VGR TOPCHANGER
The VGR TopChanger, also known as the WetJect is an innovative machine that restores the balance to the composition of the soil. It takes care of the proper ratio between organic substances, nutrients, air and water. Disruptive layers in the soil are tackled specifically.
Performance
The TopChanger performs all the actions required to condition the soil in a single pass. Depending on the needs of the soil, you can perform the following actions:
- The WetJect aerates the soil.
- The WetJect can add soil-improving products.
- The WetJect injects Wet or Dry Sand.
The VGR TopChanger is a Game Changer

Good outdoor sports facilities start with a playing field that fulfills the sport and game requirements of the players. After all, the playing field is an important basis in sport. You want to give your users optimum playing conditions so they can always perform at their best. A well-balanced soil lays the basis for this. Healthy soil improves plant growth which is essential for healthy and strong turf.
VGR Groep is an innovative service provider in the construction and maintenance of green spaces for outside sports facilities and nature conservation areas. Our guiding principle is always ‘topsoil is the basis’. VGR Groep improves soil using an innovative method. We take the natural needs of the soil and soil life into consideration. Our soil-based method assures optimum condition for your turf.

It Aerates the Soil.

It adds soil-improving products
The soil-improving products are added in the necessary concentrations to the water. The liquid substances are introduced into the soil exactly where they are needed, feeding the roots directly.

It Injects Wet or Dry Sand
The sand helps the water infiltrate better in the lower layer of the soil. The top layer of the field thus remains dryer and better playable. Apart from sand, you can also inject soil improving products into the soil with the TopChanger.