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Twin Flow

Twin Flow 4.0 Code: 14792
Twin Flow 5.0 Code: 14793

Dualtech Tecnology System

Dualtech Technology System (DTS) is the innovative technology system for Annovi Reverberi patented high pressure washers that have 2 Power Units inside the machine.
 It can provide an increase in Washing Performance Power of up to 50%, both in terms of intensity and extension of the jet, with a resulting reduction in cleaning times. In fact, the flow rate from the 2 Power Units can reach up to 850 l/h, double that of a normal home & garden high pressure washer.
This also means that the jet can reach up to 5 metres away, allowing you to easily clean even very large overhead surfaces, which is difficult to do with a home & garden high pressure washer. Therefore, excellent performance but a high level of customisation. Based on the type of work to be performed, just one or both of the Power Units can be used with the Dualtech Technology System, thus varying the flow rate according to the surface to be treated.


Technical specifications Twin Flow 4.0 Twin Flow 5.0
Max pressure (bar) 150 160
Max flow (l/h) 810 850
Power (kw) 2.5 2.7


Twin Flow: the doubly efficient high pressure washers

The Dualtech Technology System can be found on the AR Blue Clean DTS Series 4.0 and 5.0 Twin Flow models of high pressure washers. Hard working, innovative and versatile, they provide unprecedented performance thanks to the synergy of 2 Power Units which double the water flow. The newly marketed Twin Flow high pressure washers were designed for numerous applications and, based on the type of work to be done, you can choose whether to run just one or both Power Units by means of the special switch. How does it work? By selecting the ECO Soft Cleaning mode, one Power Unit is activated for light washing, and is particularly suitable for wooden surfaces, cars, bicycles, patio furniture and outdoor fabrics. But both Power Units are activated with the FAST Cleaning mode: thanks to the dual flow of water, the washing job will go much faster, and be more intense and more effective. It’s therefore ideal for removing the most stubborn dirt from resistant surfaces such as stone and concrete slabs, stairs, swimming pools, brick walls and metal railings. High performance, versatility and close attention to details: thanks to the telescopic handle and the wide rubber wheels, the high pressure washers can be easily moved around, and the rubber feet on the back of the machine help protect it from impacts. There is also sufficient space for the accessories holder. In addition to the practical static hose reel, there is a nozzle pocket and two additional lance holders on the back of each high pressure washer so that everything can be kept in its place after the job is done.

Telescopic handle with static hose reel

High pressure foam lance bottle

Built-in accessories holder

In-pressure hosereel with super flexible hose 8 m

3 positions rotative switch off / Eco Soft Cleaning / Fast Cleaning

Inspectable water intake filter

Standard accessories