Meet the ONYX SXi — the world’s first 72V lithium-ion, zero-emission high-speed burnisher built to match propane performance without the fumes, noise, or downtime.
Designed for contractors, facility managers, and janitorial teams, the SXi delivers brilliant floor shine with whisper-quiet efficiency and eco-conscious power. Matching the industry leading productivity of our propane machines, this zero-emission machine is a game changer for cleaning and floor prep. contractors.
SXi can be factory configured as a burnisher, or as a floor stripper, or as a concrete polishing and honing machine.
Key Features
- Lithium-Ion Battery Powered – Long runtime, fast recharge, no cords, no fuel.
- Zero Emissions & Ultra-Quiet – Safe for schools, hospitals, retail, and high-traffic indoor spaces.
- Propane-Grade Performance – All the gloss, none of the fumes.
- Fewer Passes, Higher Gloss – Engineered for maximum shine with reduced labor and pad use.
- Three Head Size Options – Easy head size change from 21", 24" or 27". Can we ordered in any of these three head sizes.
- Configuration Versatility – Variable speed range (600 - 1,800 RPM), onboard 10-gallon water tank for stripping/polishing use, wide range of pad/brush down-force adjustments.
- Advanced Dust Control – Cleaner air, healthier workspace, and superior finish quality.
| Battery Capacity | 60 AH = 4.32 kWH (single battery) |
| Cleaning Width | 21", 24", 27" |
| Motor Power | 5 HP (3.75kw) |
| Voltage | 72V (DC) |
| Battery Technology | Lithium Iron Phosphate (LFP) |
| Battery Weight | 80 lbs |
| Battery Life | 2,500 cy |
| Battery Charge Time | 4.8 Hrs |