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Onyx SXi Lithium Battery Floor Burnisher
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, it delivers brilliant floor shine with whisper-quiet, eco-conscious power — matching the productivity of our propane machines without the drawbacks.
The SXi can be factory configured as a burnisher, floor stripper, or concrete polishing and honing machine.
Powered by a lithium-ion battery with long runtime and fast recharge, the SXi runs with zero emissions and ultra-quiet operation, making it safe for schools, hospitals, retail, and other high-traffic indoor spaces.
It delivers propane-grade gloss in fewer passes, with less labor and pad use.
Available in 21", 24", or 27" head sizes, the SXi offers a variable speed range of 600–1,800 RPM, an onboard 10-gallon water tank for stripping and polishing, adjustable pad/brush down-force, and advanced dust control for cleaner air and a superior finish.
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, running at less than 63 dBA.
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 between 21", 24", or 27" — order in any of these three sizes.
High Productivity Rate – Covers up to 34,000 sq ft per hour, keeping large facilities on schedule.
Powerful 5 HP Motor – Delivers 3.75kW of driving power for consistent, heavy-duty performance.
Configuration Versatility – Variable speed range (600–1,800 RPM), onboard water tank for stripping/polishing use, and a wide range of pad/brush down-force adjustments.
Long-Lasting Battery Life – Rated for 2,500 charge cycles with a 4.8-hour recharge time.
Advanced Dust Control – Cleaner air, healthier workspace, and superior finish quality.
