A heavy-duty 20 in battery scrubber built for daily use in schools and warehouses. Its wet batteries need upkeep and its price is the highest here.
Amazon $5,720The Viper AS5160 is the better floor scrubber overall, rated 3.3 to 3.0. The Viper AS5160 leads on cleaning path and recovery tank. The Viper AS4325B wins on noise. The Viper AS4325B costs $881.20 less ($4,838.80 vs $5,720).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
A quiet 17 in battery scrubber for offices, hospitals and stores cleaned during open hours. Its tanks are small for the price.
Amazon $4,838.80Which should you buy?
- Choose the Viper AS5160 for cleaning path (20 in cleaning path vs 17 in cleaning path) and recovery tank (16 gal recovery tank vs 6.6 gal recovery tank).
- Choose the Viper AS4325B for noise (67 dB(A) vs 69 dB(A)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 17 in and up floor scrubber; a clear win is highlighted. How we rank explains each one.
| Factor weight | Viper AS5160 | Viper AS4325B |
|---|---|---|
| Overall rating | 3.3/5 | 3.0/5 |
| Value 30% | 18 $286 per inch of path ($5,720, 20 in) | 18 $284.64 per inch of path ($4,838.80, 17 in) |
| Cleaning path 20% | 69 20 in cleaning path | 46 17 in cleaning path |
| Recovery tank 15% | 100 16 gal recovery tank | 70 6.6 gal recovery tank |
| Runtime 15% | 0 battery runtime not published, scored as zero | 0 battery runtime not published, scored as zero |
| Noise 5% | 40 69 dB(A) | 53 67 dB(A) |
| Warranty 15% | 100 5-year parts warranty | 100 5-year parts warranty |
Specifications
| Viper AS5160 | Viper AS4325B | |
|---|---|---|
| Cleaning | ||
| Cleaning path | 20 in | 17 in |
| Squeegee width | 31 in | - |
| Brush type | Disc | Disc |
| Brush speed | 150 rpm | 140 rpm |
| Brush pressure | 60 lb | 41.8 lb |
| Tanks | ||
| Solution tank | 16 gal | 6.6 gal |
| Recovery tank | 16 gal | 6.6 gal |
| Power | ||
| Power | Battery (wet) | Battery (AGM) |
| Voltage | 24 V | 24 V |
| Build | ||
| Noise | 69 dB(A) | 67 dB(A) |
| Weight | 187 lb | - |
| Parts warranty | 5 years | 5 years |
| Labor warranty | 2 years | 2 years |
