Circular tree grilles

Manufactured in either grade 304 or grade 316 laser-profiled stainless steel. Bespoke adaptions available. Matching tree guards available

The Twister Tree Grille is manufactured from a steel sheet with suitable reinforcements. It is offered in three square versions of various sizes. For each version you can request its steel sub frame to match: tree Grille - corten steel; stainless steel; powder coated steel. dia: 990mm, 1190mm, 1440mm; center circle: 500mm, 800mm

Manufactured in grade 304 or 316 stainless steel. Tree guards can be manufactured to match

ASF's Planet tree grille is manufactured in the UK in laser-profiled corten steel. Bespoke adaptions are available as well as matching tree guards

The ASF Branch round laser-cut tree grille is manufactured in 275 carbon steel from recycled sources: can be finished galvanised or polyester powder.coated; specialist finishes and bespke adaptions available; tree guards can be manufactured to match

The ASF Planet round tree grille is manufactured in the UK from laser profiled mild steel and finished galvanised or polyester powder coated if required. Bespoke adaptions and matching tree guards are available

The Perla-C Tree Grille is made from 4mm or 6mm thick shaped and decorated corten steel sheet, with reinforcement. Available in three circular versions and three square versions, in different sizes. For each version, you can request the corresponding counter-frame in steel: tree grille - powder coated steel; corten steel; stainless steel. w

Manufactured in either grade 304 or grade 316 stainless steel from recycled sources. Bespoke adaptions available. Matching tree guards available

Manufactured in 100% recycled cast iron in ASF's own on-site, UK-based foundry. Also available in ductile iron. Additional apertures for uplighters and irrigation systems available BIM objects available

Manufactured in 100% recycled cast iron, in ASF's own onsite foundry in Brighouse, West Yorkshire. Finished in metal primer and ASF metal-shield top coat. Additional apertures can be added to host irrigation systems and uplighters Can be polyester powder coated. BIM object available

The ASF 312 tree grille is manufactured in the UK from 100% recycled, engineering grade 250 cast iron. Available in all grades of recycled ductile cast iron. Irrigation system and uplighter apertures available Bespoke elements available. BIM objects available

Manufactured in laser-profiled corten steel. UK manufacture. Available in a range of sizes. Bespoke adaptions available Tree guards can be manufactured to match

Omos s65 Tree Grille is a steel tree grille with concentric rings, split into four quadrants and set on a steel sub-frame, designed to protect tree roots in urban environments. Made from galvanised steel, it is available in a range of RAL powder-coated colours and fits standard tree pit sizes: steel tree grille with concentric ring design for

Thick-walled Tree Grilles Round are available in a wide range of patterns: square or round. The diameter of the aperture always measures a third of the grille’s overall width, e.g. Ø33 cm and Ø60 cm – 13” and 24” in 100 cm and 180 cm – 39” and 71” wide grilles respectively. For application at ground level, we recommend a CorTen steel frame for

Manufactured in mild steel. Finished galvanised, powder coated if needed

ASF laser-profiled corten steel tree grilles can be manufactured in a range of diameters. Tree grilles can have bespoke adaptions and have cut-outs for uplighters and tree root irrigation systems. All tree grilles are made with security fixings and can be made to be lockable if needed. All ASF tree grilles can be manufactured with matching tree

Manufactured in the UK from 100% recycled, engineering grade 250 cast iron. Available in all grades of recycled ductile cast iron. Apertures for uplighters and irrigation systems can be incorporated Bespoke adaptions available. BIM objects available

ASF 313 tree grilles are manufactured in 100% recycled cast iron. 100% UK manufacture Also available in ductile iron. Finished to any colour spec. Can be adapted to have holes for uplighters, irrigation systems, etc. BIM objects available

manufactured in 100% recycled cast iron; 100% UK Manufacture; also available in any grade of ductile (SG) iron; bespoke adaptions available; additional apertures for irrigation systems and / or uplighters available; complete with support frames; matching tree guards available

Manufactured in the UK from 100% recycled cast iron. Also available in recycled ductile iron. Apertures for irrigation units and uplighters are available BIM objects available

Laser-profiled circular tree grille. Available in a range of diameters. Bespoke adaptions available. Tree guards can be manufactured to match grille if required

Manufactured from laser-profiled fins, fabricated into a stylish tree grille / guard combo. BIM objects available

Thick-walled Tree Grilles Square are available in a wide range of patterns - square or round. The diameter of the aperture always measures a third of the grille’s overall width, e.g. Ø33 cm and Ø60 cm – 13” and 24” in 100 and 180 cm – 39” and 71” wide grilles respectively. For application at ground level, we recommend a CorTen steel frame for

Manufactured in the UK from 100% recycled, engineering grade 250 cast iron. Available in all grades of recycled ductile cast iron. Apertures for uplighters and irrigation systems available Bespoke adaptions available. BIM objects available