Northwick Cool Blue Pocket Sprung 2000 Mattress

• Made in the UK
• Medium-feel hybrid mattress with 2000 foam-encapsulated pocket springs
• 2cm CoolBlue memory foam comfort layer for active temperature regulation
• Foam-encapsulated spring core delivers enhanced edge-to-edge support
• Individually wrapped springs reduce motion transfer between sleep partners
• Removable, washable hypoallergenic zip cover
• CertiPUR-US certified foam so no harmful chemicals
  
• BS 7177 UK fire safety compliant, vacuum-packed for simple delivery
• 5 Year Manufacturer Warranty
• Delivery Info
  

The Coolest Night's Sleep a Pocket Spring Can Offer

If you love the responsive, bouncy feel of a traditional sprung mattress but hate waking up hot, the Northwick Cool Blue 2000 was designed with you in mind.

The 2cm CoolBlue memory foam comfort layer sits above a 2000-spring pocket spring core, actively dissipating body heat and encouraging airflow throughout the night. This means you get the postural support and natural movement of a premium sprung mattress without the heat retention that all-foam alternatives can bring.

2000 Pocket Springs, Working Independently

With 2000 individually wrapped pocket springs, the Northwick responds precisely to every movement your body makes. Each spring compresses and extends independently, contouring to your natural shape and distributing your weight evenly across the surface.

The foam encapsulation around the spring core reinforces the edges of the mattress too so you get the full usable width right to the perimeter, with no roll-off feeling when you're close to the edge.

For couples, the individually wrapped springs also mean minimal motion transfer so one partner turning in the night is far less likely to disturb the other.

Quality You Can See and Feel

The fine-knit circle-textured cover wraps the mattress cleanly, with a removable zip design that makes washing straightforward. The hypoallergenic treatment is a practical addition for those with sensitivities. Delivered vacuum-packed and rolled, the Northwick expands to full size within a few hours of unboxing ready to use the same day it arrives.

Compare options across our pocket sprung mattresses or explore our full hybrid mattress collection to find the right feel for you.

Mattress Size Guide - Check Your Dimensions

	Height	Width	Depth
Single	20cm	90cm	190cm
Small Double	20cm	120cm	190cm
Double	20cm	135cm	190cm
King	20cm	150cm	200cm
Super King	20cm	180cm	200cm

Do You Get Hot at Night? CoolBlue is, well, Cooler!

CoolBlue is excellent for people who like the feel of memory foam but want a more sophisticated foam mattress which responds faster and is cooler than standard memory foam, preventing those sweaty nights throughout the summer.

Temperature sensitive CoolBlue memory foam layer provides comfort and support to your shoulders, back and hips, and works in harmony with your body to ensure that you are sleeping in the correct anatomical position, meaning you can wake feeling refreshed and free of any minor aches and pains

2000 Pocket Springs - Why Pocket Springs?

Since pocket springs work independently from each other, pocket sprung mattresses support your body weight to a greater degree than an open coil spring system (also known as standard sprung). This body-reactive design can help you to feel comfortable and well-supported as you sleep, offering even pressure distribution to reduce the risk of pressure point build-up.

Density/Firmness Rating - What's Best For You?

Each type of mattress varies by comfort grade, from soft to firm. Our density ratings (provided by the manufacturer) are to be used as a guide. Every comfort grade has its advantages, and the right one for you depends on your personal preferences but also your favoured sleeping position.

The Northwick Cool Blue Pocket Sprung 2000 is rated as Medium

Soft	Offers the least resistance, providing a gentle support base, contouring to your natural body shape. Perfect for side sleepers.
Medium	Gentle support system, conforming to the shape of your body. Great if you sleep on your side or front.
Firm	Provides essential support to maintain natural spinal alignment. Ideal for back or front sleepers.
Extra Firm	Provides increased support to maintain natural spinal alignment. Ideal for back or front sleepers. This extra support helps your body maintain good posture and prevents your back from curving.

Guarantee

5-year manufacturer’s warranty. This is a sliding warranty where cover reduces over time. Full details available upon request.

Unboxing

• This mattresses is rolled and vacuum packed, so should be removed from the packaging as soon as possible after delivery
• Once unrolled, please allow up to 24 hours for the mattress to fully expand and recover to its intended shape and comfort level
• During the first few hours, the mattress may feel slightly firmer than expected – this will settle as it fully expands
• Some customers may notice a slight, harmless smell when first opening the mattress. This is known as off-gassing, which is normal for newly manufactured foam products. The smell is temporary and typically dissipates within a few hours to a couple of days.

We recommend placing the mattress in a well-ventilated room during this time to help the process

Comparison Table

	Frostwell Cool Blue Foam	Keswick Ortho Memory	Northwick Cool Blue 2000	Ashbourne Memory 2000	Harbour Extra Firm	Meadow Eco Sprung
Depth	20cm	20cm	20cm	20cm	20cm	19cm
Firmness	Medium	Firm	Medium	Medium	Extra Firm	Medium
Construction	3-Layer Foam	3-Layer Foam	Pocket Spring + CoolBlue Foam	Pocket Spring + Memory Foam	Single-Layer Reflex Foam	Coil Spring + Eco Foam
Spring count	—	—	2,000	2,000	—	Coil spring
Cooling tech	✓	✗	✓	✗	✗	✗
Orthopaedic	✗	✓	✗	✗	✓	✗
Removable cover	✓	✓	✓	✓	✓	✓
Hypoallergenic	✓	✓	✓	✓	✓	✓
Warranty	5 yr sliding	5 yr sliding	5 yr sliding	5 yr sliding	5 yr sliding	5 yr sliding