iRobot Roomba Electro H115220 Cordless Wet-Dry Floor Cleaner

1 / 7

Product guide

iRobot Roomba Electro H115220 Cordless Wet-Dry Floor Cleaner

The iRobot Roomba Electro H115220 is a cordless wet-dry floor cleaner that combines vacuuming and washing in one pass, using tap water and a self-cleaning roller dock. The listing describes it as a robotic cleaner, but also gives upright dimensions and handheld-style operation details, so confirm the form factor and selected model details before buying.

At a glance

Designed to vacuum, wash and disinfect floors in a single pass, according to the listing.
Uses electrolyzed tap water rather than added cleaning solution, per the manufacturer.
The roller is described as self-cleaning during use, and the dock heat-washes and heat-dries it after use.
Manufacturer claims it can clean up to 1,292 sq ft per charge and offers up to 35 minutes of runtime. These are listing claims, not independent measurements.

Price

$299.99Save 25%

Reference price: ~~$399.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Amazon Smart Plug, Works with Alexa, Simple Setup, Endless Possibilities

$24.99

Pros and cons

Pros

Combines pickup of dry debris with floor washing, which can avoid separate vacuuming and mopping steps.
The heated dock is designed to wash and dry the roller after cleaning, reducing some manual roller care.
Self-propelled drive and a listed weight of 9 pounds may make pushing the cleaner less demanding.

Cons

Cordless runtime is finite, so larger or messier cleaning jobs may require more than one charge or session.

Technical specifications

14 specifications

Identity
Brand	iRobot
Model	H115220

Power and battery
Power configuration	Battery Powered
Battery life listed	35 minutes

Cleaning and capacity
Tank capacity	800 ml
Filter type	Cartridge
Recommended surface	All floors
Intended use	Cleaning floors
Indoor or outdoor use	Indoor

Dimensions and installation
Form factor	Robotic
Weight listed	9 pounds
Dimensions	8.7"L x 10.63"W x 44.09"H

Other listed details
Color	Cream
Voltage	30 volts

What to know before buying

Listing details to confirm

Listing details are contradictory or inconsistent: the title and feature copy describe an upright cordless cleaner, while the style and form-factor fields call it robotic. It also describes both all-floor use and use on most sealed hard floors. Confirm the product form and suitable floor surfaces for the selected listing. The 35-minute battery life and up-to-1,292-sq-ft coverage are manufacturer claims, and actual results may depend on conditions.

What’s in the box

Included

Charging dock
Multi-surface tool

Who is it for?

A good fit for

Households wanting to vacuum and wash sealed hard floors in one pass.
Buyers who prefer tap-water cleaning and a dock that automatically washes and dries the roller.
Routine cleaning of kitchens, entryways and other high-traffic floor areas, within the stated battery runtime.

Less suited to

Buyers who need a verified autonomous robot vacuum. The listing's robotic form-factor wording conflicts with its cordless upright-cleaner descriptions.
Homes that need confirmed compatibility with unsealed floors or a specific surface not identified among the supported sealed hard-floor types.

iRobot Roomba Electro H115220 Cordless Wet-Dry Floor Cleaner · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 96 ratings

5 stars64%64%
4 stars12%12%
3 stars8%8%
2 stars5%5%
1 star11%11%

Customer feedback reports effective floor cleaning and favorable experiences with the self-cleaning dock, tap-water use, light weight and lower noise than regular vacuums. Opinions are mixed on battery life and whether the purchase is worth the cost. For buyers planning longer sessions, the mixed runtime feedback matters alongside the listed 35-minute battery life. These are reported customer impressions, not verified performance findings.

Positive themes

Customers report effective floor cleaning and appreciate the self-cleaning dock.
Customers mention the tap-water approach, light weight and quieter operation favorably.

Negative themes

Some customers say the purchase is not worth the cost.
Some customers report that battery life is insufficient for their needs.

Mixed feedback

Battery life satisfaction varies. Some find it adequate while others want longer runtime.

Frequently asked questions

Does the Roomba Electro vacuum and mop at the same time?

The listing says it picks up debris while washing the floor in a single pass. That is a manufacturer claim.

What cleaning solution does it use?

The manufacturer describes electrolyzed tap water as the cleaning solution and says no additional cleaning solution is required.

How long does the battery last?

The listed battery life is 35 minutes. The feature copy calls this up to 35 minutes, so treat it as a claimed maximum rather than a guaranteed runtime.

Does the dock clean the roller?

The listing says the dock heat-washes, sanitizes and heat-dries the roller after use.

Is it a robot vacuum?

The listing labels the form factor robotic, but its title and operating descriptions present a cordless, self-propelled cleaner. Confirm the exact product form before purchasing.