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Trailer mounted hot water pressure washers from Hydro Engineering Inc. are designed for continuous duty operations in desert hot and dusty environments and mountain cold weather conditions. Certified to. UL1776 CE and CSA.

Model GHO, gasoline or diesel engine driven hot water pressure washers from Hydro Engineering Inc. are built for rigorous duty. Hydroblasters pressure washers are the safest engine driven hot water pressure washer built. UL1776 CE and CSA certified.

Model EHGV, electric powered hot water pressure washers (Hydroblasters), set the standard for safety and continuous duty operation. These industrial hot water pressure washers can be heated with oil (diesel, kerosene or JP8), LP or natural gas. With pressures to 5000 PSI and flows to 10 GPM, there is a model to fit all applications. UL1776 CE and CSA certified.

Model SSOV, unmatched portability in this space saving design. 4 models to choose from, 115VAC, 230VAC 1 or 3 phase and all are oil fired. Certified to UL1776 CE and CSA.

Model GSOV packs a lot of performance into a compact system that is really built to last. The unique tilt-back design incorporates foam filled tires that never go flat and make the system easy to maneuver even over difficult terrain. Certified to UL1776 CE and CSA.

Model E pressure washer are rated for continuous operation with flows to 10GPM and pressures to 5000PSI. These systems are rated for continuous operation. Certified to UL1776 CE and CSA.

Model EI pressure washers, unlike those found throughout this industry, are industrial rated for continuous duty operation. 6 different models provide flows to 3GPM and pressures to 3000PSI. Expect years of daily use from EI Hydroblasters!

Model ES compact space saving pressure washer and stackable up to 4 high, have 5 models to choose from. Unique to the ES line are options like “precision chemical injection, with flow meter”. Nothing in the marketplace compares to the ES Hydroblaster. Review specifications and determine if this meets all your needs.

Model G Hydroblasters are available with discharge pressures up to 5,000PSI and flows to 5GPM. If you need a pressure washer to run all day long, every day, the Model G fits that requirement.

Hydroblaster Water Cannons high volume pressure washer is the perfect solution for quickly removing heavy mud and debris from vehicles and equipment. Available with water flow rates up to 60GPM and pressures up to 500PSI. Water Cannons make quick work of equipment cleaning. Certified to UL1776 CE and CSA.

Industrial Pressure Washers for Heavy-Duty Cleaning Since 1980

At Hydro Engineering, Inc., we’ve been a trusted manufacturer of industrial pressure washers since 1980. Our flagship Hydroblaster series has evolved to include hundreds of models, all engineered for durability, safety, and compliance with UL, CSA, and CE certifications.

Whether you're cleaning equipment, facilities, or fleets, Hydroblaster systems provide unmatched performance in commercial and industrial pressure washing.

Customizable Power & Mounting Options to Fit Every Industry

Hydroblaster pressure washers are built for versatility. Choose from a wide range of power sources:

Electric motors
Gasoline or diesel engines
Pneumatic motors

Mounting options include:

Stationary units
Portable systems
Skid-mounted frames
Fully mobile trailer pressure washer systems

Hot Water Pressure Washers for Superior Cleaning

Need to tackle oil, grease, or tough grime? Our hot water pressure washer systems use:

Electric heat
Oil-fired burners (diesel, kerosene, JP4, JP8)
LP gas or natural gas

With flow rates up to 60 GPM and pressures reaching 5,000 PSI, Hydroblaster machines handle even the toughest industrial cleaning tasks with ease.

Boost Operational Efficiency with Routine Pressure Washing

Regular pressure washing supports:

Equipment longevity
Regulatory compliance
Workplace safety
Maintenance cost reduction

Using a Hydroblaster industrial pressure washer in your facility or fleet maintenance routine improves uptime and ensures a clean, professional operation.

Why Choose Hydro Engineering for Industrial Pressure Washers?

Over 40 years of engineering expertise
Compliant with international safety standards
Designed and built in the USA
Proven performance in mining, military, manufacturing, and more

Ready to upgrade your cleaning operations?

Contact us today to get a custom quote on an industrial pressure washer tailored to your specific application.

Hydroblaster Product Line

Electric Powered

Cold Water

E

Electric Powered Hydroblaster

Electric powered, cold water pressure washer. Powered up to 20 HP and 5000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

EI

Electric Powered Industrial Hydroblaster

Electric powered, cold water pressure washer. Powered up to 5 HP and 3000 PSI.

ES

Electric Motor, Cold Water Pressure Washer

The ES compact space saving pressure washer family features only premium components built to exacting standard that produce the best heavy duty electric motor driven pressure washers available.

Water Cannons

Water Cannon Hydroblasters

Electric powered, cold water pressure washer. Flows up to 60 gallons and 500 PSI.

Hot Water

CLGV

Electric Powered, Gas Heated Hydroblaster

Hot water pressure washer heated with Natural or LP gas. Powered up to 7.5 HP and 3000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

CLOV

Electric Powered, Oil Heated Hydroblaster

Hot water pressure washer heated with either diesel, JP4, JP8, or kerosene. Powered up to 7.5 HP and 3000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

EHGV

Electric Powered, Gas Heated Hydroblaster

Hot water pressure washer heated with Natural or LP gas. Powered up to 20 HP and 5000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

EHOV

Electric Powered, Oil Heated Hydroblaster

Hot water pressure washer heated with either diesel, JP4, JP8, or kerosene. Powered up to 20 HP and 5000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

SSOV

Portable pressure washer with water tank

Portable Space Saving Design, Electric Driven, Oil Heated Hydroblaster

Hot water pressure washer heated with diesel, JP4, JP8, or kerosene. Powered up to 5 HP and 2000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

HH-E

HH-E & E all electric hot water pressure washer

Hot water pressure washer. Powered up to 10 HP and 5000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

Engine Powered

Cold Water

G

Gas Fueled Hydroblaster

Engine powered, cold water pressure washer. Powered up to 20 HP and 3000 PSI.

GS

Gas Fueled, Skid Mounted Hydroblaster

Engine powered (Diesel optional), cold water pressure washer. Powered up to 20 HP and 5000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

Hot Water

GHO

Gas Fueled, Oil Heated Hydroblaster

Engine powered (Diesel optional), heated with either diesel, JP4, JP8, or kerosene. Powered up to 25 HP and 5000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

GOVS

Gas Fueled, Oil Heated, Skid Mounted Hydroblaster

Engine powered and heated with either diesel, JP4, JP8, or kerosene. Powered up to 25 HP and 5000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

GSOV

Portable Space Saving Design, Gas Fueled, Oil Heated Hydroblaster

Engine powered and heated with either diesel, JP4, JP8, or kerosene. Powered up to 20 HP and 3000 PSI. Certified to CE, CSA, and UL-1776 safety standards.

Pneumatic Motor

Cold Water

P1

Pneumatic Hydroblaster

Pneumatic motor, cold water pressure washer. Powered up to 3 GPM and 1500 PSI.

Pressure Washer Trailers

Trailer mounted pressure washer for sale

Trailer Mounted Pressure Washers

Since 1980, we have built countless amounts of customized pressure washer trailers. Come see a few instances of our trailers and learn about our legacy.