21 Inch Hercules Floor Machine Sealed 1.5 HP Motor 175 RPM Pad Driver Included
Roll over image to zoom in Click on image to zoom
21 Inch Hercules Floor Machine Sealed 1.5 HP Motor 175 RPM Pad Driver Included

Mercury H-21S Hercules 1.5 HP Sealed Motor Floor Sander Machine, 21" Apron, 175 RPM Brush Speed

Mercury Floor Machines SKU: H-21S
Price:
$2,199.95

Buy Online Or Call Now To Order!

✓  Mercury Floor Machines Preferred Dealer

✓  The Price You See is the Price You Pay

✓  Includes 5-Year Manufacturer Warranty

✓  No Sales Tax (Excl. WY)

✓  Call For A Deal: +1 888-828-8460

NO HIDDEN FEES AT CHECKOUT OR DELIVERY

Est. Handling Time: 1-3 Business Days

Description

The Mercury Hercules H-21S Sealed Sander: The 21-Inch Titan of Floor Sanding Machines

Quick Overview:

Meet the Mercury H-21S Hercules - the crown jewel of sealed floor sanders. Boasting an unrivaled 21" apron, the largest in the Mercury Hercules series, this beast is engineered for pros who demand maximum coverage and efficiency. With its 1.5 HP sealed motor and 175 RPM brush speed, it's the ultimate weapon against dust and tough floors.

Hey there, flooring champion! Are you:

  • Spending too much time on expansive floors with undersized equipment?
  • Watching dust destroy your sanders before the job's done?
  • Struggling to maintain consistent results on challenging surfaces?

We hear you. When it comes to floor sanding, bigger really is better.

This isn't just a floor sander - it's a floor-conquering titan:

  • Dominates with an industry-leading 21" apron - the biggest in its class
  • Keeps dust at bay with a sealed 1.5 HP, 66-frame A/C motor
  • Powers through at 175 RPM for lightning-fast, flawless finishes

Why the Mercury H-21S Hercules Will Be Your New Best Friend:

  • It's massive - 21" apron covers more ground than any other Mercury sander
  • It's unstoppable - all-metal construction laughs in the face of daily wear and tear
  • It's dust-defying - sealed bearings keep the motor running strong in the dustiest conditions
  • It's confidence-inspiring - backed by the "Best Warranty on the Planet": 5 years on motor, transmission, and chassis

Perfect for:

  1. Vast commercial and industrial spaces with seemingly endless flooring
  2. Contractors who need to blitz through big jobs in record time
  3. Any pro tackling wood, stone, or concrete sanding projects where size matters

What Our Customers Rave About:

  • How it turns marathon jobs into sprints
  • Its ability to keep running strong when lesser sanders would have waved the white flag
  • The way it makes them the go-to pros for the biggest, toughest sanding jobs

Don't let expansive floors intimidate you any longer. Seize the Mercury H-21S Hercules and become the master of any sanding domain!

P.S. Concerned about handling such a beast? Fear not! Despite its size, the H-21S comes with a 48" adjustable handle and 6" non-marking wheels for surprisingly nimble maneuvering. And with a 50-foot safety cord, you'll have all the reach you need to tackle those big jobs without constant repositioning.


Key Features and Benefits of Mercury H-21S Hercules Sealed 1.5 HP Motor Floor Sander Machine

  • Sealed Motor for Durability: The 1.5 HP motor is sealed to prevent dust from entering, extending the machine’s lifespan and reducing maintenance requirements.
  • Powerful Triple-Planetary Transmission: This high-torque transmission ensures smooth, powerful sanding even on tough surfaces like stone and concrete.
  • 21" Apron for Larger Coverage: The 21" apron allows you to cover more surface area, making it perfect for larger commercial jobs.
  • All-Metal Chassis: The rugged all-metal chassis adds weight for better pressure distribution and ensures a faster, more even finish.
  • Adjustable Handle for Comfort: The 48” adjustable handle is designed for operator comfort, with a safety interlock switch and non-conductive dual triggers for maximum safety.
  • Non-Marking Bumper and Wheels: The non-marking bumper protects walls and baseboards, while the fixed 6” wheels make transport easy and smooth.
  • Long Safety Power Cord: Comes with a 50-foot, 14/3-gauge safety power cord that plugs into the motor base for hassle-free maintenance.

Mercury 21" Hercules Sealed 1.5 HP Motor Floor Sander Machine -Model H-21S Specs

Model H-21S
Type Floor Machine  
Brand Mercury Floor Machines
Apron Size 21”
Motor 1.5 HP A/C, 2 Capacitors, 15 Amp
Brush Speed 175 RPM  
Weight 108 lbs.
Chassis Polished Aluminum
Power Cord 50' 14/3 gauge safety power cord  
Rotary Brush 18”
Rotary Pad Driver with Riser 20”
Wheels 6” Non-Marking, Fixed Operating Wheels

Mercury H-21S Hercules Sealed 1.5 HP Motor Floor Sanding Machine Training Video

Watch this brief video below to see the set-up and usage guide of Mercury Hercules H-21S Sealed 1.5 HP Motor Floor Sander Machine


Mercury H-21S Hercules Sealed 1.5 HP Motor Floor Sanding Machines Features and Benefits

Watch this brief video below to see the features and benefits of Mercury H-21S Hercules Sealed 1.5 HP Motor Floor Sander Machine


Mercury Warranty: “Best Warranty on the Planet”

  • 5-years on motor, transmission and chassis.

FREE DELIVERY

Fast deliveries across the continental USA and the shipping rates are on us!

NO SALES TAX

Benefit from significant tax free savings in all states excluding Wyoming.

VOLUME DISCOUNTS

Planning to purchase large quantities of equipment? We offer discounts & special pricing for bulk orders!

MEETS OUR QUALITY CRITERIA

Every product undergoes rigorous testing to ensure it meets our high standards.

Preferred Nationwide - Businesses Love Us!

Shop Smart, Save Big: Don't Fall for Online Ripoffs
The internet is flooded with unofficial Mercury Floor Machines retailers, and sadly, scams are rampant. Remember: if a deal looks unbelievably good, it probably isn't legitimate. Those tempting cut-rate online offers often turn out to be used or refurbished units, lacking Mercury Floor Machines top-rated warranties. Even worse, you might end up with a cheap knockoff product that can't match the energy efficiency, durability, features, or warranties of genuine Mercury Floor Machines products.

Why Choosing Us Beats Buying Direct!
We've forged a unique partnership with Mercury Floor Machines that allows us to ship straight from their warehouse. This eliminates middlemen and slashes the high operational costs of traditional brick-and-mortar stores. We pass these savings directly to you, offering brand-new Mercury Floor Machines at the most competitive everyday discount prices online. And here's the kicker: while buying direct means paying for shipping, with us, you always enjoy fast free ground shipping as our way of saying thanks for your business.

Got questions? Reach out anytime! Our commercial cleaning experts are ready to help you!

mercury floor machines logo

Mercury Floor Machines

Shop All Mercury Floor Machines

30-Day Hassle Free Returns Guarantee Icon

Free 30-Day Returns

Confidence Comes Standard: 30-Day Free Returns, Zero Risk - See Full Return Policy Here

Mercury H-21S Hercules 1.5 HP Sealed Motor Floor Sander Machine, 21" Apron, 175 RPM Brush Speed Reviews

Customers Who Viewed this Item Bought

Recently viewed