75mm - Semi-Rigid - HeatPex

This flexible hose is part of the high-quality, user-friendly air distribution system. Made of high-density polyethylene (PE-HD) with a double-walled pipe structure resulting in good noise reduction. Semi-rigid corrugated pipe made of highest quality high-density polyethylene (PE-HD) with an outer diameter of 75 mm. 

• All semi-rigid corrugated pipes are made with antibacterial additives ensuring 99,99% protection against microbes, bacteria, fungi etc.
  
• The antibacterial efficiency was confirmed by laboratory tests and the additives used pose no health hazard.
  
• The pipe’s semi-rigid characteristic allows for easy routing of ventilation ducts and effortless adaptation to installation requirements, without the need to use any tools, fittings or additional connectors.
  
• The smooth inner surface of the pipe reduces flow resistance to a minimum and makes cleaning easier.
  
• High compressive strength of up to 500N means the pipes can be poured with concrete without the risk of mechanical damage.
  
• Very good noise reduction thanks to the double-walled pipe structure.
  
• Highest airtightness class – ATC 1 according to EN 17192, which guarantees quiet operation and greater energy saving.