ONYX SXi vs. Leading Cordless Battery Floor Burnishers
from ONYX
ONYX SXi vs. Leading Cordless Battery Floor Burnishers
As facilities move away from using propane and lower-powered conventional battery burnishers, the only viable option left for facility staff has been high speed corded floor machines, until now! The ONYX SXi lithium-ion battery powered high speed burnisher presents a serious high-productivity choice for achieving high-gloss floors without fumes, excessive noise, or cord management.
The ONYX SXi enters this category as a next-generation lithium-powered burnisher built for high productivity in modern indoor environments. Compared to platforms from Pioneer Eclipse, Aztec, Tennant, IPC Eagle, and others, differences in power delivery, noise levels, and system design can significantly impact real-world performance—especially in sensitive environments like healthcare.
Brand | ONYX | Pioneer Eclipse | Aztec | Tennant | IPC Eagle | Truvox | TASKI |
| Model | SXi | 325BU Lithium Ion | LowRider Sapphire | B5 | BB20 Battery Burnisher | Orbis UHS Cordless | ERGODISC FLEXX 43* |
| Machine Type | Cordless high-speed burnisher | Cordless high-speed burnisher | Cordless high-speed burnisher | Cordless high-speed burnisher | Cordless high-speed burnisher | Cordless high-speed burnisher | Cordless single-disc floor machine* |
| Working Width | 21", 24", or 27" | 21" or 28" | 21", 24", or 27" | 20" | 20" | 17" | 17" |
| Performance | Up to 34,000 sq ft/hr | 25,000 sq ft/hr (21") or 34,000 sq ft/hr (28") | Up to 33,000 sq ft/hr | Up to 20,000 sq ft/hr | 26,000–31,000 sq ft/hr | 860 m2/h (~9,257 sq ft/h) | N/P |
| Motor Power | 3.75 kW (5 HP) | 5 HP continuous (8 HP intermittent) | 48V BLDC motor | N/P | 2.5 HP | 480 W | Digital motor / N/P |
| Sound Level | <63 dBA | 67–68 dBA | Whisper quiet / N/P | As low as 64 dBA | 67 dB | 62.1 dBA | <66 dBA |
| Head Speed | Variable 600–1,800 rpm | 2,000 rpm (21") / 1,550 rpm (28") | N/P | Up to 2,100 rpm | 1,800 or 2,000 rpm | 1,500 rpm | 120 / 150 / 350 rpm* |
| Runtime | >2 hr single / >4 hr dual | 2.5–3 hr | Swappable battery / unlimited runtime claim | Up to 3 hr | Up to 3 hr | 120 min | Up to 2 hr* |
| Battery / Power | 72V LFP, 60Ah single or 120Ah dual | 36V LFP 173Ah | 1.2 or 2.4 kWh LiFePO4 | Battery, sealed options available | AGM battery | 24V (2 x 12V), 44Ah | 36V 14.5Ah Li-ion* |
| Head Pressure | 20–120 lb variable | Uniform pad pressure / N/P | N/P | Optimized / set-and-forget optional | Automatic pad pressure adjustment | Pad pressure 3 g/cm2 | N/P |
| Solution Capacity | N/A | N/A | N/A | N/A | N/A | Optional spray kit | N/A |
| Weight | 245 lb (single battery config on uploaded sheet) | 320 lb (21") / 339 lb (28") | N/P | Max 572 lb | N/P | 62.5 kg with batteries | 74.95 lb* |
| Positioning Note | Zero-emission high-speed burnisher that can also be configured for stripping /polishing | Closest like-for-like lithium battery burnisher on public specs | Closest configurable 21/24/27 battery burnisher | Strong current mainstream battery burnisher benchmark | Current commercial battery burnisher benchmark | Smaller-format cordless burnisher | Included as closest cordless single-disc battery machine; not a true UHS burnisher |
What Buyers Care About in This Category
When comparing cordless floor burnishers, buyers typically focus on:
- Productivity – Increased coverage per hour presents MAJOR time and cost benefits for maintenance staff & contractors
- Cordless – Over 240% increased floor coverage productivity using a cordless, high-speed SXi over a corded, high-speed machine
- Pad speed and gloss performance – Ability to achieve high-shine results quickly
- Runtime – Consistency across large floor areas
- Noise level – Suitability for occupied environments
- Indoor air quality – Zero emissions vs propane alternatives
- Battery system – Charging flexibility and ease of use
- Versatility – Ability to support multiple floorcare applications
These factors are why the ONYX SXi stacks up well as an alternative to using propane machines or corded machines.
Where the ONYX SXi Stands Out
The ONYX SXi is engineered to deliver high-speed burnishing performance in a cleaner, quieter, and more flexible platform.
Key Specifications:
- Configurable 21”, 24”, and 27” head options
- Variable 600–1,800 RPM operation
- Adjustable head pressure for process control
- 72V lithium LFP battery system
- 3.75 kW brushless DC motor
- Over 2 hours runtime (single battery), 4+ hours (dual battery)
- Sub-63 dBA sound level
What truly sets the SXi apart is its redesigned whisper-quiet brushless DC motor, powered by a lithium-ion platform. This makes it especially well-suited for hospitals, healthcare, hospitality, and education environments, where noise and air quality are critical.
The SXi enables teams to buff and burnish hospital floors 3–4x faster than traditional corded methods, without disrupting patients, staff, or daily operations. It also has a cordless burnisher makes the work area safer by eliminating trip hazards on long cables.
SXi vs. Key Competitors
ONYX SXi vs. Pioneer Eclipse 325BU
The Pioneer Eclipse 325BU is a well-established battery burnisher known for strong performance and reliability.
The SXi differentiates with:
- Multiple width configurations vs fixed sizes
- Lower operating noise for daytime cleaning
- More modern lithium platform with efficient power delivery
Pioneer remains a strong benchmark, while ONYX emphasizes flexibility and quiet, high-efficiency operation.
ONYX SXi vs. Aztec LowRider Sapphire
The Aztec LowRider Sapphire is one of the closest conceptual competitors, offering lithium-powered burnishing in multiple sizes.
The SXi stands out with:
- Higher power output (3.75 kW brushless motor)
- Higher-voltage 72V battery architecture for improved efficiency
- Lower noise profile for sensitive environments
This results in faster gloss development and higher overall productivity.
ONYX SXi vs. Tennant B5
The Tennant B5 is a widely adopted battery burnisher with strong institutional credibility.
Compared to the B5, the SXi offers:
- Wider range of working widths
- More advanced lithium-first design
- Lower noise output for occupied facilities
- Far higher floor coverage productivity
The SXi is particularly advantageous for productivity
ONYX SXi vs. IPC Eagle BB20
The IPC Eagle BB20 is a proven battery burnisher platform focused on dependable performance.
The SXi differentiates with:
- Lithium-powered efficiency vs traditional battery systems
- Greater width flexibility
- Expanded capability beyond standard burnishing
- Far higher floor coverage productivity
ONYX positions the SXi as a more versatile, next-generation solution.
Best-Fit Applications for the SXi
The ONYX SXi is especially well suited for:
- Hospitals and healthcare facilities requiring ultra-quiet operation
- Nursing homes and assisted living environments
- Retail and grocery stores
- Airports and public buildings
- Schools and universities
- Facilities replacing propane burnishers with zero-emission alternatives
Contact ONYX
The walk-behind scrubber category includes a range of well-established machines. However, differences in capacity, configuration, and usability can have a meaningful impact on day-to-day performance.
The ONYX SXi stands out by combining:
- High-capacity tanks
- Maintenance-free battery configuration
- Simple operation
- Traction-driven performance
These features make it a practical and efficient solution for a wide range of commercial cleaning applications.
Contact ONYX today to schedule a demo, get a quote, or view our catalogue.
