TheraPur ActiGel® Glacier 3600 Mattress


SKU: 843 Category: Brand:


The TheraPur ActiGel® Glacier 3600 Mattress is a revolutionary offering for anyone seeking an excellent night’s sleep. Crafted meticulously in the UK, this piece marries contemporary design with cutting-edge technology to deliver ultimate comfort and support. This medium-grade mattress blends comfort with luxury in a manner that guarantees you look forward to your slumber night after night.


  • Made in the UK, promising highest quality standards
  • Medium comfort grade, striking the perfect balance between softness and firm support
  • Layered with foam and PurFibre® for a tailored comfort and support experience
  • ActiCool® knitted cover for superior breathability and temperature regulation
  • Pillow top layer, adding a touch of sumptuous luxury
  • Hypoallergenic, ensuring it’s suitable for people with allergies
  • Single-sided design for easy maintenance
  • Comes with a 100-Night Comfort Guarantee and a 10-year guarantee, reinforcing the confidence in its longevity and quality


The beauty of the TheraPur ActiGel® Glacier 3600 Mattress lies in its universal appeal. Its medium comfort grade means it is neither too soft nor too firm, striking a balance that caters to a wide range of sleepers. Notably, the ActiGel® foam provides pressure-sensitive support crucial for side-sleepers who require tailored support in shoulder and hip areas for spinal alignment. Thereon, the hypoallergenic properties and Proactive probiotic technology makes this a perfect choice for allergy sufferers, maintaining a clean and healthy sleep environment.

Other Things Worth Mentioning

This mattress stands out with its innovative design enhancing airflow through its open-cell structure in the ActiGel® foam layer. This ensures a refreshing and cool slumber throughout the night, aided further by the ActiCool® knitted cover which effectively dissipates body heat. Moreover, the pillow top layer provides an added luxurious feel that’s akin to sleeping on a cloud. With its depth, please keep in mind the need for extra deep sheets for a perfect fit.

Reasons to Buy

The TheraPur ActiGel® Glacier 3600 Mattress is an investment you’d surely appreciate over time, with its potential to transform your sleep experience. With multiple layers of comfort and support built on resilient PurFibre®, it offers a personalized sleep environment that contours to your body shape. Its temperature-regulating ActiCool® cover and ActiGel® foam provide a cool slumber, reducing the chances of disrupted sleep due to overheating. Most importantly, your peace of mind is well catered for – with a 100-Night Comfort Guarantee and an impressive 10-year warranty, purchasing this mattress means you’re committing to many nights of delightful sleep with minimal risk.

Additional information


Free Delivery on All Orders*

At SleepSafeSleepSound, we believe that the journey to a restful night’s sleep should be as seamless as possible, and that includes the delivery process. We are proud to offer free delivery on all orders, with no minimum purchase required. Our commitment to customer satisfaction extends from the moment you select your perfect mattress to the time it arrives at your doorstep, and beyond.

Delivery Across the UK to Your Room of Choice

We understand that a mattress is more than just another piece of furniture; it’s an investment in your well-being. That’s why we don’t just drop off your mattress at the curb. Our professional delivery team will bring your new mattress directly to your room of choice, whether it’s the master bedroom, a guest room, or even a third-floor flat. We aim to make the process as convenient and hassle-free as possible.

Schedule at Your Convenience

We know that your time is valuable. To accommodate your busy schedule, we offer delivery slots from Monday to Saturday, between the hours of 7am and 6pm. When completing your order, you’ll have the opportunity to select a delivery date and time that works best for you. Our team will also provide you with a call or text notification on the day of delivery, so you’ll know exactly when to expect us.

Additional Information

Please note that while delivery is free, some additional services such as old mattress removal or assembly may incur a small fee. For more details, please refer to our Terms and Conditions or contact our Customer Service team for clarification.

To ensure that your mattress remains in pristine condition for years to come, we’ve compiled the following expert recommendations:

Say No to Bending and Jumping

While it might be tempting to use your mattress as a makeshift trampoline, bending or jumping on it can compromise its structural integrity. This can lead to premature sagging and reduce the effectiveness of its support features.

Prioritise Linen Hygiene

A clean bed is a happy bed. We recommend washing your bed sheets, pillowcases, and other linen every one to two weeks. This not only keeps your sleeping environment fresh but also helps to minimise the accumulation of dust mites and allergens.

Invest in a Quality Mattress Protector

A mattress protector acts as a safeguard against accidental spills, stains, and even allergens. By using one, you’re not just keeping your mattress clean; you’re also preserving its aesthetic appearance and overall longevity.

Daily Aeration is Key

Your mattress needs to breathe just like you do. Make it a habit to pull back the covers each morning and let your mattress air out for a bit. This simple act helps to dissipate moisture, reduce odors, and maintain a more hygienic sleep surface.

Rotation Rituals for Single-Sided Mattresses

If your mattress is single-sided, it’s crucial to rotate it from head to toe. For the first three months, make this a weekly routine. After that initial period, shifting to a monthly rotation will suffice. This practice helps to ensure even wear and tear, thereby extending the lifespan of your mattress.

Prompt Attention to Spills

Accidents happen, but quick action can prevent a small spill from becoming a big problem. If you do experience a spill, clean it up immediately using warm, soapy water and a soft cloth. This will help to prevent the liquid from seeping deep into the mattress, where it could cause long-term damage.

Small Single

  • Dimensions: 75 cm x 190 cm (30 inches x 75 inches)
  • Ideal for: Children, small guest rooms

Standard Single

  • Dimensions: 90 cm x 190 cm (36 inches x 75 inches)
  • Ideal for: Children, teenagers, single adults, guest rooms

Small Double

  • Dimensions: 120 cm x 190 cm (48 inches x 75 inches)
  • Ideal for: Single adults who want more space, couples with limited room space


  • Dimensions: 135 cm x 190 cm (54 inches x 75 inches)
  • Ideal for: Couples, single adults who want ample space


  • Dimensions: 150 cm x 200 cm (60 inches x 79 inches)
  • Ideal for: Couples who want more space, master bedrooms

Super King

  • Dimensions: 180 cm x 200 cm (71 inches x 79 inches)
  • Ideal for: Couples who want maximum sleeping space, luxury suites

These dimensions are standard, but it’s always a good idea to double-check specific measurements, especially if you’re buying a bed frame or accessories like fitted sheets.