| Models | Viper AS1050R-US |
| Scrub path | 39 in (980 mm) |
| Brush / pad | 2 x 20 in disks (2 x 508 mm) |
| Brush speed | 240 rpm |
| Brush pressure | 110-198 lb (50-90 kg) |
| Brush motors | 2 x 1.3 hp (2 x 1,000 W) |
| Vacuum motor | 0.8 hp (600 W) |
| Drive motor | 2.1 hp (1,600 W) |
| Rated power | 4,500 W |
| Squeegee width | 43.4 in (1,103 mm) |
| Solution tank | 53 gal (200 L) |
| Recovery tank | 53 gal (200 L) |
| Max productivity | 84,389 sq ft/hr (7,840 m²/h) |
| Travel speed, forward / reverse | 0-5.0 mph (0-8.0 km/h) |
| Minimum aisle turn | 104 in (265 cm) |
| Climbing rate, working / max | 16% / 20% |
| Voltage | 36 V |
| Charger | Off-board shelf charger |
| Battery compartment (L x W x H) | 26.7 x 22 x 17.7 in (680 x 560 x 450 mm) |
| Front wheel / drive wheels | 10 in / 13.4 in (25 cm / 34 cm) |
| Dimensions (L x W x H) | 73.8 x 42.4 x 53 in (1,875 x 1,077 x 1,350 mm) |
| Net weight | 853.6 lb |
| Gross vehicle weight | 1,832.6 lb |
| Shipping weight | 1,078 lb |
| Sound level | 72 ± 3 dBA |
| IP protection class | IP24 |
| Built-in power outlet | USB |
| Model Numbers | Viper AS1050R-US, Nilfisk product number 50000593 |
Technical specs may include optional equipment that is not included with all units.
Demo Viper AS1050R-US 39" Rider Scrubber
Our Take (from the SES Sales Team)
“As a distributor in the cleaning equipment industry, we are always on the lookout for innovative products that can meet the demands of our customers. The Viper AS1050R Ride-On Scrubber is a notable addition to our lineup, and after thoroughly assessing its performance and features, I am excited to share my thoughts.
Performance and Efficiency. The Viper AS1050R is designed for efficient cleaning of medium to large areas, making it ideal for warehouses, retail spaces, and manufacturing facilities. The scrubber's dual disk brushes effectively remove dirt and grime, leaving floors spotless. The adjustable brush pressure is a great feature, enabling users to customize cleaning intensity based on the surface type.
User-Friendly Design. One of the standout aspects of the Viper AS1050R is its user-friendly design. The ergonomic seat and intuitive controls make it easy for operators of varying skill levels to navigate. The compact size allows for maneuverability in tight spaces, and the easy-to-access water and detergent tanks simplify maintenance and refilling.
Durability and Build Quality. Viper has a reputation for producing durable equipment, and the AS1050R is no exception. The robust construction and high-quality materials ensure that this scrubber can withstand the rigors of daily use. The heavy-duty chassis and components are designed to endure tough environments, which is a crucial selling point for our commercial clients.
Environmental Considerations. With an increasing focus on sustainability, the Viper AS1050R addresses environmental concerns effectively. It uses water efficiently, reducing waste without compromising cleaning performance. The option to use eco-friendly cleaning solutions further enhances its appeal to businesses looking to minimize their environmental footprint.
Overall Impression. In summary, the Viper AS1050R Ride-On Scrubber is a fantastic addition to our product offerings. It combines efficiency, ease of use, and durability, making it an excellent choice for businesses seeking a reliable cleaning solution. The positive feedback from our clients who have already used the AS1050R has reinforced our confidence in this product. We believe that the Viper AS1050R will not only meet but exceed the expectations of our customers, and we are excited to promote it within our distribution network. This machine is a solid investment for any business looking to enhance their cleaning operations while maintaining cost-effectiveness.”
Viper’s largest ride-on scrubber, built for big floors
The Viper AS1050R is a 36 V ride-on floor scrubber for retail stores, schools, warehouses and other facilities with large open floors. Two 20 in disk brushes clean a 39 in path, and 53 gal solution and recovery tanks keep it working between fills. Nilfisk, Viper’s parent company, rates it at up to 84,389 sq ft per hour and positions it for buildings with more than 75,000 sq ft of floor.
Even at that size it stays maneuverable, with a 104 in minimum aisle turn, automatic speed reduction in turns and a one-button start with an LCD display, so new operators get up to speed quickly.
Condition: Demo. Inspected by SES technicians before it ships.

What you get
Configured for large, open floors
Eco, silent and smart clean modes
Features
Simple to run, easy to maintain
- ✓One-Touch button start and an LCD display for an at-a-glance operating overview
- ✓Click on-off brushes for quick brush changes
- ✓Debris tray built into the machine
- ✓Traction drive with travel speeds up to 5.0 mph and a 16% working climbing rate
- ✓Built-in USB power outlet
- ✓Quick access to commonly used parts for easy daily maintenance
- ✓Optional dual-vacuum system, which Nilfisk says gives optimal performance from start to finish

Specifications
Viper AS1050R at a glance
| Spec | AS1050R-US, 36 V, shelf charger |
|---|---|
| Scrub path | 39 in (980 mm), 2 x 20 in disk brushes |
| Solution / recovery tanks | 53 gal / 53 gal (200 L / 200 L) |
| Max productivity | 84,389 sq ft per hour (7,840 m²/h) |
| Brush pressure | 110-198 lb (50-90 kg), adjustable |
| Brush speed | 240 rpm |
| Brush motors | 2 x 1.3 hp (2 x 1,000 W) |
| Voltage | 36 V |
| Charger | Off-board shelf charger |
| Travel speed | 0-5.0 mph (0-8.0 km/h) |
| Length x width x height | 73.8 x 42.4 x 53 in (1,875 x 1,077 x 1,350 mm) |
| Sound level | 72 ± 3 dBA |
| Model numbers | Viper AS1050R-US, Nilfisk 50000593 |
Specifications from Nilfisk and Viper. Technical specs may include optional equipment that is not included with all units.
Demo unit details
Not sure the AS1050R fits your floors?
Call 800-440-6723 and tell us about the floor, the building and the shift. We will tell you if this is the right machine. Service and warranty help | Financing








