Contract Plus 24/7 Posture Mesh Office Chair

  • Ergonomic mesh back operator chair designed for continuous 24 hour daily use.
  • BIFMA compliant and tested for 24/7 contract use, conforming BS EN 5459.
  • Ideal for call centre, ambulance service, offshore facilities, police and security personnel shift work

Chiropractor Approved & Endorsed
Contract Plus 24/7 Posture Mesh Office Chair
Was £0.00
Product Code: EW449B
FREE UK Mainland Delivery
Next Working Day (if ordered by 4pm)
N. Ireland, Highlands & Islands - Contact us for a price
  • Ergonomic mesh back operator chair designed for continuous 24 hour daily use.
  • BIFMA compliant and tested for 24/7 contract use, conforming BS EN 5459.
  • Ideal for call centre, ambulance service, offshore facilities, police and security personnel shift work
  • Tested for sitters up to 6ft 5”, this chair is ideal for the taller user.
  • Chiropractor approved and recommended to help ease lower back and pelvic pain, disc injuries and sciatica.
  • Headrest is height and tilt adjustable for good head and neck support.
  • Encased mesh backrest accommodates users of different sizes and has a cooling effect.
  • Backrest features lower lumbar contour and a split back for comfort and support.
  • Split backrest design allows the upper back section to be adjusted independently for optimum comfort. This allows the lumbar support pad to be positioned with accuracy for maximum support and tension relief.
  • Additional support is provided via a height adjustable lumbar pad in the backrest.
  • Generous seat pad is contoured for comfort and features a waterfall seat front helps ease pressure on the legs while seated.
  • 5 point locking synchronous mechanism with seat slide.
  • Synchronised mechanism adjusts the angle of the seat and back rest in harmony.
  • Lockable in 5 positions or use free floating to keep the body moving and encourage healthy posture.
  • Seat slide adjusts seat depth to user’s body enhancing comfort and ergonomics.
  • Weight tension control is adjustable for each user.
  • Height adjustable armrests topped with multi-directional arm pads.
  • Blue upholstered fabric seat pad with contrasting mesh backrest in White.
  • Contemporary White frame set on a 5 star base with durable twin wheel castors.
  • Suitable for Persons up to 150 Kg (23.6 stone).
  • Foams are tested to Crib 5 BS5852 level 0, 1 & 5 and fabrics to EN1021.
  • 2 year manufacturers guarantee on moving parts.
  • 1 year manufacturers guarantee on foams and fabrics.
  • Flat Packed Service: Order before 5pm for next day delivery.
  • Endorsed and approved by Robert Bateman BSC DC DCHA Chiropractor, see below.

Chiropractor Report – Contract Plus 24/7 Posture Mesh Office Chair

Seat Slide allows the user to adjust the depth of the seat cushion to get the most comfortable seat position. This avoids any compromise of the circulation to the legs helping to decrease the incidence of Deep Vein Thrombosis. The pressure in the buttock and thigh muscles is also reduced.
Height Adjustable Lumbar Support is a cushion behind the mesh back of the chair. It is a broad and deep cushion. It can be adjusted so that the user has the support exactly where they need it reducing the pressure on the lumbar spine joints and the intervertebral discs.
Independent Lockable Seat Back Angle Tilt allows the mesh back of the chair to be angled for the highest level of comfort for the user and for the lumbar support to be positioned ensure the it is in the exact position for maximum support and tension relief. This is ideal for people suffering from lower back or pelvic pain, disc injuries and sciatica. Another advantage of this feature is that it can raise the lumbar support higher than it is in when the seat back is in the upright position making this chair suitable for users up to 6 feet 5 inches – almost 2 metres. The lumbar support cushion remains in the correct position to provide support in the correct place for the lower back relieving pain and tension in the lower back, intervertebral discs and pelvis of much taller users.
Injection Moulded Foam Seat increases comfort and helps to support the pelvis making it easier to maintain a good posture in the seat with less effort. This is great for people with pelvic or lower back problems, and coccyx pain. The waterfall front to the cushion reduces pressure on the thighs and aids circulation helping to reduce the incidence of deep vein thrombosis.
High Back Mesh Back helps to mould around the user as they lean against it whilst being breathable to enhance user comfort.
Lockable Tilt Angle allows users to lock the chair in different positions for different tasks. This improves support and allows the user to maintain a position without any effort reducing the stress on the body. This is a feature that will help people with existing lower back, disc and pelvic problems by allowing the angle of the sitting position to be changed but still allowing the user to relax onto the chair back so that there is no effort to maintain posture.
Adjustable Headrest helps to prevent neck problems, allowing the musculature of the neck and shoulders to relax, rest the head back and keep the head in a position that allows users to continue tasks. This helps people that suffer from neck, upper back or shoulder pain and headaches.
Fully Adjustable Arm Rests are height adjustable. Their positions can also be adjusted forward and backward and in and out. This helps to keep the arms supported in different tasks. This relieves tension in the upper back and neck reducing the incidence of neck pain, headaches and repetitive strain in the upper limbs.
Synchronous Mechanism allows the user to change their position between different tasks while still maintaining full support of the spine. This helps to ease the pain of, and prevent injury of, the spinal column. It has a five-point lock to provide even more support. In free float mode it encourages movement helping to reduce tension and pressure on the spine and pelvis and helps to activate the body’s own muscle blood pump.
Adjustable Tension Weight Control allows the user to tension the chairs resistance to the users body weight with the synchronous mechanism. This keeps all the support in the right place as the user moves back and forth in the chair and leans onto / moves off the chair back.
Braking Castors allow movement of he chair with the locking feature providing user safety once sitting on the chair

What does Chiropractor Approved and Endorsed mean?

This chair has been examined and tested by a UK registered Chiropractor with over 20 years of full time clinical experience – Robert Bateman BSc DC DCHA, GCC Registration No. 00412.

Every chair in the Chiropractor Endorsed range has been designed as a combination of engineering and manufacturing expertise and the natural human anatomy, biophysics and biomechanics.
Dimensions (mm) 
Seat Width  500 
Seat Depth  460 
Seat Height  440 to 510 
Armrest Height from Floor (min / max)   645 to 715 
Backrest Width  500 
Backrest Height  720 
Overall Width  670 
Overall Depth  645 
Overall Height  1145 to 1215 
Weight Capacity   150 Kg (23.6 stone)