Ultra High Volume Hydroblasting

Our Ultra High Volume machines are enormous in size, power, and effectiveness in tackling the biggest and most difficult cleaning jobs. Our equipment offers the largest horsepower (2500 HP) and water flows available in the United States.

Our UHV Pumps Dominate

EnviroVac specializes in Ultra High Volume hydroblast cleaning and decontamination services for Recovery & Power boilers, process piping, large diameter tanks, and various process system vessels in order to maximize efficiency. Our specialized 2500 HP hydroblasting units and automated tooling are designed to remotely clean industrial vessels with flows in excess of 1400 gallons and pressures to 10,000 psi. EnviroVac Ultra High Volume Hydroblast Cleaning Solutions can reduce downtime compared to traditional standard water volume cleaning, mechanical cleaning, or internal facility method cleaning. Our solutions increase value and operating efficiency which is of great significance in critical path situations.

Experience is Key

Ultra High Volume is its own Division at EnviroVac. Our team has over 100 years of combined UHV experience between supervision and management of the division. We provide project design assistance and supervision by highly experienced boiler and industrial process vessel cleaning engineers. We employ former recovery boiler managers and a cleaning management staff with hundreds of years of combined experience. EnviroVac’s UHV Team cleaned a total of 72 boilers in 2019 injury free. We have over 3,500 industrial projects designed for automated cleaning in the past 3 years alone.

Trust Your Recovery Boiler with the Experts.


  • Recovery Boilers – Automated cleaning of Upper Furnace, Generating, Super Heater, and Gas Path Sections, Water Walls, Economizer Section, and Smelt Beds.
  • Camera Inspection of Recovery Boiler Upper Furnace
  • Power Generation Boilers
  • Air Pre-Heater Basket Systems
  • Clinker Removal from Boilers
  • Process Piping with hard scale deposits (including green and white liquor line piping)
  • Large Diameter Process Vessels and Tanks
  • Sewer and Outfall Line Cleaning
  • Aboveground Storage Tank Decontamination

Some Industries Served

  • Paper Mills
  • Power Plants
  • Steel  Mills
  • Automotive Manufacturing
  • Refineries

A Focus on Safety

In 2015, EnviroVac committed to being the safest and most innovative hydroblasting company in the United States. We have automated over 1000 applications to date. This commitment to technology has allowed us to remove the worker from the harsh environment, increasing productivity and optimizing our safety directives in the OSHA VPP Star Program.

EnviroVac Service Lines

Dedicated to environmental and industrial cleaning services for over 25 years.

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