Sleepeezee
Sleepeezee Memory Serene 3700 mattress
Sleepeezee Memory Serene 3700 Mattress
Brand New from Sleepeezee – Award-Winning Serene® Memory Foam Comfort
Discover a new generation of memory foam comfort with the brand new Sleepeezee Memory Serene 3700 Mattress, now available from Bridge Bedding Centre in Hornchurch, Essex.
Combining an impressive 3,700 pocket springs with innovative Serene® Memory Foam, a sumptuous pillow top and reinforced edge support, the Memory Serene 3700 is designed to deliver a beautifully cushioned medium/soft feel while still providing responsive support throughout the night.
At the heart of this exciting new mattress is award-winning Serene® Memory Foam – winner of Bed Component of the Year. Unlike traditional memory foam, Serene® uses advanced Supportive Air Technology™, incorporating billions of microscopic air capsules to provide responsive, pressure-sensitive support without becoming overly dependent on temperature.
The result is a mattress that gently cushions your body, relieves pressure and recovers more quickly when you move – giving you the comforting feel associated with memory foam while making it easier to turn and change sleeping position.
3,700 Pocket Springs for Responsive Support
The Sleepeezee Memory Serene 3700 features a sophisticated combination of:
1,200 traditional pocket springs
plus
2,500 mini comfort pocket springs
Together they create a total of 3,700 individually responsive springs in a king size mattress.
Each spring reacts independently to your body weight and movement, helping provide targeted support across different areas of the body while encouraging more even weight distribution.
This individual spring action also helps reduce movement travelling across the mattress, making the Memory Serene 3700 an excellent choice for couples.
Award-Winning Serene® Memory Foam
One of the standout features of the Memory Serene 3700 is its generous use of Serene® Memory Foam.
The mattress contains two separate Serene® foam layers:
- 40mm Serene® Memory Foam within the pillow top
- 20mm Serene® Memory Foam within the main mattress
Its specially contoured profile helps improve airflow while providing pressure-relieving comfort and targeted body support.
Why Is Serene® Memory Foam Different?
Serene® Memory Foam has been developed to overcome some of the common limitations associated with traditional memory foam.
Supportive Air Technology™
Billions of microscopic air capsules provide responsive, pressure-sensitive support, helping cushion important areas of the body and relieve pressure as you sleep.
Not Temperature Sensitive
Traditional memory foam can sometimes become noticeably firmer when temperatures drop. Serene® maintains a more consistently plush and comfortable feel, even in cooler conditions.
Pressure-Relieving Comfort
The foam gently cushions and adapts to your natural sleeping position, helping reduce pressure around areas such as the shoulders, hips and lower back.
Reduced Motion Transfer
Serene® Memory Foam helps absorb movement across the sleeping surface. Combined with the independently moving pocket springs, this can help reduce disturbance when your partner moves during the night.
Responsive Recovery
Serene® provides the cushioning sensation of memory foam but with a more responsive recovery, making it easier to move and change position during sleep.
Luxurious Pillow Top Comfort
The Memory Serene 3700 is finished with a deep, luxurious pillow top and soft knitted cover, creating an inviting first impression as soon as you lie down.
The combination of Serene® Memory Foam, mini comfort springs and deep fibre layers gives the mattress a sumptuous cushioned feel while maintaining the support needed underneath.
Key Features & Benefits
- 3,700 pocket springs in Kingsize – combining 1,200 traditional pocket springs with 2,500 mini comfort springs.
- Award-winning Serene® Memory Foam – advanced pressure-relieving comfort technology.
- 60mm total Serene® Memory Foam – 40mm in the pillow top plus 20mm within the main mattress.
- Supportive Air Technology™ – microscopic air capsules provide responsive, pressure-sensitive support.
- Less temperature sensitive than traditional memory foam – designed to maintain a consistently comfortable feel.
- Pressure-relieving comfort – gently cushions the body's key pressure areas.
- Responsive recovery – makes movement and changing sleeping position easier.
- Reduced motion transfer – helps minimise partner disturbance.
- Luxurious pillow top – provides a deeper, more indulgent comfort layer.
- Soft knitted cover – creates a soft and inviting sleeping surface.
- Encapsulated spring unit – provides reinforced support around the mattress perimeter.
- Enhanced edge support – allows you to use more of the full mattress sleeping area.
- Deep fibre comfort and support layers – provide additional resilience and cushioning.
- Medium/Soft comfort rating – ideal for customers who enjoy a softer, more luxurious feel without losing underlying support.
- Non-turn mattress – no need to flip the mattress over.
- Easy maintenance – simply rotate from head to foot regularly.
- Flag-stitched handles – strong handles make rotating and positioning the mattress easier.
- 10-year guarantee – excellent peace of mind from Sleepeezee.
Reinforced Edge-to-Edge Support
The pocket spring unit is surrounded by an encapsulated border, providing additional reinforcement around the sides of the mattress.
This creates greater stability when sleeping or sitting near the edge and allows you to make better use of the entire sleeping surface – particularly useful for couples.
Medium/Soft Luxury Comfort
The Sleepeezee Memory Serene 3700 has a medium/soft comfort rating, making it ideal for customers who prefer a deeply cushioned, luxurious mattress while still wanting plenty of underlying support.
The pillow top, Serene® Memory Foam and mini comfort springs work together to gently cradle the body rather than creating a hard or overly firm sleeping surface.
Non-Turn, Easy-Care Design
Despite its impressive depth and substantial construction, the Memory Serene 3700 has been designed to be straightforward to maintain.
It is a non-turn mattress, so there is no need to flip it over. Simply rotate it regularly from head to foot to encourage even wear and maintain long-lasting comfort.
Product Specifications
| Specification | Sleepeezee Memory Serene 3700 |
|---|---|
| Mattress Type | Pocket Sprung Pillow Top |
| Total Spring Count | 3,700 in Kingsize |
| Traditional Pocket Springs | 1,200 |
| Mini Comfort Springs | 2,500 |
| Comfort Material | Serene® Memory Foam |
| Serene® Foam | 40mm Pillow Top + 20mm Main Unit |
| Comfort Rating | Medium / Soft |
| Edge Support | Encapsulated Spring Unit |
| Top | Luxury Pillow Top |
| Cover | Soft Knitted Fabric |
| Turnable | No – Rotate Only |
| Approx. Depth | 36.5cm |
| Guarantee | 10 Years |
Why Choose the Sleepeezee Memory Serene 3700?
The Sleepeezee Memory Serene 3700 Mattress brings together some of Sleepeezee's most advanced comfort technologies in one luxurious mattress.
With 3,700 individually responsive springs, award-winning Serene® Memory Foam, a sumptuous pillow top, encapsulated edge support and a generous 36.5cm depth, it is designed for customers looking for deep cushioning without sacrificing responsive support.
Serene® Memory Foam also makes this mattress particularly appealing to customers who like the pressure-relieving qualities of memory foam but want a more responsive feel, easier movement and more consistent comfort across different temperatures.
Visit Bridge Bedding Centre in Hornchurch, Essex to discover the brand new Sleepeezee Memory Serene 3700 Mattress and experience the difference of award-winning Serene® comfort for yourself.
Free Delivery & Two Free Pillows
Free delivery is available to mainland UK addresses, and two free quality pillows are included. We aim to deliver this item within approximately 7–10 days.
After you place your order, we will contact you by email to confirm dispatch or arrange a suitable delivery date.
If, for any reason, your delivery is expected to take longer than originally advised, we will contact you. If you are not satisfied with the revised delivery timescale, we will arrange a full refund.
Sizing Guide

Our mattresses are available in all standard sizes, starting from the smallest single size, going up to the biggest super king size.
Dimension Width x Length (feet)
Single 3’ x 6’3”
Small Double 4’0” x 6’3”
Double 4’6” x 6’3”
Kingsize 5’0” x 6’6”
Superking 6’0” x 6’6”
Dimension Width x Length (cm)
Single 90 x 190
Small Double 120 x190
Double 135 x190
Kingsize 150 x 200
Superking 180 x 200

Free Delivery
We trust you will find exactly what you’re looking for to complete your bedroom. You can shop with us with confidence, knowing that we offer free delivery within the UK.
60 Night Sleep Trial
At Sleepeezee, they pride themselves on delivering exceptional comfort, night after night. With this in mind, if you are not 100% happy with your mattress, you may exchange it for a different model from the Sleepeezee range.