Covid streets disinfecting


Disinfectant spraying robot S8.2

Fumigation robot

The disinfection spraying robots are developed to sterilize areas, equipment, and vehicles located in the open space areas. Disinfection is carried out by spraying hot fog during the automatic movement of robot along a preprogrammed route. Robots are perfectly suited for regular sterilization procedures in wide-open areas of industrial and transportation companies. Carrying out these works by robots is especially relevant in the context of the coronavirus pandemic.

Thermal fog disinfectant robot S8.2-TF

S8.2 series robots are equipped with a thermal fog generator. The water vapor generated by the thermal generator distributes the disinfectant solution as a hot aerosol. When it comes into contact with any surface having a temperature below its own temperature, the sanitizing compound precipitates. The sanitizing solution allows to effectively decontaminate surfaces of any complex shapes without leaving areas untreated.

The robot uses visual and satellite navigation that is why the best precision to follow its route is achieved while using both sources. Sufficient illumination is necessary for the visual navigation system to work at its full capacity. In case if there is insufficient illumination, movement routes out on the open sky should be used, in order to ensure stable perception of the GPS system.

Regular disinfection of city areas, factories with an autonomous robot

During the autonomous sterilizing process, the disinfection robot is able to avoid obstacles and redirect itself back to the designated route. When robot significantly deviate from preset route – for example, during a long detour around an obstacle – robot is equipped with an emergency shutdown system that is triggered when the robot dispatches itself from the route by more than 10 feet or 3 meters. For such situations, to take robot back to its route, there is a manual remote-control mode.

The robot comes with an auto charging dock station that provides timely recharge for the batteries. The charging station and the robots are designed to ensure autonomous operation without any human interaction.

Autonomously Disinfectant Fogging Machine

S8.2 Disinfection Spraying Robot is fully autonomous, it performs sanitizing in automatic mode while monitoring the level of the sprayed solution, coverage area, and battery charge. Right after the disinfecting chemical solution is distributed, the robot immediately returns to the charging station where the refill solution is added. At the same time, the batteries are charged to their full capacity.

This method of application allows a single operator to service several robots simultaneously and to disinfect large areas efficiently. Most importantly, the technical staff does not expose itself to prolonged exposure of highly concentrated chemicals while working in an entirely safe and risk-free environment.

Smart disinfection to fight with the Coronavirus Covid-19 pandemic

Two robot models S8.2-TF and S8.2-TF-W are available for order. Their difference is that S8.2-TF-W is equipped with a direction and wind speed sensor since the coverage area of the disinfection zone depends on the direction and strength of the wind.

The sterilization surface area is automatically calculated by the special sensor installed on the robot. It accumulates and processes incoming data of the sprayed solution taking into consideration the wind speed and its direction. A specially developed smartphone application is used to display the decontaminated area on the map for easy monitoring and control.

S8.2-TF is a more affordable model. It is not equipped with a wind sensor and does not support software for estimating of the treated area. The operator can visually monitor the operation of the robot through two high-resolution cameras directed both forward and backward.

Disinfection spraying robots are monitored using 4G wireless technology. To control the movement, software installed on the dispatcher’s PC is used. The robot is refilled with a disinfectant solution manually during charging. Refueling of the robot is carried out after charging in a specially equipped place.

The power reserve of the robot exceeds the maximum disinfection time, which allows it to return to the service area after spraying the sterilizing solution with empty tanks. Or drive up to the beginning of the disinfection zone with the thermal fog generator turned off.

Coronavirus COVID-19 disinfection robot


Footpaths in city, residential, campus
Area of hospitals, schools, day-cares
Outdoor playground equipment, sport facilities
Public transport facilities, bus parking lots
Industrial loading and unloading docks

Key features

Mobile Thermal Fog Generator
Day/night autonomous operation
Obstacle Avoidance and Route scheduling
Route Monitoring with Tele-Operation mode via 4G
Visual Monitoring with Two (2) HD Cameras
Thermal fog disinfectant robot S8.2-TF

Technical specifications of the thermal fogger spraying robot:

Model S8.2-TF
Solution tank capacity 40 l
Fuel tank capacity 10 l
Performance combustion chamber 18.3 KW / 24.8 HP
Fuel consumption in approx. 3 l/h
Average flow rate 20 l/h (oil-based)
Maximum flow rate 30 l/h (oil-based)
Flow rate with water in 10 l/h
Spouting particle size 0-30 μm
Efficient horizontal reach in using water and carrier 30 m
Efficient horizontal reach in using water 10 m
Average disinfection way 10 km (6.5 miles)
Average disinfection time 3.5 hours
Estimated operating time 6 hours
Charging time 4 hours
Cruising range, up to 18 km (11 miles)
Speed while traveling autonomously, up to 4 km/h (2.5mph)
Wireless communication 4G
Charger 48V DC 600W
Battery Lead-Acid battery 2 x 12.6V 60A/h
Operating temperature range +5°C … +55°C (41°F … 131°F)
Weight (with batteries, empty tank) 112 kg 247 lb.
Dimension 1730×1310×1510

Disinfection spraying robot S8.2-G

spraying_robotThe S8.2G robot is designed for regular (daily, routine) spraying of horizontal surfaces of walkways, open areas, sidewalks, lawns by water solution. Spraying is carried out with a solution from two tanks installed on the robot. The solution is sprayed behind the movement line of the robot, it is supplied under pressure to the atomizer nozzles. The robot automatically moves along the programmed route.

On the route, the operator programs the surfaces requiring spraying; upon reaching them, the robot turns on the sprayer pump. At the end of the solution in the tanks, the robot automatically returns to refuel to the automatic charging/refueling station.

It automatically, without human intervention, and provides not only pouring the solution but also charging the batteries. An automatic charging/refueling station can serve several robots.

Automation of the robot provides reliable processing of the entire surface that should be protected. Thanks to high-precision positioning and uniform movement, use of the robot allow to:

  • Strictly supervise set consumption rate of solution
  • Avoid double processing and do not leave unprocessed areas
  • Observe the same spray density in the strip of the work surface
  • Be confident in the proper execution of work

With fully charged batteries, the robot is able to spray up to 0.5 tons of the solution, having made 8-9 refueling cycles within 5-6 hours. After that, the robot will need a full charge of the batteries within 4 hours.

S8.2G is highly maneuverable; this allows the robot to process areas of complex shape with an optimal flow rate. The relatively lightweight of the robot in combination with soft rubber tires provide minimal impact on the surface in case of movement on the lawn.

Eco friendly round-the-clock solution

The use of the S8.2G robot relieves personnel from the harmful effects of chemical solutions on the body. That is why, in most cases, manual spraying requires the use of personal protective equipment for the person during the conducting of these works. The robot relieves a person from the risk of harm to health.

The robot is able to automatically switch the strip width of the processed surface. This mode not only saves a solution but also saves the natural flora of unprocessed areas of the surface by means of decrease excessive environmental exposure to chemical solutions.

By using only the electric motors the robot does not make harmful emissions, its operation is not accompanied by noise. This allows you to use it around the clock. In some cases, overnight operation of robots is more effective due to the lack of wind, and people interfere with the movement of robots, also eliminates the negative impact of chemical ingredients of the solution on random people or pets.

Operation monitoring of the robot is carried out through 4G cellular communication and a remote PC. The operator located at the PC is able to control the operation of several robots. The software displays the status of the robots, their location and shows the video from high-resolution cameras installed on the robot.

The use of spraying robots is extremely effective in conjunction with security robots manufactured by SMP Robotics. This solution allows the use of common infrastructure elements that ensure the autonomous operation of robots and the technical staff serving them. Using S8.2G and other models of robots allows you to create a communal infrastructure for people to live with a minimum of staff. Reduce the amount of low-skilled workers present in the served area.


Solutions for unmanned spraying of Pesticide / Herbicide / Cleaning

Pest control sprayer

Mosquito control sprayer

Bird control sprayer

Agricultural sprayer

Garden irrigation

Mobile sprinkler irrigation system

Key features

High-pressure electric pump
Up to 4 hours, time of autonomous spraying
Up to 500 liters spraying of sterilizing solution one battery charge
Day/night autonomous operation
Automatic refueling of tanks solution
Autonomous Guidance System
Obstacle Avoidance and Route scheduling
Return for recharging when batteries are depleted
Route Monitoring with Tele-Operation mode via 4G
Disinfection spraying robot S8.2-G

Technical specifications of the disinfection-spraying robot:

Model S8.2 G
Method of disinfection spraying
Solution tank capacity 60 l
Average flow rate 2 l/m
Max. flow rate 4 l/h
Efficient horizontal reach 1.6 / 2.8 / 2×2.7 m
Average disinfection path, one tank of solution 1 km (0.62 miles)
Spouting particle size 50 – 500 μm
Average disinfection time, one tank of solution 0.5 hours
Average disinfection path on, one charge battery 4 km (2.48 miles)
Average amount of solution used, one charge battery 500 l
Average disinfection time on, one charge battery 4 hours
Estimated operating time 6 hours
Charging time 4 hours
Cruising range, up to 16 km (9.94 miles)
Speed while traveling autonomously, up to 4 km/h (2.5 mph)
Accuracy of check-point drive-through circle radius 0.7 m (2.3’)
Width of movement route path, min 1.1 m (3.6’)
Turning radius, min 7 m (23’)
Minimum illumination for visual navigation 6 lux
Wireless communication 4G
Charger 48V DC 600W
Battery Lead-Acid battery 2 × 12.6V 60A/h
Weight (with batteries, empty tank) 104 kg (230 lb.)
Operating temperature range +5°C … +55°C (41°F … 131°F)
Dimension 1720×1310×1510