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Sissel Sit Air

The Sit Air is an air-inflated ergonomic wedge for dynamic, upright sitting.  This sitting wedge offers gentle mobilisation of the core muscles and is adjustable by the user via the integrated air valve, creating variable sitting dynamics. 

Featuring an anatomically optimised design to prevent heat pockets and encourage air circulation, a polyester cover and rubberised base to help longevity.

Order before 12 noon for next working day delivery

Sit Air.... an air-inflated ergonomic wedge for dynamic, upright sitting

The Sit Air aids the gentle mobilization of the main muscles of the back and trunk Sitting comfort and mobilisation are adjustable due to the integrated valve Ergonomic shaped to reduce heat build-up Suitable for use in the office or home

  • pad in PU foam
  • vinyl wedge with valve
  • cover 100% polyester
  • woven to help with the circulation of air


  • 35.5 x 35 x 5cm
  • max weight: 130kg
More Information
Product Manual

Sissel only deliver to the UK and the ROI. Deliveries to countries other than the UK and the ROI are at the purchaser's cost and they must arrange their own collection from Sissel UK and delivery to their chosen destination.

Sissel use a next working day delivery service, this is not guaranteed but most deliveries are achieved the next working day. Couriers deliver between 8.30 AM and 5.30 PM. Orders received will be shipped the next working day, or same day if received before 12 noon.

Timed and Saturday delivery services are available on request. A carriage surcharge is applied to all timed and Saturday deliveries.

Delivery service is based on UK mainland post codes only. Any delivery to an UK post code "off shore" eg. Isle of Skye, Northern Ireland etc., may take longer and normally is subject to a carriage surcharge. Deliveries to some post codes in Scotland are subject to a carriage surcharge.

Please contact our office for carriage costs to other destinations.

Please Note: If you wish to place an order from the Highlands or Islands please contact us on [email protected]