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Mi-T-M HS Series Gasoline Belt Drive - HS-3505-1MGH

The Mi-T-M HS-3505-1MGH Gasoline Belt Drive Pressure Washer is built for professionals who need reliable, high-powered mobile cleaning performance. Designed to be mounted on trailers or truck beds, this durable and efficient machine allows you to easily tackle grease, oil, mud, and heavy grime at any job site. With a Honda GX630 OHV engine, General pump, and heavy-duty steel frame, the HS-3505-1MGH delivers unmatched cleaning strength, mobility, and longevity — making it the ideal solution for industrial and commercial cleaning tasks.

Why You’ll Love the Mi-T-M HS-3505-1MGH

  • Powerful 3500 PSI output for tough industrial cleaning applications.
  • Honda GX630 OHV engine ensures dependable power and performance.
  • Electric start with sealed battery for convenience and reliability.
  • Durable dual cogged belt drive system for long-lasting operation.
  • Powder-coated steel frame provides exceptional protection and longevity.
  • Mobile-ready design — perfect for truck or trailer mounting.

Perfect For:

  • Contractors and maintenance crews needing powerful mobile cleaning solutions.
  • Industrial facilities and equipment cleaning.
  • Fleet and heavy machinery wash applications.
  • Construction sites and agricultural operations.
  • Oil, grease, and mud removal in demanding environments.

Key Features and Benefits

  • Pump: External bypass system prevents heat buildup; factory preset unloader; forged brass manifold; and stainless-steel screen inlet water strainer ensure long service life.
  • Engine: 688cc Honda GX630 OHV engine with electric start and sealed battery for maximum reliability and easy starting.
  • Frame: Heavy-duty powder coated steel frame protects against corrosion and harsh job site conditions.
  • Components: 2900-watt generator, heavy-duty dual cogged belt drive system, diesel or kerosene fired burner (not approved for bio-fuel), and 1/2-inch schedule 80-coil with stainless-steel wrap.
  • Temperature Control: Temperature rise of 150°F (66°C) above ambient with a max outlet temperature of 200°F for optimal cleaning efficiency.
  • Unit Includes: Quick connect nozzles (0°, 15°, 25°, 40°), 50-foot steel wire-braided hose, and adjustable dual lance with trigger gun.
  • Optional Accessories: Thermostat control, hour meter, detergent injectors, steam combination upgrades, and more for full customization.

Specifications

PSI 3500
GPM 4.7
Displacement / Engine 688cc Honda GX630 OHV
Pump General
Engine Fuel Tank Capacity 10.0 gallon
Burner Fuel Tank Capacity 10.0 gallon
Burner Fuel Consumption 3.37 gph
BTU Per Hour 471,800
Net Weight 750.00 lbs.
Shipping Weight 854.00 lbs.
Length 50.00 in.
Width 34.00 in.
Height 46.00 in.

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.

A Customer-First Approach

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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  • Exclusive Packages & Volume Discounts – Custom pricing available for workshops, labs, schools, and bulk orders.
  • Authorized Dealer – Every order is protected with full manufacturer support and warranties.


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 orders within the continental United States.
Most orders ship out within 1–3 business days and arrive within 5-7 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 513-720-5193 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.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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