
HelioJET High-Pressure Hot Water Cleaning Systems
- Turns steam into high-pressure hot water
- No pumps or heat exchangers required
- Single-user to central system setups
Handheld Steam Guns from Greystone support demanding industrial cleaning applications across paper and pulp, dairy, food and beverage, and manufacturing environments. HelioJET technology delivers high-pressure hot water and steam for equipment, tanks, process areas, felts, fabrics, and difficult contaminants while helping conserve water, energy, and cleaning chemicals.


Handheld Steam Guns are used for targeted industrial cleaning and sanitation tasks, including equipment cleaning, tank-related applications, food and beverage processing, dairy farm cleaning, paper mill maintenance, and removal of difficult manufacturing contaminants. The appropriate configuration depends on the facility, surfaces, residue, cleaning process, and available utilities.
Discuss your application with Greystone's industrial cleaning team.

Supports dryer, fabric, felt, and contaminant cleaning to help maintain paper machine performance and runnability.

Provides hot-water cleaning support for dairy farm equipment, surfaces, and sanitation-focused applications.

Supports processing-area cleaning, CIP processes, tank washing, and difficult residue removal in production facilities.

Helps remove difficult contaminants from manufacturing equipment, tanks, vessels, and production-area surfaces.
Tell Greystone about your equipment, process, and cleaning challenges.
HelioJET technology converts steam and cold water into high-pressure hot water instantly, without complex pumps or heat exchangers.
Greystone supports portable stations, central systems, tank washing, and steam gun configurations for demanding facility requirements.
Integrated hot-water technology and plant-based chemistries help reduce chemical, water, and energy use while supporting operational goals.
Share your facility, equipment, and cleaning requirements. Greystone can discuss suitable configurations and application-specific cleaning strategies.
For immediate assistance, feel free to give us a direct call at 888-223-5882.
For immediate assistance, feel free to give us a direct call at 888-223-5882.