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Alkota ENLP Skid Series

Alkota Narrow Frame Hot Water Pressure Washer – Specifications & Features

Performance

  • Flow Rate: 5 GPM (gallons per minute)

  • Pressure: 3,500 PSI

  • Temperature Rise: 100°F above incoming water

  • BTU Rating: 355,000 BTU for powerful heating performance

Engine & Power

  • Engine Type: Vanguard 18 HP, Electric Start, Belt Drive

  • Burner Ignition Voltage: 12V auto ignition

  • Note: Battery not included

Fuel & Tank Capacities

  • Fuel Types: Kerosene, #1 Diesel, #2 Diesel

  • Fuel Consumption: 2.5 gal/hour

  • Fuel Tank Capacity: 7 gallons

  • Gasoline Tank Capacity: 7 gallons

Pump & Coil System

  • Pump Style: Oil Bath Crankcase | Triplex Ceramic Plunger

  • Coil Type: Horizontal Schedule 80

  • Coil Construction: Hydro-insulated with cold water wrap

  • Coil Length: 126 ft

  • Coil Diameter: 1/2 inch

Chemical & Water Systems

  • Float Tank Material: Stainless Steel

  • Chemical Injection: High-pressure, precisely metered

Hose & Dimensions

  • Hose Length: 50 ft

  • Hose Diameter: 3/8 in

  • Length: 48 in

  • Width (Portable Model): 31.25 in

  • Width (Stationary Model): 22.25 in

  • Height: 41 in

  • Weight: 700 lbs

Additional Notes

  • Optional wheel kits available for increased portability

  • Optional high limit control available on all 12V burner units

Narrow Frame Hot Water Pressure Washers

Compact, Powerful & Built for Tight Spaces

Alkota’s narrow frame hot water pressure washers are expertly engineered for professionals who need high-performance cleaning power in tight or mobile setups. With the narrowest frame design on the market, these compact hot water pressure washers are perfect for mounting in trailers, vans, or trucks—and easily fit through standard doorways and tight entry points.

Designed for both gas and diesel engine configurations, these pressure washers deliver unmatched mobility, power, and space-saving convenience—ideal for mobile cleaning applications, service fleets, and job sites where every inch matters.

Key Features:

  • Space-saving narrow frame design – perfect for trailer mounting, van installations, or compact job sites

  • Powered by Honda or Vanguard engines for dependable, long-lasting performance

  • Self-contained design – no external power required, just hook up a water source and start cleaning

  • Hydro-insulated coil system enhances user safety and improves energy efficiency

  • Backed by a 7-year coil warranty for peace of mind and long-term reliability

  • Soft Damping System minimizes vibration, protecting the coil, pump, and high-pressure components

Included Accessories:

  • Heavy-duty industrial pressure hose with swivel end and bend restrictor

  • Professional-grade trigger gun with insulation and safety lock

  • Insulated spray wand for added operator safety

  • Quick-connect nozzles for fast changes and efficient cleaning

  • Built-in winterizing valve protects the system from freezing during cold weather


When space is limited but performance can't be compromised, Alkota’s narrow frame hot water pressure washers deliver the perfect combination of portability, power, and durability for demanding commercial and industrial applications.

7 gallon gasoline & diesel fuel tanks • Adjustable temperature control • Hour meter • Racor fuel filter •
Stainless Steel panels and coil wrap • 50 ft high pressure hose with quick disconnects • Trigger shut-off gun with wand • Pulsation dampner for long coil life • 15, 25 & 40 Degree nozzles • Optional Float Tank • 12V Burner Note: U1 Battery required on Electric Start

MODELPERFORMANCECOIL SIZEBTUPOWER SOURCEMOUNTINGWT
4405ENS4.0 GPM / 4000 PSI14”355,000Vanguard 18 HP (Electric)Stationary700
4405ENL4.0 GPM / 4000 PSI18”355,000Vanguard 18 HP (Electric)Stationary700
5355ENS5.0 GPM / 3500 PSI14”355,000Vanguard 18 HP (Electric)Stationary700
5355ENL5.0 GPM / 3500 PSI18”355,000Vanguard 18 HP (Electric)Stationary 700
4405HNS4.0 GPM / 4000 PSI 14”355,000Honda GX630 (Electric)Stationary700
4405HNL4.0 GPM / 4000 PSI18”355,000Honda GX630 (Electric)Stationary700
5355HNS5.0 GPM / 3500 PSI14”355,000Honda GX630 (Electric)Stationary700
5355HNL5.0 GPM / 3500 PSI18”355,000Honda GX630 (Electric)Stationary700
8405HNL8.0 GPM / 4000 PSI18”570,000Honda GX800 (Electric) EFIStationary800
5355KNL5.0 GPM / 3500 PSI18”355,000Kohler EFI 19 HP (Electric)Stationary800
10305HNL9.5 GPM / 3000 PSI18”570,000Honda GX800 (Electric) EFIStationary800
Flat Free Wheel Kit with Handle – add 0 in place of X in P/N
External Stainless Steel Float Tank
18” Stack adapter 8305-00215
14” Stack adapter 4355E-00215
Square to 8” round adapter 550-00215 (must be used with 14” or 18” Stack adapter)
Wireless Remote Control kit – On / Off Motor, Burner & Detergent. Includes Transmitter & Receiver
Additional Wireless Remote. Transmitter Only
Stainless Steel Frame W/Pulley Shield
Bolt Down Kit for Stationary Mounting 5355EN-99009
2 – Gun System with Multi Unloader, Hose, Gun & Wand, 7 GPM and Up Models