Lavor Rio-R 1108 - Compact Hot Water Pressure Washer
The Lavor RIO-R 1108 hot water pressure washer is a compact , high-performance solution for home and semi-professional use on medium-sized surfaces. This model can tackle oily dirt and stubborn encrustations thanks to an integrated heating system with a vertical boiler and diesel fuel that enhances the pressure.
This hot water pressure washer features an extremely quiet induction motor and an axial pump with an aluminum head and three high-strength steel pistons, ensuring a long service life. Thanks to automated temperature management via burner adjustment, it is possible to achieve constant degreasing power for removing stubborn dirt without any loss of performance.

Technical specifications
This single-phase 230V-50Hz pressure washer has a power consumption of 2300W which ensures the stability necessary for prolonged work cycles . The heating compartment is supported by an auxiliary motor dedicated exclusively to the ventilation of the boiler , optimising diesel combustion and reducing emissions. This Lavor RIO-R 1108 pressure washer can work with a maximum inlet water temperature of 40°C .
The Lavor RIO-R 1108 has a maximum pressure of 145 bar (operating pressure 110 bar) to ensure precision and safety during frequent use. The water flow rate of 450 L/h is optimal for removing greasy and encrusted dirt. The motor has a rotation speed of 2800 RPM , perfectly balancing mechanical torque and heat dissipation.


Functional specifications
Vertical diesel boiler with steel coil
Heat generation is handled by a high-efficiency vertical boiler that uses a steel coil to maximize heat exchange during the flow of water. This technical architecture allows for automatic temperature regulation and optimized combustion.
Induction motor pump group with aluminum head
The high-quality induction motor is designed to last and reduce vibration during high-pressure cleaning. The axial pump with aluminum head ensures superior corrosion resistance, while the three steel pistons ensure operating pressure is maintained even under stress, confirming the solid construction of Made in Italy products.


Automatic Stop System safety system
The Automatic Stop System is a safety device that stops the machine from dispensing and putting it into standby mode as soon as the professional gun lever is released. This technology prevents the pump unit from overheating and reduces wear on internal components.
Detergent Suction + Professional Accessories
The machine's setup includes a high-strength metal lance and a reinforced high-pressure hose , designed to handle heat and mechanical stress without pressure loss. Detergent is sucked directly from the integrated removable tank , facilitating the application of chemical agents for industrial maintenance, while the ergonomic handle with accessory holder ensures optimal maneuverability in any work environment.


Fields of application
Characteristics
- Single-phase
- Hot water 90°C
- Induction motor
- Vertical boiler
- Compact shape
- Domestic use, large surfaces
- Pressure 110÷145 bar
- Flow rate 450 L/h
- Automatic temperature regulation
- Automatic stop system
Standard equipment
- High Pressure Gun AL15 M22
- High Pressure Hose R1 with M22x1.5 Connection - 8 m
- M22 High/Low Pressure Lance
- Snap-on Hose Connector with AcquaStop
