GKB Machines are Dutch built turf renovation and maintenance machinery, distributed in New Zealand by TrenchIt. They cover the full maintenance cycle on natural grass — aeration, scarifying, seeding, sand dressing and fraise mowing — and the cleaning and decompaction work that keeps synthetic pitches playable.
Most models come in several working widths. Tell us your surface, your tractor and the job, and we will point you at the right size.

GKB Combinator
Resets a natural grass pitch — fraise mowing, scarifying and levelling in one machine.

GKB Eco Dresser
Dresses and aerates in one pass, making its own dressing from the existing upper layer.

GKB V Strong Machine
Robust scarifier for weed grasses, moss and an oily upper layer.

GKB Sandfiller Machine
Scarifying and sand filling together — what maintains and improves a drainage system.

GKB Sand Spreader
Even sand spreading across pitches and courses, on hoppers from one to four cubic metres.

GKB Stone Burier
Buries stones and builds the homogeneous upper layer a good surface starts with.

GKB Top Air
Aerates the top layer at speed while leaving a level, playable surface behind.

GKB Combiseeder
Fast seeding and overseeding for golf courses and sports pitches, on multiple grass types.

GKB Deep Tine Aerator
Deep aeration to stimulate root growth on professional sports facilities.

GKB Combitool
Brush, rake, slitter and roller on one base frame, all interchangeable.

GKB Top Drop
Brush dresser spreading sand and infill evenly across grass and artificial turf.

GKB Combislit
Levels, repairs playing damage and aerates the top layer in a single pass.

GKB Leaf Reducer
Pulverises leaf into a fraction the soil absorbs — no cartage, no landfill.

GKB Quick Brush
Modular brush unit for synthetic turf — rake, brush or rubber finishing rag.

GKB Roto Brush
Clears moss and algae from synthetic pitch edges, field lines and playgrounds.

GKB Renovator
Decompacts synthetic turf infill and restores water permeability.

GKB Top Clean
Lifts dirt, broken fibres and blown-in debris from the top layer.
Talk to the New Zealand distributor
TrenchIt is GKB’s New Zealand distributor. We hold the machines, the parts and the know-how here — so you deal with us, not the Netherlands.
