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Ergoflex™ is a UK-founded company that launched in Australia in 2010. Their main goal was to build a high quality mattress like those offered by TEMPUR®, but for a fraction of the price. They have done well with customers overall and offer a higher quality product than many mattress in a box companies on the market.
Sleeping Duck is an innovative mattress company that was founded in 2014 for the Australian market. Over the years, they have worked on improving their original designs and have launched their SD Mach II mattress, which includes firmness customisation options including a half-half option for couples. With happy reports from many customers, most Sleeping Duck reviewers have good things to say about their experiences overall.
Based on our aggregated reviews and our scoring method, we recommend Ergoflex in this match up!
See Our Full Review of Ergoflex
Sleeping Duck: 9.3/10
Sleeping Duck: 9.3/10
Sleeping Duck: 9.4/10
No Back Pain:
Sleeping Duck: 9.4/10
Sleeping Duck: $999-$1999
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Having a positive customer satisfaction scores is a perfect place to start when looking for a new mattress. Customers rate these mattresses highly when it comes to comfort. Sleepers describe having good experiences with the brand and feeling comfortable in bed. Read on below to learn if this mattress will work for you!
A supportive mattress is one of the most important things to just about everyone. Whether you are looking for a firm mattress or a softer variety, a mattress that keeps your body properly aligned is very important. These mattresses do well with support over much of the competition.
Some mattress connoisseurs report that edge support is a key for the mattress shopper. Customers report that these mattresses do well with edge support, which means that sleepers report feeling consistency in support near the sides of the bed.
Bowling Ball & Density Tests
The bowling ball test is a fun test to measure the firmness of the mattress and it is a great way to measure even support too. These mattresses offer positive support throughtout the mattress.
Every shopper looking for a bed is looking for one that will last years. But with companies focusing less on building quality products and more on shipping product, finding a durable mattress can be a difficult things to find. That being said, these mattresses specifically have high marks from customers on longevity. They should last over 7 years for the average sleeper. If you are heavier than average, you may find that your mattress lasts slightly less long.
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It is a difficult task to understand which mattresses are truly the best received by customers. Customers are very happy with these mattresses overall according to our analysis. Although this doesn't mean they will work for you, these mattresses are worth a look over. Read on below for more information.
A supportive mattress is the secret to a healthy night's rest. You don't want something that is going to sink and cause your back to curve rather than straighten. These mattresses do a very good job supporting the back while keeping things comfortable.
Edge support is very important for those that like to lie close to the side of the mattress or have mobility issues. These mattresses do a good job with edge support and don't contour too much on the edges.
Bowling Ball & Density Tests
A popular test for reviewers, the bowling ball test provides a good indication of firmness while also showing evenness of support across the mattress. If a mattress has lumpy support, some folks may experience back pain or other issues. Luckily, these mattresses provide solid even support for sleepers.
In terms of the durability, these mattresses do a good job versus competitors. For buyers, finding a mattress that offers good durability can mean years of extra sleep. while one that fails quickly can mean endless back pain. These mattresses will last 7 - 12 years, which is a good lifetime for mattresses today. Folks may experience slight decreases in durability who are of heavier builds or spend more than average in bed.
I was impressed with the customer service, delivery, and quality of my first Ergoflex mattress that I purchased another one almost 4 years later. Everything remains the same as before (service, delivery, and quality) and I'm just as happy. Will get another Ergoflex when I'm ready to fill the spare rooms with beds.View More Reviews
Most comfortable mattress I've ever slept on.
Much better than the very expensive matress we had on our bed
This bed is just so comfy and I loved it from that servings I lay on it. My husband took s bit longer to adjust, however, I think that might be because unlike really soft mattresses, you don't lay on it and go 'aaahhhhhh'. For the first second it feels quite hard, but then it doesn't feel like anything at all! Weightlessness! Just love it!
I chose an Ergoflex after reading many, many reviews for lots of different brands and types of mattress - and after trying lots of different mattresses in stores too. I’m fussy about my mattress and I like (and my dodgy back needs) them FIRM. At first, sitting on the edge, I was afraid that Ergoflex would not be firm enough but when I lay down I realised just how much all over support Ergoflex gives. So comfortable! I love my new mattress. Now my daughter is looking at one too.
Great quality mattress which allows a fantastic nights sleep. I don't get as hot as I previously did with my old matterss. I'm so happy I bought the ergoflex!
Love my mattress. I wake up feeling refreshed with no aches.
Delivery was next-day and convenient. Customer service were very proactive, able and happy to assist on any topic. The mattress itself has not disappointed. It's deceptively supportive, very comfortable and I got used to it quicker than I thought I would (I had previously tried memory foam pillows and swore off the stuff so I felt out on a limb making this choice!). It is a warmer sleep than my old innerspring. I was able to remove any rubber latex smell with a bit of bicarb soda and open windows in the day before sleeping on it and I didn't notice it after that which is usually something I'm quite sensitive to. Of the mattress in a box options out there, don't let the higher price and shorter trial period put you off the Ergoflex. I think the quality specs of the memory foam make it the right choice, and if it does happen for some rare reason that it's not for you, you can trust customer service will see you right.
We love our ergoflex mattress and pillow. we recently have been on holidays for 10 days and it was such a pleasure to come back to "our" ergolflex.
The mattress is everything Ergoflex said it would be, which is great. It's been two months since we received our king mattress and we've had some of the best sleep we've ever had. There's little, if any, partner disturbance (one of us is an extremely light sleeper) and the mattress is not too hard or soft, which makes it very comfortable. While we expected the mattress to meet Ergoflex's claims and promises (it did), what we didn't expect was the phenomenal service. Special shout out to David who took the time to call and arranged for our mattress to be delivered much earlier when he heard that our old mattress was hurting our backs. What we didn't tell him was my husband had has back surgery so his help was very much appreciated. He even called the day after to let us know there was a one-day delay. I cannot thank him and Ergoflex enough for the service and the product. We're fans!
Have you ever dreamt of flying through the clouds? Yes? Well how would you like to sleep in one. This mattress is amazing. I literally get every one of my mates who hasn't seen it yet to lay down on it when they come over and the reaction is always the same; "Have a lay down but get under the covers" "K" *friend lays on ergoflex* "ohhhhhhhhhhh" And then they don't leave. 5 stars - would buy again.
Had an issue with the courier but Ergoflex employee was great to work with and I had a prompt solution - thanks to all the team - cheers
Haven’t felt so rested after a night’s sleep in ages!
Ergoflex has exceeded our expectations and provides all the advantages offered in the promotion. We have no hesitation in recommending Ergoflex for a great nights sleep.
After many years of life, and many meticulously chosen mattresses throughout our time; we decided to take a risk and purchase a mattress online! Sleeping on quality mattresses our whole life has made us quite picky in this department. But we were intrigued with the design of the Ergoflex, and were eager to try something new. The ordering, delivering and setting up was a piece a cake. Then came the moment to lie down and actually test our new addition to the bedroom... Wow! From the moment we first lay down on this mattress, we were hooked! It is the perfect mattress, and it has made us feel that every night before we had the Ergoflex could have been more satisfying, had we purchased it earlier. We were so smitten, that we soon purchased a second one for our guest room; and have raved about it to anyone who would listen. Thank you for designing and creating such a comfortable and perfect mattress. We would recommend it to anyone who wants to have a peaceful and relaxing sleep every single night.
Im a new comer to this mattress & absolutely love it. We have had both spring & latex before & this wind hands down for me. Comfortable, perfect firmness, not too hot, easy to lift to tuck in sheets... it’s a winner. We bought a King for us & a double for my daughter, only argument is who’s bed is more comfortable!
My new ergoflex mattress makes me crave going to bed every night instead of staying up late. It is perfect not too firm or soft and not lumpy at all, it’s just right! If you are considering ergoflex for a mattress or pillow- go for it you won’t regret it!
The most comfortable mattress.
Was having neck issues due to rsi due to my profession, neck problems no longer thanks to ergoflex, problem solved literally over night
Really like it and very satisfied
I tried the Koala mattress for 3 months and it was too firm, searched the internet for another option and the reviews led me to Ergoflex. I was hesitant but with a money back guarantee after 30 nights I thought why not and went ahead.....very glad I did. The mattress is supportive without being too firm, my back pain has gone and it is very easy to have a good sleep-in on the weekends now! Highly recommended.
I purchased an Ergo flex mattress in January & could not be happier. I am having a great nights sleep for the first time in years & have had no problem with my bursitis or artheritis. I would recommend this mattress for anyone who has problems with their back or hips.
We’ve had the Queen size 3G mattress for five years now and love it. When travelling for work I looked forward to coming home to my own bed. I don’t wake up with a sore back these days so when we discussed an upgrade we didn’t hesitate. The 5G mattress delivers on what the 3G offered and more.
High quality bed and easy buying process. Totally would recommend
We recently bought a king size mattress from ergoflex. We love this product! So, so comfortable. Would recommend to anyone!
We passed on our old ergoflex mattress to our son and upgraded to a new one - very happy with the ongoing comfort of the mattress and will certainly buy again!
Really love my ergoflex mattress. Its both comfortable and supportive and I am very happy with my purchase!
We love our ergoflex mattress and pillows. Highly recommend them. My partner has found it to be so good for his back. Thank you Ergoflex!!
My new ergoflex mattress is so comfortable and gentle on my body that I wake feeling very refreshed every morning.
Great single bed for both the kids and mum and dad.
One of the best mattresses I have slept on. Quite comfortable yet not too soft.
Good service, mattress great and also mattress protector.
This is our second mattress from Ergoflex and, again, the service was excellent. Prompt delivery. Best mattress we've ever used.
Love it! Superb
Great product, awesome service
Best mattress I’ve ever had- thank you
Seriously comfortable! Thrilled with our choice :)
My 21 years old son a rugby player who weighs over 100 kg was not happy with any previous bed he had. This one is giving him a good sleep - the right firmness, very supportive.
I hate buying a bed - it’s confusing and expensive. With a 100 night sleep test, how could you go wrong with Sleeping Duck? This was one of my best decisions EVER. Love this bed :-)View More Reviews
Was a bit dubious about the support from a mattress in a box but couldn’t be happier
I was waking every morning with a sore back I’ve had issues with a long time. Although I still have some niggly hip pain I’m no longer waking in pain. We love this mattress, especially my partner. We went for a medium but thinking I could soften my side a little.
I am loving my new mattress. It has been easy to fall asleep without endless adjustments to find a comfy position.
Happy with our sleeping duck. Telling our friends about our cool new mattress.
Great mattress. Both of us are very happy with it.
Overall, very good.
Great customer service guys, a stand out from the rest, pretty much what we had expected and researched about Sleeping Duck. The side by side 2 king singles and bases are so far providing a very comfortable, spacious experience...Thank you Sleeping Duck team.
My daughter recommended Sleeping Duck . She had a Firm Duck - I tried it one night and thought it was a bit firm but liked it. I bought a Firm Duck and thought it was a bit too firm - I gave it a few months then Sleeping Duck contacted me and asked me how it was and I admitted I should have ordered Medium. They sent me Medium Firmness Layers and voila! bliss! Perfect. Best nights sleep every night! I can't wait to get into bed each night - thanks Sleeping Duck!!
I have Parkinson's and was having terrible trouble sleeping/resting on my old mattress since I got my Sleeping Duck I am sleeping 100% better and feeling rested after my sleeps. Thank you Sleeping Duck for helping my health & wellbeing!
Very happy with the purchase. The mattress is firm but comfortable. I used to move through the night and really interfere with my husband sleep. That stopped. If I move he no longer wakes up. Don’t even know if that happens. Wake up without any muscle pain. My Fitbit says I have a great sleep every night. Should have done this purchase many years ago. And I am not the only one. My husband feels really good since we have this mattress. It took us about 3 days to get use to this mattress. I would recommend to everybody. Five stars and not expensive for what it is. Well done sleeping Duck.
If I could I would never leave my bed, now that my mattress is so comfortable. My partner and I feel like we're sleeping on clouds and both get excited to jump into bed of an evening. I breathe a sigh of relief throughout my entire body each and every single night!
Our mattress was over 10 years old and my partner was complaining that he was uncomfortable.
Bed is great value. The bed base is a good height and quite stylish.
Wow! Just unravelling the mattress was an adventure and a thing of inspired wonder! My neighbour (who was helping me) and I couldn't believe that this HUGE mattress came out of that relatively small box.
I bought the single mattress for my 9yr old son, however while the mattress is undeniably comfortable, he does become quite hot.
You guys are amazing. SO impressed with the packaging. We videoed the mattress growing..... SO comfortable and no more bad back !!!! Thank you
We have a split mattress (firm and medium). It suits us down to the ground. It did take a little while to get used to how firm the mattress is - especially compared to our previous mattress. My number one reason for getting a new mattress was to get better support for my back. Sleeping duck provides this. I have no hesitation recommending them. Impressive customer service, great product - compelling price. What more could you ask for?
My partner has trouble finding a mattress that he's comfortable with - we've bought many mattresses in the past 15 years and we have only found one that we were able to keep and really needed to replace it - the Sleeping Duck was the 6th mattress purchase we made and fortunately it was comfortable for both of us. Being able to get a refund if not suitable was the reason we tried it, having been unsuccessful so many times in the past and at great expense.
What an improvement on our old mattress!! Our new mattress is very comfortable and I am no longer awoken by by husband's tossing/turning. The firm mattress was a bit too hard so Sleeping Duck cheerfully delivered medium layers which were easy to instal. I recommend this product.
Previously we had switched from an old mattress to a firm memory foam and after six months I had bad shoulder pain being a side sleeper. I read up about Sleeping Duck and hoped the reviews are true. It arrived and we weren't disappointed! My husband and I now have a great nights sleep. My shoulder pain has gone and my husband who is a tummy sleeper loves it to. I'm saving loads on chiro and physio and the medium firmness is perfect for us. Relieved we made the right decision and for a price that was similar to our previous foam mattress but the Sleeping Duck is a hundred times better!
I was recommended to buy a Sleeping Duck mattress from my friends who even had a sleeping duck mattress shipped to them overseas! No regrets wiht my mattress, the quality of my sleep is amazing, I can't believe it too me so long to get one!
We were previously sleeping on an expensive "brand name " mattress which cost us three times the cost of this sleeping duck . It was causing us to both wake in the morning stiff and sore. We did a huge amount of online research before deciding to trail the sleeping duck mattress .We did decide on the medium firmness mattress at first but decided to exchange for the firm foam inlay after some weeks . The swap over was completely painless and we are thrilled with the result. We couldn't recommend this product highly enough and the level of customer service received .Thank you for a great product
I have Sleeping Duck mattress just over 2 months. It is just a sleeping beauty! I often had so many sleepless night and lower back pain before but now I experience with my Sleeping Duck mattress I sleep well and the pain has gradually disappeared and I feel good to wake up every morning. Thank you to Sleeping Duck!
Extremely happy with the product and service , began with the firm and swapped to the soft due to shoulder soreness (pre-existing ) . Swapping was very prompt .Definitely our best mattress purchase and we have certainly had a few
Great mattress, we both love it
Fantastic purchase and no regrets. A great night’s sleep is now the new normal for us. 😁
I sleep very well. It went for the harder version, but added a topper.
The customer service was great- I changed the level of firmness and it was a good call. It's a great mattress. Only good things to say.
Mattress hunting was so confusing it seemed we better spend every penny saved plus max out the credit cards if good sleep was going to be even remotely an option. Once we discovered Sleeping Duck online everything changed. What we read made sense and all at a ridiculously reasonable price. It was worth the plunge even if it was all sales tactics. True to their word, just like a new pillow it took about a months to settle in. Each night seemed to get better until I forgot about the new mattress and could just get on with sleeping. I can say straight out that I will buy a new mattress much more regularly and won’t bother looking anywhere else. Beyond happy is an understatement.
As I read in other reviews, I was dubious about buying before trying and I’m well known by my friends and partner every time we go to a hotel or motel, which is about 20 times a year, for complaining to management that I need a mattress topper or some sort of complaint about my bed. None at all about sleeping duck. So beautiful to climb into at night! Don’t feel my partner moving, he can’t feel me moving and I’m like a washing machine in bed, always turning. On top of this the price was amazingly cheap for such great quality.
Initially went for the firm which we have had on other mattresses previously. But this was rock hard. After an email these guys made a few suggestions which made it slightly better.
The entire process with Sleeping Duck has been amazing. Their customer service is absolutely fantastic. The ordering process was easy. And the mattress is awesome, we are so comfortable now and have the best nights sleep. Extremely good value for money an added bonus!
My husband had a back injury requiring surgery and I was waking up with back pain each morning. We bought a firm Sleeping Duck which was brilliant for my back sleeping injured husband but for me as a side sleeper, my hips ached. I waited the 21 days and requested my side be changed to medium. My new foam arrived in 2 days to country NSW and we just unzipped the mattress, removed the firm layer and put my new medium layer in my side. They are 3 layers deep so no affect to the top of the mattress. So incredible! We also got to keep the firm layer just in case which is amazing quality. This $1,399 mattress replaced our 12mth old $3,500 mattress and we tell everyone about it! Thanks guys. You should be really proud of your product
Before purchasing one of these mattresses i did my due diligence and researched the company and read a lot of comments on product review its my go to site for any purchase, its generally pretty accurate and on this occasion spot on, not only do this company make a great product their customer service is second to none i'm 63 years old and dealt with a lot of companies in my lifetime making purchases and its so refreshing to deal with someone who cares about their customers, its the great work they do behind the purchase that ensures you have the best sleep possible,iv'e had this mattress for 3 months now and love it, i have no hesitation in recommending their product to you,but as always do your own research first.Cheers Ian
Firstly, the opportunity to test a mattress for 100 nights.... it doesn't get much better than that.
The Customer service with this company is unheard of. I wish all companies were like this. These guys don’t rest until your happy. The product is awesome. Everyone needs the duck!!
I did a lot of research before we bought our Sleeping Duck mattress and there were a lot of positive reviews. Based on that my husband and I went ahead and purchased both a king mattress as well as the bed base. It arrived well packaged but we needed to get the bed base assembled for us as it was a bit complicated to do it ourselves. Since the first time we lay on it our whole sleep experience changed for the better. What a mattress! Comfort beyond comfort. I could not recommend it highly enough.
The mattress is supremely comfortable and very enjoyable. Thoroughly delighted with it.