The Mona Relief Piazza is a robust and architecturally refined irrigation system developed for use in hard landscaped urban settings. Featuring a square-shaped cast aluminium inlet, it seamlessly integrates within paved surfaces and is purpose-built for use alongside tree grilles such as the Max-Pave system.
Using a 60mm perforated HDPE pipe ring, the system delivers water directly to the tree’s rootball, ensuring healthy establishment even in demanding city or commercial environments. Ideal for local authorities, landscape architects, and contractors managing paved schemes.
Model Sizes and Rootball Compatibility
Model Pipe Length x Diameter Suitable Rootball Diameter
MRP3 3m x 60mm 900mm
MRP5 5m x 60mm 1530mm
MRP8 8m x 60mm 2500mm
MRP8D 8m x 60mm Double Inlet 2500mm
Select the size based on the rootball diameter of the tree. The double inlet option (MRP8D) provides two fill points for easier access or faster filling.
Features & Benefits
Contemporary Square Design: Cast aluminium Piazza inlet for paved and urban areas
Ideal for Hard Landscaping: Designed to work with tree grille systems such as Max-Pave
Root-Level Irrigation: Delivers water straight to the root zone, ensuring healthy establishment
Built to Last: Durable, vandal-resistant, and ideal for high-traffic civic and urban environments
Secure Fitting: Installs flush into hard surfaces with secure fixing
Works with Standard Mona Pipe Ring: 60mm perforated pipe efficiently irrigates across a wide rootball area

Inlet Type: Square cast aluminium (Piazza)
Pipe Diameter: 60mm perforated HDPE ring
Pipe Length Options: 3m, 5m, 8m
Rootball Compatibility: 900mm – 2500mm
Double Inlet Option: Available on MRP8D for quicker fill or dual access
Fixing Method: Designed to sit flush in paving/grilles with secure installation
Application Areas: Urban tree planting in civic squares, paved town centres, retail parks, and commercial projects
Users: Landscape architects, contractors, local authorities, city planners, developers