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Mi-T-M HS-3505-1MGH Hot Water Pressure Washer – 3500 PSI, 4.7 GPM

Mi-T-M HS-3505-1MGH Hot Water Pressure Washer – 3500 PSI, 4.7 GPM

Brand: Mi-T-MSKU: HS-3505-1MGHIn Stock – Ready to Ship
$10,250.00$11,698.00Save $1,448.00
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Mi-T-M HS-3505-1MGH Hot Water Pressure Washer – 3500 PSI, Honda GX630

The Mi-T-M HS-3505-1MGH delivers 3500 PSI at 4.7 GPM with a 688cc Honda GX630 OHV engine and a General pump. The 471,800 BTU/hr burner produces a 150°F temperature rise to 200°F max outlet. Includes 2900W generator, electric start with sealed battery, dual cogged belt drive, and ½-inch Schedule 80 stainless-wrapped coil. Weighs 750 lbs at 50" × 34" × 46". Honda GX630 variant of the HS-3505 series.

Engine and Performance

  • Pressure: 3500 PSI at 4.7 GPM — effective for fleet maintenance, equipment cleaning, and industrial surface degreasing.
  • Engine: 688cc Honda GX630 OHV — electric start, sealed battery; 10.0-gallon fuel tank; broadly serviced through Honda dealer network.
  • Heat: 471,800 BTU/hr, 200°F max — 150°F rise; 10.0-gallon burner tank at 3.37 gph.
  • Generator: 2900W — remote site electrical power.

Specifications

Model HS-3505-1MGH
Pressure 3500 PSI
Flow Rate 4.7 GPM
Engine 688cc Honda GX630 OHV
Pump General
BTU/hr 471,800
Max Outlet Temperature 200°F (150°F rise)
Generator 2900W
Engine Fuel Tank 10.0 gal
Burner Tank 10.0 gal
Fuel Consumption 3.37 gph
Weight 750 lbs
Dimensions (L × W × H) 50" × 34" × 46"


Documents

Spec Sheet

Manual

Pressure3500 PSI
Flow Rate4.7 GPM
Water TempHot

Product Warranty Information

"3 Year Coil, 3 Year Kohler Engine, 7 Year AR Pump"

B2B & Tax-Exempt Purchases

We supply contractors, restoration companies, property managers, schools, government agencies, and other tax-exempt organizations.

How to place a tax-exempt order:

  1. Write to us through our Contact Us page or email info@uscleaningtools.com and attach your valid tax exemption certificate (state resale or exemption certificate).
  2. We verify your certificate and mark your account tax-exempt — usually within one business day.
  3. Place your order and sales tax will not be charged.

For volume pricing or purchase orders, call +1 (978) 295-7538.

Shipping & Returns

Free shipping on most brands for orders over $300, delivered to the lower 48 states. Any brand-specific freight rate is shown at checkout before you pay.

Processing & delivery: in-stock orders are processed within 1–2 business days and typically deliver in 5–7 business days. Tracking is emailed within 24 hours of shipment. Built-to-order and backordered equipment shows its lead time on this page.

Freight deliveries: inspect your equipment on arrival and note any damage on the delivery receipt. Items damaged in transit or defective on arrival are fully covered at no cost to you.

Cancellations: cancel any time before your order ships. Refunds are issued for the order total minus the non-refundable payment processing fee (2.9% + $0.30), so a cancellation is not always a 100% refund. No fee is deducted if we cancel the order or the item arrives damaged or defective.

30-day returns: return unused equipment in its original packaging within 30 days of delivery. Change-of-mind returns are subject to a restocking fee. To start a return, email info@uscleaningtools.com or call +1 (978) 295-7538.

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Frequently Asked Questions

How does the HS-3505-1MGH differ from the 1MGK and 1MGM?
All three deliver 3500 PSI at 4.7 GPM with 471,800 BTU/hr and 2900W generators at 750 lbs. The 1MGH uses a 688cc Honda GX630, the 1MGK uses a 674cc Kohler CH640, and the 1MGM uses Mi-T-M's 670cc OHV engine. Engine preference and service network access are the deciding factors.
What pressure and flow does the HS-3505-1MGH deliver?
The HS-3505-1MGH delivers 3500 PSI at 4.7 GPM — the standard output for the HS-3505 series across all three engine variants.
What is the maximum outlet temperature of the HS-3505-1MGH?
The burner delivers 471,800 BTU/hr with a 150°F temperature rise above ambient, reaching 200°F max outlet at 3.37 gph from the 10-gallon burner tank.
Does the HS-3505-1MGH include a generator?
Yes. A 2900-watt generator is included for powering tools and electrical components at remote job sites without a separate generator.
Why choose Honda GX630 over the Kohler or Mi-T-M OHV options?
The Honda GX630 offers the broadest service network availability through Honda Power Equipment dealers, which can be an advantage when operating in areas distant from Kohler or Mi-T-M service centers.
What fuel does the burner use?
No.1 or No.2 diesel or kerosene from the 10-gallon onboard tank at 3.37 gph. Bio-fuel is not approved.

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