mattress online desktop
TheraPur ActiGel Harmonic 800 Mattress Rated 5/5 based on 105 customer reviews

TheraPur ActiGel Harmonic 800 Mattress

Brand: TheraPur
£399.00
wizard icon
wizard banner
Is the TheraPur ActiGel Harmonic 800 Mattress suitable for you? Find out!
Take Quiz

Becky's Thoughts On The TheraPur ActiGel Harmonic 800 Mattress

The TheraPur ActiGel Harmonic 800 Mattress is the perfect choice for those who want a cool, comfortable sleep. With its innovative and original actigel comfort layer, this mattress provides maximum airflow and breathability so you won't get too hot or cold during the night. The TheraPur ActiGel Harmonic 800 also contains a layer of PurFibre which provides excellent recovery and rebound properties to give enhanced support. 

When it comes to the comfort layer, the ActiGel in this mattress does an incredible job of providing both comfort and breathability. One of the common problems with traditional memory foam mattresses is that they cause the sleeper to get too hot during the night. When it comes to gel however, you get all the bounce and sinkage of memory foam, but with non of the heat problems due to the increased breathability.

Onto the support layer, and you get around 800 pocket springs (depending on the size chosen). For those that don't know, pocket springs are one of the best support layers that you can get, fairing far better than open coil traditional spring mattresses due to the better quality spring system which moulds and conforms to your body.

The mattress is manufactured within the UK and comes with a luxurious quilted cover.

Becky
Reviews

What Makes The TheraPur ActiGel Harmonic 800 Mattress Great?

Rotate Regularly - Rotate head to toe weekly for the first three months, then every month thereafter

Your mattress should be rotated on a regular basis as this is the easiest way to prolong and increase the longevity of your mattress. The main benefits to regularly rotating your mattress is the continued support and comfort while reducing any risk of sagging that may otherwise occur

Comfort Grade - Medium

A Medium firmness mattress is the most common build offered due to the range of suitability offered in such a mattress. This type of mattress will be better suited toward averagely weighted people, while lighter people should opt for a medium-light, and heavier people considering a medium-firm.

Made in the UK

These are made and manufactured in the UK, meaning that they all meet the same exceptional quality and durability that we expect from genuine UK manufacturing.

1 year guarantee

1 year guarantee is typical for the industry. This means you are guaranteed to have a trouble free experience for the first year or have your product replaced

Exclusive 2cm ActiGel zoned and profiled foam

This is a unique support layer unique to Dreams that helps to provide a soft and durable layer with fel-like properties that mould to your shape

Exclusive Purfibre comfort and support layers

PurFibre® layers feature improved airflow that enhances the support and comfort of the mattress. Often associated with therapur mattresses, the purfibre layers are often mixed with actigel layers ensuring the ultimate in comfort and support from a top layer.

Cooling sensation

The materials used in this mattress help create a cooling sensation and are extra breathable. Ideal for those who get too hot at night.

Luxurious quilted cover

Compatible with the Sleepmotion range

TheraPur Care Guide

Therapur offer care instructions to help get the most from your mattress. The instruction cover maintaining its appearances and how to avoid damage from water and hot surfaces for example.  It includes actions to avoid such as inadvertently removing a fire-retardant coating. These instructions can come coupled with the warranty. It is important to follow the care instructions as not to void this warranty.

About TheraPur

Therapur is a sub-division of Dreams Beds that produces high quality mattresses that feature new technology, namely, actigel, a unique substance that, when combined with hypoallergenic materials and pocket springs creates the mattresses that make your nights sleep extra special. With UK based manufacturing, each Therapur mattress is handcrafted within the UK.

Single sided - Rotate head to toe weekly for the first three months, then every month thereafter

A single sided mattress is typical for the industry and relates to how  a mattress has the comfort layer on one side of the mattress. only This means that the mattress only needs to be rotated rather than flipped. The benefit of single sided mattresses is that they require less upkeep in that there's no flipping, but also, there's less components involved in the creation which saves costs.

Customer Reviews For The TheraPur ActiGel Harmonic 800 Mattress

Based on 105 review
5

Sleep has returned!

Therapur does it again! Having been well served by this brand in the past, I knew exactly what to do when I was suffering from terrible insomnia. In the two weeks that I have been in possession of this lovely mattress, I am sleeping for longer. Sleep comes naturally to me even in this short space of time, and my temperature is much better regulated. In fact, I am dreading going back to work next week as I have become accustomed to sneaky afternoon naps. It’s too tempting! As someone who has suffered from chronic insomnia for years, I am stunned at the rapid improvement in sleep quality. 2020 is finally good for something!

5

Perfect match

We bought this mattress when buying a new bed. We weren't sure about the whole thing matching thing in the store but went along with it anyway. Have to say this mattress is just perfect. I have had lower back problems, particularly on my left side for years and I can honestly say its so much better since sleeping on this. I can't say, like many others that I have slept soundly every night, but that's not because of mattress..thats just me! Husband very happy also that its been money well spent

5

Very comfortable

We used the machine in store to find out what type of mattress we should buy and it recommended "firm" which didn't surprise us. However, after trying all of the firm mattresses we couldn't find one we both liked so out of curiousity decided to try a few mediums. As soon as we tried this one we knew it was the right one and actually feels firmer than some of the firm ones we tried. It did take my back a week or two to get used to this mattress but we persevered with it and now it's perfect.

5

Lovely firm to medium mattress

This mattress is classed as medium but its firmer than another medium we bought at the same time. The gel/foam topper is lovely and adds a little extra squidge to the bed whilst still supporting us perfectly.I have noticed the bed holds more warmth than a normal sprung mattress but not as warm as a full memory foam. It’s a good combination. I don’t want to get up in the morning. Great mattress at a good price!

5

So comfortable

I’ve had this a couple of weeks ago and from someone who regularly suffers with sleepless nights this mattress has made such a difference and my partner and I are just sleeping so much better. I probably would not have picked this mattress if I hadn’t done the sleep test at Dreams as I didn’t like the idea of memory foam, but honestly it’s so comfortable and I am very happy with this purchase.

5

Too comfy!

Both my partner and I agree that it is such a comfy bed... it seems to support you if lying on my back or side. I have a bad hip and compared to other beds I wake up pain free! My partner gets warm but no sweating due to the cool foam topper. Both very happy. Our only complaint is that getting up for work is that little bit harder now!

5

Improved support for my back

I purchased this mattress from dreams and I am still in my 30 to 40 day comfort period. Unfortunately our first bed was ripped on arrival so dreams organised a bed exchange for us. Or second attempt mattress arrived yesterday. The mattress from dreams is a lot better than our last one but we still need to adjust to the new bed.

5

Very comfortable-great price!

Had this delivered under a month ago, great communications from dreams and the delivery team. Out my tv bed together promptly and well, even with the covid restrictions. Very thorough handover of bed and tv features, and my nights sleep have never been better since! Very happy with the products and services! Well done dreams!

5

Sleep of dreams (no pun intended)

I bought this mattress just over a month ago, I thought my old mattress was comfortable just old but I haven’t had any restless nights, backache or hip pain with this mattress. It’s firm but not too firm and bouncy but has a slight soft memory foam too to give extra cushion. Plus, it doesn’t break the bank!

5

Cool Mattress

At first i thought the matress was too firm and wasnt like the one I tried in the showroom, but after a few weeks it has softened up and its really comfortable to sleep on! I love the cooling feature to the bed and have felt like the right temperature throughout my sleep compared to my old mattress

5

Thrilled!

We are so happy with this mattress! We picked it after a Sleepmatch scan in-store as I had been having back issues with our very expensive ‘mattress in a box’ memory foam mattress. After just a month my back is feeling awesome, thank god! Very reasonably priced and totally worth every penny.

5

Extra comfortable

We were really in need of a new mattress so we went testing mattress in store. Loved this one as it was just soft enough and right, especially if you suffer slight back problems. Couldn't be more happy. Ofcourse your mattress arrives fairly harder than store version, bit soon softens up.

5

Fantastic mattress

I bought this mattress after visiting dreams. I have had problems with my back for years however since buying this mattress my backache has literally gone overnight. I read the reviews and was sceptical but I can honestly say it is the best mattress I have ever had

5

Awesome

Bought this after the mattress i originally wanted was out of stock so this was the next best option having been fitted for one on the machine in store. Overall very happy with my purchase and very comfortable as someone who typically sleeps on their side.

5

A Dream of a Bed

This mattress was delivered 2 weeks ago and is wonderful.It is so comfortable and I look forward to going to bed on a night more than ever.As recommended we have turned the mattress this morning and then will turn it every 4 weeks.So pleased we bought it.

5

Extremely comfortable

I bought my mattress a month ago and I couldn’t be happier . Adam in the worcester store was amazing and helped me find the perfect mattress. After many sleepless nights in my old mattress I am now sleeping soundly . Really quick delivery too . You

5

Great sleep!

This is literally the best mattress I have ever bought. I usually find it hard to get a comfy bed due to my musculoskeletal issues, but after following the online guidance and reading reviews I cam across this. It has been my best buy for 2020.

5

Incredible

Normally I don't sleep very well, I went to Dreams and tried their bed technology (you lie down and it assesses how you sleep and picks a mattress for you) and I'll be honest, I've slept really well on this mattress so I'm super chuffed!

5

Very comfortable after getting used to it

Perfect medium firm mattress for my other half and I and we both weigh over 14 stones. This one replaced a cheap memory foam mattress, so it did take us a few nights to get used to it but now I'm actually sleeping through the night.

5

Great mattress!

I suffer from lower back pain and I have definitely seen an improvement since purchasing this mattress 4 weeks ago. Also the upgrade from double to king size provides so much more room to make things more comfortable.

5

Comfort 100%

I purchased this particular mattress blind having tried the seven that were suitable for me following my sleep assessment I chose this one for comfort it wasn’t the most expensive but certainly the most comfortable

5

Excellent mattress

Bought this a couple of weeks ago. Really nice mattress so far. Great for side sleeping. I'm a light person so I was a bit apprehensive about its firmness but it's just about right and not too soft. Great for value

5

Changed my view on springs

I didn't want to buy a spring mattress. I had lost faith in them and was set on a foam one. I tried this one in store and and ended up buying it. I've had it six weeks now and incredibly happy with my purchase

5

So comfortable

I bought this mattress and it was delivered 2 weeks ago. Since then I have not only slept well but it has improved my back and shoulders enormously. I am a lot less stiff when I get up and in fact all day.

5

Comfort guaranteed!

After trying various mattresses in different shops, dreams was where our decision was made. We found the perfect mattress needed to ensure a good night's sleep! Comfort and support are what this gives.

5

So comfy!

I bought this a couple of weeks ago and I’ve been sleeping better ever since! So comfortable and the gel does keep you warm when you are cold and cooler when you are warm! Great purchase, so comfortable!

5

Great Nights Sleep

This mattress really suited my needs. The sales person really took time to ensure that the mattress fit my needs and I must say that since I got this mattress I have always had a good nights sleep.

5

Therapur mattress

Bought this just two weeks ago, Best decision my partner and I had made We have had the most comfortable sleep since night 1. It’s a pleasure to get into bed knowing the comfort ahead

5

Very comfortable

I bought this mattress about 2 and a half weeks ago and it has been really comfortable to sleep on. My girlfriend is pregnant so we needed a new one and she is sleeping so much better.

5

Amazing sleep!!

So, never really paid attention to mattresses but this is amazing... had back pain for years, not anymore. I’d call out, I sleep on my side and now have no pain whatsoever. Amazing

5

Low back pain gone

I bought this a month ago and I can see the results! My low back pain is gone, I had this for a couple of months and in just one month my posture has improved and the pain is gone.

5

Comfy mattress with cool memory foam top

Memory foam toppers can be hot but this one just isn’t! It’s perfect. We chose this mattress for medium level of support and because of the softness from the memory foam top.

5

Fantastic Mattress

We always op for a memory foam top and pocket sprung mattress, this did not disappoint. It really suits our needs and we haven't had a bad night's sleep since we brought it.

5

Sleep comfort

I have used this mattress for 2 weeks now, adjusting to the bedding in process took a few days, when having to rise during night I have dropped back to sleep straight away.

5

Love it!

I bought this mattress a month ago and now having problems getting up in the morning as its so comfortable! Been great on my back and have to say, its hurting less too.

5

Comfy mattress

I bought this mattress 2 weeks ago and so far am very happy with it. A very comfy mattress, not too firm or soft, feels like I am sleeping on a lovely hotel mattress

5

Outstanding mattress

Extremely comfortable mattress. Perfect amount of softness and firmness to support you whilst you sleep. Have been sleeping very well since the new mattress arrived

5

Fandabadozy

When I purchased my electric bed from you I ordered a mattress at the same time. Absolutely stunning mattress, really thick but oh so comfortable and well made. X

5

TheraPur 800 Mattress

really happy with this mattress, this is my second mattress, bought one 5 years ago for my own home, loved it so much that we bought another for my sons new house.

5

Supportive sleep

Bought this online . Brilliant service from start to finish. Delivery on time and professional in these covid times. Bed look great and is just perfect. Very happy

5

Great mattress

Side and front sleeper sharing this mattress. Both found it extremely comfortable and is helping me with my lower back pain. We got medium opposed to firm.

5

Single Mattress

Bought this mattress a few weeks ago for the spare room. It is so comfortable that I have slept in the spare room many times. Good quality mattress.

5

Very comfortable

I wish I had bought this mattress previously it is just perfect for me. Very easy to make the bed and only needs turning head to toe. Well pleased.

5

Great night sleep

Bought the mattress 3 weeks ago a lot of money for something to sleep on but what a difference been putting it off for years worth every penny

5

So comfortable

Selected this mattress using the on line guidance for a product suitable to support my back. Exceptionally comfortable without being too firm

5

Comfortable!

Perfect for me as I sleep on my side. No more hip joint pain. I'm much smaller than my husband and its firm enough to have no roll together.

5

Great night sleep

Great night sleep on the first night amd many more after, this just shows me how bad our old mattress was. It’s so comfortable and soft.

5

Incredibly comfy!

I Recently purchased this mattress and couldn't be more pleased. It ticks all the right boxes ansdhaven't had a bad night sleep since!

5

Little bit of heaven!

Absolutely superb mattress. Both of us fell in love with it straight away! It's helped reduce back pain also! Would highly recommend!

5

excelent

the bed is the best we have ever had, staff very helpful and friendly and the fitters were very curtious, respectful and professional

5

Great product

I needed a new mattress and so glad I got this one. So nice to sleep on something that you know you won't wake up with a bad back.

5

very comfy

Excellent mattress! The best night sleep we have ever had. we didn't realise how bad out old mattress was until we got this one

5

Great matress

Tried this matress out in the shop before buying which was helpful in my decision to purchase not disappointed sleeping better

5

Comfy

I bought new mattress 3 weeks ago and it is amazing, comfortable and keeps me cool with gel topping. Wish I’d done it sooner.

5

Good sturdy mattress

Took a while to get used to as used to softer mattress, but very comfy, good quality, sleeping much better, less back pains!

5

New bed at last

I thought my old mattress was comfortable, I can tell you this is so comfortable and now I’m not wanting to get out of bed!!

5

not too soft or too firm

This mattress is really good. We went to the dreams we tried many mattresses but this one was really good comfort wise.

5

Love this mattress

At last a good nights sleep, no pressure points, can even stay in bed instead of having to stand up during a hot flush.

5

Very Comfortable

Very happy with my purchase. Solid mattress while being soft at the same time. Perfect combination for a great sleep.

5

Comfortable

Used this for a week now and I am very happy with the purchase so far. Is very comfortable and provide great support.

5

The best nights sleep

So happy with this product, was worried it would be too hot due to the topper but the perfect mix of comfy and cool!

5

Great mattress

We used to have back pain, but now it's gone after started using this mattress. It's well suited for me and my wife

5

Cool and comfy

I purchased this mattress a few weeks ago and it has made such a difference to my nights sleep,so a very good buy!

5

The best mattress I’ve slept on

It’s been a few weeks I’ve had this and slept like a baby ever since. Paired with Sleepmatch and I love my bed now

5

Good fit

At last I have the right mattress to suit me helps with all my aches and pains as well as having a restful sleep

5

Sooo comfortable...I'm actually sleeping now!

Really really comfortable and I'm actually getting a proper nights sleep now! Sooo glad I bought this mattress.

5

Great mattress

We have been sleeping much better since our purchase. It is firm with just enough give while keeping us cooler.

5

Therapur actigel mattress

The mattress is very comfortable. Did the mattress test and this was one on the list definatly worth the money

5

Best Nights Sleep Ever

Very comfortable mattress and exactly what we needed for a comfortable nights sleep for a disabled person.

5

purchased

This bought for our guest bedroom knowing it was so comfortable, having purchased one for our main room.

5

Great

Highly recommend this mattress, it’s so comfortable. I haven’t had a bad nights sleep since getting it.

5

Very Comfortable

This mattress provides excellent support and comfort giving us the best chance of a good nights sleep.

5

Super Mattress

I recently replaced my old mattress with this one and it’s been amazing. Very comfy and supportive!

5

Comfortable

I bought this mattress 5 weeks ago and it’s so comfortable, wished I’d invested in one years ago.

5

Comfortable

Been using the mattress for 3 weeks now and I am finding it to be supportive and comfortable.

5

Great Mattress

Bought this mattress few weeks ago really comfortable my sleep pattern is really good now

5

Excellent

Now I am getting a good nights sleep. This mattress is very comfortable helps you relax.

5

Lay in

Since we changed to this mattress we find we have more lay ins than ever so comfortable

5

Comfortable, cool, good quality

i bought this a few weeks ago, delivery came when promised and the product is amazing!

5

So comfy

Purchased along with double divan, so comfy. Excellent service as always with Dreams.

5

Mattress

From first night on this mattress I slept better than I had in years.so comfortable.

5

Really nice

Bought this on moving into my new home and found the mattress to be really comfy.

5

So comfy!

Has this about a month now & we love it. Very comfortable & a great nights sleep!

5

Great mattress

So comfortable, love the gel to keep us cool in the hot weather. It’s just right

5

Comfy both on back or side

It is very comfy whether on back or side. Works well with our adjustable beds.

5

Perfect!

My daughter loves it, it’s really comfortable. Very happy with the purchase.

5

Very pleased ,

Bought this a few weeks ago very comfortable and great for pain in the back

5

Very comfortable!

Really pleased with my new mattress it very comfortable and supports well.

5

Excellent value and realistic description

I have purchased this and it does what it says on the advert Well pleased

5

Comfortable

We brought this mattress 3 weeks ago and are finding it very comfortable.

5

Really comfortable!!

After having the same mattress for 15 years this was a worthy upgrade!!

5

So comfortable

Perfect level of firm and soft, the gel layer is lovely and refreshing!

5

Very comfortable

We have slept much better than previously after getting this mattress.

5

Lush

Lovely mattress,sleep very well on this and better it was in a sale.

5

Very Comfortable

My new mattress is soft yet supportive, so very comfortable indeed!

5

Therapur actigel harmonic 800 mattress

Bought this a couole of weeks ago and very happy really cimfortable

5

just what we wanted ,zzzzzzzzzzzzzzzzzzzzzz

great buy , enough said zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

5

So comfy and cool

Loving my nightly sleeps just want to go to bed earlier to enjoy

5

Really comfortable!

I tried the mattress out in the shop and loved it so bought it.

5

Very comfortable

It is comfortable if you like a medium hard mattress like I do.

Questions and Answers About TheraPur ActiGel Harmonic 800 Mattress

Can you use an electric blanket with an ActiGel Harmonic 800 S mattress

Answer: , Electric blankets can be used with all our mattresses however we do not recommend that they are placed directly on the mattress surface. In addition, using an electric blanket may alter the comfort grade of the mattress depending on the mattress type. We also recommend following all guidelines and instructions specified by the manufacturer of your electric blanket. Kind Regards, Dreams

Bought two of these mattress the delivery guys said leave out of packaging for 2 hours for the smell to disperse did this for longer.How long before the smell goes away? We set these beds up after 5 hours ,the smell is still there was not able to sleep

Answer: , We would recommend that you contact our customer service team who will be able to help you here. They can be contacted on 0800 652 5090. Kind Regards, Dreams

Hello - does this mattress have side support?

Answer: , Yes this mattress has side stitching for added support as well as a pocket spring unit that provides both comfort and support. Kind Regards, Dreams

What mattress protector do you reccomend using with this mattress?

Answer: , Any mattress protector would be suitable for this mattress. However we would advise to make sure it is breathable. Many thanks Dreams

If there are 800 springs in the king size..how many in the super king.. 

Answer: Hi The super king will have 990 pocket springs. Kind regards Dreams

What is the weight of this mattress (TPAG Harmonic 800 35cm Single)?

Answer: , This mattress is 17kg. Kind regards Dreams

Customers Also Purchased


Latest Advice and Guides → Your Questions Answered

Everything You Need To Know About Mattress Fillings
Soft and Squishy Memory Foam
Simple Mattress Buying Guide