Description
Specifications:
- 667 pocket springs (double size)
- Medium comfort grade
- Layered with ActiGel® foam and PurFibre® for comfort and support
- 2 cm zoned ActiGel® foam for pressure relief
- ActiCool® knitted cover for cooling comfort
- Proactive probiotic technology to help prevent bacteria and dust mites
- Hypoallergenic finish
- Mattress height: 22 cm (9 inches)
- Single-sided construction
- Made in the UK
- 100-Night Comfort Guarantee
- 1-year guarantee (option to extend to 8 years)
TheraPur Polar ActiGel® 800 Mattress – Cool Comfort with Targeted Support
Enjoy a cooler night’s sleep while feeling comfortably supported with the TheraPur Polar ActiGel® 800 Mattress. Designed to balance refreshing comfort with reliable support, this mattress combines pocket springs with advanced cooling foams and responsive fibres for an all-round restorative sleep experience.
If you’re looking for enhanced cooling with a higher spring count, consider the TheraPur ActiGel® Glacier 1800 Mattress, which offers extra support and deeper pressure relief.
Pocket Spring Support with Responsive Comfort Layers
At its core, the mattress features individually wrapped pocket springs that contour to your body, supporting natural movement and reducing pressure points.
Horizontal layers of PurFibre® fibres add bounce and resilience, helping the mattress recover its shape quickly while enhancing overall comfort and long-term support.
Zoned ActiGel® Foam for Pressure Relief and Cooling
A 2 cm layer of ActiGel® foam responds instantly to your body shape, delivering pressure-sensitive support exactly where it’s needed. The foam is zoned to support the upper, middle, and lower areas of the body more effectively.
With its open-cell structure and profiled design, ActiGel® foam promotes airflow and breathability, helping regulate temperature and keep you comfortable throughout the night.
Breathable Cover and Healthy Sleep Environment
The mattress is finished with an ActiCool® knitted cover, designed to disperse heat away from the body for a cooler sleeping surface.
For added peace of mind, proactive probiotic technology helps inhibit the natural growth of bacteria and dust mites, promoting a healthier, fresher sleep environment—ideal for allergy-sensitive sleepers.
Product Overview
| Specification | Details |
|---|---|
| Comfort & Feel | |
| Comfort Grade | Medium |
| Mattress Height | 22 cm (9 inches) |
| Support & Materials | |
| Spring Count | 667 pocket springs (Double size) |
| Comfort Layers | 2 cm zoned ActiGel® foam and PurFibre® layers |
| Cover & Cooling | |
| Cover Fabric | ActiCool® knitted cover |
| Cooling Technology | Open-cell ActiGel® foam with profiled airflow |
| Construction & Origin | |
| Construction Type | Single-sided |
| Country of Origin | Made in the UK |
| Warranty | |
| Guarantee | 1 year (option to extend to 8 years) + 100-Night Comfort Guarantee |
Who Is This Mattress Best For?
-
Sleepers who prefer a medium comfort feel
-
Hot sleepers needing breathable materials
-
Those seeking targeted pressure relief
-
Allergy-sensitive users
-
Anyone wanting a slimmer mattress profile with cooling benefits
Disclosure
Prices are updated periodically and are subject to change. Price shown refers to single size, last updated 14.05.25. If you make a purchase using one of the links on this site, we may earn a small commission at no added expense to you.
FAQs
Is the TheraPur Polar ActiGel 800 mattress good for hot sleepers?
Yes. The ActiGel® foam and ActiCool® knitted cover help regulate temperature and disperse heat for a cooler night’s sleep.
How supportive is the Polar 800 mattress?
Pocket springs combined with PurFibre® layers provide balanced support and responsive comfort for everyday sleeping.
Is this mattress suitable for allergy sufferers?
Yes. It features a hypoallergenic finish and proactive probiotic technology to help reduce bacteria and dust mites.
Can the mattress be flipped?
No. This is a single-sided mattress designed to maintain comfort and performance without flipping.
Can the guarantee be extended?
Yes. The mattress comes with a 1-year guarantee, with the option to extend it up to 8 years.
