Home > Companies > Tobermore > AirClean® Manhattan

Linear, plank concrete paving block, manufactured to BS EN 1338.

Features and benefits:

  • Can improve air quality by reducing Nitrogen Dioxide (NO2).
  • Manufactured with sparkling natural granite aggregates.
  • Hard-wearing granite surface.
  • Vibrant long-lasting colours.
  • Significantly reduced efflorescence.
  • Creates a striking, contemporary look.


Suitable for pedestrian areas or areas with occasional vehicular traffic overrun. The latest British and European Standards should be consulted to ensure the correct sub-base design is achieved prior to installation.

Standard product features

Surface layer:

Hard wearing surface layer with a minimum layer of 4 mm and >350 kg/m³ cement.

Surface finish:

Textured granite aggregate.

Granite content:

Not less than 53% of granite aggregate in surface layer for Silver and Mid Grey.


>3.6 MPa.

Slip/Skid Resistance:

Extremely low (>75 USRV).


Minimum 12 hour vapour curing to reduce significantly the possibility of efflorescence.


  • Energy used: 100% renewable energy.
  • Water used: 100% water used from rainwater harvesting system.
  • Recyclable: 100% of this product can be recycled.
  • Recycled content: Not less than 6% recycled materials included in Silver and Mid Grey.
  • Manufacturing location: Produced in the UK with locally sourced materials.


Up to 16% NO2 reduction (average 4% -16% reduction).

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-20-64/400 Precast concrete paving blocks

Product specification

An important note about specifying





+44 (0)844 800 5736

Product reference

AirClean® Manhattan


[Mid Grey]


[600 x 150 x 80 mm]
[Mixed length x 80 mm]
All sizes in one pack.
[Mixed length x 120 mm]
All sizes in one pack.

Manufacturer details

2 Lisnamuck Road,
Co L'derry, BT45 5QF
Tel +44 (0)844 800 5736
Fax +44 (0)28 7964 4145
NBS Plus