IPC PW-H21 PLUS - Industrial Hot Water Pressure Washer with Flow Rate Up to 550 L/h
The IPC PW-H21 D1509P Plus industrial hot water pressure washer is the ideal solution for professional cleaning professionals who need a compact but high-performance machine. It works via a 230V single-phase power supply to drive the motor , while the production of hot water is entrusted to an internal boiler (with a 15 L tank). Designed for intensive use in sectors such as agriculture , HORECA , light industry , automotive and garden and green area maintenance , this pressure washer stands out for its exceptional combination of high performance, intelligent design and industrial durability. Winner of the Good Design® Award 2024 , it represents excellence in the panorama of professional hot water pressure washers .
PW-H21 D1509P Plus is equipped with a high-efficiency boiler with a stainless steel structure and coil, designed to ensure rapid and constant heating even in the most demanding working conditions. The heart of the machine is a connecting rod-crank pump with a brass head and ceramic stainless steel pistons , which ensures a long operating life and constant washing performance over time. Thanks to its modular and intuitive design, each component is easily accessible, simplifying maintenance interventions and reducing machine downtime.

Technical specifications
The IPC PW-H21 pressure washer is powered by a 230V single-phase electrical network, with an absorption of 2.8 kW . The 2-pole , air-cooled electric motor works at 2800 RPM, ensuring low noise levels and excellent energy efficiency. The machine is equipped with DTS (Delayed Total Stop) remote control , a system that reduces electricity consumption and preserves the internal components, activating the machine only when needed. The front selector allows quick selection between Off , cold water and hot water modes.
The PW-H21 has high-level operating performance : adjustable pressure from 3 to 145 bar and water flow rate between 300 and 550 L/h , with a boiler thermal power of 40 kW . The fuel tank has a capacity of 15 L and an average consumption of 3.2 kg/h . The detergent is dispensed at low pressure , for safe and effective application. The connecting rod-crank pump integrates a pressure regulation system and uses ceramic stainless steel pistons, ideal for resisting wear and thermal stress. The boiler, completely in stainless steel, also integrates the ATC temperature stabilizer for optimal heat management.
Functional specifications
Thermal efficiency of IPC boiler
The high efficiency IPC boiler , built entirely of stainless steel, represents one of the main strengths of the PW-H21. Thanks to its optimised combustion system and the particular arrangement of the water inlet and outlet in the lower part, any internal stagnation is avoided, ensuring constant, long-lasting and safe thermal output . This translates into continuous production of hot water even during prolonged work cycles and in demanding environments.
Professional pump in brass and stainless steel
The mechanical heart of the machine is a connecting rod-crank pump equipped with a brass head and ceramic stainless steel pistons , materials chosen for their excellent resistance to high pressures and corrosive agents. This guarantees a long operating life and constant washing performance even in heavy industrial contexts.
AMSC Safety System for Advanced Protection
The AMSC (Advanced Multifunction Safety Control) system provides intelligent protection against the main operational risks: hydraulic leaks, overheating, lack of water, insufficient fuel, clogged nozzle. This means better safety for the operator , reduced maintenance costs and greater reliability of the machine over time.
Intuitive control and adjustment
The control panel of the PW-H21 D1509P Plus has been designed for simple and ergonomic use: high visibility LED lights , adjustable thermostat , Off/Cold/Hot mode selector and opening front door make every adjustment quick and accessible. All accessories find their place thanks to the practical integrated accessory holder, while the lance has a dedicated support to avoid clutter.
Mobility and transportation made easy
The pressure washer is designed to be easily transportable on any surface: the large rear wheels , combined with the pivoting front wheel with brake , ensure stability even on uneven terrain. The double footrest and the front foot support allow for simplified management of the tilting and lifting of the machine, reducing the effort for the operator.
Modular structure and simplified maintenance
The modern and modular structure of the PW-H21 allows quick access to all internal components. The cover can be easily removed, allowing rapid interventions on the pump, valve and motor. This design has been studied to minimize downtime, improve the efficiency of technical interventions and offer a machine resistant to shocks, thermal shocks and chemical agents .
Integrated intelligent technologies
Advanced features include Delayed Total Stop (DTS) to reduce wear and tear and fuel consumption, Microleak Control (MLC) , Fuel Level Control (FLC) , Clogged Nozzle Warning (NCC) , Anti-Flooding System (FPS) and Scheduled Maintenance Indicator (MCL) . Each function works to ensure continuous operational efficiency and maximum peace of mind.
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Characteristics
- Single-phase hot water pressure washer
- Operating pressure up to 145 bar
- Power consumption 2.8 kW
- High efficiency boiler with stainless steel structure and coil
- IPC connecting rod-crank pump with brass head
- Ceramic stainless steel pistons
- Fuel consumption 3.2 kg/h
- Fuel tank 15 L
- Delayed Total Stop System ( DTS )
- Intelligent Auto Power Off ( IASF )
- Off/Cold/Heat working mode selector
- Microleak control ( MLC )
- Temperature stabilizer ( ATC )
- Flood Prevention System ( FPS )
- Scheduled maintenance indication ( MCL )
- 3 wheels : front steering wheel with brake and two large rear wheels
- High brightness signal LED
Fields of Application
- Agriculture
- Hardware
- DIY and gardening
- Horeca
- Industry
- Automotive
Standard equipment
- MV 2009 handle + extension P330 + M22 cod. IPPR40017
- Extension P 220 - i.jet2 head Ø 30 mm GL cod. LCPR40220
- High pressure hose 1/4'' M22 8 m

Optional Equipment
- Rotating hydrobrush + extension P70 code SPID24911
- Fixed hydrobrush P70 cod. SPID24939
- Professional drain cleaning probe 10 m - M22 cod. TBAP23853
- Sandblasting lance Ø 1.3 mm cod. LCPR24943
- 25kg quartz sand bag code PRCH40041
- Skimmer 1 L M22 cod. LCPR40040
- Turbo lance TPR-255 + SF230 255B M22 Ø 35 mm cod. LCPR40221
- Power supply kit code KTRI29377
- Immersed ejector kit code KTRI29366
- Screw connection for M22-M22 joints code RCIN10810