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LP and Natural Gas Hot Water Pressure Washers

Hot Water Pressure Washers

Gas Fired Pressure Washers

Our stationary LP or natural gas pressure washers guarantee performance, durability, and serviceability. These cabinet-style units are available in a range of options, from 2-10 GPM and 1100-5000 PSI, providing the flexibility to meet your specific cleaning needs. Choose from 20 different models, and customize to your requirements.

Features:

Cabinet-style design ideal for stationary use, allowing easy installation and connection to remote cleaning stations using piping/hoses
Water temperatures between 180 – 200 degrees Fahrenheit
Hydro-insulated coil enhances user safety and delivers cost-saving performance
7-year coil warranty
Soft Damping System protects the coil, pump, and high-pressure components
UL & CSA certification ensures quality and compliance with essential safety standards

Included Accessories:

Industrial hose with a swivel end and bend restrictor
Professional-grade insulated trigger gun with safety lock
Insulated wand for user safety
Quick connect nozzle
Winterizing valve to safeguard your investment against freezing

Contact Alkota and we’ll put you in touch with a capable local dealer to help you find the perfect solution for your pressure cleaning needs. Upgrade your cleaning operations with reliable gas-fired hot water pressure washers by Alkota.

Gas Fired Pressure Washer Features

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

2161-NG Specs

Flow Rate	2.1 gpm
Pressure	1600 psi
Steam Capacity	60 gal/hour
Motor Voltage	115 v
Phase	1
Amp Requirement	20 amp
Motor Power	2.3 hp
Fuel Source	Natural Gas
Natural Gas Consumption	191 ft³/h
BTU Rating	234000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	170 ft
Coil Inner Diameter	5/8 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	10 in
Length	55 in
Width	25 in
Height	53 in
Weight	600 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

3111-NG Specs

Flow Rate	3 gpm
Pressure	1100 psi
Steam Capacity	90 gal/hour
Motor Voltage	115 v
Phase	1
Amp Requirement	20 amp
Motor Power	2.3 hp
Fuel Source	Natural Gas
Natural Gas Consumption	305 ft³/h
BTU Rating	365000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	170 ft
Coil Inner Diameter	5/8 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	10 in
Length	55 in
Width	25.5 in
Height	56.5 in
Weight	600 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

3201-NG Specs

Flow Rate	3 gpm
Pressure	2000 psi
Steam Capacity	90 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	20 amp
Motor Power	4 hp
Fuel Source	Natural Gas
Natural Gas Consumption	305 ft³/h
BTU Rating	365000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	170 ft
Coil Inner Diameter	5/8 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	10 in
Length	55 in
Width	25.5 in
Height	56.5 in
Weight	610 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

3241-NG Specs

Flow Rate	3 gpm
Pressure	2400 psi
Steam Capacity	90 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	30 amp
Motor Power	5 hp
Fuel Source	Natural Gas
Natural Gas Consumption	305 ft³/h
BTU Rating	365000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	170 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	10 in
Length	55 in
Width	25.5 in
Height	56.5 in
Weight	615 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

3301-NG Specs

Flow Rate	3 gpm
Pressure	3000 psi
Steam Capacity	90 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	30 amp
Motor Power	6 hp
Fuel Source	Natural Gas
Natural Gas Consumption	305 ft³/h
BTU Rating	365000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	170 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	10 in
Length	55 in
Width	25.5 in
Height	56.5 in
Weight	630 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

4181-NG Specs

Flow Rate	4 gpm
Pressure	1800 psi
Steam Capacity	120 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	30 amp
Motor Power	5 hp
Fuel Source	Natural Gas
Natural Gas Consumption	305 ft³/h
BTU Rating	365000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	243 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	55 in
Width	25.5 in
Height	54 in
Weight	700 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

4201-NG Specs

Flow Rate	3.6 gpm
Pressure	2000 psi
Steam Capacity	90 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	30 amp
Motor Power	5 hp
Fuel Source	Natural Gas
Natural Gas Consumption	305 ft³/h
BTU Rating	365000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	243 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	10 in
Length	55 in
Width	25.5 in
Height	56.5 in
Weight	615 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

4231-NG Specs

Flow Rate	3.7 gpm
Pressure	2300 psi
Steam Capacity	120 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	30 amp
Motor Power	6 hp
Fuel Source	Natural Gas
Natural Gas Consumption	305 ft³/h
BTU Rating	365000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	243 ft
Coil Inner Diameter	5/8 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	55 in
Width	25.5 in
Height	54 in
Weight	800 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

4301-NG Specs

Flow Rate	4 gpm
Pressure	3000 psi
Steam Capacity	120 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	40 amp
Motor Power	9 hp
Fuel Source	Natural Gas
Natural Gas Consumption	305 ft³/h
BTU Rating	365000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	243 ft
Coil Inner Diameter	5/8 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	55 in
Width	25.5 in
Height	54 in
Weight	810 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

5181-NG Specs

Flow Rate	5 gpm
Pressure	1800 psi
Steam Capacity	150 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	30 amp
Motor Power	6 hp
Fuel Source	Natural Gas
Natural Gas Consumption	420 ft³/h
BTU Rating	440000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	243 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	55 in
Width	25.5 in
Height	54 in
Weight	800 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

5231-NG Specs

Flow Rate	5 gpm
Pressure	2300 psi
Steam Capacity	150 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	40 amp
Motor Power	8 hp
Fuel Source	Natural Gas
Natural Gas Consumption	420 ft³/h
BTU Rating	440000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	243 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	55 in
Width	25.5 in
Height	54 in
Weight	825 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

5301-NG Specs

Flow Rate	5 gpm
Pressure	3000 psi
Steam Capacity	150 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	50 amp
Motor Power	10 hp
Fuel Source	Natural Gas
Natural Gas Consumption	420 ft³/h
BTU Rating	440000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	243 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	55 in
Width	25.5 in
Height	54 in
Weight	880 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

5401-NG Specs

Flow Rate	5 gpm
Pressure	4000 psi
Steam Capacity	150 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	40 amp
Motor Power	15 hp
Fuel Source	Natural Gas
Natural Gas Consumption	420 ft³/h
BTU Rating	440000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	243 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	55 in
Width	25.5 in
Height	54 in
Weight	885 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

5501-NG Specs

Flow Rate	5 gpm
Pressure	5000 psi
Steam Capacity	150 gal/hour
Motor Voltage	230 v
Phase	1
Amp Requirement	50 amp
Motor Power	20 hp
Fuel Source	Natural Gas
Natural Gas Consumption	420 ft³/h
BTU Rating	440000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	243 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	55 in
Width	25.5 in
Height	54 in
Weight	960 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

7301-NG Specs

Flow Rate	7 gpm
Pressure	3000 psi
Steam Capacity	200 gal/hour
Motor Voltage	230 v
Phase	3
Amp Requirement	40 amp
Motor Power	15 hp
Fuel Source	Natural Gas
Natural Gas Consumption	630 ft³/h
BTU Rating	660000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	399 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	69 in
Width	30.5 in
Height	65 in
Weight	1390 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

8251-NG Specs

Flow Rate	8 gpm
Pressure	2500 psi
Steam Capacity	240 gal/hour
Motor Voltage	230 v
Phase	3
Amp Requirement	40 amp
Motor Power	15 hp
Fuel Source	Natural Gas
Natural Gas Consumption	630 ft³/h
BTU Rating	660000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	399 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	69 in
Width	30.5 in
Height	65 in
Weight	1385 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

8351-NG Specs

Flow Rate	8 gpm
Pressure	3500 psi
Steam Capacity	240 gal/hour
Motor Voltage	230 v
Phase	3
Amp Requirement	50 amp
Motor Power	20 hp
Fuel Source	Natural Gas
Natural Gas Consumption	630 ft³/h
BTU Rating	660000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	399 ft
Coil Inner Diameter	1/2 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	69 in
Width	30.5 in
Height	65 in
Weight	1410 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

10201-NG Specs

Flow Rate	10 gpm
Pressure	2000 psi
Steam Capacity	270 gal/hour
Motor Voltage	230 v
Phase	3
Amp Requirement	40 amp
Motor Power	15 hp
Fuel Source	Natural Gas
Natural Gas Consumption	840 ft³/h
BTU Rating	880000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	483 ft
Coil Inner Diameter	3/4 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	69 in
Width	30.5 in
Height	65 in
Weight	1640 lbs

Adjustable temperature control

Hour meter

Racor fuel filter

Stainless Steel panels and coil wrap

Trigger shut-off gun with wand

Pulsation dampner for long coil life

10301-NG Specs

Flow Rate	10 gpm
Pressure	3000 psi
Steam Capacity	270 gal/hour
Motor Voltage	230 v
Phase	3
Amp Requirement	50 amp
Motor Power	15 hp
Fuel Source	Natural Gas
Natural Gas Consumption	840 ft³/h
BTU Rating	880000 Btu
Pump Style	Oil Bath Crankcase\|Triplex Ceramic Plunger
Coil Type	Horizontal Schedule 80
Coil Construction Type	Hydro insulated cold water wrap

Coil Length	483 ft
Coil Inner Diameter	3/4 in
Float Tank	Standard
Float Tank Construction Material	Stainless Steel
Optional Parts/Features	Temperature Control
Chemical Features	High Pressure\|Precise Metered
Manufacturing Notes	Motor/Voltage: Special voltages on request. Also available as oil fired model
Exhaust Stack	12 in
Length	69 in
Width	30.5 in
Height	65 in
Weight	1710 lbs

LP and Natural Gas Hot Water Pressure Washers

Gas Fired Pressure Washers

Gas Fired Pressure Washer Features

2161-NG Specs

3111-NG Specs

3201-NG Specs

3241-NG Specs

3301-NG Specs

4181-NG Specs

4201-NG Specs

4231-NG Specs

4301-NG Specs

5181-NG Specs

5231-NG Specs

5301-NG Specs

5401-NG Specs

5501-NG Specs

7301-NG Specs

8251-NG Specs

8351-NG Specs

10201-NG Specs

10301-NG Specs

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