Reconditioned Tennant M20 Rider Sweeper-Scrubber, 54" Cylindrical, 2017, 783 Hrs
Our Take (from the SES Sales Team)
The M20 is Tennant's integrated rider sweeper-scrubber. It sweeps, scrubs, or does both in one pass, which saves a second machine and a second operator on dirty industrial floors.
It is one of the most common industrial sweeper-scrubbers in the field, so parts and service are easy to find.
Best fit: Manufacturing plants, warehouses, distribution centers and parking decks.
This Tennant M20, from Tennant's factory recon program
The Tennant Certified Pre-Owned M20 Rider Sweeper-Scrubber is engineered for consistent, industrial-strength cleaning whether scrubbing, sweeping or doing both at once.
Condition: Certified Pre-Owned. Rebuilt by Tennant to its top recon standard.

Factory reconditioned by Tennant
Warranty: 9 months parts, 90 days labor
This exact machine
New parts and service on this unit
- ✓New water solenoid
- ✓Oil change
- ✓New drain and vac hoses
- ✓Tune-up
- ✓New hopper
- ✓New brushes
- ✓New squeegees
- ✓New skirts
- ✓New gaskets
- ✓All maintenance per schedule
- ✓New battery
- ✓New floor mats
- ✓New traction tire
- ✓New idler wheels
- ✓New rear squeegee Assembly
- ✓New filters
- ✓New brush motors
- ✓New idler assembly
- ✓Paint job
- ✓New rotomold including solution and recovery tanks
- ✓New scrubhead sidebrush assemblies
- ✓New engine
Tennant recon tiers
How the tiers compare
| Tier | What Tennant does | Warranty |
|---|---|---|
| Certified Pre-Owned This unit | Tennant's top recon tier. Rebuilt at Tennant's facility to factory standards, with wear parts replaced and the best cosmetics. | Longest Tennant warranty of the tiers |
| CPO/Used | Mechanically reconditioned like a Certified Pre-Owned machine, with Used-tier cosmetics. | Tennant warranty, listed per unit |
| Used | Inspected, serviced and repaired at Tennant's facility, with the wear parts listed on the page replaced. | Shorter Tennant warranty, listed per unit |
| As-Is | Not reconditioned. Repaired only to be functional per spec. | No warranty |
Where it earns its keep
Where the Tennant M20 fits
Manufacturing plants
Heavy debris and oily floors on large production floors.
Warehouses and distribution
Sweep and scrub long aisles and docks in one pass.
Parking decks
Sweeping and scrubbing large concrete surfaces.
Food and beverage
Processing and packaging areas with spills and debris.
Features
Tennant M20 rider sweeper-scrubber features
- ✓Sweeps, scrubs, or both in one pass
- ✓Cylindrical scrub system with side brush
- ✓Large solution and recovery tanks
- ✓Built for industrial-strength cleaning
- ✓Available with ec-H2O on some units
As equipped (this unit, per Tennant)
- ✓54 in cleaning path with side brush. cylindrical style head
- ✓56 gal (212 L) solution tank
- ✓73 gal (276 L) recovery tank (additional 16 gal (61 L) demisting chamber)
- ✓ec-H2O electrically converts water so you can scrub up to 3x longer
- ✓NFSI (National Floor Safety Institute) certified, ec-H2O uses up to 70% less water
- ✓Side brush
- ✓ec-H2O water conditioning
- ✓LP powered
Specifications
Tennant M20 serial 10322 at a glance
| Brand | Tennant |
| Model | M20 |
| Machine type | Rider Sweeper-Scrubber |
| Serial number | 10322 |
| Model year | 2017 |
| Hours | 783 |
| Power source | LP |
| Cleaning path | 54 in (cylindrical) |
| Condition | Tennant Certified Pre-Owned (factory reconditioned) |
| Warranty | 9 months parts, 90 days labor |
| Model Numbers | ERTRCERTIFIED-M20-10322-SWECBC |
Hours, year, condition and parts replaced are for this specific machine as reported by Tennant. One unit available.
Questions
Factory recon Tennant M20: common questions
What does Certified Pre-Owned mean?
It is the top tier of Tennant's factory recon program. Tennant rebuilds the machine at its facility to factory standards, replaces wear parts and backs it with a Tennant warranty. The warranty on this unit is listed above.
Who reconditioned this machine?
Tennant did, at its own facility, as part of Tennant's factory recon program. We sell the machine and support you with parts and service after the sale.
Are the hours and details for this exact machine?
Yes. The serial number, year, hours and the parts replaced on this page are for this one machine, as reported by Tennant.
What does a sweeper-scrubber do that a scrubber doesn't?
It sweeps debris into a hopper ahead of the scrubbing system, so you can sweep, scrub or do both in one pass. That is why it suits dirty industrial floors with debris that would clog a scrubber.
Can I sweep only?
Yes. These machines sweep, scrub, or do both, depending on the job.
Can I get parts and service for it?
Yes. We sell genuine Tennant parts, and you can find your machine's parts manual in PartFinder. Ask us about service in your area.
Not sure this Tennant M20 fits?
Tell our team about your floors, your building and your shifts. We can compare this unit with other new, demo and reconditioned options before you order.




