How to Choose the Right Espresso Machine or the Coffee Maker? Expert's Blog.

Delonghi EC155/156 and EC145/146. They both look the same, so which one should I buy? Review and Comparison.

Comments: 16↓ specifications & manual ↓

Delonghi EC 156.BIn almost every country, the Delonghi EC155 is the cheapest espresso machine on the market from an Italian brand (Ariete, Delonghi, Gaggia or Saeco). It is a quite old, well-known model and the web is full of positive reviews of this coffee maker. However, now in 2018 I would rather recommend buying the Delonghi ECP31.21 (ECP3420 in the States), which is in fact the successor to the EC155 and has the same functionality, but with improved usability.

§1. Delonghi EC155 vs EC156 vs EC145 vs EC146. Or Why The Filter Type Is So Important.

Besides the EC155, there are three very similar models that look identical: the EC145, EC146 and EC156. There are really no visual differences between them. Nevertheless, there are two distinctions under the hood that are worth mentioning:

Delonghi EC145:

  • Unpressurized filter basket
  • No automatic shutdown function
  • Has a fully plastic body
Delonghi EC146:

  • Unpressurized filter basket
  • Automatic shutdown function
  • Has a fully plastic body
Delonghi EC155:

  • Pressurized filter (for crema)
  • No automatic shutdown function
  • Plastic body with metal parts
Delonghi EC156:

  • Pressurized filter (for crema)
  • Automatic shutdown function
  • Plastic body with metal parts

That’s all. Everything else is the same.

The automatic cut-off function is really not a big deal, especially considering the price of these models. Moreover, De’Longhi marketing specialists have even found positive aspects to its absence. As they mention in official texts, the EC145/155 (which does not switch off automatically) has a “Self-Priming System”. Sounds cool, however it just means that this espresso machine will keep the boiler hot, consuming electricity, until you press the off button or take the plug out of the socket.

The second distinction (filter baskets) may also seem to be insignificant. But it is not!

It really affects the brewing process a lot. That is why you should take your skills into account when choosing between the 145/146 and the 155/156. Let me explain in detail:

The De’Longhi EC145 and EC146 have classic unpressurized filter baskets (the metal thing where you put the coffee), also known as a single wall filter. It has multiple small holes on both sides:

2-cup non-pressurized filter basker for Delonghi EC145/146

This is the option that coffee snobs would choose. However, you should keep in mind that in this case you will need at least:

  1. A decent tamper (the built-in one is not good enough)
  2. Good tamping skills
  3. A decent (burr!) coffee grinder with a fine enough minimal grinding level suitable for espresso. A pseudo burr grinder such as Secura SCG-093B is not enough
  4. Some time to practice

An ordinary person with a pack of ground coffee from the local supermarket will be only able to make a poor-tasting cup of espresso without any crema:

Espresso shot by beginner on the Delonghi 145

The De’Longhi EC155 and EC156 are both equipped with pressurized (double wall) filters with a crema valve on the bottom.


2-cup pressurized filter basker for Delonghi EC155/156This valve has a tiny output that limits the pressure artificially (~7-9 bar), which is the standard for a classic espresso. This also allows you to get a good-looking crema on top of your espresso.

The pressurized basket is the only option you should consider if you are not a professional barista and not willing to become one.

The majority of at-home espresso machines have pressurized crema systems of various types. This one, by the way, is one of the most effective (a different approach that gives less crema is used in modern De’Longhi models).

Here is an example of the espresso shot an ordinary person would get on the EC155 (compare this photo to the one on the left):

Espresso shot by beginner on the Delonghi 155

I would also appreciate your starred review at the end of the article

If you have already ordered the EC145 or the EC146 and I have disappointed you with the fact that these espresso makers require serious skills, don’t worry. The good news is that you can buy the filter from the EC156 (the part number is 7332173800 for a 2-cup basket) and fit it into the EC146’s holder. It works vice versa as well (search for 7313286069, they sell it on eBay).

§2. Similarities and Strong Points

Besides the above-mentioned differences, all four models are identical and have following advantages:

  • The biggest boiler in the class of at-home models under $400/€300. Its capacity is 180ml and it is made of stainless steel, which is better than aluminium (it gives a more stable temperature). However, this is not unique. Exactly the same boiler is installed on the majority of other Delonghi models (new and old), except the Delonghi EC5/EC7/EC9 (these models are not real espresso makers, because they don’t have a pump and, therefore, do not produce enough pressure for an espresso) and the Delonghi EC680/685/820/850 (read my review on them), which has a thermoblock heating element (not a boiler).
  • 15-bar pump by ULKA or CEME. Almost an industry standard. The same pump is used on the majority of other budget semi-automatic and automatic espresso machines.
  • They have a steam wand with a panarello-like nozzle to froth the milk for cappuccino or to deliver the hot water.

Only espresso!If you are considering purchasing the De’Longhi EC155/156, you should understand that it is designed to brew espresso and espresso-based drinks (cappuccino, latte, latte macchiato etc.). It is not made for classic coffee in big mugs. However, you can imitate traditional filter coffee by simply adding hot water from the steam wand to an espresso.

  • Two thermostats located on the boiler body regulate the temperature. They are well tuned for 110°C (230°F) in coffee mode and 140°C (284°F) in steam mode. The first value gives a temperature of 90-95°C inside the portafilter (depending on how well the coffee maker is preheated), which is canonical for an espresso.
  • Two good old twisty knobs to control the brewing process. Reliable and classic. The upper one on the top opens and closes the steam wand output. The second one is used to switch between the steam mode (the left position) and stand-by mode (in the middle), while the right position turns on the water supply (for espresso).

  • The main on/off switch off button is located on the right-hand side of the Delonghi EC156B, near the back. However, it is still comfortable to reach (if compared to the Saeco Poemia, for example, which has this button located on the rear).
  • ESE pods can be used in both models.
  • And last, but not least – both are at a record low price!

As you can see, the construction is quite simple. Maintenance too – just clean it on a regular basis and descale 1-2 times per year. It is also recommended to disassemble and clean the crema valve once every 300-500 cups.

§3. What I Don’t Like About the EC155/156. Drawbacks and Problems.

milk frothe steam wandMy main complaint is the steam wand. It is inconvenient and less effective than on most competing models:

  1. It is located on the left. That is the side on which you install and remove the holder, which is why you’re likely to touch the hot (after use) steam wand with the back of your fingers.
  2. The shape of the nozzle is less effective. Usually I say that about 10% of people wouldn’t be able to handle a manual steam wand and make good milk foam. In the case of the EC156 I would increase this to 20-25%.

This is the only specific drawback of these models. The other weak points are rather common to all budget espresso makers:

  • The 15-bar pump is not isolated well – the machine vibrates while making coffee. If using lightweight espresso cups, you will probably need to hold the cups to stop them from moving on the drip tray. Or put a napkin underneath. However, this is always the case.
  • The cup heater plate on top only works well when the machine itself is sufficiently heated. This is also common for passive (not electric) cup warmers – they warm up “naturally”, simply because the hot boiler is located just underneath.
  • Built-in tamper – you had better get a nicer one.
  • The boiler-based construction requires at least 2-3 minutes of preheating, which means that you need to wait before making your first morning cup of espresso. For a better espresso, longer preheating is recommended: at least 5 minutes.

Similar Models

There is also the DeLonghi EC 151.B, a cheaper version of the De’Longhi EC.155B made for Eastern Europe with pressurized filters, a plastic body (without metal parts) and no auto-off feature.

§4. My Review Conclusion

Delonghi EC 145/146. Today this is probably the only example of an entry-level espresso machine WITHOUT a pressurized crema filter. If you want to make 100% real espresso like baristas do in a coffee shop, this coffee maker is the ideal option to start with.

Important! However, if you are not into coffee, do not have a good burr grinder and just want to brew espresso/cappuccino at home with predictable results, spending no more than 5 minutes on each cup, the EC146/EC145 is not for you!

The Delonghi EC155/156 Pump Espresso and Cappuccino Maker is a good, reliable machine. It has been produced for long enough that you can be sure there will be no teething troubles.

Nevertheless, newer Delonghi models use the same parts and have the same functionality, but with some issues fixed. The Delonghi ECP31.21, 33.21 or the ECP3420 on the North American market, for example, is almost the same machine with a better steam wand and different crema filter construction. What’s more, the price tags for the EC155/156 and ECP series are almost equal in most countries.

As a result, I personally would rather choose the new ECP for roughly the same price. However, the De’Longhi EC155 pump espresso maker is still a good choice if you are on a really tight budget, the difference in price is larger in your country or you just like the design of the 155 model.

Current EC155 prices and deals:

…vs De’Longhi ECP3420:

I NEED your opinion. Please rate my review:

1 Star2 Stars3 Stars4 Stars5 Stars (14 votes, average: 4.71 out of 5)


Delonghi EC145/146/155/156 Coffee Machine Specifications:

Download manual: Download pdf manual
Machine type: Pump espresso machine
Top rated: 9th in my list of best machines under $300
Width х Deep х Height: 19 x 24 x 28 cm
Coffee used: Ground coffee or E. S. E. pods
Grinder: No
Brewing group: Metal filter (EC145/146 - unpressurized, EC155/156 - pressurized)
Heater: Stainless Steel 180ml Boiler, 1100W
Max pressure: 15 bar
Water container: 1 l, accessible from the back
Bean container: No
Waste container: No
Cappuccinatore: Manual
Max cup height: 65 mm
Colors: Black plastic with metal parts

Author: Dmitriy Yurchenko


Have any questions? Please ask in comments below!

Have you bought this coffee machine? Leave a review!


  1. Hi! There are two items on amazon: De’Longhi EC155 15 BAR Pump Espresso and Cappuccino Maker and DeLonghi EC155M Manual Espresso Machine, Cappuccino Maker. Do you know what is the difference between EC155 and EC155M? Is the latter one a newer model?


    23 May 18 at 12:27 pm


    • It’s the same machine


      24 May 18 at 7:09 am


  2. Consumer Reports, the independent product revieweer with its own lab, rated the DeLonghi EC 155 as one of the 5 best machines costing about $90.. It’s successor is said to be the EC 3420 at about $200. The criticism of the EC 155 is that the espresso is too cold to drink; if you want it hot, you press the steam button to heat up the machine.
    What is your opinion? Many thanks.


    26 May 18 at 12:27 pm


    • Hi, Maggie. First of all, I want to mention that I moved your comment under the De’Longhi EC155 review (initially it was posted under Breville 800ESXL review). Hope, you will my answer.

      The new ECP3420 has the very same boiler and thermostats, that regulates the temperature. That’s why espresso temperature is the same. Even more – the new ECP has more metal in coating and in holder, that helps to keep the temperature. So overall – espresso on the ECP is a least not colder than on the old EC155. I didn’t notice any temperature differences as well while testing the new machine.

      I could even add the that any Delonghi machines usually brew a bit more hot beverages than other brands: 74ºC=165ºF in the cup vs 71ºC in case of Saeco, for example, see my last measurements here

      However, the espresso should not be as hot as Joe like regular cup of drip coffee. Turning the steam mode for 5-10 seconds before brewing to force the boiler to rise the temperature will help… but it wouldn’t be a real espresso.

      So, overall. ECP and EC155 are techically the same machine. The only real functional difference is a steam wand (pannarello), ECP has a better one. Other changes affects the easiness of use, not the taste. As I see now ECP costs not $200, but almost twice less (at least on amazon), I personally think that it worth it to overpay $20-30 for the new model.


      26 May 18 at 4:41 pm


  3. Are the portafilters all the same in SIZE and will fit in EC 145, 155, Thanks


    6 Jun 18 at 1:51 pm


  4. First of all, great website. Probably the only place where you can learn the difference between DeLonghi models.

    For a few months i used to have a DeLonghi Bar 32. Just 30$ en ebay as an open box item.
    It seems to have the same internals as EC155, but different casing, and no cup warmer.

    I have to say that paired with good beans, a good grinder, a tamper and an aftermarket filter, it gave me good consistent espresso. Surprisingly consistent.
    The unpressurized filter baskets (1 and 2 cups) came from the ones sold on ebay are not good for pump machines.

    I also changed the wand tip (from an Hong Kong website, prices are in HKD so don’t be scared) and found a small pitcher (5dl). The result was acceptable, but I would say that was my fault as I’ve never been good at frothing milk.

    I don’t have it anymore as in my new workplace I’m not allowed to have a personal coffee machine. Given the chance, I would definitely get a similar set up.


    5 Jul 18 at 2:36 pm


  5. Have you got a instructions manual

    Valerie fixter

    10 Sep 18 at 2:32 pm


    • Yes, it’s under the review, “Download pdf manual” link


      10 Sep 18 at 2:34 pm


  6. Very interesting information. Thanks for sharing.

    I was wondering since you mentioned that the ECP line is newer than the EC, what about the EC702 ? It didn’t get any update by Delonghi but it seems like it’s been around for a while now and they still sell it. How does it compare to say the ECP3630 or 3420? Is it different besides the nice and bigger look?



    24 May 19 at 1:20 am


  7. Hello,
    do you have idea what is the diffrence between Delonghi EC157 and 156?
    Looking at photos maybe the portafilter is different?
    I have BAR14CD which I want to replace. I think I prefer the old basket that can be dissasembled (with plastic at bottom) not the new one with single hole at the bottom.

    Venelin Valtchev

    3 Sep 19 at 9:23 am


    • No ideas, Venelin. The portafilter and the upper steam knob on top seems to be different if compared to EC156, but what type of filters do they use in EC157… no idea. Sorry.


      3 Sep 19 at 9:34 am


      • and one another thing
        in BAR14CD water reservour is a ssimple reservour with two tubes that you put inside from the top
        I thought that ec155/6 was the same, but I found that it has valve on the bottom of the tank.
        do you know actual model (that is selling new) which has simple reservour with no valve at bottom?

        Venelin Valtchev

        3 Sep 19 at 10:18 am


        • All home models now comes with a valve on the bottom (all Delonghis, all Saecos, numerous Chineese models etc). The only exception I know among at-home models is Ariete (its machines are very similar to Delonghi, it’s subsidiary of Delonghi Group), which still installs tubes from top. And semi-professional models (gaggia classic, ascaso etc) still comes with tubes, but they are more pricey.


          3 Sep 19 at 10:48 am


          • Thank you very much for your time and have a nice day.

            Venelin Valtchev

            3 Sep 19 at 11:04 am


Have some doubts which model to choose? Ask me!