Castle - GreenBlue Urban


The Castle tree grille, allows specifiers to continue their choice of paving over the tree pit area.

The Castle tree grille is a heavy-duty recessed tray system allowing virtually any style of surround paving to be placed within the trays and continue right over the tree pit whilst providing structural support for overrun as required.  Supplied complete with irrigation and aeration functionality.


  • Irrigation and aeration systems built in as standard
  • Can be manufactured to meet virtually any structural requirements
  • Very discreet appearance once installed due to being infilled with paving
  • Manufactured to meet required wheel loadings


  • Available in 7 different sizes
  • Removable ‘Double tray’ format available in most sizes allows for tree growth
  • Vertical guard attachment option available
  • Heavy-duty galvanised steel structure
Code Size Tray
CASTLE12A 1200 x 1200mm Single
CASTLE12B 1200 x  1200mm Twin
CASTLE15A 1500 x 1500mm Single
CASTLE15B 1500 x 1500mm Twin
CASTLE18A 1800 x 1800mm Twin
CASTLE20A 2000 x 2000mm Twin
CASTLE24A 2400 x 2400mm Twin


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