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Tennant X4 ROVR

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The Tennant X4 ROVR is a compact purpose-built autonomous floor scrubber powered by BrainOS, with a 500 mm dual-disk cleaning path, narrow-aisle navigation and Tennant factory-direct support.

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Payload
No transport payload; 38 L solution and 38 L recovery tanks
Max Speed
Not publicly specified by Tennant
Runtime
Up to 2.5 h autonomous scrubbing
Navigation
BrainOS; Teach & Repeat and Area Fill autonomous cleaning modes
Environment
Indoor commercial and high-traffic facilities
Best For
Autonomous commercial floor scrubbing

OVERVIEW

The Tennant X4 ROVR is a purpose-built autonomous hard-floor scrubber designed for commercial facilities that need reliable cleaning in compact or high-traffic layouts.

It combines a 500 mm dual-disk scrub path, up to 19 kg of down pressure, 38 L solution and recovery tanks, and estimated coverage of approximately 1,860 m² per solution tank.

BrainOS provides Teach & Repeat and Area Fill cleaning modes, while automotive-grade 3D LiDAR and RGB cameras support autonomous navigation and obstacle awareness.

With aisle navigation as narrow as about 71 cm, up to 2.5 hours of autonomous scrubbing and Tennant’s factory-direct service and customer-success network, X4 ROVR is aimed at organisations that value compact autonomy backed by an established commercial cleaning manufacturer.

IS THIS ROBOT RIGHT FOR YOU?

Good fit if...

Not ideal if...

APPLICATIONS AND USE CASE FIT

Cleaning
Warehouse transport
Material handling
Inspection
Security / patrol
Delivery / service runs
Palletizing / stacking
Pick and place / sorting
Welding / fabrication
Manufacturing automation
Human interaction / service
Home / personal use

KEY FEATURES

BrainOS autonomy

Teach & Repeat and Area Fill modes make route creation straightforward for cleaning teams.

500 mm dual-disk path

Commercial dual-disk scrub head delivers up to 19 kg of down pressure.

38 L / 38 L tanks

Balanced solution and recovery capacity supports substantial commercial floor coverage.

71 cm aisle navigation

Compact 56 cm body is designed to navigate aisles as narrow as about 71 cm.

Up to 2.5 h runtime

90 Ah lithium-ion battery supports autonomous scrubbing with onboard charging.

Tennant service ecosystem

Factory-direct service and customer-success teams support deployment and ongoing operation.

TECHNICAL SPECIFICATIONS

Robot type

Autonomous cleaning robot

Main purpose

Autonomous commercial floor scrubbing

Operating environment

Indoor commercial and high-traffic facilities

Deployment

Current commercial autonomous platform powered by BrainOS; Tennant factory-direct service and support

Payload / load capacity

No transport payload; 38 L solution and 38 L recovery tanks

Reach

500 mm dual-disk scrub path; 551 mm squeegee; no manipulator arm

Mobility

Autonomous wheeled mobility; navigates aisles as narrow as 710 mm

Manipulation

Dual-disk scrub head, velocity-controlled solution delivery and squeegee recovery

Max speed

Not publicly specified by Tennant

Runtime

Up to 2.5 h autonomous scrubbing

Power source

25.6 V, 90 Ah lithium-ion battery; onboard 100–240 VAC charger

Navigation / control

BrainOS; Teach & Repeat and Area Fill autonomous cleaning modes

Sensors

Automotive-grade 3D LiDAR and RGB cameras with enhanced computer vision

Dimensions

960 × 560 × 1,120 mm

Weight

183 kg, tanks empty with battery

SUPPLIER

Within 1-2 days
Eden Prairie, Minnesota, USA
Direct sales in 21+ countries, distributors in 100+ countries
Manufacturer

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FAQ

Frequently asked questions

How much does the Tennant X4 ROVR cost? +

Tennant does not publish one universal retail price for the X4 ROVR. Pricing is normally provided through Tennant or its regional sales channel and depends on country, service package, delivery, deployment and commercial terms.

You can request a Tennant X4 ROVR quote through Anton Robots to compare the machine, autonomy package, commissioning and support.

Where can I buy the Tennant X4 ROVR? +

You can request the Tennant X4 ROVR through Anton Robots or directly through Tennant’s regional sales organisation. Tennant promotes factory-direct sales, service and customer-success support in markets where it operates directly.

Confirm delivery territory, training, BrainOS services, pads or brushes, warranty and maintenance coverage in the quote.

Where can I find a Tennant X4 ROVR for sale? +

X4 ROVR is a current Tennant autonomous floor scrubber. Professional units are normally sold through Tennant or authorised channels rather than consumer-style online checkout.

If considering a used or ex-demo machine, verify battery condition, BrainOS access, service history, software entitlement and whether Tennant support can be transferred.

Can I get a quote for the Tennant X4 ROVR? +

Yes. You can request an X4 ROVR quote through Anton Robots. A useful proposal should include the robot, battery, onboard charger, pads or brushes, BrainOS deployment, route setup, training, warranty and service.

Provide floor area, aisle widths, operating hours, soil level and destination so the supplier can validate route fit and expected coverage.

What is included when you buy or deploy the Tennant X4 ROVR? +

The exact package varies by market, but X4 ROVR is delivered as a purpose-built autonomous scrubber with a 90 Ah lithium-ion battery, onboard charger, BrainOS autonomy and commercial scrubbing hardware.

  • Tennant X4 ROVR machine
  • 90 Ah lithium-ion battery
  • Onboard 100–240 VAC charger
  • 500 mm dual-disk scrub head
  • BrainOS Teach & Repeat and Area Fill
  • Selected pads, brushes and consumables
  • Training, deployment, warranty and service as quoted
How much area can the Tennant X4 ROVR clean? +

Tennant lists approximately 1,860 m² of estimated coverage per solution tank. The machine uses a 500 mm dual-disk cleaning path with 38 L solution and 38 L recovery tanks.

Real coverage depends on route layout, soil level, solution flow, obstacles and repeat passes. Measure accepted cleaned area during a site trial before finalising labour assumptions.

How long does the Tennant X4 ROVR run? +

Tennant publishes up to 2.5 hours of autonomous scrubbing from the 25.6 V, 90 Ah lithium-ion battery.

The onboard charger supports standard 100–240 VAC supply. Actual runtime varies with floor resistance, down pressure, solution flow, traffic and battery condition.

How narrow a space can the X4 ROVR navigate? +

Tennant publishes autonomous aisle navigation as low as 71 cm, a 90-degree aisle entrance around 91 cm and a U-turn width as low as 1.37 m.

It can also operate as close as about 7.6 cm from a wall under the published autonomous specification. Real routes should still be measured with shelving, displays and traffic in place.

How does BrainOS work on the Tennant X4 ROVR? +

X4 ROVR uses BrainOS with two main learning approaches: Teach & Repeat and Area Fill. Operators can teach a route or define an area for autonomous cleaning rather than programming complex robot code.

BrainOS uses onboard perception and computer vision to navigate and respond to obstacles while following the trained cleaning plan.

What is the difference between Teach & Repeat and Area Fill? +

Teach & Repeat is useful when a cleaner wants the robot to reproduce a specific trained route. Area Fill is designed for a defined open area where the robot can generate coverage within the boundaries.

The best mode depends on aisle geometry, fixtures, traffic and how often the layout changes. Both should be tested during deployment.

How powerful is the X4 ROVR scrub system? +

The X4 ROVR uses a 500 mm dual-disk scrub head operating at 220 rpm with up to 19 kg of down pressure. It also uses velocity-controlled solution delivery during autonomous scrubbing.

Pad or brush selection and solution flow should be matched to the floor finish and soil load rather than using maximum pressure for every task.

What are the X4 ROVR tank capacities? +

The machine carries 38 L of solution and 38 L of recovery water, plus an 11.4 L demisting chamber in Tennant’s current specification.

Operators still need to fill solution, drain recovery water, inspect the squeegee and service pads or brushes between appropriate cleaning cycles.

Is the Tennant X4 ROVR suitable for busy public spaces? +

Yes. Tennant designed X4 ROVR as a compact autonomous floor scrubber for commercial facilities, with automotive-grade 3D LiDAR, RGB cameras and enhanced computer vision.

Its narrow-aisle capability can suit retail, education, healthcare and other high-traffic facilities, but deployment should still define operating times, pedestrian interaction and exception procedures.

What support does Tennant provide for X4 ROVR? +

Tennant highlights Factory-Direct Service and Customer Success as part of the X4 ROVR proposition. This can include deployment help, staff support and machine service depending on the local market and contract.

Ask for written response times, preventive-maintenance scope, battery coverage, software support and parts availability before purchase.

Can the Tennant X4 ROVR be deployed internationally? +

Tennant operates in multiple international markets, but X4 ROVR availability, support, service structure and product configuration vary by country.

Before importing or buying across borders, confirm local warranty, BrainOS service, charger compatibility, parts, consumables and the Tennant organisation responsible for field service.

Is the Tennant X4 ROVR worth buying? +

X4 ROVR is worth considering when a facility wants a compact autonomous scrubber from an established cleaning-equipment manufacturer, particularly where narrow aisles and strong service coverage matter.

Its 71 cm aisle capability, 38 L tanks, BrainOS training modes and factory-direct support are key advantages. For very large open floors or longer shifts, compare larger Tennant AMRs and other commercial cleaning robots.

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