The Ergo Spine Go is an innovative and powerful hydrodemolition alternative for the most challenging spaces to work, opening up the productivity of robotic hydrodemolition to nearly anybody in any location. The system is easily mounted to any vertical, horizontal or overhead surface for unrivaled maneuverability. Coupled with the convenience and portability of the Ergo system, a lightweight yet formidable hydrodemolition solution is a sure thing.

Handle the reaction forces

The Ergo Spine Go includes an Ergo Spine, Ergo Controller and a power head attached with a single bolt to a roller beam, which is connected to a spine roller mounted on a spine rail. Depending on the configuration, the setup may be supported by standard support legs, or the spine rail may be attached directly to a surface.


  • The roller beam

    The roller beam and spine rail robotically position the power head as it moves along. As it maneuvers, the Ergo Controller’s Intelligent Sensing Controls automatically adjust the water jet to control the concrete removal depth. As the power head moves along the Ergo Spine, it removes concrete in sections as small as 0.25 meter (9.8 inches) up to 2 meters (6.6 feet), leaving the rebar clean and undamaged.

  • Single bolt system

    All parts can be carried by one person and all connection points are with a single bolt.

    We use the same bolt size for connections between spine parts and all intersection points are marked with red.

  • Lightweight system

    Every system component is lightweight, which enables the operator to handle, transport and assemble the system all by himself or herself. Smart, mobile and convenient? You bet!

  • Ergo controller

    The Ergos robotic operating system with new intelligent sensing control that is unsensitive for long hose lengths and completely free from settings. The Ergo Controller has low weight and can easily be transported, even laying down if needed. The design is ergonomic and just makes the work easier.

  • Quick connection

    The Power Head is snapped on to the roller beam and secured with one single bolt.

  • Setups

    The Ergo Spine features a low weight, high strength skeleton base with a wheel setup that divides forces for the ability to handle high reaction forces. The Spine’s standard setup easily tackles concrete walls, floors and ceilings while the side setup delivers hydrodemolition power to narrow spaces.

Working width 0-2,0 m (0-6,6 ft)
Max length between supports2,0m (6,6 ft)
Min clearance height320-500 m (12,6-19,7 in)
Roller beam lengths0,25/0,5m/1,0m (0,8/1,6/3,3 ft)
Lance angle ±45°
Oscillation steps8° / 22mm (0,9 in), 14° / 42mm (1,7 in)
Power Head weight23 kg (51 lb) / 37 kg (82 lb)
Ergo Spine Roller28kg (62lb)
Ergo Spine dual rail section (1,0m)11 kg (24 lb)
Controller weight98 kg (216 lb) dry, 124 kg (273 lb) with oil
Max reaction force1000N / 2000N

Drawings & measurements