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Featured Articles

Have you Overlooked your Van in your Safety Protocols During COVID-19?

Whether your company has decided to add or promote the application of antimicrobials as an added service during these unprecedented times or not, you are still a hugely important part of the response to make indoor environments safer.

Why VONOS is Your Best Choice for Applying a Disinfectant

VONOS is a chlorine dioxide-based disinfectant and that and its EPA registration provide it with many unique and important advantages. It is extremely tough on germs and bacteria and viruses but is safer for surfaces and skin.

Removing Decal, Sticker and Tape Adhesive from Carpet and Hard Surface Floors

The on-going nature of the COVID-19 pandemic will require these decals stay in place. But what about when they need to be moved or the arrangement changed?


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For an entire list of our machine manuals, owner’s guides, maintenance schedules, and additional troubleshooting, please visit our manuals page.

HydraMaster Manuals


Contact Us for Additional Support

Our Tech support is available between 7am and 5pm, PST – Monday through Friday.

Sales Phone:
425.775.7272 or 800.426.1301
Press Option 3
Fax: 425.771.7156

Customer Service and Parts Phone:
425.775.7276 or 800.426.1301
Press Option 4
Fax: 425.771.7156

Technical Support Phone:
425.775.7275 or 800.426.1301
Press Option 2
Fax: 800.426.4225


All HydraMaster equipment, parts, tools, and accessories are sold exclusively through our international network of authorized distributors. If you are a HydraMaster equipment owner and already know the part number of the part you need, contact your local distributor. Click here for the distributor locator.


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