NEW GapVax Product Line
New Environmental Equipment for Sale
Looking for the latest in performance, reliability & innovation? One.7 Inc. proudly offers a top-tier selection of brand-new environmental trucks & equipment, including GapVax Hydro Excavators, Combination Sewer Trucks & more.
As an authorized GapVax dealer, we provide cutting-edge equipment designed to meet the toughest demands in the field—whether you're tackling sewer cleaning, hydro excavation, or industrial vacuum jobs.
From our headquarters in Ravensdale, WA, we serve customers across Washington, Oregon, Alaska and Hawaii.
Browse our inventory of new equipment, featuring:
-
GapVax Hydro Excavators
-
GapVax Combination Sewer Trucks
-
GapVax Vacuum Trucks
Let us help you find the perfect new truck for your fleet. Reach out today or stop by our Ravensdale location—nationwide support, local service.
-
Combination JetVac
The GapVax MC Series JetVac is a powerful wet-only combo unit featuring a unitized water/debris tank & heavy-duty double sub-frame. Its single-lift cylinder provides a stable 50° dump angle, while the 8' front-mounted telescopic boom offers 26' of reach with 180° rotation. Available in multiple sizes, it’s a perfect fit for municipalities, water/sewer districts & contractors handling storm drain, catch basin, or sewer cleaning.
-
.png)
Hydro Excavators
The GapVax Hydro Excavator is a top-tier industrial vacuum truck built for performance, durability & versatility. Featuring a wet/dry cyclone filtration system & powerful hydro excavation capabilities, it handles any job—from Texas to Canada. Backed by over 37 years of industry expertise, it’s engineered for long life & low operating costs—making it the go-to choice for both specialists & general contractors.
-
Hydro Excavators Wet/Dry
The GapVax VHX Series is built for performance in "Bridge Law" compliant states, offering a 15,000 lb. payload & low 12'2" profile—ideal for versatile hydro excavation. Its powerful wet/dry vacuum system features efficient cyclone filtration & durable filter bags. With a 13 GPM, 3,000 PSI water system & optional 200 CFM air compressor, plus a full-tilt debris body for easy unloading, the VHX delivers reliability, simplicity & serious power. -
Industrial Vacuum Loader
The GapVax HV Series is a leading-edge industrial vacuum loader, built for tough, wet-dry applications. Rugged, reliable & highly versatile, it's ideal for power plants, bridge cleaning & a wide range of industrial jobs. The HV-57 Air Mover is our original, time-tested model—proven in the field for decades.
-
Jetter Flush Truck
The GapVax GJET Jetter Truck brings GapVax’s trusted quality to the jetter market. Built on a flexible platform, it offers front or rear hose reel options & tank sizes from 500 to 3,000 gallons. Designed for simplicity and reliability, the GJET is a smart choice for starting—or expanding—any sewer maintenance fleet.
-
Water Recycling JetVac
GapVax Recycle JetVac brings 40+ years of proven water recycling technology from Wiedemann to North America. Unlike standard systems, it cleans water—not just filters—reducing clogs and downtime from grease, sand, and clay. With a self-cleaning system, low maintenance, and wireless control via a belly pack, it's a smarter, more efficient solution for modern sewer cleaning.
-
.png)
G7 Jetter Trailer
The G7 Jetter – The Better Jetter
Built with the operator in mind, the GapVax G7 Jetter delivers the same user-friendly design & reliability as our MC Series JetVac. Designed for seamless cross-training between jetters & combo units, it features familiar controls & high-quality, commonly used parts—making it easy to use, easy to maintain & built to last.