| Models | Advolution 20B |
| Burnishing Path | 20 in (51 cm) |
| Pad Speed | 2,000 rpm |
| Pad Motor | 2.5 hp (1.9 kW), 65 A |
| Propulsion | Pad assist (no traction motor) |
| Speed | Forward 0-240 ft/min (0-73 m/min); reverse 0-170 ft/min (0-52 m/min) |
| Polishing Rate | 24,000 sq ft/hr (2,230 m²/hr) |
| Pad Pressure | 0-30 lb (0-13.6 kg), factory set |
| Voltage | 36 V (three 12 V batteries) |
| Battery Options | 195 Ah wet or 234 Ah AGM |
| Charger | 36 V, 25 A; 85-265 V, 45-65 Hz input |
| Sound Level | 68 dBA |
| Vibration | Less than 2.5 m/s² |
| Dust Control | Dust collection bag; Active Vac kit optional (standard on Active Vac models) |
| Controls | Key switch, pad power switches, hour meter, battery meter, battery charger indicator |
| Drive Wheel | 1.62 x 8 in (4.1 x 20.3 cm) |
| Dimensions (L x W x H) | 50 x 23 x 41.25 in (127 x 58 x 105 cm) |
| Weight | 487 lb (221 kg) with 195 Ah wet batteries; 600 lb (272 kg) with 234 Ah AGM batteries |
| Model Numbers | 01595A, 01597A, 01585A or 01587A (by battery and Active Vac configuration) |
Technical specs may include optional equipment that is not included with all units.
Reconditioned Advance Advolution 20B 20" Pad-Assist Battery Burnisher
Our Take (from the SES Sales Team)
“The Advolution 20B is a 36-volt battery burnisher with a 20-inch pad spinning at 2,000 rpm. With no cord to manage, operators can burnish long hallways, lobbies and store aisles without hunting for outlets or dragging a cord through doorways, which makes it a good fit for facilities that keep a high-gloss finish on large hard floors.
It is a pad-assist machine: the turning pad helps pull it forward and the operator guides it, rather than a traction motor doing the driving. Pad pressure is set at the factory for most pad and finish combinations, so operators don't have to adjust it, and Advance rates it at 24,000 square feet per hour at 68 dBA. Dust collects in a bag on top of the control housing.
The trade-off is weight: 487 pounds with wet batteries or 600 with AGM, so ramps and long trips between areas take more effort than with a traction-drive model like the 20BT. Because this is a reconditioned unit, ask which batteries are installed and how they test.”
“Reconditioned machine delivered within the stated timeframe. It looks practically brand new!” — Joshua S., Google review
Cordless 2,000 rpm burnishing on a 20-inch pad.
The Advance Advolution 20B is a 36-volt walk-behind battery burnisher with a 20-inch (51 cm) pad that turns at 2,000 rpm. It uses pad assist propulsion, where the turning pad helps pull the machine forward. Advance rated it at a polishing rate of 24,000 sq ft per hour and a sound level of 68 dBA.
Pad pressure is factory set for most pad and finish combinations and can be adjusted by a qualified service technician. The machine runs on three 12-volt batteries, wet or AGM depending on configuration, charged by a 36-volt, 25-amp charger; ask your sales rep which batteries are installed in this unit. Dust collects in a bag on top of the control housing.
Not included: Burnishing pads, sold separately.
Features:
- 20-in (51 cm) burnishing pad at 2,000 rpm
- Pad-assist propulsion, with the turning pad helping move the machine forward
- Factory-set pad pressure, adjustable by a service technician
- 36 V battery system with a 36 V, 25 A charger
- Hour meter, battery meter and charger indicator on the control panel
Condition: Refurbished (Reconditioned). Learn more about Our Reconditioning Process Here.







