Superior 4000

Description

About this mattress

The Superior 4000 is a premium, support-led pocket sprung mattress designed for sleepers who prefer a firmer, more stable feel. With a high spring count and a focus on strong underlying support, it delivers excellent structure and stability throughout the night.

Featuring 4000 individually wrapped pocket springs, the mattress provides responsive, targeted support that adapts to your body while helping maintain proper spinal alignment. Comfort layers are carefully balanced to provide cushioning without reducing the overall firmness of the mattress.

Positioned at the top of the Healthsleep support range, the Superior 4000 is ideal if you want a firmer mattress with enhanced support and long-term durability.

Key features & benefits

• 4000 individually wrapped pocket springs
A high spring count delivers enhanced support, improved weight distribution, and excellent stability.

• Support-led sleep design
Designed for sleepers who prefer a firmer feel with strong, consistent support.

• Balanced comfort layers
Comfort layers provide cushioning while maintaining the mattress’s firmer support profile.

• Improved spinal alignment
The firmer feel helps promote proper posture, particularly for back and stomach sleepers.

• Breathable mattress construction
Materials are selected to promote airflow and help regulate temperature throughout the night.

• Edge-to-edge support
Reinforced edges improve stability and maximise the usable sleeping surface.

Firmness & feel

The Superior 4000 has a Firmer feel, rated 5 on our firmness scale. It provides a noticeably firm sleeping surface with strong, consistent support from the pocket spring system.

This feel is ideal for back and stomach sleepers, or anyone who prefers a firm mattress that offers maximum support and stability throughout the night.

What’s inside

The Superior 4000 is built with a layered construction focused on delivering maximum support and long-term durability.

At the core of the mattress is a 4000 pocket spring unit. Each spring is individually wrapped to move independently, providing responsive support and helping distribute weight evenly across the mattress.

Above the spring system, supportive comfort layers add cushioning while maintaining the mattress’s firm feel. These layers work with the pocket springs to promote proper spinal alignment and stable sleep support.

A supportive base layer helps stabilise the mattress and maintain its shape over time, contributing to durability and consistent performance.

Delivery, sleep trial & guarantee

All Healthsleep mattresses include free UK delivery, with your order delivered directly to your door at no extra cost.

Every mattress comes with our 100-night sleep trial, giving you time to properly settle in and make sure the comfort is right for you. We ask that you try the mattress for a minimum of 30 nights to allow your body time to adjust. If you’re not completely satisfied, you can request an exchange in line with our sleep trial terms.

For long-term peace of mind, the Deluxe 1000 is covered by a 5-year guarantee. This protects against manufacturing faults and ensures your mattress is built to last.

Why buy from Healthsleep

Healthsleep is focused on delivering quality sleep products without unnecessary complexity or inflated pricing. Our mattresses are designed to offer reliable comfort, clear specifications, and straightforward value.

We believe choosing a mattress should be simple and transparent. That’s why our range is clearly structured, our firmness ratings are easy to understand, and our pricing reflects real sleep value rather than marketing gimmicks.

As an online-only brand, Healthsleep puts emphasis on product quality, customer reassurance, and a smooth buying experience — allowing you to focus on what matters most: getting a good night’s sleep.

FAQs

Does the Superior 4000 work with all bed bases?
Yes. The Superior 4000 is suitable for use on most bed bases, including divan bases, slatted frames, and platform beds. For best support, slats should be in good condition and spaced evenly.

Does the mattress need turning?
The Superior 4000 does not need to be flipped. We recommend rotating it from head to toe every few months to help maintain even wear and comfort.

Is the mattress suitable for side sleepers?
The Superior 4000 may suit side sleepers who prefer a firmer, more supportive feel. If you require greater surface cushioning, a comfort-led model may be more suitable.

Is the mattress suitable for back and stomach sleepers?
Yes. With its Firmer feel and high spring count, the Superior 4000 is particularly well suited to back and stomach sleepers who benefit from strong, consistent support.

How is the mattress delivered?
Your mattress is delivered flat and fully formed to ensure comfort from the first night. Delivery is free to UK mainland addresses.

Is my old mattress taken away?
Mattress removal is not included as standard. If you require removal of your old mattress, please contact us before ordering to check availability and options.