• Description
  • Why Buy From Us

Mi-T-M Hot Water Mini Trailer HMT-4004-0MGH

The Mi-T-M Hot Water Mini Trailer HMT-4004-0MGH is a compact, high-performance mobile pressure washer designed for professionals who need powerful hot-water cleaning on the go. Equipped with a reliable Honda GX390 OHV engine and a 12V Beckett burner, this trailer delivers exceptional cleaning power for demanding environments. Its rugged steel frame, convenient storage, and easy towing make it a favorite among contractors, maintenance crews, and mobile cleaning professionals.

Why You'll Love the Mi-T-M Hot Water Mini Trailer HMT-4004-0MGH

  • Powerful Cleaning Performance – 4000 PSI and 3.7 GPM for fast, effective cleaning of stubborn grime.
  • Honda Reliability – Powered by a 389cc Honda GX390 OHV engine known for long life and easy starting.
  • Portable and Easy to Tow – Compact design with 2-inch ball hitch and durable 8-inch bias ply tires.
  • Efficient 12V Beckett Burner – Uses diesel, kerosene, or No.1/No.2 fuel oil for consistent hot water cleaning.
  • Durable Steel Frame – Reinforced powder-coated frame for corrosion resistance and strength.
  • Includes Essential Accessories – Dual lance, 50-ft steel wire-braided hose, and quick-connect nozzles.

Perfect For:

  • Mobile cleaning contractors
  • Fleet and equipment washing
  • Construction site cleanup
  • Farm and agricultural cleaning
  • Facility maintenance teams

Key Features and Benefits

  • Pump: Adjustable pressure unloader, forged brass manifold, and thermal relief valve for durability and performance.
  • Engine: 389cc Honda GX390 OHV with remote start, choke, and 12V electric start (battery not included).
  • Frame: Reinforced powder-coated steel frame with 2.875 cu. ft. locking rear storage and caster brake.
  • Components: ½-inch Schedule 80 pipe coil with 4-pancake heat exchanger and 1,000-lb axle for stability.
  • Fuel Options: Operates on No.1 or No.2 fuel oil, diesel, or kerosene (not approved for bio-fuel).
  • Safety Features: DOT approved, removable safety flag, and high-temp safety limit switch (250°F).
  • Temperature Rise: 140°F (60°C) above ambient for tough cleaning applications.
  • Included Accessories: Quick-connect nozzles (0°, 15°, 25°, 40°), adjustable pressure dual lance, and 50-ft hose.
  • Optional Upgrades (must be ordered with unit):
    • TX-0010 Adjustable Trailer Coupler Hitch – Replaces standard 2-inch ball hitch with a pin-style fastener coupler.
    • TX-0020 High Pressure Hose Reel – 12-inch reel, holds up to 100-ft hose for convenience and organization.

Videos

Specifications

Specification Value
PSI 4000
GPM 3.7
Displacement / Engine 389cc Honda GX390 OHV
Pump General
Engine Fuel Tank Capacity 1.61 gallon
Burner Fuel Tank Capacity 10.0 gallon
Burner Fuel Consumption 2.45 gph
BTU per Hour 343,000
Net Weight 1000 lbs
Shipping Weight 1000 lbs
Length 99.00 in
Width 43.50 in
Height 36.00 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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