The Silentnight Opel UltraGel 1000 Mattress combines responsive pocket spring support with a breathable gel-infused comfort layer, creating a mattress designed to move with the body throughout the night. Its construction focuses on zoned support, pressure relief and freedom of movement, making it a practical choice for sleepers who want cushioning comfort without feeling restricted by the surface of their mattress.
At the centre of the Silentnight Opel UltraGel 1000 Mattress is a system of 1,000 Mirapocket® springs. Each spring is held within an individual fabric pocket, allowing it to respond independently to the sleeper’s weight, shape and movements. This independent action provides targeted, zoned support across the mattress, helping different areas of the body receive the level of support they require.
The Mirapocket® spring system is also designed to encourage enhanced spinal alignment. As the sleeper changes position, the individual springs adjust to the body rather than moving as one connected unit. This responsive construction helps distribute weight and pressure more evenly across the mattress, providing consistent support throughout the night. Because the springs operate independently, movement on one side of the mattress is less likely to disturb a sleeping partner.
Above the spring unit is Silentnight’s UltraGel™ comfort layer. This gel-infused layer is designed to comfort and support the body as the sleeper lies down, while also providing effective bounce back. Rather than holding the body in one position, UltraGel™ responds as the sleeper moves, making it easier to turn naturally during the night. This combination of cushioning and responsiveness helps provide soothing pressure relief for common areas of discomfort, including the shoulders, hips and back.
The UltraGel™ comfort layer is paired with breathable foam to encourage airflow through the mattress. According to the supplied specification, this construction is five times more breathable than standard memory foam. The improved breathability helps reduce the risk of excess heat building up around the body, supporting a fresher and more comfortable sleeping environment.
By combining breathable foam with the responsive UltraGel™ layer, the Silentnight Opel UltraGel 1000 Mattress offers comfort without the heavier, more enveloping sensation sometimes associated with traditional memory foam. The gel-infused layer responds to movement, while the Mirapocket® springs provide a stable and supportive foundation beneath the sleeper.
The Silentnight Opel UltraGel 1000 Mattress is designed for customers seeking zoned pocket spring support, responsive pressure relief and improved breathability. With 1,000 individually pocketed springs working alongside a gel-infused comfort layer, it provides a balanced combination of movement, cushioning and support for a comfortable night’s sleep.
Key features
- Pocket Springs – Individual springs are wrapped in a fabric pocket and then glued or stitched together. By connecting the fabric pockets together but not the individual springs, it allows for free movement of the springs. This free movement of springs allows for complete tailored support for each sleeper with no motion transfer and is often considered a superior spring system. Each pressure point is supported and your weight is evenly distributed as each pocket spring contours to your shape, offering unrivalled support and comfort.
- Hybrid Mattress – A hybrid mattress is a multi-layer bed that combines memory foam, latex or gel along with an innerspring system. Sleepers can experience both the pressure relief of the comfort layers and the sturdy feel of a classic spring mattress.
- Foam – A great filling that offers comfort in various tensions depending on the foam, as well as pressure relief. Foam is a common filling often used with varying types and support to give you a comfortable sleeping surface.


























