TheraPur ActiGel® Hazen Mattress


SKU: 781 Category: Brand:


The TheraPur ActiGel® Hazen Mattress is a unique combination of innovative design and quality craftsmanship, all working in harmony to provide you with a superior night’s sleep. Shaping a perfect equilibrium between firmness and comfort, it ensures you wake up each morning feeling refreshed and revitalised. This mattress is created to aid a restful and reposeful sleep harmony, balancing your body’s needs for support and relief.


  • Comfort grade: Firm – Perfect for those who require a sturdy and invigorating foundation for sleeping.

  • ActiGel® foam layer: This 2cm innovative layer provides improved support, regulates temperature and increases airflow. An ideal response to the body’s unique pressure points for a tailored night’s sleep.

  • PurFibre® layers: These layers offer enhanced comfort and support. They have great recovery and rebound properties to ensure a consistent sleep experience night after night.

  • Single-sided: Designed for ease of use. No need to flip, only rotate for maintaining its quality.

  • Other features: 1 Year guarantee, 100-Night Comfort Guarantee, hypoallergenic and exclusively completed in the UK.


The TheraPur ActiGel® Hazen Mattress is a high-quality choice for those who prefer firm supportive comfort. Its unique ActiGel® foam and PurFibre® layers simultaneously offer pressure relief and comforting support, making it suitable for a wide range of sleepers. It’s hypoallergenic properties make it an excellent choice for those with allergies or sensitive skin.

Other Things Worth Mentioning

Upon purchase, this mattress comes with a 100-Night Comfort Guarantee. This means you can try it out for 100 nights and if it doesn’t meet your sleep requirements, you can exchange it. Also, it features a quick and easy online exclusive ordering process and it comes with a reassuring 1-year guarantee.

Reasons to Buy

The TheraPur ActiGel® Hazen Mattress should be your go-to option if you’re seeking firm, comfortable support. Its unique composition of ActiGel® foam and PurFibre® layers provide the perfect balance of support and comfort. Plus, the mattress responds quickly to your body shape, offering zoned support that fits to you. In addition, its open cell structure promotes airflow, ensuring you stay cool and comfortable throughout the night. With its 1-year guarantee and 100-Night Comfort Guarantee, it offers peace of mind and a hassle-free experience.

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.