Trailer Hydro-Jetters

The Piece of Equipment for Peace of Mind

O’Brien Hydro Jetters are designed and built from the ground up with contractors, industrial site users and municipalities in mind. Units ranging in size from 200 to 700 gallons, flow ratings of 10 to 65 GPM, and pressure ratings of 2000 to 4000 psi mean you’ll easily meet the toughest demands of your projects.

7000 Series

The toughest lateral lines and challenging culvert cleaning projects are no match for the O’Brien 7000 series.

Flow ranges from 18 to 40 GPM, pressure up to 4000 psi, and a 700-gallon water capacity mean you’ll complete the job the first time.

Why the 7000 Series?

Day in and day out, municipalities and pumper-cleaner contractors trust the O’Brien 7000 series for unbeatable sewer line cleaning. The most powerful engine-pump combinations, heavy-duty construction, and longer jetting time on a single tank easily handle the toughest contractor and municipal jobs. A 190° rotating hose reel provides easy access no matter how the trailer is parked.

3500 Series

You’ll be amazed at how much power the O’Brien 3500 series delivers in a compact package.

The single-axle design provides impressive maneuverability and lighter tow while providing pressure capabilities up to 4000 psi and flow ranges from 10 to 40 GPM.

Why the 3500 Series?

The O’Brien 3500 series was created to meet the diverse challenges of residential and commercial jobs. Carefully designed for the optimum balance of maneuverability and cleanability, the 3500 series has the water supply and pressure capability to take on tough, everyday projects with single-axle flexibility and efficiency.