk usage, it is not a model to be recommended.
B*** B***5/516 July 2026AmazonBlack
Saves us lots of money, really hood coffee and you can get coffee shop pods like nero and syrups, tastes just like the coffee shop
g*** e***3/524 February 2026AmazonWhite
Good when it works, not as good as our last machine, milk frother has to be taken apart and washed, but atleast once a week it cuts out and has to be descaled. does not blow out steam to clear frother. Very fiddly.
R*** B***5/510 August 2025AmazonBlack
The Nespresso Lattissima One is a fantastic little machine. It's stylish, compact, and so easy to use — making amazing coffee with minimal effort. For the price, it's honestly incredible… The built-in milk frother works really well, and the single-serve milk container is a smart touch - no waste and super easy to clean…
B*** P*** I***4/521 April 2025AmazonWhite
Lovely looking machine. Naturally it drips post use and being white any "splatter" is clearly visable… Coffee temp is ok, but could be hotter. Milk frother can be temperamental which is a shame and frustrating… It's quite noisy too! Overall disappointed in elements of it's functionality but it looks good, it's easy to use, and makes decent coffee!
G***1/57 January 2023AmazonWhite
We bought this machine as a replacement of our previous (very solid) DeLonghi Lattissima black… Unfortunately this machine is a disappointment. Firstly, it is awkward to switch on, it requires 2 touch buttons to be pressed simultaneously… Secondly, the milk dispenser is not doing what it says: there is no actual froth coming out… The milk dispenser also requires continuous cleaning otherwise it does not work at all!…
K*** O***1/517 October 2026AmazonWhite; reviewed in the United Arab Emirates
After 2 months since purchase it is already not working
S***1/523 September 2026John Lewis
Really disappointed with this machine . I don't use it ! Coffee tastes awful so bitter , milk frother blocks , the coffee amount made is tiny I really regret buying this machine and do not recommend it .
S***2/519 September 2026John Lewis
Bought this machine to upgrade my smaller older nespresso machine . Am so disappointed with this one , whilst it looks lovely the coffee tastes horrible and only makes small cups … Have to press button three times before it works…
L***5/521 August 2026John Lewis
Makes lovely coffees- so simple and easy to use. Lots of variety with the pods you can use!
C***3/517 August 2026John Lewis
The milk jug is a nuisance on this. You have to take it apart and clean it after every use… I had it for 3 months before the milk jug gave up the goose. It is a poor design which is a shame because the concept and size is desirable.
K***4/510 March 2026John Lewis
I got this to replace a machine I had for over 15 years. It is a very compact size and great for making a simple espresso or for a longer coffee. The frother works well… Some of the little attachments for the frother look a little flimsy… It was easy to set up and use.
K***1/520 November 2025John Lewis
Not 8 months old and leaking everywhere. I can get it repaired but that will take weeks. Avoid!!!!
S***5/58 November 2025John Lewis
I love this coffee machine as it is super easy to use and makes amazing coffee. I think it's perfect value for money… The added milk container is also very easy to use and clean
T***1/531 May 2025John Lewis
Got this because it froths milk. Only the milk function is useless, doesn't work properly and the milk is lukewarm - and the machine constantly flashes to indicate it needs cleaning… It's a pointless buy.
C*** 4***2/527 October 2024John Lewis
I bought this machine in September 2024. The brother stopped working after about a week. I returned the item to John Lewis and had a replacement delivered next day. Great service from John Lewis. The replacement coffee machine ( same model) frother, worked for 2 weeks then didn't…
A***4/55 August 2021John Lewis
Takes a bit of looking up YouTube videos to understand the instructions which are poor. Seems to make a good enough latte for everyday drinking.
C***3/56 September 2026ArgosWhite
Bought this to replace our citez machine. Not loving it, not as good. Much slower somehow and milk not very hot, a bit messy as it splashes so gets dirty every time you use it. Will use it but wouldn't buy it again to be honest.
R***5/54 July 2026ArgosWhite
Great purchase, the machine delivers great coffee with quite a few different variations.
J*** b*** 1***5/516 December 2025ArgosWhite
Good replacement for our old one , great price from Argos and performs well. Only disappointment is that it's an off white in colour , not as we expected , but never mind
M***5/511 May 2026ArgosBlack
Purchased to replace previous machines (same make) that had had daily use for appropriately 10 years so a good innings. This machine is more compact, less noisy, better milk frothing and still great quality coffee dispenser. Easy to clean…
W***5/511 December 2025ArgosBlack
I have always used bean to cup machines with separate milk frother, but now wanted a little less hassle. This little machine is perfect and makes perfect, hot coffee. … Compact, easy to clean and looks good. I would recommend
S***5/530 June 2026ArgosBlack
Love it such good value for money real costa coffees at home
CustomerNo ratingNo dateCurrysBlack (EN510.BK), Currys via Feefo
Excellent machine we were looking for something easy to use but with good quality results and this ticks all the boxes
Read the summaries; tap a moment to watch the video from that second.
4 videos · Timestamped summary
YouTube · Review
Nespresso Lattissima One Original Espresso Machine with Milk Frother by De'Longhi Review
The De'Longhi Nespresso Lattissima One is a compact pod machine that heats up in under 25 seconds and brews milk-based coffees in under 40 seconds. Although the milk container must be refilled after each individual drink, its removable components are dishwasher safe and it produces delicious coffee. Its small footprint also makes it convenient to pack and take along when travelling.
Nespresso Lattissima One Coffee Machine Review | Drinks made with milk frother + heat and taste test
The Nespresso De'Longhi Lattissima One is a compact coffee maker that the presenters found makes the best-tasting milk coffees compared to other Lattissima models. It uses a single button for automatic milk preparation and features an adjustable sliding tray for different cup sizes. However, there are no controls for milk froth levels, and the frother unit requires full disassembly and cleaning after each single drink.
Review: Nespresso Lattissima One: automatic espresso, cappuccino and latte machine
The Nespresso by De'Longhi Lattissima One is a sleek, compact machine that rapidly delivers rich espresso with a thick crema. However, its milk system disappoints with lukewarm temperatures and virtually no foam, alongside a messy rinsing cycle. Given the added cost of the milk features, it is difficult to recommend over a standard Nespresso brewer paired with a separate milk frother.
NESPRESSO MACHINE REVIEW - LATTISSIMA ONE - DELICIOUS COFFEE DRINKS AT HOME
The Nespresso Lattissima One is a compact coffee machine that offers three milk-based drink settings and two black coffee options. While it prepares drinks easily, the milk foam is not as stiff as that from a separate frother, and you may need to add extra coffee for a stronger taste. Overall, it is a practical and convenient choice for everyday milky coffee lovers.
Alternatives named in the research that have no page here yet:
Nespresso (De'Longhi) Gran LattissimaEN640: Same capsule system with more programmed drinks (including Flat White and Ristretto) and a milk-system cleaning function, in a larger and heavier body.
Nespresso (De'Longhi) Lattissima TouchEN550: Step-up Lattissima seen on Amazon UK with more reviews and a higher star rating, at a higher price.
What it has
Specifications
Technical information with its source.
Capsule system
Nespresso Original capsules (pods only)
Technical fact · argos.co.uk
One-touch fresh milk system with a compact, dishwasher-safe single-serve milk jug; an optical sensor uses all the milk in the jug
Manufacturer's claim · delonghi.com
One-touch fresh milk system with a compact, dishwasher-safe single-serve milk jug; an optical sensor uses all the milk in the jug
Manufacturer's claim · delonghi.com
This page is compiled from manufacturer, store, review and video sources; every piece of information links to the source it was read from. Technical values are as stated by the manufacturer or store; user experiences are summarised from the reviews read and do not apply to every unit. We do not test products ourselves.
