Model # iRobot Looj 330

Internet #203989523

iRobot Looj 330 Robotic Gutter Cleaner

Discontinued iRobot

Looj 330 Robotic Gutter Cleaner

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Product Overview

The new iRobot Looj Gutter Cleaning Robot features a high-velocity, four-stage auger for improved debris management. A safer way to clean your gutters, Looj reduces repeated ladder climbing and overreaching from dangerous heights. The detachable handle doubles as a remote control, giving you complete forward and reverse control of the robot. The remote can also control the spin direction of the auger so dislodged gutter debris can be tossed in the correct direction, away from your roof. Looj can also work autonomously, cleaning your gutter all on its own, by just pressing clean.

California residents: see   Proposition 65 information

  • Simple One-Button CLEAN Mode – Just press the CLEAN button and Looj travels along your gutter on its own, sensing and adapting to debris. When Looj is done, simply double-click the reverse button and it comes all the way back to you. Looj can also operate in Manual Mode, allowing you to control its forward and reverse directions. You can also control the auger’s spin direction, so debris is propelled out of the gutter and away from your home
  • Lithium-ion battery – This battery technology equips Looj with a strong power source, giving it the power needed to handle your gutters, including tough clogs, in no time. Lithium-ion battery technology also increases the life of the battery allowing it to still run like new after long winter storage
  • Four-stage auger – The auger uses a 4-stage cleaning process to dislodge and remove gutter debris. First, the auger breaker splits apart clogs so the ejectors can then lift and throw debris from your gutters. Next, the breaker bars continue to split tougher clogs so finally, the sturdy polypropylene sweepers can brush gutters clean. Additionally, a scraper follows behind the auger to provide extra cleaning performance and make sure the path is cleared for the robot to quickly travel back
  • Safety – The Looj 330 reduces repeated ladder climbing and overreaching from dangerous heights to make gutter cleaning a safer task. Plus, the included belt clip keeps your hands free as you climb up and down the ladder and since the detachable handle doubles as a remote control, giving you complete forward and reverse control of the robot, so you only need to put your ladder in one spot
  • Remote control handle with long range – The detachable handle is also the remote control, giving you complete manual or automatic control. The new wireless controller with 2.4 GHz RF has a long communication range of 50 ft., allowing you to drive the robot further along the gutter so you can clean longer stretches of gutter without moving the ladder
  • Low profile design – More compact than previous Looj models, now at just under 2 in. high and 3 in. wide, Looj is able to fit in more gutters, including most K-style aluminum, copper, metal, or vinyl gutters
  • Waterproof design – Wet leaves are often the biggest culprit in clogged gutters. Looj is designed to operate in the wet environment of gutters, which also makes for a quick clean-up; simply spray Looj with a hose when done
  • Customizable – Looj includes 2 sizes of auger ejectors – large and small. This allows you to customize Looj to fit the type of debris that can vary by season or type of gutters found on homes
  • Accessories – Looj comes complete with a belt clip to provide hands-free carrying. The belt clip keeps your hands and legs free for safer ladder climbing. An optional storage case keeps Looj and all its parts and accessories safe and protected during storage and allows for easy handling to and from the job site (available for purchase). Additional ejector styles are also available for purchase in the Looj Accessory Kit for maximum customization of the auger. You can be ready to tackle most any gutter condition with the purchase of all additional accessories
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Name Braava Jet 240 Mopping Robot Looj 330 Robotic Gutter Cleaner Braava 380t Floor Mopping Robot Roomba 860 Robotic Vacuum Cleaner
Brand iRobot iRobot iRobot iRobot
Ratings (155) (41) (203) (95)
Amperage (amps) 1.97 2600 2000 2.28
Battery Life (hours) 1 1.5 h 4 h 1
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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Amperage (amps)
Automatic Shut-off
Battery Life (hours)
1.5 h
Battery Type Required
7.2V Lithium-Ion Battery (2600 mAh)
Color Family
Filter Type
No Filter
Floor Care Features
No Additional Features
Included Accessories
Batteries,Remote control
Number of Batteries Required
Product Weight (lb.)

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
12 Month Limited Warranty (Robot & Battery)

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Customer Questions & Answers

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Customer Reviews

Looj 330 Robotic Gutter Cleaner is rated 3.6 out of 5 by 41.
Rated 5 out of 5 by from Great for high gutters! I was skeptical with the Gutter cleaning robot and read a lot of reviews. Since my gutter is +35' above ground, I decide to give it a try. I reach out of my window on 3F and drop the robot in the gutter. Use the remote to clean it. It was efficient and it did a terrific job. I only wish it would make turns. Battery life is good. I manage to do a small part at a time to reduce the risk of running out of battery. I will give Looj an A! If it makes turns, this robot would definitely get an A+.
Date published: 2017-07-01
Rated 3 out of 5 by from Think ahead As cannot buy spare brushes (rubber link for yellow series brushes deteriorates), why buy these units any more?
Date published: 2017-06-30
Rated 1 out of 5 by from CAN NOT GET REPLACEMENT PARTS I have been recommending the Looj to others because it saves me from climbing a 15 foot ladder or hanging off the edge of a steep roof. But in the first season the brushes on the auger have worn out. I consider this reasonable but when I contacted iRobot to buy a replacement part, they told me I could buy an accessory kit. I do not need an accessory kit, something one usually buys with an initial purchase, I need a replacement part.
Date published: 2016-10-18
Rated 5 out of 5 by from was skeptical,now I'm a believer I was skeptical at first,but wife thought it would be good idea,so I ordered the looj 330.well it was on backorder.order stated 3-4 weeks before ship.was I ever surpirsed when it showed up on my doorstep 3 DAYS! later.awesome service guys.Tested it out next day.when I climbed up to put looj in gutter I found my gutters completely clogged with ash tree seeds and leaves to the top.I thought "no way this will work"but i tried it,now understand,this was way beyond a normal cleanout job,but the looj did it!with routine use this thing will do an awesome day cleaned another area with just leaves and much drier,went through like butter.finally something that does what it says.thanks guys
Date published: 2012-11-02
Rated 5 out of 5 by from I love cleaning gutters now! I tried this out to clean my gutters last night and it was GREAT! Just popped it in my very messy gutters, then I climbed back down the ladder before I started it. Just hit the clean button and watched things fly. My kids had a lot of fun just watching things flying out of the gutter as it made it's way down. After it finished cleaning, mainly because my gutters were so messy, it was a little tough to get the handle re-attached because of debris though. That wasn't a huge issue. Product suggestion: Add a solar panel to charge the battery and let me schedule this to run once a month. I'll just get one for each gutter and never think about it again. :-)
Date published: 2012-09-24
Rated 4 out of 5 by from It takes time to learn to use, but it works good once you do My first use I had many of the problems that many of the poor reviewers had. I tied a string to the back of it now and let if go forward. I keep tension on the string and can tell a lot about how it is performing. The string is handy to pull it back a little bit when in tougher debris, and then let it advance slowly. It saves me lots of ladder time on a side of a hill that I feel is dangerous. It's a good product once you get the handle of it. Use lithium batteries in the remote as they seem to last longest and work best.
Date published: 2016-11-01
Rated 1 out of 5 by from Not good as advertised I was not impressed with this product. It would flip over then start going backwards. Or it would clog up and up the ladder I had to go to retrieve and reset it. I took it back to the store for a prompt refund. It might be be good for very light work but not good for heavy-duty work.
Date published: 2016-12-03
Rated 5 out of 5 by from It Just Works! This thing just works. It shipped quickly, and after a charge, I put it to test. Not being confident of it's ability to stay in the gutter, or return to me safely, I tied a string on my looj, so I could save him in case he took a suicidal plunge out of the gutter, 30 ft. to the ground. It turned out to have been for nothing, as this thing slowly drove down the gutter in automatic Clean mode, reversing periodically as it progressed down the gutter. It passed the gutter straps without a hitch. When it reached a point 3 feet from the end, (a point of a huge plugged section), it plugged away until it was gone. This was done with wet leaves from rain the previous day. This review is based on one use. But my assessment of one use, and examination of the product quality, this will be a tool I will use a couple of time per year. It will pay for itself the first year in my case as I was paying $150 per gutter cleaning. Looj is my new favorite robot!
Date published: 2012-09-20
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