We have not slept on this yet
    Buyer's GuideLive UK name · not Geltex Ultra 3000

    Silentnight UltraGel Cool-to-touch 3000 Mattress Review UK 2026

    The current Silentnight.co.uk 3000 with the cool-to-touch cover: UltraGel™ comfort layer, SensICE™ fabric, 2,000 Mirapocket® plus 1,000 mini springs, plush pillowtop, Soft or Firm. Live product name on 2 September 2026: Silentnight UltraGel Cool-to-touch 3000 Mattress. This is not the older Geltex Ultra 3000 that retailers still list. It is not UltraGel 3000 Pocket. I have not slept on it. James Wright, 86kg / 13st 8lb — the lead reviewer, not the 104kg tester.

    From the published specification — not a 30-night home trial

    4.0/5 — Good

    Firmness
    Soft or Firm
    Height
    37cm
    Trial
    60 nights
    Warranty
    5 years
    Check live UK price at Silentnight

    Made to order · about 14 days · 60-night sleep guarantee · 5-year warranty

    Illustrated portrait of James Wright

    Reviewed by

    James Wright

    Lead Product Tester

    Tested by

    Sarah, James, Emma, David, Rachel

    UK home trials · we buy what we test

    How we testMeet the team

    Updated · Published · 16 min read · Contains affiliate links. Affiliate disclosure.

    Our rating

    4.0/5

    Check UK price

    UltraGel Cool-to-touch 3000 at a glance

    From-price and construction checked on silentnight.co.uk on . We have not slept on this one yet.

    SpecLive Silentnight UK product page (2 Sep 2026)
    Live productSilentnight UltraGel Cool-to-touch 3000 Mattress — silentnight.co.uk/silentnight-ultragel-cooltouch-3000-mattress.html
    Not this mattressThe older listing is Geltex Ultra 3000. The current sibling is UltraGel 3000 Pocket (from £769, boxtop, no SensICE cover). Silentnight’s own collection tile still says “Geltex” on this one, which is naming drift rather than a second mattress.
    ConstructionSensICE™ cool-to-touch sleep surface, UltraGel™ gel comfort layer, plush pillowtop, 2,000 Mirapocket® springs plus 1,000 mini springs (sold as 3,000).
    Depth37cm on every size (single through super king) on Silentnight’s official dimensions table. It is a pillowtop, so buy sheets for that depth.
    FirmnessSoft or Firm — buyer picks on the same page. No single 1–10 printed on the hero.
    UK sizes listedSingle 90 × 190 × 37cm, Small Double 120 × 190 × 37cm, Double 135 × 190 × 37cm, King 150 × 200 × 37cm, Super King 180 × 200 × 37cm.
    Advertised from£789 including VAT. Size and Soft/Firm change the ticket. Sale codes on the page that day.
    Trial / warranty / delivery60-night sleep guarantee · 5-year warranty · made to order, about 14 days · room-of-choice · old mattress collection £30 extra if booked.
    Our sleep trialNone yet — the 4/5 comes from the specification.

    A note from James, who has not slept on this one

    Lead tester · 86kg / 13st 8lb · hot sleeper · back/side combo · former Silentnight QC · not the 104kg tester · has not slept on this one

    I used to sign off Silentnight builds in Barnoldswick. I still read a 3000-spring ticket the way other people read a sale banner. The live UK name on 2 September 2026 is UltraGel Cool-to-touch 3000, not Geltex Ultra 3000. Geltex was the 2014 comfort-layer word. UltraGel™ is the current one. SensICE™ is the fabric that is supposed to feel cold when you put a hand on it. The collection page still stamps “Geltex” on this model. That is why shoppers mash the two together. They are not the same listing.

    I have not taken this pillowtop up a terrace stair. I have not put 62kg / 9st 11lb on her side or 104kg / 16st 5lb on his back. I have not kicked a 13.5 tog off in a room with no air-con. If you came here for a sleep score, you are early — our How we test rule is a month in a real UK bedroom. What follows will at least stop you buying an old Dreams-era Geltex Ultra by mistake, or clicking UltraGel 3000 Pocket when you wanted this one.

    It scores 4/5 on the specification: a current UK mattress, honest construction, short trial. That is not a verdict on how it sleeps, because I have not slept on it. The score moves once we have.

    Quick verdict for UK buyers

    We have not slept on this mattress. Treat every comfort sentence below as a reading of Silentnight’s official UK page, not a named night in Leeds, Liverpool or anywhere else.

    Buy this if you want the current Silentnight cooling 3000 from the brand site: pillowtop, UltraGel, cool-to-touch cover, Soft or Firm, a small double that is actually listed, and you will live with 60 nights and a 5-year warranty. Skip it if you came for the older Geltex Ultra 3000 name, for UltraGel 3000 Pocket’s cheaper boxtop, or for a 200-night boxed trial.

    Bottom line: current model, honest gap in our testing. Whole Silentnight map: Silentnight mattress review.

    Who this 3000 is for (on paper)

    Consider this if

    • You want the current Silentnight.co.uk 3000 with the cool-to-touch cover, not a leftover Geltex Ultra listing.
    • You will pick Soft or Firm on purpose and use the 60-night guarantee instead of a ten-minute shop lie-down.
    • You need a UK small double (120 × 190cm) — this picker lists it.
    • You like a traditional pillowtop over a vacuum-packed 25cm box, and you can wait about 14 days.

    Skip this if

    • You wanted a 30-night score from us. We do not have one. Nothing here is a night James spent on it.
    • You meant UltraGel 3000 Pocket — different URL, from £769, boxtop, no SensICE hero.
    • You need a 200-night trial or a 10-year warranty. Silentnight’s ticket here is 60 nights and 5 years.
    • You need a mattress tomorrow. This one is made to order.

    Paper decisions only. Every row is “trial first” or “skip” until we have slept on it.

    If you are…VerdictWhy
    Hot sleeper who wants the current Silentnight cooling 3000Trial firstSensICE and UltraGel are aimed squarely at heat. Emma Thompson at 71kg / 11st 2lb is our hot sleeper and has not slept on it, so use the 60 nights.
    Lighter side sleeper around 62kgTrial firstSarah Mitchell at 62kg / 9st 11lb often needs give. Soft is the obvious click. We have not felt her shoulder on this pillowtop.
    Heavier back sleeper around 104kgTrial firstDavid Patel at 104kg / 16st 5lb is the heavy tester, not James. Firm is the obvious click. A pillowtop can still dump a 104kg hip. We have not seen it.
    You typed Geltex Ultra 3000 into GoogleTrial firstConfirm you are on the Cool-to-touch 3000 product page, not an old retailer Geltex Ultra card and not UltraGel 3000 Pocket.
    You wanted a 200-night boxed hybridSkipWrong shop. Start on Emma, Simba, Eve or OTTY on this site.

    Three names people mash together

    UltraGel Cool-to-touch 3000UltraGel 3000 PocketGeltex Ultra 3000 (older listing)
    Live silentnight.co.uk?Yes — this reviewYes — separate product pageNot as that title on the current UltraGel collection
    Cover storySensICE™ cool-to-touch + plush pillowtopSumptuous boxtop; no SensICE heroThe older Geltex cooling layer
    Springs (brand copy)2,000 Mirapocket + 1,000 mini2,000 Mirapocket + 1,000 miniHub card: 3,000 + micro pockets — old listing
    Advertised from (2 Sep 2026)£789£769Retailer tickets; not this product page
    Our sleep trialNone yetDifferent mattressDifferent, older listing

    Same spring arithmetic on the two UltraGel 3000s does not make them one model. Same word “gel” on an old Geltex Ultra card does not make it this mattress. If a shop still advertises Geltex Ultra 3000, ask exactly which mattress they mean.

    The published stack — not a cutaway we photographed

    Silentnight’s Cool-to-touch 3000 page, in their order: a cool-to-touch sleep surface; a gel-infused layer that “responds to your movements”; 3,000 Mirapocket® springs for pressure relief; a plush pillowtop; then the FAQ line that the 3,000 is 2,000 Mirapocket® plus 1,000 mini springs. They also say the UltraGel layer is 5× more breathable than memory foam. That is Silentnight’s own comparison, not an independent measurement.

    I used to watch pocket-and-mini builds leave Barnoldswick. Mini springs under a pillowtop are there so the first inch is not only foam. Whether that first inch holds 104kg / 16st 5lb or hugs 62kg / 9st 11lb is the night we have not had. Rachel Adams at 68kg / 10st 10lb is the alignment check on this site; she has not seen this spine on a camera either.

    Cool-to-touch is a fabric claim

    SensICE™, on Silentnight’s FAQ, “provides an instant cooling effect to skin, taking the heat away from your body.” UltraGel is sold as the breathable comfort layer under that. Instant-cool fabric is a real textile trick. It is also the first thing a 13.5 tog duvet in a 22°C UK bedroom can wipe out. 71kg / 11st 2lb, hot sleeper, is who we would ask. We have not asked her in a bed. Silentnight’s own review summary on that product page even notes some buyers saying the cool-to-touch claim did not fully match the night. Their customers. Not our panel.

    If you sleep hot and you want a Silentnight, this is the current cooling 3000 to look at. If you sleep hot and you want a mattress we have already spent a month on, start on the Emma, Simba, Eve or OTTY reviews instead of trusting a fabric name.

    Soft or Firm — there is no secret third number

    The picker is Soft and Firm. Not medium. Not 6.5/10. The collection tile does not even print a firmness badge on this model; it prints “Geltex.” That is how you end up on the wrong page. I would send a dedicated stomach sleeper toward Firm and a lighter side sleeper toward Soft, then shut up until we have nights. James at 86kg / 13st 8lb is not a stand-in for either end.

    UK prices (2 September 2026)

    Advertised from £789 including VAT on silentnight.co.uk. The collection tile repeats From £789. The configurator that day showed size add-ons on top of that from-price (Single +£0, Small Double +£240, Double +£240, King +£450, Super King +£720) and separate Soft / Firm deltas that did not read as a clean pair of RRPs. I am not going to invent a Soft king ticket. Check the live product page.

    SizePrinted dimensionsWhat we logged
    Single90 × 190 × 37cmFrom-price band · +£0 on that day’s picker
    Small Double120 × 190 × 37cmListed · +£240 delta that day
    Double135 × 190 × 37cmListed · +£240 delta that day
    King150 × 200 × 37cmListed · +£450 delta that day
    Super King180 × 200 × 37cmListed · +£720 delta that day

    On-page sale codes that day: SAVE50 over £500, SAVE120 over £1,000, SAVE200 over £1,500. 0% finance was offered. Codes and finance are status-dependent. We may earn a commission if you buy through Silentnight links, at no extra cost to you. Affiliate disclosure.

    Trial, warranty, delivery

    60-night sleep guarantee

    Printed on the live product page. Shorter than the 100–200-night boxed brands on this site. Sleep on it before you decide the pillowtop was a mistake.

    5-year warranty

    Manufacturer warranty on the Silentnight UK page. Softening and “I can feel the mini springs more than week one” are usually comfort, not a defect. Read the card in the box.

    About 14 days

    Made to order. Room-of-choice delivery. Old mattress collection £30 extra if you book it for the same day. Not a compressed box on a courier van.

    More on how UK trials actually work: Trial and return policies.

    Better clicks if this is the wrong Silentnight

    • Silentnight brand review — every current model, plus the older Geltex Ultra 3000 that is easy to confuse with this one.
    • Emma Original Elite — if you wanted a cooling hybrid we have already slept on, with a 200-night trial.
    • OTTY Original Hybrid — if you wanted a 25cm boxed 3000-class hybrid with a 100-night trial and a named night from James.
    • Best cooling mattresses — if a cool-to-touch cover is your main concern and Silentnight was only a starting point.

    UltraGel Cool-to-touch 3000 FAQ

    Final verdict

    I would open the Silentnight UK page and confirm the words Cool-to-touch 3000 before I spent £789. I would pick Soft or Firm on purpose. I would not tell you this is the same mattress as Geltex Ultra 3000, and I would not tell you it is UltraGel 3000 Pocket with a colder cover. I am James Wright, 86kg / 13st 8lb — the lead reviewer, not the 104kg tester. I have not slept on it. 104kg / 16st 5lb has not sat on the edge. 62kg / 9st 11lb has not parked a shoulder in the pillowtop. Until we have, the honest answer is 4/5 from the specification and a catalogue photo.

    Our score: 4/5, from the specification. We have not slept on this yet.

    We may earn a commission if you buy through Silentnight links, at no extra cost to you. Affiliate disclosure.

    About the tester

    Illustrated portrait of James Wright

    James Wright

    Lead Product Tester · Former Quality Manager, Silentnight Beds

    James spent 10 years in Silentnight quality control. He is 86kg / 13st 8lb — the lead reviewer, not the 104kg tester — a hot sleeper who rolls from back to side. He has not slept on this UltraGel Cool-to-touch 3000 yet, so this review is built from Silentnight’s published UK specification.

    Named panel when we do sleep on it: Sarah Mitchell 62kg / 9st 11lb, Emma Thompson 71kg / 11st 2lb, David Patel 104kg / 16st 5lb, Rachel Adams 68kg / 10st 10lb. None of them have a night on this model yet.

    Keep going

    4/5 UltraGel Cool-to-touch 3000

    From £789 · untested · 60-night trial

    Check price