All Dust-Mite Proof Bedding | Best Value: Complete Set
Anti Dust Mite Allergy Bedding | Best Value in the Complete Set
Dust Mite Treatment Tools | Save with the Whole Room Kit
Bed Bug Proof
Mattress Encasement
Seals bed bugs in or out on all 6 sides
Full length zip closes to an end stop, no gap
Chemical Free Organic Eucalyptus Silk, no crinkle
Blocks dust mites and allergens too
FREE Next-Day UK Delivery
Standard fit suits mattresses 10 to 30cm deep. For 30 to 45cm deep, choose King Deep or Super King Deep.
Between sizes? Go up a size. It still seals fully and is easier to fit. Not sure? Call Richard on 0330 122 1646.
Every Bed Bug Encasement includes: one full zip, six sided mattress encasement in your chosen size, plus fitting instructions.
No mattress preparation is needed. Fit it over the mattress, zip it fully to the end stop and put your own bedding on top as normal.
Every encasement carries a 1 year warranty. If a zip ever fails, we replace it free.
During or after a bed bug infestation, leave it zipped shut for at least 12 months. Do not open it to check. Wash your sheets and bedding on top weekly at 60 degrees.
Once you are clear, wash the encasement every 1 to 3 months at 60 degrees and air dry. Do not tumble dry. The barrier is woven into the fabric structure, so it never washes out.
Free next-day DPD delivery on UK orders over £150.
Order before 3PM Mon–Fri for same-day dispatch.
DPD will text or email you a 1-hour slot on delivery day.
Delivered Monday–Friday, 8am–8pm.
Returns: 30-day money-back UK returns are free with a prepaid label via our online portal.
Refunds processed within 10 business days - Reach out to our team at hello@idustmite.com
One sealed barrier of eucalyptus silk around your whole mattress, trapping any bed bugs already inside and keeping new ones out:
Wash all your bedding at 60°C and vacuum the mattress seams, piping and bed frame. Empty the vacuum outside.
Fit the encasement over the whole mattress and zip it all the way to the end stop. Top, bottom and all four sides sealed, so there is no gap for bed bugs to get in or out. No mattress prep needed.
Bed bugs sealed inside cannot reach you to feed. A bed bug egg is around 500 microns and our barrier is 5 microns, so nothing gets through. Leave it on for at least 12 months, as bed bugs can survive many months without feeding.
The encasement protects your bed. For an established infestation, use it alongside professional pest control while they treat the room. It keeps blocking dust mites and allergens long after the bed bugs are gone.
Stop The Bites
No Hiding Places
Sleep Without Worry
Save Your Mattress
Sleeping On Clouds
Stop The Bites
Bed bugs live in your mattress seams and come out at night to feed. Sealing all six sides cuts them off from you, so the bites stop.
Stop The Bites
Bed bugs live in your mattress seams and come out at night to feed. Sealing all six sides cuts them off from you, so the bites stop.
No Hiding Places
Fitted protectors only cover the top. Our full zip encasement wraps the piping, seams and underside, exactly where bed bugs hide.
No Hiding Places
Fitted protectors only cover the top. Our full zip encasement wraps the piping, seams and underside, exactly where bed bugs hide.
Sleep Without Worry
No more checking the sheets in the middle of the night. Zip it on once and your mattress is sealed.
Sleep Without Worry
No more checking the sheets in the middle of the night. Zip it on once and your mattress is sealed.
Save Your Mattress
No need to throw out an expensive mattress. Encase it and anything already inside is trapped and starved.
Save Your Mattress
No need to throw out an expensive mattress. Encase it and anything already inside is trapped and starved.
Sleeping On Clouds
Beyond bed bug protection, our encasement is crafted from premium eucalyptus silk, delivering soft, breathable, silent comfort every night. No crinkle, no plastic feel.
Sleeping On Clouds
Beyond bed bug protection, our encasement is crafted from premium eucalyptus silk, delivering soft, breathable, silent comfort every night. No crinkle, no plastic feel.
Anyone can claim a cover stops bed bugs. Here is who has actually checked ours.
The clearest endorsement we could ask for. NHS doctors and nurses, the people who deal with dust mite allergy, asthma and eczema every working day, order our protectors for their own bedrooms and their own children.
They could choose any barrier bedding on the market. They choose this one.
Tested by Shirley, a respected UK textile laboratory, not by us. A bed bug egg measures around 500 microns and a dust mite around 250 microns. Our encasement is built to a 5 micron barrier, so nothing gets through in either direction.
Standard cotton, shown left, lets mites and allergens straight through.
Certified by TESTEX, the Swiss textile testing institute, and held in the iDustMite name. Every fabric is tested for harmful substances and passed as safe for adults, children and eczema-prone skin. No coatings, no chemical treatments, nothing sprayed on.
The barrier is woven into the fabric, so it never washes out.
Follow your progress and see what's ahead on your path to restful nights
The moment you zip the encasement shut, any bed bugs inside are trapped and cut off from you, and new ones cannot get in.
With nothing reaching you from the mattress, new bites stop and existing ones start to heal.
No more lifting the sheets to check. Better sleep, less worry, and a mattress you did not have to throw away.
Bed bugs can survive many months without feeding. Keep the encasement zipped for at least 12 months and anything trapped inside is gone for good. Leave it on and it keeps blocking dust mites and allergens for years.
Everything you need to know about bed bug protection.
It stops bed bugs living in your mattress from reaching you. Bed bugs hide in the seams, piping and underside of a mattress and come out at night to feed. Once the encasement is zipped shut on all six sides, any inside are trapped and new ones cannot get in.
It does not kill bed bugs elsewhere in the room, such as in the bed frame, headboard or carpet, which is why we also recommend vacuuming, hot washing and, for a heavy infestation, a pest control professional.
No. The fabric is woven to a 5 micron barrier, and a bed bug egg is around 500 microns, about 100 times larger. The zip runs the full length of the encasement and closes to an end stop with no gap. Zip it all the way and check it each time you change your sheets.
For an established infestation, yes. The encasement protects your bed, but bed bugs also live in bed frames, furniture and walls. Use the encasement alongside professional treatment. It keeps your mattress sealed while they treat the room, and stops it becoming a hiding place again.
At least 12 months, without opening it. Bed bugs can survive many months without feeding, so the encasement needs to stay sealed long enough for anything inside to die. Most customers simply leave it on permanently, as it also blocks dust mites and allergens.
No. That is the point of the encasement. Rather than throwing away an expensive mattress, you seal it. Anything inside is trapped and starved, and your mattress is protected from now on.
No harsh chemicals, ever. Our 1000 thread Eucalyptus Silk is a completely natural fabric, with nothing sprayed or coated on it that could irritate your skin.
It's woven so tightly that the pores measure around 5 microns, which is small enough to stop dust mites and their allergen particles from getting through. It works purely through the fabric structure, so it never washes out.
All materials are OEKO-TEX certified and safe for sensitive skin.
On the Mattress and Pillow Protectors, there's a thin, vapour-permeable iDustMite Advanced TPU™ membrane bonded inside the eucalyptus silk. This is the layer that forms the 5 micron barrier against dust mites and moisture, while still letting your mattress breathe. 99% of our customers tell us they can't feel it once their sheet is on.
They are water resistant rather than waterproof. The tight 5 micron weave protects against most stains and small accidents, but it is not designed for heavy spills. That is deliberate: a fully waterproof layer traps heat and sleeps hot, and we prioritise a sealed barrier and breathability.
Bed bugs can also settle inside pillows and duvets, and covers do not help because the bugs are in the filling. Either encase them too with the full Protector Set, or wash your whole duvet and pillows, not just the covers, at 60°C weekly for at least four weeks.
Yes. All materials are OEKO-TEX certified and free from harsh chemicals, and we make a Cot Bed size. No sprays or insecticides are needed, because it works purely as a physical barrier.
Yes. The same 5 micron barrier blocks dust mites and their allergens, which is what most of our customers originally buy it for. If anyone in your home has eczema, asthma or a dust mite allergy, it helps with that too.
It does not use any chemicals or sprays. Bed bugs sealed inside cannot feed, so they die off over time. That is why it needs to stay zipped shut for at least 12 months.
Nothing like those. Our eucalyptus silk is genuinely soft, breathable and silent. Once your normal bedding is on top you will forget they are there. A lot of customers are surprised by how comfortable they are.
From the moment you zip it shut. Bed bugs already inside are trapped straight away and new ones cannot get in. Bites from bugs living elsewhere in the room stop once the room has been treated too.
During or after an infestation, do not wash or remove it. Leave it zipped shut for at least 12 months and wash your sheets on top at 60 degrees weekly. Once you are clear, wash it every 1 to 3 months at 60 degrees and air dry. Do not tumble dry.
We offer Cot Bed, Single, Double, King, Super King, King Deep and Super King Deep. Standard sizes suit mattresses 10 to 30cm deep. For 30 to 45cm deep, choose a Deep size. Between sizes? Go up a size. Not sure? Call Richard on 0330 122 1646.
UK orders are dispatched quickly and you will get a tracking email as soon as they are on their way. If you are not happy for any reason, just get in touch within 30 days. You can reach us at Hello@iDustMite.com, on live chat between 8am and 8pm, or by phone on 0330 122 1646. We are always happy to help.
a few days after i feel so much improvement with my sleep and skin. the single mattress encasement is a little bit loose on my mattress
a few days after i feel so much improvement with my sleep and skin. the single mattress encasement is a little bit loose on my mattress
my daughter was recently diagnosed with a dust mite allergy has has hives/bumps/red rash on her skin. Its largely cleared up but not 100%. Looking at a dehumidifier if its not 100% gone
my daughter was recently diagnosed with a dust mite allergy has has hives/bumps/red rash on her skin. Its largely cleared up but not 100%. Looking at a dehumidifier if its not 100% gone
After the first night if sleeping i woke up feeling great. I normally have issues with face eczema and a blocked nose which has now gone! Its comfortable to sleep in and easy to put on. I would recommend
After the first night if sleeping i woke up feeling great. I normally have issues with face eczema and a blocked nose which has now gone! Its comfortable to sleep in and easy to put on. I would recommend
Just a couple of days after putting the bed protector set on, my congestion has gone and so has my cough! I have been suffering from this for months and taking antihistamines to keep it quiet whilst I'm working as everyone kept thinking I had a cold.
Definitely a game changer. Feeling more like my old self again 😊
It is too early to say but the comfort is good. I can’t say that it has helped my symptoms yet as I am full of cold! I like the idea of beating the bugs.
I loved the texture of the Eucalyptus silk. I don't even notice it is under my bedding.
I bought the bed set for my dad who has been extremely itchy for months. His mattress was new so we put the mattress protector over his armchair. That plus the duvet cover and pillow cases has worked wonders already. We noticed a difference within a couple of days. Thank you so much!
My doctor suggested a mite cover so I bought this complete set after a bit of research online. Lovely material, not stiff at all, and it washed up beautifully before I put it on. Thank you!!
Between the dog sleeping in our bed and just general dust we needed something heavy duty.
We got the full set to cover his matress, duvet and pillows and honestly its made such a difference. Wasnt sure if it would feel like sleeping on a plastic bag but it really doesnt, the material is soft and quite.
This bundle sorted the issue out immediately. It doesn't trap body heat either, which was a big concern of mine before buying!
I finally caved and bought this set and it completely fixed it. The fabric is SO incredibly soft and it doesn't make that weird crinkly sound under my nice sheets. I am just SO happy I finally bought this!
Took too long to put on the mattress. I need efficiency in my routine. It requires two people to fit properly.
If you're tired of waking up feeling like you have a cold, just grab this set right now. They look super clean and aesthetic for my room, and they actually work. No more itchy eyes when I'm trying to scroll TikTok in bed. Delivery was super fast too!!
It is well-constructed, easy to maintain, and does not compromise the comfort of the mattress or pillows.
It feels so pure and clean! but the mattress encasement took quite a bit of effort to put on by myself.
It keeps my minimalist bedroom looking fresh and clean, and my morning allergies are totally gone. Couldn't recommend this enough if you're moving!
been sneezin’ me head off for years with these bloody allergies, but this set’s been a total game changer! binned all me old bedding, stuck this lot on, and i’ve been sleepin’ like a proper log ever since
appreciate products that simply get the job done without any fuss. This encasement set fits the bed precisely, much like a well-measured baking tin. It has entirely resolved my nighttime asthma flare-ups
The material is surprisinglyyy soft! and breathable! & my asthma usually plays up at night but sleeping has been an absolute breeze since we put these on. Well chuffed with the bundle!!!
Fits just right
the whole set works great and my congestion feels so much better. only small downside is the zipper pulls are tiny, so closing them can be a bit fiddly. fabric quality is really good though
it’s soft, quiet, and feels really high end. this is honestly the most effective anti allergy buy I’ve ever made. if you have allergies, don’t hesitate because the results are quick and amazing.
The bedding is soft, washes well at 60°C, and the full coverage is the key. Simply the best
the Eucalyptus Silk is incredibly soft to sleep on. Worth the investment for the health benefits alone
Richard (right) on the expert panel at the Allergy & Free From Show, 2026
I'm Richard, the founder of iDustMite. I answer the phone myself and help customers choose the right setup for their bed, their symptoms and their budget. There's no call centre and no pressure, just honest advice from someone who knows dust mite allergies inside out.
✓ UK business with a real address · ✓ We answer the phone, 8am–4pm · ✓ Thousands of customers helped
Not sure if you need a protector, bedding, or the full set? Tell me your situation below and I'll point you to exactly the right thing. No question is too small.
Replies within 24–48 hours. Want help right now? Use live chat or call.
Prefer email? Reach me directly at Hello@iDustMite.com
The fastest way to get the right answer. Call and I'll personally talk you through what works for your bed and your symptoms.
UK: 0330 122 1646
International: +44 330 122 1646
Available 8:00 AM – 4:00 PM UK time
Quick question about size or which product? Click the Ask Richard? chat button in the bottom-right corner for fast support.
Available daily 8:00 AM – 5:00 PM UK time
We're not a faceless dropshipper. We dispatch from a real UK warehouse and you can reach a real person any day of the week.
iDustMite
DSV Hive Prologis Park
DC3 White Rock Road
Stoke-on-Trent, ST4 4FA
United Kingdom
