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Silentnight

Silentnight Alto Super King Size Mattress

4.9/5
(11 Reviews)
Selected size: Super King Size
Selected Size: Super King Size
I'm in the Black Friday Sale
Ends in… 00dd 00hh 00mm 00ss
£999 SAVE £370
RRP £1,369 Was £1,119
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Delivery

Available Services

Old Mattress Removal
£45

Select these services at checkout

3 payments of £333.00
From £25.09 per month

Klarna

3 interest-free payments of £333.00 No fees.

Pay in 3 interest-free payments so you can spread the cost. No fees.

  • On orders between £35-£2000
  • Add item(s) to your cart
  • Go to checkout and choose Klarna
  • Enter your debit or credit card information.
  • To check your eligibility, Klarna will perform a soft search with a credit reference agency. This will not affect your credit score.
  • Spread the cost in 3 interest-free payments. The first payment is made at point of purchase, with the remaining 2 payments scheduled automatically every 30 days. No fees.

Klarna's Pay in 3 is an unregulated credit agreement. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply. T&Cs apply.

Spread the cost with finance

We offer a variety of finance terms so you can find the perfect bed for your budget.

Finance example based on a spend of £999
Term
Monthly Payment
Total Payable
12 months
(0% APR)
£83.25
£999.00
24 months
(9.9% APR)
£45.86
£1,100.75
36 months
(9.9% APR)
£31.99
£1,151.64
48 months
(9.9% APR)
£25.09
£1,204.55

Representative Example

Total:
£999
Deposit:
£0
Finance Value:
£999
Term:
48 months
APR:
9.9%
Monthly Payment:
£25.09
Total Payable (inc deposit):
£1,204.55
  • Interest-free options with no deposit required.
  • Minimum order of £250 applies.
  • Repay the loan amount through equal monthly payments spread over the chosen repayment period.
  • Applying for finance is as easy as making a normal purchase.
  • Simply apply during checkout by selecting the finance option.

To apply for finance you must:

  • Have an order value between £250 and £25000
  • Be at least 18 years of age
  • Have been a UK resident for 3 years or more
  • Be able to make repayments by Direct Debit
  • Be in regular employment* (minimum of 16 hours per week) including self-employment, or in permanent residence with your partner who is in regular employment

* If you are retired and receive a pension or registered disabled and unable to work, our finance provider may ask for proof of sufficient income. Credit is subject to status. Terms and conditions apply.

Frequently Asked Questions

  • What do I need to apply online?

    • Previous address if you've lived in your current home for less than three years.
    • Bank details (sort code and account number)
    • Email address and contact telephone number - Your daytime (home or work) and/ or your evening phone number – one of which must be a fixed landline.
    • You must be at least 18 years of age, be able to make repayments by Direct Debit, and be in regular employment (min. 16 hours per week), including self-employed or permanent residence with your partner who is in regular work.

For more finance FAQs please click here.

Removal & Recycling £45
Delivery
Returns Policy

Features You'll Love

  • Medium - Good all rounder for front, side or back sleepers.
  • Approved by the National Bed Federation (NBF) ensuring it has been manufactured to the highest UK standards
  • Sustainability award - Number 1 for 2 years running awarded by the Furniture Makers Company
  • Allergy UK Approved guaranteeing that this product has undergone rigorous testing and meets the highest standards for reducing allergens to help create a healthier sleep environment
  • Mirapocket Spring system offers personalised support with each spring in its own individual pocket, helping to provide targeted pressure relief for an undisturbed night's sleep
  • Free 5 year guarantee for total peace of mind

Product Description

Conclude your day on the Alto Mattress from Silentnight, expertly designed to give you a comforting and relaxing sleep each night. 2000 of Silentnight's innovative Mirapocket Springs create the core of the Alto, each individual spring working separately as they adapt to your sleeping position, working alongside memory foam to provide contouring support and body-hugging comfort. Intelligently designed Eco Comfort Fibres™, made from recycled materials, provide a further layer of comfort, offering excellent breathability for a refreshing sleep night after night.

Medium Tension - Good all rounder for front, side or back sleepers

  • 2000 Mirapocket Spring System - Each mattress with Mirapocket technology contains individual small springs, which are housed in their own separate fabric pockets. Each spring helps to spread your weight evenly across the bed providing the perfect, firm support and comfort that's second to none. It offers zonal support for perfect spinal alignment. This system eliminates roll-together so less partner disturbance.
  • 3 Zoned Support - Enjoy head-to-toe zonal support to provide total spinal and body support. The mattress is firmer in areas where greater support is needed, such as the lumber region and softer in other areas, surrounding the hips and shoulders.
  • Memory Foam - Memory foam is an innovative material designed to shape itself to the contours of your body and then spring back into shape when pressure is released. Memory foam mattresses can offer valuable sleep support in a number of ways, such as enhancing circulation, equalizing pressure to relieve back problems, promote better spinal alignment, and reducing the effect of allergens for a fresher, healthier night's sleep.
  • Eco Comfort Fibres™ - Silentnight's intelligently designed Eco Comfort Fibres™ are made from recycled materials and are fully recyclable, reducing both waste to landfill and marine pollution. Durable and breathable, Eco Comfort Fibres™ allow air to pass through the mattress, transferring heat and moisture away from the body for a refreshing and invigorating night's sleep, ideal for those who get hot during the night. These high-performance eco-friendly fibres are free from chemicals and foam for a safer and healthier sleep environment.
  • Purotex Treated Hypo-Allergenic - Purotex is an active probiotic applied to the fabric which is fully approved by Allergy UK. It is a 100% natural solution which releases friendly bacteria while you sleep and is clinically proven to eliminate dust mites which are known to trigger asthma attacks.
  • Allergy UK Approved - This mattress has Purotex Probiotics which has Allergy UK’s Seal of Approval endorsement. It is so important that those suffering with house dust mite allergy are able to confidently choose a mattress that will help them to reduce the allergens in their bedroom, in the knowledge that it has undergone stringent scientific testing. This is delivered with essential elements, Purotex microcapsules release friendly bacteria into the fabric of the mattress to reduce mould and moisture. The 100% natural solution for a fresh, hygienic and dust-mite free mattress and endorsed by Allergy UK.
  • Edge Support - Edge to edge support maintains the mattress in perfect shape.
  • Airflow Border - This allows air to flow through the mattress which takes away moisture that can lead to unpleasant odours and mattress degradation if air isn't allowed to circulate. A mattress with a breathable border will also help to keep you cool.
  • Mattress Cover Material - 85% Polyester, 15% Viscose.
  • Easy Care - No need to turn, but regular rotation from head to toe will extend the mattresses life span.

Measurements, Weights and Dimensions

W - Width x L - Length x D - Depth

  • Single - W 90cm (3ft) x L 190cm (6ft3) x D 30cm (11.8”) - Mattress Weight - 24.5kgs (54lbs)
  • Small Double - W 120cm (4ft) x L 190cm (6ft3) x D 30cm (11.8”) - Mattress Weight - 34kgs (75lbs)
  • Double - W 135cm (4ft6) x L 190cm (6ft3) x D 30cm (11.8”) - Mattress Weight - 36.5kgs (80lbs)
  • King Size - W 150cm (5ft) x L 200cm (6ft6) x D 30cm (11.8”) - Mattress Weight - 42.5kgs (94lbs)
  • Super King Size - W 180cm (6ft) x L 200cm (6ft6) x D 30cm (11.8”) - Mattress Weight - 51kgs (112lbs)
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Product Specification

SUMMARY
Brand
Silentnight
Model
Alto
Size
Super King Size (6ft x 6ft 6in) (180 x 200cm)
Category
Mattress
Guarantee
5 years
No. of Springs
2000
DIMENSIONS
Mattress Depth
30cm / 11.8inch
WHAT'S INCLUDED?
Base
Mattress
Headboard

PLEASE NOTE:
All measurements are approximate and are subject to a tolerance of + or - 2cm.
Image is for illustration purposes only.
Pillows, cushions, throws and bed dressings not included.

About The Brand

Silentnight

Silentnight: The UK's Most Trusted Bed Brand

Boasting a wealth of experience spanning over 75 years, Silentnight is the UK's leading and most trusted bed and mattress manufacturer. Renowned for exceptional quality, comfort, craftsmanship, durability, and commitment to innovation, Silentnight products are carefully constructed and put through rigorous testing in their specialist UK factory.

At Land of Beds, we are proud to be able to offer our customers high-quality, luxurious products that are affordable and accessible to all consumers. Our relationship with Silentnight dates back many years, and our independent customer reviews rate Silentnight products 4.7 out of 5, giving us the confidence to provide Silentnight with our seal of approval and our customers' valuable insight when making informed purchasing decisions.

Designed to help you get a good night's sleep night after night, expert artisans with a wealth of experience and knowledge go into ensuring all products are made to the highest standard with every detail considered. With a warranty, you can sleep with peace of mind and assurance of the quality of their products.

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Customer Questions & Answers

  • Is this mattress suitable for a slatted base?

    Yes, this mattress is suitable for a slatted base as long as your slats are in good condition and no further apart than 7.5cm.

  • Do I need to turn this mattress?

    This is an easycare mattress, which means you do not need to turn the mattress over, however you should rotate from head to toe on a regular basis to ensure even use.

  • How long will this mattress last?

    This mattress is guaranteed for 5 years.

  • Can I sleep on this mattress straight away?

    Yes, you can sleep on your mattress straight away.

  • Is this mattress suitable for a back sleeper?

    Yes, this mattress is a medium tension and suitable for back sleepers.

  • Will this mattress make me hot?

    Memory foam requires your body heat to allow it to contour to your body effectively to relieve pressure. If you are a hot sleeper, we recommend using a cooling mattress protector and light-weight duvet.

  • What is the depth of this mattress?

    This mattress is 30cm deep.

Customer Reviews

This product is rated 'Excellent'

Overall customer rating 4.9 out of 5
based on 11 reviews
Silentnight Alto Super King Size Mattress
4/5

Comfortable deep mattress, just wish it had handles on the sides as it is very difficult to turn as per instructions for rotation.

Silentnight Alto Super King Size Mattress
5/5

Very firm and comforable mattress. It did everything we wanted!

Silentnight Alto Super King Size Mattress
5/5

Very comfortable and firm. Exactly what we wanted.

Silentnight Alto Super King Size Mattress
5/5

Great just the job, no more backache

Silentnight Alto Super King Size Mattress
5/5

very comfortable but due to the thickness of mattress a double needs a king fitted sheet to stay on !!!

Silentnight Alto Super King Size Mattress
5/5

This is the most comfortable mattress i've ever slept on! I was worried by other people's reviews that it was too hard but find it to be medium firmness with a lovely soft top due to the memory foam. My morning back ache has disappeared. I love this mattress!!

Silentnight Alto Super King Size Mattress
5/5

I have had the mattress approximately 1 month and at the moment I have no issues with it. I find it is an excellent mattress and very comfortable - medium firm as described. My one criticism of the mattress is there are no grip handles on the side of the mattress which makes rotating the mattress from top to bottom of the bedframe is more difficult as it is a very heavy mattress.

Silentnight Alto Super King Size Mattress
5/5

It's fantastic. Excellent product highly recommend it

Silentnight Alto Super King Size Mattress
5/5

Soft and comfortable!!!

Silentnight Alto Super King Size Mattress
5/5

Can't get out of bed now

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Highly rated alternatives

Select Size

Single
3ft x 6ft 3in  /  90 x 190cm
£589Save £140RRP £729Was £649
Double
4ft 6in x 6ft 3in  /  135 x 190cm
£749Save £230RRP £979Was £839
King Size
5ft x 6ft 6in  /  150 x 200cm
£839Save £300RRP £1,139Was £929
Super King Size
6ft x 6ft 6in  /  180 x 200cm
£999Save £370RRP £1,369Was £1,119

Size Guide

Metric (cm)
width x length
Imperial (ft)
width x length
Small Single
75 x 190cm
2ft 6in x 6ft 3in
Small Single Long
75 x 200cm
2ft 6in x 6ft 6in
Single
90 x 190cm
3ft x 6ft 3in
Long single
90 x 200cm
3ft x 6ft 6in
Small Double
120 x 190cm
4ft x 6ft 3in
Small Double Long
120 x 200cm
4ft x 6ft 6in
Double
135 x 190cm
4ft 6in x 6ft 3in
Long double
135 x 200cm
4ft 6in x 6ft 6in
European Double
140 x 200cm
4ft 8in x 6ft 6in
King Size
150 x 200cm
5ft x 6ft 6in
King Size Zip & Link
2 x 75 x 200cm
2 x 2ft 6in x 6ft 6in
European King Size
160 x 200cm
5ft 3in x 6ft 6in
Super King Size
180 x 200cm
6ft x 6ft 6in
Super King Size Zip & Link
2 x 90 x 200cm
2 x 3ft x 6ft 6in
Small Emperor
200 x 200cm
6ft 6in x 6ft 6in
Small Emperor Zip & Link
2 x 100 x 200cm
2 x 3ft 3in x 6ft 6in
Emperor
215 x 215cm
7ft x 7ft
Emperor Zip & Link
2 x 107.5 x 215cm
2 x 3ft 6in x 7ft

Custom bed sizes

Made to measure mattresses and divan bases are available – please call 01928 242829.

Removal & Recycling

Removal & Recycling £45

Our experienced delivery team can take away your old bed or mattress when delivering your new one. Please ensure you have dismantled your old bed prior to delivery.

  • We will take away your old product to be recycled

Simply add this service to your order at checkout.

Frequently Asked Questions

  • What products will you remove?

    We will remove mattresses, divan beds and bed frames (subject to all beds being dismantled first). Add this convenient service to your order at checkout.

  • Do I need to dismantle my old bed before collection?

    Yes, your old bed must be fully dismantled.

  • Can I add Removal and Recycle on after placing my order?

    You can either add it to your order on the basket page and pay at checkout, or if you would like to add it after you have checked out, simply contact us on 01928 242829 before your order is due for delivery.

  • Do you recycle the beds and mattresses you collect?

    When we remove your old bed or mattress, we ensure that it is disposed of in an environmentally responsible way. All products are sent to The Furniture Recycling Company, the UK's largest and most trusted furniture recyclers.

For more Removal & Recycling FAQs please click here

Delivery

Our skilled drivers deliver throughout the UK and will deliver straight to your home. Free doorstep delivery is available on many products and you can also choose delivery to room of choice for an additional fee.

  • We deliver 7 days a week.
  • Free delivery is available on orders over £100.
  • You can select a delivery date at checkout.
  • You can track your order online.

Frequently Asked Questions

  • How much is delivery?

    We offer free delivery to most of the mainland UK for orders over £100; there are applicable charges for deliveries to the highlands or far out UK, which can be found by putting your postcode into the delivery section on the product page. For orders under £100, there is a £10 charge.

  • How long does delivery take?

    Once you select the required product, an approximate delivery time will be quoted on the product page before adding the item to your basket. During checkout, you will either be given the option to select your date, or we will state an estimated time for delivery. Once you have placed your order, we will contact you to book a date within the timeframe quoted.

  • Will I be contacted beforehand to arrange a delivery slot?

    Once you have placed an order, our delivery team will contact you directly to arrange a suitable delivery slot, either via email, call, or text message.

  • Can I choose my delivery day?

    If the product is available for next-day delivery, you can select a date at checkout. For all other products, you will be presented with an estimated timeframe for delivery. After placing your order, our delivery team will contact you via e-mail, text or call to arrange a suitable delivery day/time.

Read all our Delivery FAQs

Returns

We have an easy returns policy: If you change your mind, we're happy to accept returns within 14 days of you receiving your product, as long as they are unused and unassembled. However, for hygiene reasons, we can't take back products that have been slept on, unless there's a fault.

Custom-made products can only be returned if they are faulty.

Please take a look at our Terms & Conditions.

Frequently Asked Questions

  • Can I return a mattress I've slept on?

    Normally, mattresses can only be returned if they're unused within 14 days. But if your mattress has a trial period, please refer to the mattress trial information page for further details.

  • How long do I have to return an item I've purchased online?

    You have 14 days to return an item if bought online, subject to the item not being used or assembled. Please note, if you wish to inspect a mattress, please ensure the protective outer plastic packaging is not removed, as this may affect your right to return due to health and hygiene reasons. Any product that is made to order/customised cannot be returned unless faulty.

  • Do I have to pay for the return?

    To return your product, you can either arrange the return yourself, or we can happily arrange it on your behalf for a charge, which will be deducted from your refund. The collection charge covers the expenses involved in picking up the item from your location and safely bringing it back to our warehouse. For bedding items, the amount is £20, and for large/bulky items, charges start from £95 (depending on the product/postcode).

  • Can I return a part or fully assembled item?

    Unfortunately, once an item is assembled, whether partially or fully, we can't accept returns unless the item is faulty.

Read all our Returns FAQs

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