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There are multiple iterations of the Litter Robot, with the latest model being the Litter Robot 4.
Although the Litter Robot 4 is the latest model of the Litter Robot, you can still buy the Litter Robot 3 on their website.
The most recent version of the Litter Robot, the Litter Robot 4, was released in 2022.
The announcement of the Litter Robot 4 came on May 10, 2022. The full press release can be found here.
Whisker’s launch of the Litter-Robot 4 promised an upgraded and more efficient experience for cat owners. The company’s team of over 35 engineers, after four years of product development, meticulously designed this fourth-generation model. The result? Advanced litter-sifting technology, real-time monitoring, health insights, and superior odor neutralization—all packed in a compact, stylish design.
Whisker CEO and President, Jacob Zuppke, expressed the company’s pride and excitement in introducing this innovation. He stated, “Litter-Robot 4 is the result of 22 years of consumer feedback, advancements in technology, and incredible product design for both our physical and digital products.“
Key Features of the Litter-Robot 4
Full Automation: True to Whisker’s “Never Scoop Again™” tagline, this self-cleaning Litter Robot 4 offers a hands-free experience, only requiring emptying its extra-large waste drawer every two weeks (assuming a single cat’s usage).
Odor Management: The OdorTrap™ System, which includes carbon filters and an extra-large, tightly sealed waste drawer, ensures a fresher home environment. There’s also an option for odor-absorbing bead packs.
Multicat Compatibility: The design of the Litter Robot 4 comfortably accommodates up to four cats.
Advanced Detection Systems: SafeCat™ & OmniSense™ systems ensure accurate cat detection, safety, and real-time monitoring of waste and litter levels.
Whisker Mobile App: This app allows users to remotely monitor various aspects of the Litter Robot 4, including litter levels, cat weight, and activity. It also enables custom notifications.
Quiet Operation: The QuietSift™ technology ensures a discreet self-cleaning cycle without disturbing noise from the Litter Robot 4.
User-Friendly Design: An EasyRead™ control panel with LED display, complimentary fence to minimize litter spillage, and EasyClean™ modular components for effortless cleaning and reassembly.
Dimensions and Price: Measuring 29.5″ H x 22″ W x 27″ D and weighing 24lbs, the Litter-Robot 4 is priced at $649. It comes with free shipping, a WhiskerCare™ 1-Year Warranty, and a 90-day in-home trial.
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There has been no announcement of even hint of a Litter Robot 5.
Based on the history of the company, we don’t expect the release of the Litter Robot 5 anytime soon. Why? Let’s look at the timeline of the different models of the Litter Robot:
There were approximately 9 years, 6 years, and 7 years between the different iterations of the Litter Robots, respectively. Based on history, it would be 2028 at the soonest before we would expect to see the Litter Robot 5!