Annovi Reverberi 1220 Dual Pro - Professional Hot Water Pressure Washer 200 bar
The Annovi Reverberi 1220 Dual Pro is a professional hot water pressure washer developed to meet the needs of intensive use in industrial and professional settings. Designed for applications in the automotive, professional disinfection, industrial, and food sectors, this machine combines an extremely solid structure with advanced technological solutions. The heart of the system is the three-phase induction electric motor with thermal protection, combined with the patented DPA system that allows the operating mode to be selected between TSS and BYPASS , allowing the pressure washer's operation to be adapted to actual working conditions. The presence of the three-piston ceramic pump with brass head guarantees mechanical reliability, operational continuity, and long life even under heavy loads.
This professional hot water pressure washer is designed to ensure high energy efficiency and stable performance even in complex environments characterized by high temperatures , high humidity , or frequent work cycles. The pressure regulation system allows for precise control of the jet depending on the surfaces being treated, while the remote total shutdown system increases operational safety and reduces component wear. The stainless steel frame , designed for easy transport and installation, makes the Annovi Reverberi 1220 Dual Pro a reliable and high-performance solution for continuous professional cleaning.

TECHNICAL SPECIFICATIONS
The Annovi Reverberi 1220 Dual Pro is powered by a three-phase 400V power supply and is equipped with a high-performance 6.1 HP (4.5 kW) motor, capable of developing a maximum power of 5 kW , designed to support intensive work cycles in a professional environment. The pumping unit uses a three-piston ceramic pump with a connecting rod-crank system and brass head , a technical configuration that allows it to operate with a maximum pressure of 200 bar and a nominal operating pressure of 180 bar , maintaining a high flow rate of 840 L/h . The use of VITON gaskets guarantees high resistance to high water temperatures, while the easily accessible Y-filter on the suction side helps preserve the integrity of the pump by reducing maintenance and premature wear.
The machine's structure is made of AISI 304 stainless steel , a construction choice that ensures corrosion resistance and long-lasting reliability. The frame is equipped with slots for wall mounting and integrated with anti-vibration feet , designed to ensure stability even during continuous use. Operating parameters are monitored by a glycerine-filled stainless steel pressure gauge , which allows for a constant and precise pressure reading, while the oil level viewer and oil drain system make maintenance operations quick and safe. Weighing 36 kg , the pressure washer maintains compact dimensions and high maneuverability, making it ideal for professional contexts where mobility and operational versatility are required.

- Induction motor
- Connecting rod pump
- Brass head
- HRC pump
- Hot water gaskets
- IPX-S1 water resistance
- Bypass
- New for 2026
- Self-priming function
- Total Stop System
FUNCTIONAL SPECIFICATIONS
DPA TSS and BYPASS system for professional use
The patented DPA system allows you to select the pressure washer's operation between three positions: OFF , TSS , and BYPASS . TSS mode immediately stops the machine when the gun is released, reducing energy consumption and wear on the motor and pump. BYPASS mode is suitable for intensive use or harsh environments, such as high temperatures or high humidity, always ensuring operational continuity and system protection.

Three-piston ceramic pump with brass head
The three-piston ceramic pump with connecting rod and crank system and brass head ensures high performance and long life. This design reduces mechanical wear and allows working at pressures up to 200 bar, making the pressure washer ideal for high-demand professional applications.
Pressure control and integrated regulator
A pressure regulator allows you to adjust the jet intensity to suit different surfaces, ensuring optimal results without damaging delicate materials. The stainless steel pressure gauge allows for constant monitoring of operating conditions, increasing safety and efficiency.
Robust structure and portability
The AISI 304 stainless steel frame is designed to withstand harsh conditions and is easy to transport thanks to wall-mounting slots and anti-vibration feet . The machine is compact, lightweight, and portable, with protection between the frame and the wall to prevent damage during movement.
Accessories and operating comfort
Annovi Reverberi 1220 Dual Pro is equipped with a 10 m reinforced non-trace hose , gun with swivel and self-priming system , ensuring ease of use and maneuverability during intensive cleaning operations.
Self-priming function
A self-priming pump is designed to draw water from an external source (such as a tank, drum, or container) without requiring water to be forced into the pump by initial pressure. This makes the pressure washer more versatile, allowing it to operate even without a direct connection to a pressurized water supply, such as when a tap isn't available, or to use alternative water sources such as tanks and wells.
HRC pump
- 3-piston ceramic pump with connecting rod and crank system, brass pump head
- Single-phase induction electric motor with thermal protection
- Remote Pressure Washer Total Shut Off System V DPA
- Water suction from tank with self-priming function
Characteristics
- Professional hot water pressure washer
- 400V three-phase power supply
- Maximum power 5 kW
- Maximum pressure 200 bar
- Maximum flow rate 840 L/h
- Engine speed 1450 RPM
- Self-priming function
- Total Stop System V DPA and remote complete stop
- Steel load-bearing frame
- Gun with pressure regulator
- Made in Italy
Standard Equipment
- AR 528 SW pistol
- 10 m high pressure hose
- Steel-reinforced high pressure pipe
- 5m electric cable
