900/1400 Series Pressure Washer

Name: 900/1400 Series
Brand: Hotsy
SKU: 1.109-184.0

Hotsy's newly redesigned 900/1400 Series of electric powered stationary hot water pressure washers are loaded with innovative features for effective industrial cleaning.

Promotional graphic for Hotsy's summer offer. Ends August 31, 2026.

The Hotsy Model 921P is a heavy-duty stationary hot water pressure washer engineered for permanent installation in commercial wash bays and industrial sites. Operating on a 208V single-phase electrical supply at 32 amps, its 6.2 HP motor (3450 RPM) powers a Hotsy HM4035R.3 triplex belt-drive pump to output 4.0 GPM at 2300 PSI. It features a liquid propane (LP) burner producing 364,835 BTU/hr, wrapped in a vertical Schedule 80 heating coil insulated with thick ceramic fiber for high thermal efficiency. Advanced system control is provided by Hotsy’s Programmable Smart Control Automation, allowing custom management of runtime, auto start/stop, and time-delay shutdown functionality. Key standard features include an internal float tank to stabilize inlet water pressure and prevent sediment intake, dual V-belt power transmission, an adjustable thermostat, a self-resetting pressure relief valve, upstream detergent injection, built-in hose reel mounting, and a 50-foot high-pressure hose with an ergonomic, insulated trigger gun and wand.

Specifications

Technical data

Pressure (psi)	2300
Flow rate (gal/min)	4
Amps (A)	28
Phase (Ph)	1
Pump type	Crankshaft
Mobility	Stationary
Heating	LPG
Shipping Weight (lb)	661
Dimensions (L x W x H) (in)	51.75 x 21.3 x 51.5

Standard Equipment

Hose length: 50 ft

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Detergents

Additional Models

900 Series

Model	Part No.	GPM	PSI	HP	Electrical	Amps	Drive	Fuel
921P	1.109-184.0	4	2300	6.2	208V / 1ph	32	Belt	LP
921N	1.109-185.0	4	2300	6.2	208V / 1ph	32	Belt	NG
926P	1.109-186.0	4	2000	5	575V / 3ph	7	Belt	LP
926N	1.109-187.0	4	2000	5	575V / 3ph	7	Belt	NG
942P	1.109-188.0	4	2000	5	208V / 3ph	18	Belt	LP
942N	1.109-189.0	4	2000	5	208V / 3ph	18	Belt	NG
943P	1.109-190.0	4	2000	5	230V / 1ph	25	Belt	LP
943N	1.109-191.0	4	2000	5	230V / 1ph	25	Belt	NG
944P	1.109-192.0	4	2000	5	230V / 3ph	16	Belt	LP
944N	1.109-193.0	4	2000	5	230V / 3ph	16	Belt	NG
945P	1.109-194.0	4	2000	5	460V / 3ph	8	Belt	LP
945N	1.109-195.0	4	2000	5	460V / 3ph	8	Belt	NG

Model

921P

Part No.

1.109-184.0

GPM

PSI

2300

HP

6.2

Electrical

208V / 1ph

Amps

Drive

Belt

Fuel

Model

921N

Part No.

1.109-185.0

GPM

PSI

2300

HP

6.2

Electrical

208V / 1ph

Amps

Drive

Belt

Fuel

Model

926P

Part No.

1.109-186.0

GPM

PSI

2000

HP

Electrical

575V / 3ph

Amps

Drive

Belt

Fuel

Model

926N

Part No.

1.109-187.0

GPM

PSI

2000

HP

Electrical

575V / 3ph

Amps

Drive

Belt

Fuel

Model

942P

Part No.

1.109-188.0

GPM

PSI

2000

HP

Electrical

208V / 3ph

Amps

Drive

Belt

Fuel

Model

942N

Part No.

1.109-189.0

GPM

PSI

2000

HP

Electrical

208V / 3ph

Amps

Drive

Belt

Fuel

Model

943P

Part No.

1.109-190.0

GPM

PSI

2000

HP

Electrical

230V / 1ph

Amps

Drive

Belt

Fuel

Model

943N

Part No.

1.109-191.0

GPM

PSI

2000

HP

Electrical

230V / 1ph

Amps

Drive

Belt

Fuel

Model

944P

Part No.

1.109-192.0

GPM

PSI

2000

HP

Electrical

230V / 3ph

Amps

Drive

Belt

Fuel

Model

944N

Part No.

1.109-193.0

GPM

PSI

2000

HP

Electrical

230V / 3ph

Amps

Drive

Belt

Fuel

Model

945P

Part No.

1.109-194.0

GPM

PSI

2000

HP

Electrical

460V / 3ph

Amps

Drive

Belt

Fuel

Model

945N

Part No.

1.109-195.0

GPM

PSI

2000

HP

Electrical

460V / 3ph

Amps

Drive

Belt

Fuel

1400 Series

Model	Part No.	GPM	PSI	HP	Electrical	Amps	Drive	Fuel
1451P	1.109-196.0	4	3000	8.2	208V / 1ph	39	Belt	LP
1451N	1.109-197.0	4	3000	8.2	208V / 1ph	39	Belt	NG
1452P	1.109-198.0	4	3000	7.5	208V / 3ph	24	Belt	LP
1452N	1.109-199.0	4	3000	7.5	208V / 3ph	24	Belt	NG
1453P	1.109-200.0	4	3000	7.5	230V / 1ph	34	Belt	LP
1453N	1.109-201.0	4	3000	7.5	230V / 1ph	34	Belt	NG
1454P	1.109-202.0	4	3000	7.5	230V / 3ph	24	Belt	LP
1454N	1.109-203.0	4	3000	7.5	230V / 3ph	24	Belt	NG
1455P	1.109-204.0	4	3000	7.5	460V / 3ph	12	Belt	LP
1455N	1.109-205.0	4	3000	7.5	460V / 3ph	12	Belt	NG
1456P	1.109-206.0	4	3000	8.2	575V / 3ph	10	Belt	LP
1456N	1.109-207.0	4	3000	8.2	575V / 3ph	10	Belt	NG
1473P	1.109-208.0	5	3000	10	230V / 1ph	42	Belt	LP
1473N	1.109-209.0	5	3000	10	230V / 1ph	42	Belt	NG
1474P	1.109-210.0	5	3000	10	230V / 3ph	29	Belt	LP
1474N	1.109-211.0	5	3000	10	230V / 3ph	29	Belt	NG
1475P	1.109-212.0	5	3000	10	208V / 3ph	34	Belt	LP
1475N	1.109-213.0	5	3000	10	208V / 3ph	34	Belt	NG
1476P	1.109-219.0	5	3000	10	460V / 3ph	34	Belt	LP
1476N	1.109-220.0	5	3000	10	460V / 3ph	34	Belt	NG

Model

1451P

Part No.

1.109-196.0

GPM

PSI

3000

HP

8.2

Electrical

208V / 1ph

Amps

Drive

Belt

Fuel

Model

1451N

Part No.

1.109-197.0

GPM

PSI

3000

HP

8.2

Electrical

208V / 1ph

Amps

Drive

Belt

Fuel

Model

1452P

Part No.

1.109-198.0

GPM

PSI

3000

HP

7.5

Electrical

208V / 3ph

Amps

Drive

Belt

Fuel

Model

1452N

Part No.

1.109-199.0

GPM

PSI

3000

HP

7.5

Electrical

208V / 3ph

Amps

Drive

Belt

Fuel

Model

1453P

Part No.

1.109-200.0

GPM

PSI

3000

HP

7.5

Electrical

230V / 1ph

Amps

Drive

Belt

Fuel

Model

1453N

Part No.

1.109-201.0

GPM

PSI

3000

HP

7.5

Electrical

230V / 1ph

Amps

Drive

Belt

Fuel

Model

1454P

Part No.

1.109-202.0

GPM

PSI

3000

HP

7.5

Electrical

230V / 3ph

Amps

Drive

Belt

Fuel

Model

1454N

Part No.

1.109-203.0

GPM

PSI

3000

HP

7.5

Electrical

230V / 3ph

Amps

Drive

Belt

Fuel

Model

1455P

Part No.

1.109-204.0

GPM

PSI

3000

HP

7.5

Electrical

460V / 3ph

Amps

Drive

Belt

Fuel

Model

1455N

Part No.

1.109-205.0

GPM

PSI

3000

HP

7.5

Electrical

460V / 3ph

Amps

Drive

Belt

Fuel

Model

1456P

Part No.

1.109-206.0

GPM

PSI

3000

HP

8.2

Electrical

575V / 3ph

Amps

Drive

Belt

Fuel

Model

1456N

Part No.

1.109-207.0

GPM

PSI

3000

HP

8.2

Electrical

575V / 3ph

Amps

Drive

Belt

Fuel

Model

1473P

Part No.

1.109-208.0

GPM

PSI

3000

HP

Electrical

230V / 1ph

Amps

Drive

Belt

Fuel

Model

1473N

Part No.

1.109-209.0

GPM

PSI

3000

HP

Electrical

230V / 1ph

Amps

Drive

Belt

Fuel

Model

1474P

Part No.

1.109-210.0

GPM

PSI

3000

HP

Electrical

230V / 3ph

Amps

Drive

Belt

Fuel

Model

1474N

Part No.

1.109-211.0

GPM

PSI

3000

HP

Electrical

230V / 3ph

Amps

Drive

Belt

Fuel

Model

1475P

Part No.

1.109-212.0

GPM

PSI

3000

HP

Electrical

208V / 3ph

Amps

Drive

Belt

Fuel

Model

1475N

Part No.

1.109-213.0

GPM

PSI

3000

HP

Electrical

208V / 3ph

Amps

Drive

Belt

Fuel

Model

1476P

Part No.

1.109-219.0

GPM

PSI

3000

HP

Electrical

460V / 3ph

Amps

Drive

Belt

Fuel

Model

1476N

Part No.

1.109-220.0

GPM

PSI

3000

HP

Electrical

460V / 3ph

Amps

Drive

Belt

Fuel

⚠️WARNING: This product can expose you to chemicals including Lead and Diisononyl Phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.