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【Pre-Order】SM350G Gas Cold Water Pressure Washer, 3900 PSI @4 GPM, Honda Engine, 92-Gal Water Tank

【Pre-Order】SM350G Gas Cold Water Pressure Washer, 3900 PSI @4 GPM, Honda Engine, 92-Gal Water Tank

Regular price $2,799.00
Regular price $3,799.00 Sale price $2,799.00
Sale Sold out
Shipping calculated at checkout.

Pre-Order! Ships by 10/15/2022

The SANITMAX SM350G Outdoor Gas Power Cold Water 3900 PSI High-pressure Washer with a 92-gallon water tank and steel cart frame lets you take reliable cleaning power anywhere.

SM350G Gas Cold Water Pressure Washer Features

  • Honda GX390 Industrial-grade Electrical Start GAS Power Engine, 15 HP, high efficiency and environment friendly;

  • 3900 PSI, 4 GPM AR Italy Triplex Plunger Water Pump with forged brass manifold and ceramic plungers for superior durability;

  • 92-gallon Water Tank with a low water shutdown system, which protects the pump by shutting down the engine before it runs out of water and brings a cleaning solution into the area where a water supply isn't there;

  • High-density Inlet Water Filtration System protects the pump from impurities in the water and improves the machine's life.

  • Visual Pressure Adjustment System, potent pressure controller, 435-3900 PSI adjustable pressure adds versatility;

  • Ergonomic Quick-connect Cold Water Spray Gun, 49ft. high-pressure hose with automatic Hose Reel, stainless steel spray wand, 15°, 25° quick-connect nozzles;

  • Integrated Stainless Steel Rolling Cart with four anti-slip solid wheels make the equipment easy to move from storage to the workplace;

  • Free Shipping! 

General Information


  • Brand: SANITMAX
  • Model Number: SM350G
  • Product Category: Pressure Washer
  • Ship Weight: 397 lbs
  • Equipment Weight: 310 lbs
  • Dimensions (L x W x H): 60.6*35.4*50.4 inches
  • Power Type: Gas


  • Brand: Honda GX390
  • Starter: Electrical Starter and Pull Starter
  • HP: 15 HP
  • Rotation: 3400 RPM
  • Fuel Tank Capacity: 1.58 Gallons
  • Fuel: #87 Gasoline
  • Engine Oil Type: SAE 15W-40
  • Low Oil Shutdown: Yes


  • Brand: AR (Annovi Reverberi) RSV4G40 Triplex Plunger Pump
  • Water Pressure: 3900 PSI
  • Water Flow: 4 GPM
  • Adjustable Pressure: Yes
  • With Pressure Adjust Valve: Yes
  • Water Temperature: Cold
  • Prefilled with oil: No
  • Low Water Shutdown: Yes


  • Frame Type: Stainless Steel Rolling Cart
  • Wheels: 4 Non-slip solid wheels
  • Water Tank Capacity: 92 Gallon

What's in the Box:

  • 1* Cold water pressure washer
  • 1* 92-gallon water tank
  • 1* Stainless steel frame Rolling Cart
  • 4* Anti-slip solid wheels
  • 1* Quick-connect industrial spray gun
  • 1* Stainless steel spray wand
  • 1* 49ft. quick-connect high-pressure hose
  • 1* Automatic Hose Reel
  • 2* Electrical Engine Starter Keys
  • 1* 15° nozzle
  • 2* 25° nozzle
  • 1* User Manual
  • 1* Manufacture Warranty Certificate
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Quick, environmentally responsible, and technologically advanced solution to the most difficult cleaning challenges.

High Efficiency Cleaning Equipment

Clean thoroughly from general to most difficult challenges. High cleaning capability for various surfaces and debris. Reduce work fatigue and increase productivity.

Extended Warranty Coverage

2-year Warranty for the cleaning machines, 4-year Warranty for the brushes of floor sweepers; . Free ship the non-wearable parts to you in warranty time. A complete set of parts in stock to help solve the product issues.

Reliable After-Sale Support

Complete tech support services ensure you and your cleaning machines work efficiently and securely. Just call or email us to get problems solved in 24 hours.

Free Shipping and Fast Processing

Free shipping to 50 States!

Process in 2-3 business days (Except Pre-order products).

Deliver in 1-2 weeks.

Customer Review

  • The Crew @ ILM

    So far this machine does the job. Avoid sweeping debris into piles for the machine to vacuum up.
    This will create dust from the brushes. Just turn it on and walk slowly behind the machine and save your broom and dust pan for less accessible areas. Unlike a lawnmower, it works best moving forward not backing up.

  • William W (Houston, TX)

    My partners are very satisfied with the clean and fresh floor.

  • Derrick (Columbia, TN)

    It works faster than any cleaning equipments I bought before, my staff can finish their work earlier and happier.

  • Michelle (New York)

    Amazing customer service team! They responded to my email and solve the problem really fast!

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