Review your last buy on ProductReview.com.au
DeLonghi DEDW645 Series has been discontinued. See the Best Dishwashers.
3DeLonghi DEDW645 Series

DeLonghi DEDW645 Series

 Verified
3DeLonghi DEDW645 Series
2.8

127 reviews

Positive vs Negative
39%10%51%
Build Quality
3.1
Value for Money
3.1
Ease of Use
3.7
Cleaning & Maintenance
3.2
Noise Level
3.5
Internal Layout
2.8
jason
jason27 posts
  DEDW645SI
Build Quality
Value for Money
Ease of Use
Cleaning & Maintenance
Noise Level

Dont buy this – This dishwasher beeps when the door is open so you can't leave the door open when the dishes are hot to let them air out. If your partner does not close the door on the dishwasher properly it will drive you bloody crazy. There seems to be no way to disable the beep. The design of this dishwasher is not very good it does not fit a lot of things… Read more

in there and the Heights are not very good either.

Add my last place I installed a Miele dishwasher which was second hand and they tell you what the Miele's are amazing. They make everything else look like trash.

It is a real downgrade coming from a $300 second hand Miele to this DeLonghi..

The delonghi has really bad stacking heights and widths..

If you're going to buy a dishwasher, take all of your dishes and cups to the shop and try to put them inside, before you buy it.

Also make them plug the machine in and see if it makes any noises that you don't need in your life.

Andrew
Andrew8 posts
  Verified DEDW645S

Awesome. Used twice every day. Lasted 9 years! – Great little dishwasher. Bought in 2014. Motor just died in 2023. Purchased for Under $600. Hasn't missed a beat. Incredible value. A couple of the rack adjustors have broken over the years, but apart from that, still cleans as well as the day we got it. High trust in De'Longhi products. Show details

DanC
DanCQLD3 posts
  DEDW645W

Nothing cleans properly especially the cutlery – The cutlery rack at the top is a terrible idea, the cutlery almost never comes out clean and needs to be washed by hand, even when pre rinsed. I’ve tried different dishwasher powders but nothing works. I would not recommend this machine and would never buy again

In-depth reviews

KevinL
KevinL6 posts
  Verified DEDW645W

Truly excellent dishwasher – We have owned many dishwashers since our first in 1973. All have had their issues in terms of being able to faultlessly clean dishes and to be easily packed and unpacked. In the past, we have largely bought budget dishwashers until comparatively recently when we purchased a SMEG and then bought a house that had a new Bosch. Both the SMEG and… Read more

more so the Bosch had issues with cleaning the dishes properly. Both had the usual cutlery basket in the bottom drawer of the washer.

I bought the Delonghi because of my dissatisfaction with the Bosch and because it was the cheapest, it was an attractive white, it would fit into the space provided in the kitchen of the new house and, most importantly, it had this "new fangled" cutlery tray in the top into which one horizontally stacked the cutlery.

I have been amazed at how well the Delonghi cleans the dishes and cutlery. I have also been impressed with how easily it can be packed and unloaded. This is particularly relevant to the cutlery drawer. We place all the spoons in one place, the forks in another, the knives in another... and so on. When it comes time to remove them from the dishwasher, one sweep of the hand picks up all the spoons and puts them into the compartment in the kitchen drawer for spoons. The same with every other type of cutlery. Unpacking is very, very much quicker than it used to be with other dishwashers that featured baskets. The cutlery is always squeaky clean.

This brings me to the point regarding some of the comments here that are disparaging about the ability of the Delonghi to thoroughly clean crockery and utensils. We have never experienced that so, if I were experiencing this, I would be looking for other reasons for the failure.

We found that using separate powder and rinse aid works much better than even the most expensive tablets. It is also, by the way, cheaper in terms of cost per load.

Failure to operate properly may also be the result of faulty stacking.

Lastly, yes, I'm sure that any range of dishwasher has its duds. If your dishwasher is not working properly, you should go back to the manufacturer and have them investigate the problem.

I have found only one negative with the Delonghi when compared to our previous SMEG and that is the Delonghi does not cater well for large plates. We are building another house. I'm looking to see if they make a larger Delonghi dishwasher because, without doubt, in terms of doing the job, our present Delonghi is the best dishwasher ever..

So, to summarise, this is the best dishwasher we have owned. I'm very pleased with it.

Eloise
Eloise5 posts
  DEDW645W

Perfect Dishwasher! – We love this Dishwasher!! When we realised it was time in our life to add a dishwasher with all the plastic containers from our now two boys, off we went to check out our options. We weren’t keen on spending a bucket load but were looking more for simplicity, a few different cycles, child lock, and white preferably. The shop assistant wasn't… Read more

overly helpful in our decision making however a fellow customer was also looking to replace hers and recommended to buy a middle to low range rather than spend the big bucks as in her experience no matter what you pay, you end up needing to replace it within 7 years or so.

So we chose this one as it fit our critieria plus had the cool extra top draw for the cutlery! (One of my pet hates was getting stabbed by forks stored upright in the racks down the bottom!) plus this method also cleans you cutlery much better!

So there you go, give Delonghi a try, you wont be disappointed!! - 2.5 years on still going strong :)

Jeremy H
Jeremy H
  DEDW645S

Functional, but barely acceptable - Avoid this dishwasher – Good points: 1.Reasonable price. 2. Adjustable height upper tray. 3. It washes dishes. Bad points: 1. Tray design is terrible. Specifically, the separate cutlery tray is annoying and unnecessarily fiddly to load/unload. The cup/glasses tray is designed in such a way as to make loading precarious with a high risk of items toppling during the… Read more

wash. Too small for anything other than small bowls, small cups and small glasses. Lower tray is not well suited to larger items such as pots and pans. It's necessary to put tumblers and wine glasses on the bottom tray (they don't fit on the upper - on either position) and they just don't fit well. Items get broken too often.

2. Doesn't wash particularly well. Every other dishwasher we've owned, it was rare to have food marks left over after washing. This dishwasher regularly requires you to have to finish an item off by hand.

3. Dish drying is terrible. Items always come out still damp or wet. Doesn't matter which setting you choose - even the full 2,45 hour setting leaves dishes wet!

4. Intermittently noisy. It just makes some really weird noises at random intervals during a wash.

Overall, this is the 5th dishwasher I've owned over the years and it's by far the worst. It really isn't worth even the low price. Scrape up a bit of extra cash and buy a better quality brand.

Positive reviews

Drew
DrewQLD15 posts
  DEDW645S

Perfect – Dishwasher has a big capacity and washes well and dries well. Quite quiet. Pretty much perfect. It is easy to load and clean the filter. The controls are intuitive and easy to operate. Show details

mastoi
mastoiVIC44 posts
  DEDW645SI
Build Quality
Value for Money
Ease of Use
Cleaning & Maintenance
Noise Level

Good value for money. This DW has a door but no faceplate – 1. This DW works well and is well designed. 2. Third tier cutlery tray was initially weird to use but works perfectly. 3. Lots of people have raised the issue of the DW not drying dishes well, this is because you need to turn on the DRY function (second from the right button). 4. Missing door faceplate is a pain as we are finding it difficult to find a cabinet maker to make a panel for the door. Show details

Jill M
Jill MWA33 posts
  DEDW645W

Surpassed expectations – Very easy to use, surprisingly quiet and great at its job! I can't believe how new and shiny the cutlery, kitchen knives and glassware come out after a cycle. We bought this second hand, and the previous owners (who'd sold their house) raved about it. If the house catches on fire, I'm saving the dishwasher! Show details

Negative reviews

Tony
Tony17 posts
  DEDW645S

Garbage would rate lower if possible – In house I brought. Doesn't clean properly, lightly soiled plates I have scrubbed nearly clean before putting in dishwasher still come out dirty, doesn't dry properly. Terrible layout of racks Show details

Rebecca D.
Rebecca D.QLD2 posts
  Verified DEDW645W

Don't waste your money – I had read poor reviews on this machine prior to purchase. Wish I had listened. Was always average when working, quite flimsy drawers etc and inconsistent cleaning. Died just outside the 2 year warranty. Spent another $320 fixing it only to die again 6 months later. So unimpressed. Show details

BigTone
BigTone24 posts
  DEDW645W

Never buy DeLonghi again – Most useless piece of junk that I have the displeasure to own. Wash-Fail, Dry-Fail, Durability - Fail . Machine switches on and off at will. Will stay clear of anything by this manufacturer. Australia must be the dumping ground for bad quality appliances. Show details

Recent reviews

Shane
ShaneQLD2 posts
  DEDW645SI

Complete Piece of garbage – Had six months , does not wash properly , doesn't dry properly , heat doesnt work . Warranty twice in a month Free dishwasher come to sunshine coast , free boat anchor . Customer service absolutley disgusting Show details

Freestanding Dishwashers

Find out how DeLonghi DEDW645 Series compares to other Freestanding Dishwashers

Know better, choose better.

Compare all
Winny 57
Winny 57VIC7 posts
  DEDW645S

Load of rubbish!!! – We brought this dishwasher on the 30/10/2014. So far it has had two repairs on it, burnt out circuit board. Now last night it nearly caught on fire if it wasn't for my sense of smell, the house could've burnt down. Not bloody good enough! The machine should've lasted longer than this. Had to wash cutlery by hand! This is just not good enough, we… Read more

brought this machine when we built our new house, package deal, with oven, hotplate and range-hood, hope these items are safe. If we had the dishwasher on and left the house, we would not have a house to come home too!!!! This is a serious concern. I would like some response from your company over this matter ASAP. Thank you DeLonghi for getting back to me, and thank you for your prompt attention to this matter, it is good to know that if you do complain about an appliance that they will listen to you, and try and resolve the matter in which they did. Thank you once again.

Kelvin and Michelle
Kelvin and Michelle10 posts
  Verified DEDW645S

Best Dish washer we have ever owned – This is far the best Dish Washer we have owned, previous ones were second hand and lasted a few years each but decided to buy New and have warranty. This Delonghi has proved well with the best dirty clean we have ever had. It has a separate slide out top tray for culturally and you can set it for small washers either using top or bottom… Read more

compartments. Since we don't use it on a daily basis it is often used more so when we Host Dinner Party's. using it on our own with small loads we find the short setting excellent. The only issue I have is setting in the wine glasses, I can't fit them in so they stand up right. But not fussed as they are easy to hand wash. Looking at other reviews I am surprised of the poor scores. However we Purchased a 3 year guarantee and if anything goes wrong we get a complete unit. I would believe that even if this product is discontinued we would be given Brand New unit of it's same value.

Danniele
Danniele4 posts
  DEDW645S

Utter waste of money – We bought this dishwasher in Dec 2017 and it does a crap job of drying the dishes, rarely dispenses the powder and does a mediocre job of washing the dishes. We have had it repaired once already for the heat pump back in May this year and have been unable to leave our dishwasher unattended for the past 10 weeks due to it continuously running and… Read more

not stopping. We have been waiting for 7 weeks for the useless machine to be repaired a 2nd time and are still waiting. We have asked for our money back from The Good Guys with no luck. Worst purchase ever. Do not recommend.

Sue
Sue2 posts
  DEDW645S

Total piece of crap – Had it for 3 years. Within that time i have had it fixed at least 10 times. Constantly leaks, doesn't clean well. Just spent another $300 on it to get fixed and now leaking again. I think i bought a lemon never again. Could be a reason for it being discontinued..... After service is outrageous.  Show details

Jpdm
Jpdm
  DEDW645S

Stopped working just after its warranty – Paid $800 for it. It did its job ok. Not the best at drying. Also you need to manually turn it off after its cycle. The dishwasher in general feels flimsy. But last week i came home to find smoke coming from the back of it and it's only a few months past its 2 year warranty. So i opened it up to find the problem, and found nothing just a… Read more

blowen fuse which is soldered to the main PC board. Otherwise there is a handful of screws that hold the whole thing together.

Avoid this machine.

I give it 2 stars as it lasted 2 years.

Melissa Rooke
Melissa Rooke5 posts
  DEDW645SI

Perfect Dishwasher – We purchased this dishwasher for our new home a couple of months ago & I am very happy with it. Very affordable, sleek and easy to use. It fits normal to plates (which I have had problems in the past with dishwashers not fitting certain size plates)! Over all definitely recommend, we love it!  Show details

Eric
Eric
  DEDW645W

Poor performance – I have had this dishwasher for 3 years, and it never satisfied me. Twice sent back for repairs under warranty, it still hardly cleans the dishes, and never dries them. I have replaced it now with a new (different brand). Stupid impulse buy, I will regret for quite a while.  Show details

susieep
susieep4 posts
  Verified DEDW645S

Don't even think about it!!! Terrible – Purchashed for $600 so I should have known it would be bad. You really do get what you pay for. If you want clean dishes make sure you rinse everything to the point of it being clean anyway otherwise be prepared to run the never ending 3 hour cycle (that once took 8 hours) again. I agree with everyone else, the drying function is terrible and it's… Read more

noisy and inconsistent.

I clean the filter every 2 weeks, run a cleaning tablet cycle every month and use good quality powder. We bought in November 2016 and it was just satisfactory for about a year but now it just continually brings me disappointment and shatters my hopes and dreams. I trusted you Delonghi....you took my money and betrayed my trust. Never again!!!

Kev
Kev
  DEDW645S

Not great design – Doesn’t dry dishes very well plates don’t fit in properly meaning spray arms can’t spin to clean would love to change to a different model if could. They cutlery drawer is also very shallow and second shelf you have to lay small plates in flat for the same reason as bottom shelf the spray arm cannot spin as it hit the plates, and after a short time of owning it it already has problems heating the water  Show details

Freestanding Dishwashers

Find out how DeLonghi DEDW645 Series compares to other Freestanding Dishwashers

Know better, choose better.

Compare all
Not happy
Not happy3 posts
  DEDW645S

Silver waste of money – Cannot tell you how good it is at cleaning dishes. Bought the unit just to modernise kitchen. After only a few times (no more than 15) of use the On / Off switch started to play up. You have to change the whole board cost $150.00 without labour. No favourite features Stay away from that brand.  Show details

Matt2018
Matt20186 posts
  DEDW645S

Value For Money – It's not a top dollar dishwasher so I don't expect top dollar results. The manual clearly states that you need to clean the filter & jets regularly (I do it about once a month). If you don't, then yes, it stops working properly. I agree with other users that say that it doesn't dry properly (in normal mode), that's why I turn on the extended drying function every wash - it adds 5 minutes to the cycle.  Show details

Patrice
PatriceQLD13 posts
  DEDW645W

Second dishwasher works well – I bought the first dishwasher and the water did not pump away. On many occasions a repairer attended, but at no point was the dishwasher ever repaired - just assessed. Finally, Delonghi replaced the machine under warranty. The replacement works perfectly. There must have been a fault with the other one. Despite the initial experience, I… Read more

recommend the dishwasher. It is cheap, but it is functional. I found Delonghi to be responsive, but found the Concierge program from the Good Guys to be a time absorbing waste of money.

Disappointed
Disappointed
  DEDW645W

Would be better used as an anchor – Worst dishwasher ever! It just will not clean all the dishes in one wash. Constantly having to rerun as dishes are still dirty. I wish i could send it back and buy another brand that works. 0/10 and did not want to give it one star but there was no other option.  Show details

APPLEASHA
APPLEASHA135 posts
  DEDW645S

Terrible dishwasher that didn’t last 3 years – Dishwasher replaced in an investment property less than three years ago and a tenant reported the below which an electrician has confirmed: Dishwasher does not clean dishes at all. Some of the spray nozzles appear blocked and drain pipe appears full. I have cleaned the spray nozzles out previously yet they appear to be clogged again. Dishwasher… Read more

has never really cleaned dishes well since we moved in so doesn't get used much if at all. Went to use it the other day and appears far worse than ever again. Even after numerous washes dishes were still not clean. Does not seem to even dissolve the tablet.

Mark G
Mark G2 posts
  DEDW645SI

Buy something better. This is utter rubbish – Doesnt dry the dishes. The tablet drawer often doesnt open meaning the dishes arent cleaned. It is noisey and you cant fit very much in it due to the poorly designed internal layout. We have had ours for two months and it has already malfunctioned. Stuck in delay mode and wont do anything else so it looks like I am going to have to shell out even… Read more

more money to replace it, not to mention paying a plumber to change it over and a joiner for a new door.

Dont waste your money

Luca Roncari
Luca Roncari6 posts
  DEDW645S

I wish we bought it before. Great price! – It's a very professional and easy to use item. We have it for a while without regret. Washing is great, good cleaner and good looking too. It's very low maintenance and very easy to personalize the functions. My wife loves using it too. I wish we bought it before. Great price!  Show details

Libby
Libby2 posts
  DEDW645S

Do not buy this dishwasher – Nothing fits properly in this dishwasher. We have had it repaired under the 12 month warranty 4 times and the heating element looks like it's broken again. Seriously the worst electrical product I have ever purchased. I asked for a refund on the 4th time it broke down and got no where. There is now a free one on my front lawn if you'd like to toucher yourself. What a piece of garbage  Show details

Chris B
Chris BWA14 posts
  DEDW645W

Great addition to the kitchen appliances1 – We replaced a Dishlex and this Delonghi works very well. We were quite surprised at how quiet it is and was extremely easy to install. I love the cutlery tray at the top which in turn leaves more space in the bottom for more dishes. Didn't want to spend a heap of money so very realistically priced. Have only just purchased this but very happy so far!  Show details

Ab34
Ab34QLD6 posts
  DEDW645S

Great Dishwasher – This dishwasher is great for the purpose we bought it for. We are going to rent out our house so didn't want to spend loads on a fancy dishwasher. This one was a great price and it does everything we need it to. It does a great wash cycle and is quiet when in use.  Show details

rin
rin
  DEDW645SI

Useless – We opted fro de Longhi because we thought they were a reputable brand but anything that goes into the dishwasher has to be washed first. We constant clean the jets, the filter and no setting works any better than the other. A 3 hour wash leaves food all over things! I can't recommend them!  Show details

john
johnQLD18 posts
  DEDW645W

Total waste of time and money – I am staying at my daughter in laws place and she has a delonghi 645, i have a cheap bosch at home which works well... but the Delonghi is a different story, have already broken 2 glasses trying to load, put the dinner plates in bottom rack and the spray bar will not turn, the only good thing about it is everything comes out wet so it is easy to… Read more

clean each item with a cloth to remove stains and marks. Complete waste of time and money. Will rip it out and replace it with one that actually works, anyone that recommends this washer does not know what a real washer is suppose to do.

Mark
Mark
  DEDW645W

Unhappy customer – My wife and I wanted a good name brand to buy DeAlongi has been around so we thought it would be good purchased on line through Good Guys.we put it on a rapid wash and it didn't dry properly the cutlery was wet and there was water all around not empressed we had a LG and it was old but great  Show details

ProductReview.com.au has affiliate partnerships. These do not influence our content moderation policies in any way, though ProductReview.com.au may earn commissions for products/services purchased via affiliate links.