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Silentnight Callisto Geltex Ultra 3000 Mattress

Silentnight Callisto Geltex Ultra 3000 Mattress

Silentnight Callisto Geltex Ultra 3000 Mattress
From £539.10RRP £849.00
King for a double offer
3000 3000
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Silentnight Callisto Geltex Ultra 3000 Mattress

Special Offer: Buy the king size for the price of the double (discount applied, price as shown)

Sleep better, wake up brighter thanks to the unique bounce back breathability of the Callisto Geltex Ultra Mattress from Silentnight.

UltraFlex© is made from 1000 mini pocket springs that allow a free-flow of air to pass-through which combines with the open-celled nature of Geltex inside for a cooler, fresher night's sleep as a result.

Plus, the Callisto Geltex Ultra 3000 is available in three firmness options: soft, medium and firm.

UltraFlex© combines with our leading foam filling Geltex inside which delivers 3 key benefits to helping you wake-up feeling refreshed morning after morning.

  • Highly elastic: features Active Response technology that allows for greater 'bounce back' to support easy movement through the night.
  • Breathable: an open cell structure lets air pass through the mattress and help prevent overheating.
  • Flexible: Geltex moves as you move, providing even weight distribution and optimum pressure relief to ease away aches and pains.

Tailored support from head to toe

The Callisto Geltex Ultra 3000 features the leading pocket spring system which consists of 2000 individually nested springs that react independently to the weight and movement of your body.

This offers even weight distribution, maximum sleeping space, and zonal support that promotes healthy spinal alignment as you sleep.


  • Geltex Ultra 3000 combines Geltex with Ultraflex
  • A layer of 1000 responsive mini springs
  • Pocket spring system featuring 2000 individually nested springs
  • Mattress depth: 38cm

*Mattress included only, divan bed sold seperately.

Free delivery to Mainland UK

Your bed will be delivered within 2 to 3 weeks.

Please include your telephone number with your order as the delivery driver will call to arrange a convenient delivery time with you. Delivery will be Monday - Friday.

Delivery is also available in Northern Ireland with a delivery charge of £25.00.

Please contact us for delivery surcharges and lead times for the Scottish Highlands (AB IV KW PA PH), Scottish Isles and Scilly Isles, Isle of Wight, Isle of Man, Channel Islands and Republic of Ireland

Supplier Dispatch Item

This product is made to order and will be dispatched directly from our supplier to you.

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Made to order item

This item is made to order. Made to order items can not be cancelled and can not be returned. Please view our delivery and returns page for further information.

Delivery and returns information

As this item is made to order it is delivered direct to you from our supplier within 2-3 weeks. Our supplier and/or their nominated courier provider will be in touch with you to arrange a suitable delivery date.


Your mattress will develop natural settlement of it's fillings as they 'mould' to fit your shape, this is completely normal. Find out more here about mattress settlement and care of your mattress.

Your Guide To Mattress Settlement

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Hi, what firmness rating is this mattress

Thank you for your message.

The Callisto Geltex Ultra 3000 mattress is available in three firmness options: soft, medium or firm.

Kind regards, Deirdre

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