| Models | Viper AS5160 |
|---|---|
| Cleaning path | 20 in (510 mm) |
| Deck | Single 20 in disk, pad driver or brush |
| Brush/pad speed | 150 rpm |
| Pad pressure | About 60 lb (27 kg) |
| Squeegee width | 31 in (790 mm) |
| Solution tank | 16 gal (61 L) |
| Recovery tank | 16 gal (61 L) |
| Brush motor | 450 W |
| Vacuum motor | 350 W |
| Vacuum water lift | 47 in (1,200 mm) |
| Productivity, theoretical | About 21,950 ft²/hr (2,040 m²/hr) |
| Propulsion | Pad assist (no traction drive) |
| System voltage | 24 V |
| Charger | On-board, 24 V |
| Sound level | 69 dBA |
| Length x width x height | About 51.6 x 21.7 x 39.4 in (1,310 x 550 x 1,000 mm) |
| Gross vehicle weight | About 473 lb (214.8 kg) |
| Model Numbers | Viper AS5160 (56384810) |
Technical specs may include optional equipment that is not included with all units.
Reconditioned Viper AS5160 20" Pad Assist Floor Scrubber
Our Take (from the SES Sales Team)
“The AS5160 is the machine we point people to when they need real tank capacity in a 20 inch scrubber without paying for a big-brand name. Sixteen gallons in and sixteen gallons out is a lot for a 20 inch walk-behind, so a single operator can do a whole school wing, a showroom or a warehouse aisle run before stopping to dump and fill. It is pad assist, so the brush pulls the machine along and the operator steers, and the 31 inch squeegee leaves the floor dry behind it. The controls are simple, the charger is on board, and parts are easy to get. We have a good number of these rebuilt and ready, which makes it an easy choice for a school district or a multi-site customer that wants matching machines.”
A 20 inch scrubber with big-machine tank capacity
The Viper AS5160 is a battery walk-behind disk scrubber built by Nilfisk under the Viper brand. Its 20 inch pad driver scrubs and its 31 inch squeegee picks up in one pass, so floors are clean and dry as you go.
What sets it apart is capacity: 16 gal solution and 16 gal recovery tanks on a 20 inch machine. That means fewer trips to the fill station on schools, offices, retail floors, gyms and light warehouse work.
Condition: Reconditioned. Rebuilt and tested in our shop. Warranty from SES: 90 days parts and 30 days labor.

What you get
Built for long runs between fills
Pad assist: how it moves
Features
Why customers pick the AS5160
- ✓20 in disk deck takes a pad driver or a scrub brush
- ✓16 gal solution and 16 gal recovery tanks
- ✓31 in squeegee for dry floors behind the machine
- ✓Water level indicator and hour meter
- ✓Safety switches built into the handle
- ✓Rotationally molded tanks and housing that resist dents and corrosion
- ✓On-board battery charger
Specifications
Viper AS5160 at a glance
| Models | Viper AS5160 20 in Pad Assist |
|---|---|
| Cleaning path | 20 in (510 mm) |
| Deck | Single 20 in disk, pad driver or brush |
| Brush/pad speed | 150 rpm |
| Pad pressure | About 60 lb (27 kg) |
| Squeegee width | 31 in (790 mm) |
| Solution tank | 16 gal (61 L) |
| Recovery tank | 16 gal (61 L) |
| Brush motor | 450 W |
| Vacuum motor | 350 W |
| Vacuum water lift | 47 in (1,200 mm) |
| Productivity, theoretical | About 21,950 ft²/hr (2,040 m²/hr) |
| Propulsion | Pad assist (no traction drive) |
| System voltage | 24 V |
| Charger | On-board, 24 V |
| Sound level | 69 dBA |
| Length x width x height | About 51.6 x 21.7 x 39.4 in (1,310 x 550 x 1,000 mm) |
| Gross vehicle weight | About 473 lb (214.8 kg) |
| Model Numbers | Viper AS5160 (56384810) |
Technical specs may include optional equipment that is not included with all units.
Questions
Viper AS5160: common questions
Is the AS5160 self-propelled?
No. This is the pad assist version. The pad pulls the machine and the operator steers. Viper also builds a traction version, the AS5160T.
How much floor can it clean?
Viper rates the AS5160 at about 2,040 m² per hour, roughly 21,950 ft² per hour theoretical. Real-world coverage depends on the floor, overlap and how often you stop to empty and fill.
Where does it work best?
Schools, offices, retail stores, gyms, healthcare facilities and light warehouse floors. Its 20 in path fits through standard doors and between shelving.
Does it come with a charger?
Yes. The charger is on board, so you plug the machine into a standard outlet to charge.
Can I use a brush instead of a pad?
Yes. The 20 in deck takes a pad driver with floor pads or a scrub brush for textured floors.
Need several matching scrubbers?
We have multiple reconditioned AS5160 units. Tell us how many you need and where they are going, and we will help you set them up.





