Stertil Dock Products Inflatable Shelters combine optimum sealing with the greatest possible variety of applications. The WI-Series comes with inflatable side and top seals to provide a virtually airtight contact with vehicles. This makes the inflatable shelter the ideal shelter for temperature controlled warehouses and distribution centres to seal against summer heat, winter cold, draught, dust and insects.


  • Optimal Temperature Management
  • Sturdy Construction
  • Maximum Flexibility
  • Airtight Sealing
  • Durable Materials


WI or WIS inflatable dock shelter

Along with the WI, we offer the WIS in our WI series. This model combines an inflatable Cordura® top cushion with PVC or POWERFLEX® curtains for side sealing.

This makes the WIS an excellent choice for situations where a wide variety of vehicle heights are loading and unloading, such as singledecker and double-decker trailers.


Interlock Operation System

The dock shelter can be positioned perfectly using the control buttons on the control box. For the WI-Series 2 different control boxes are available depending on the number of dock products that need to be controlled.

There are several advanced control options which provide additional functions such as door control, leveller control, automated interlock to prevent operation when the dock door is not fully open, and automatic door closure locking until the leveller has been parked correctly.


Sturdy Construction and durable materials

  • Aluminium frame, with 40 mm insulated sandwich panels in Light Grey finish (RAL 7038)
  • Top and side protection curtains made from heavy-duty PVC 
  • Standard protection curtain colour: black with white guidance markings 
  • Finished with aluminium profiles


An inflatable shelter that last a life time

The WI Shelter is also suitable for special applications such as sea containers, extra POWERFLEX reinforcements on the contact surfaces protect against wear. Furthermore, POWERFLEX interior curtains can be installed for extra draught sealing of the gap between te trailer and the open trailer door. POWERFLEX ensures a long life span and high wear resistance. POWERFLEX interior curtains can be installed for extra draught sealing of the gap between te trailer and the open trailer door.


Fully personalized and Custom Made

The WI or WIS can be supplied with numerous options and extras. The inflatable dock shelters can be fully personalized and custom made upon request to fit every docking situation. With high density bumpers for the side panels, extra protection prevents damage to the shelter, leveller and wall.


  • Standard Dimensions WI-Series WIS-Series
    A. Outside Width 3500 mm or 3700 mm 3500 mm or 3700 mm
    B. Outsides Height Platform Model 3600 mm or 4000 mm 3600 mm or 4000 mm
    Ground-Level Model 4700 mm 4700 mm
    C. Projection 815 mm 915 mm and 1015 mm
    D. Height of inflated Top cushion 1350 mm or 1750 mm 1350 mm, 1750 mm, 
    1900 mm and 2300 mm
    E. Widht of inflated side cushion 700 mm 675 mm (side curtain)

Spima is a premium Intralogistics solutions provider serving the materials

handling sector and logistics industry in Cyprus since 1990.


We are the sole distributor of leading European manufacturers supplying

the Cyprus market with a full range of products, ranging from simple office

filing cabinets to complex automated warehousing installations.


Our products range from docking equipment, industrial cleaning

machines, industrial high speed & garage doors, light duty handling

equipment to office filing & archiving systems.



22 Pireos Street, 2233 Latsia

P.O.Box 17036, 2260 Latsia,

Nicosia Cyprus

Telephone: +357 22 486 393

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