GapVax VHE Hydro Excavator
The GapVax VHE Hydro Excavator is built in the USA and engineered for durability, featuring heavy-duty construction and operator-friendly controls. One of the most powerful hydro excavators on the market, this vac truck features an industrial-grade vacuum system and a high-efficiency water delivery setup. The VHE provides the power and precision crews need when daylighting utilities, bore support, trenching or handling industrial excavation jobs. Paired with 502 Equipment’s experienced support team, and in-field service capabilities, the GapVax VHE stands out as a reliable, long-term hydro-excavation solution for any operation.
Applications
Utility Locating & Potholing
Trenching & Daylighting
Municipal Sewer & Stormwater Work
Industrial Maintenance
Construction Site Prep
Pipeline Installation & Bore Support
Request A Free Demo
To make sure you choose with confidence, we offer free on-site demos where we bring the truck to you, work alongside your crew, and let you put it to the test in real-world conditions.
FAQs
The GapVax VHE is a hydro excavator also known as a hydrovac. High pressure water jets break up soil to create a slurry and a powerful vacuum will suck up the liquid allowing for safe, precise digging around underground utilities like pipes or for other jobs like potholing, trenching and daylighting. This method is less destructive and faster than using a traditional excavator or shovels, reducing the risk of utility strikes and environmental impact.
The VHE features a combined corrosion-resistant stainless steel debris and water tank which provide unmatched durability. The high-performance vacuum system, and a precision water system are engineered specifically for hydro-excavation. Its reach, capacity, and reliability make it a top choice for demanding field work.
Utility contractors, municipal agencies, industrial service providers, and construction crews regularly choose the VHE for its reliability and performance in hydro-excavation tasks.
Most GapVax VHE units feature a 12 cubic yard debris tank and up to 2000 gallon water tank. Custom configurations are available depending on your project needs.
The GapVax VHE features a 4,000 CFM and 27″ Hg PD blower.
The GapVax VHE has enclosed and heated compartments allowing operation of the truck year-round. The 2026 Model includes a new heated man cabinet for the comfort of the operator.
The standard boom on the VHE is 8” and extends up to 26 feet with a 180° rotation, allowing operators to vacuum hard-to-reach areas without repositioning the truck.
Absolutely. You can request a free demo to see how any of our equipment performs in real applications. We'll bring the unit to your job site.
Yes, we provide expert maintenance and repair services for GapVax and any brand of vac truck. Whether you need routine service or emergency support, our technicians are fully equipped to provide help on the road or at our service center in La Grange, KY.
Absolutely. Most products we sell can be completely customized starting with chassis or frame all the way through tank size, accessories, lighting and color ways. 502 Equipment can help discuss equipment options, specifications, and configurations to ensure you get a setup that fits your operation.
We partner with 3rd party financing resources who can give municipalities and contractors the most competitive rates. We do leasing, rent-to-own and other financing options. Ask for a quote and we are happy to work with you.
Yes. Driving this vac truck requires a CDL.
Yes. With an additional system called a “pump off,” operators of this truck can simultaneously vacuum and discharge water from the tank, a useful feature when fixing a water main break or other use cases where a large amount of water needs to be displaced.
To winterize the GapVax first drain all water out of the truck, then close the water valves and use the air out system to blow out all remaining water. Next, close the air valves and fill the water pump with glycol. Leave the valves open until next use.
For more detailed instructions check out How to Winterize your GapVax VHE on YouTube