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Nacecare 14" Cylindrical Floorcare DH 420 Hydrowasher – Complete Unit

The Nacecare DH 420 Hydrowasher is a powerful and versatile cleaning solution designed to tackle virtually any surface—from hard floors to soft flooring, and even escalators. Built with innovative 800,000-bristle counter-rotating brushes and engineered for simplicity, this machine delivers an effortless yet high-performance clean. The included Hybrid Box (H-Box) ensures unlimited runtime using 110V electricity and offers the option for steam cleaning for even deeper sanitization. Whether you’re a seasoned professional or new to floorcare, the DH 420 makes cleaning intuitive, satisfying, and incredibly efficient.

Why You'll Love the Nacecare 14" Cylindrical Floorcare DH 420 Hydrowasher – Complete Unit

  • All-surface versatility: Cleans hard floors, soft floors, and escalators
  • Unlimited run time: Operates continuously with 110V power via the Hybrid Box
  • Steam cleaning option: Elevate sanitization with optional steam functionality
  • User-friendly: Intuitive controls for easy operation by users of all experience levels
  • Efficient cleaning: 800,000 bristles on counter-rotating brushes lift dirt, grime, and water with ease
  • Edge-to-edge performance: Cleans right up to baseboards and into tight corners

Perfect For:

  • Commercial and industrial cleaning teams
  • Janitorial service providers
  • Building maintenance managers
  • Hospitals, schools, and retail stores
  • Operators needing compact but powerful cleaning in tight spaces

Key Features and Benefits

  • 14" Cleaning Width: Ideal for compact spaces and precision cleaning
  • 800,000-Bristle Design: Aggressively lifts embedded dirt from all types of flooring
  • Counter-Rotating Brushes: Lift and remove grime effectively, leaving surfaces refreshed
  • Hybrid Box (H-Box): Allows unlimited runtime on 110V and optional steam capability
  • Simple Trigger Control: Dispense solution effortlessly while operating
  • Edge Cleaning: Brushes reach baseboards and around obstacles for a thorough clean
  • Low Noise Operation: 64 dB(A) makes it suitable for noise-sensitive environments

Videos

Specifications

Brush Motor 500 W
Brush Pressure 57 lbs
Brush Speed 650 rpm
Cleaning Width 14 "
Noise Level 64 dB(A)
Recovery Tank 1 US gal
Solution Tank 2 US gal
Weight 60 lbs
Working Capacity 4000 sq.ft./hr

Documents

Spec Sheet

Manual

Innovation and Reliability at Our Core

At Machine Horizon, we believe that powerful machines drive progress. Our mission is to make advanced technology accessible to creators, engineers, and businesses across industries—from precision CNC and milling to farming, printing, and laboratory equipment.

We’re dedicated to providing reliable, high-performance machines that help you produce, build, and innovate with confidence. Every product we offer is carefully selected for its engineering quality, efficiency, and long-term value.

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We’re more than an online store—we’re your partner in finding the best machine for your need. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you’re exploring, seeking expert advice, or need ongoing support, our specialists are always just a call or email away.

Passion for Machinery & Resilience


Our brand is built on a deep respect for craftsmanship, performance, and reliability. We understand how important the right equipment is to your success—that’s why we focus on machines that combine innovation with lasting durability. From small workshops to large production facilities, Machine Horizon provides solutions that help you work smarter, faster, and better.

Trusted Experts, Curated Brands


We partner directly with industry-leading manufacturers across multiple sectors to ensure every product meets our standards for quality and performance. Our curated selection means you can shop with confidence, knowing each machine is backed by expert support and full manufacturer warranties.

More Reasons to Choose Machine Horizon

  • Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
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With Machine Horizon, you don’t just buy equipment—you invest in performance, precision, and long-term reliability

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
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