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Comfort trial

Comfort fillings
Firmness rating

Support system
The Harrison Spinks Quilted Fusion 12000 is luxuriously cosy and comfortable, giving you full body support night after night.

Individualised springs encased in cloth pockets. Expertly adapting to movement to distribute personalised support to each part of your body.

Small, individually cased springs provide added comfort to the mattress whilst offering soothing pressure relief. Mini springs decrease motion transfer so you can share the bed undisturbed.

Soft synthetic fillings create an incredible cosy feel. These fillings are durable and resilient, maintaining its shape and quality. A great balance between comfort and value for money.

Free of allergens for a cleaner, healthier sleep. No allergenic materials were used so you can enjoy an undisturbed rest without the risk of allergy reactions or respiratory problems.

A traditional technique which creates a sturdier and more durable border. The stylish hand side-stitching method is used to improve longevity and edge-to-edge support.

Stitched into the mattress border, turning handles are there for easier moving and turning. When caring for your mattress, simply use the handles provided for ease of use.

With a single-sided mattress, there's no need to flip. Simply rotate every few months to care for your mattress. Fuss free mattress maintenance!

Free from harsh chemicals or irritants or allergens, this product is treated with a natural fire retardant formula. Better for you and the environment.
Gentle support and a plush, softer feel

About 11 inches deep. Depth is an important factor when buying a mattress as it can affect the suitability for particular bedding, mattress toppers and bed frames.

For your peace of mind

Expertly handcrafted in the UK. This product helps to support our economy and helps to reduce environmental impact.

This product conforms to BS7177: 2008, for use at home

For the highest standards of quality and safety
Wrap yourself in cloud-like comfort with Harrison Spinks Quilted Fusion 12000 Pocket Mattress, exclusive to Mattress Online!
Supportive core
The heart of this mattress holds 1000 Advanced Cortecâ„¢ Quad springs. Each spring is encased in an individual fabric pocket to allow for independent movement. This helps them tailor support to your movements for enhanced personalised support. Their responsive nature means they help to keep your body in the optimal position as you sleep. Keeping your spine aligned to ease aches for a restful night. Designed to be 100% recyclable, these springs feature a glue free structure.
Mini springs
Layered on top and bottom of the core spring unit are thousands of specially designed mini springs. Featuring two layers of 4000 HD springs, 2500 HD springs and 1000 Posturfil springs. These mini pocket springs are bouncy and offer enhanced comfort as they adapt around your unique shape. Their small size and breathable design allows for greater airflow throughout the mattress. This helps dispel moisture and heat for a fresher feel.
Inner tufts
This cleverly made mattress has been designed to be inner tufted on the sleeping surface. This means the polyester knots tying the mattress together are hidden on the inside. The cover is adorned with a quilted panel cover that is completely smooth. So you are able to fall into a completely comfortable sleep that is undisturbed by the surface texture.
Sustainable fillings
Harrison Spinks pride themselves on sustainability. All of their products are foam, chemical and glue-free which means every Harrison Spinks mattresses is 100% recyclable. All of these efforts drastically reduce their impact on the environment and end up being kinder to the planet.
Durable sleep space
The experienced craftspeople have expertly hand side stitched this mattress to deliver greater durability and stability. This is the process of stitching the spring unit to the side panel of the mattress to secure it in place and stop excessive movement. This enhances the lifespan of your mattress for longer use!
Suitable for all
Since this mattress has been finely filled with 12,000 springs and rated soft to medium, it is suitable for all sleeping positions. If you are wanting a mattress that is a little firmer, check out the Harrison Spinks Quilted Fusion 4000 Pocket Mattress!
Luxury craftsmanship
Step into a world of luxury with Harrison Spinks mattresses. Expertly crafted, they use traditional methods and techniques to create their premium products. With over 180 years of experience, each craftsperson puts all their respect and experience into each and every mattress. This is what makes a Harrison Spinks mattress so special. Complete with a 5 Year Guarantee for ultimate reassurance.
Weights: Single: 33kg, Double: 49kg, King Size: 55kg, Superking: 66kg
This mattress comes with a 60-Night Comfort Trial - like all of our mattresses!
The trial lets you test your mattress for up to 60 nights. If it's not quite right for you, you can exchange it for a new one.
It can take some time to get used to a new mattress, which is why we ask you to sleep on your mattress for 30 nights. If you're not happy with the feel after 30 nights, simply contact our Customer Service Team, and we'll arrange a mattress exchange.
| Firmness | Soft to medium |
| Comfort fillings | Mini Pocket Springs, Soft White Fibres |
| Support system | Pocket Springs |
| Allergy care | Hypoallergenic |
| Border | Hand side-stitched |
| Turning handles | Yes |
| Single-sided | Yes |
| Guarantee | 5 years |
| Awards & accreditations | Handcrafted in the UK, Approved by the National Bed Federation |
| Fire resistance | Conforms to BS7177: 2008, for use at home |
| Downloads | Harrison Spinks Care and Guarantee |
| Size | Width | Length | Depth |
|---|---|---|---|
| King Size | 150cm | 200cm | 28cm |
| Superking | 180cm | 200cm | 28cm |
Please allow for a tolerance of +/- 2cm
The following delivery methods apply to mainland England and most of Scotland, Wales and Northern Ireland. Please read our delivery page for more information.
Next day delivery (weekdays only) Order before | FREE |
Weekday of your choice Order up to 60 days ahead | FREE |
Weekend On Saturday or Sunday of your choice | £17.50 |
Delivery to the room of your choice | Yes |
Two-hour delivery time slot We’ll let you know on the day before your delivery | Yes |
Call to let you know we’re on our way On your delivery day | Yes |
Mattress recycling We'll take away your old mattress | £35.00 |
Delivery is on an all-day service, 7am - 8pm for mainland England and most of Scotland, Wales and Northern Ireland.
Need further information? Please visit our Delivery page.
Good Points: Soft and comfortable Improvement Points: The mattress slopes so I feel I'm falling out of bed!
Verified Purchase
This review contains a rating only; no comment was left by the customer.
Verified Purchase
Improvement Points: Very soft for the price paid. Movement of one partner still transmitted across the matress despite the very high number of springs.
Verified Purchase
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Sunday: Closed
customerservice@mattressonline.co.uk