Yellow GH PROGRESS SUPPLY as a close up | © GH
Abrasion resistance
Bending radius

GH Progress Supply Special hose with rubberized lining & jacket for supplying water in large fires

At a glance


Material construction

Jacket lining:

  • Warp: High-tenacity polyester
  • Weft: Polyamide; circular woven
  • The special jacket construction ensures high continuous working pressure, outstanding adhesion and much lower pressure loss compared to a 100% polyester jacket lining
  • Very little elongation under pressure thanks to special weaving and vulcanization process
  • Totally embedded in the rubber, offering optimum protection against mechanical damage

Rubberized lining and jacket:

  • Very high-grade NBR/PVC rubber compound, extruded through the weave in a special one-step production process
  • Special additives in the compound guarantee outstanding resistance to aging and ozone
  • Inside: Very smooth for minimal pressure loss


  • Very high continuous working pressure, high pressure reserves
  • Low pressure loss, minimal elongation
  • Highly resistant to abrasion, tough and durable
  • Resistant to oil, gasoline and chemicals (see resistance table)
  • Resistant to heat, aging and ozone
  • No cleaning or drying required


Pressure specifications apply only to the hose and not to pre-assembled hose lines with couplings!


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Inside diameter in mm Weight in g/m Wall thickness in mm Working pressure in bar Max. working pressure in bar Burst pressure in bar Tensile strength in kg
102 1000 3.3 16 20 50 9,500
110 1200 3.3 15 18 45 10,500
127 1400 3.5 14 17 42 17,000
152 1800 3.7 14 17 42 17,900
203 2600 3.7 10 12 30 26,900

Specifications apply only to the hose. The potential working pressure may be lower than specified above for hose lines with couplings due to the nominal pressure of the couplings or the type of assembly.

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established since 1872

What began in 1872 with 1.5 km of hand-woven fire hose made of hemp by master rope maker Friedrich Gollmer is today the global player operating worldwide in various industries. Nevertheless, it is a family business - in the 5th generation.

Our History