Door opener designed for use on inward opening doors with multiple locking devices. Consists of a spreading cylinder to fix the door opener between the door posts and a pushing cylinder to push the door open.
Various accessories with quick-lock connection system are available for optimal grip on different types of door frames.
To switch between operation of the spreading cylinder and pushing cylinder you simply pull over a handle on the hand pump.

Standard supplied with:

  • Round pushing plate
  • 2 general grip heads
  • Extension piece
  • Synthetic carrying / storage case


  • Low visibility
  • Quiet operation with hand pump
  • High spreading and pushing forces
  • Low ready for use weight
  • Adaptable to every door width
  • Spreading jack manually extendible in 4 positions over 200 mm
  • Hydraulically extendible with another 125 mm
  • Can also be used with extension piece of 275 mm
  • Quick installation and operation



Manufacturer: Holmatro
Product number: RESQ-4
Certificates: N/A
Stroke: 125mm
Max. Length excl. Extension pieces:  1045mm
Max. Lenght incl. Extension pieces: 1320mm
Country of Origin: The Netherlands
Capacity, spreading jack: 47 / 4,8 (kN/t)
Capacity, pushing jack: 51 / 5,2 (kN/t)
Quantity: 1
Weight: 14,7kg