





Refurbished Tennant B7 28 inch Battery Floor Burnisher
High Speed Floor Buffer
Available for sale is a Refurbished Tennant B7 28 Floor Burnisher. This machine will be restored to like new condition including a 60 day parts and labor guarantee.
- 28 inch path - self-propelled
- Battery Powered: (6) 6 volt batteries, 36 volt system.
- Speed: 1875 RPM
- Includes: Dust control, pad driver.
- Serial & Age: various.
- Part Number: tennantB7-28-used
Related Parts
About This Item
Why We Like This Machine
Available for sale is a Tennant B7 Battery Floor Burnisher, a 28 inch self-propelled buffer that includes built-in dust control.
Achieve a brilliant, high-gloss finish on your floors with the Tennant B7 Battery-Powered Burnisher—a high-performance floor burnisher designed for productivity, comfort, and exceptional shine. Built for commercial and industrial use, the Tennant B7 delivers consistent polishing results while reducing operator fatigue and labor time.
Powered by a long-lasting battery system, the B7 allows for cord-free burnishing, increasing maneuverability and safety in busy environments like retail stores, hospitals, schools, and airports. With a 28 inch burnishing path and flexible pad pressure, it easily adapts to various floor conditions, leaving a smooth, professional-grade finish every time.
The dust-control system captures fine particles during operation, improving indoor air quality and reducing post-cleaning work. A user-friendly control panel and adjustable handle make it easy for any operator to use, while its durable construction ensures long-term reliability and low total cost of ownership.
If you’re looking for a powerful, efficient battery burnisher that enhances floor appearance while streamlining your cleaning process, the Tennant B7 is your go-to solution. Maximize floor shine and worker productivity—invest in the Tennant B7 today and elevate your facility’s image with every pass.
Advantages & Specifications
- Cleaning path: 28 inches.
- Battery Powered: (6) 6 volts wet batteries / 36 volt system.
- Motor: 36 V, 90 A.
- Brush Speed: 1875 RPM.
- Dust Filtration: Built-in dust control system for cleaner operation and better air quality.
- Features: Delivers the best gloss on a variety of finished floors while effectively containing dust, protecting indoor air quality, and eliminating the need for follow-up dust mopping.
- Sound Level: 63-65 dBa.
- Dimensions and Weight: 616 lbs shipping weight, 61.5 L x 30 W x 43 H (rough dimensions)
- Caliber Warranty: 60 days parts and labor coverage.
Parts & Literature

VP of Sales - The Caliber Team
Dave Booth, Vice President of Sales for Caliber Equipment, Inc. has been with Caliber Equipment for over 20 years, helping expand us into both a local east coast sales, rental and repair hub as well as a vast online supplier and resource for floor cleaning machine information.
The Caliber Difference
Not just "Used" - Caliber's Machines are rebuilt from the frame up, including:
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Free Shipping
All refurbished machines over $2000 ship freight-free within the lower 48 states.
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60 Day Warranty
All of our refurbished machines come with a 60 day parts and labor guarantee.
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New Batteries
Brand new wet batteries go into all our machines, and industrial batteries are fully rebuilt.
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After Sale Support
Phone troubleshooting is free & we can help with all your parts and soap needs.
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