Things to Consider Before Buying a Robot Vacuum

On February 16, 2025 By newsroom Topic: Appliance Buyers Guide

If you’re in the market for a robot vacuum, here are key lessons and tips to help you make the best decision based on firsthand experiences:


1. Set Realistic Expectations

  • Purpose: Robot vacuums are for maintenance cleaning, not deep cleaning.
  • Prep Work: Start with a deep clean (DIY or professional service) before relying on a robot for upkeep.

2. Go for LIDAR Technology

  • Why LIDAR? Laser mapping (LIDAR or LDS 3D scanning) ensures superior navigation and room mapping.
  • Skip Roombas: Most Roombas lack LIDAR and rely on less efficient technologies.

3. Wi-Fi Considerations

  • Connectivity: Robot vacuums generally use 2.4 GHz Wi-Fi for communication.
  • Signal Check: Use a signal strength app to ensure at least 65% Wi-Fi strength in all areas the robot will clean.
  • Wi-Fi Extenders: Some robots don’t play well with extenders, so check compatibility.

4. Availability of Replacement Parts

  • Key Parts: Look for a brand that sells replacement parts like side brushes, main brushes, HEPA filters, foam, and mop pads.
  • Avoid Brands Without Support: Example—Liectroux G7 doesn’t have readily available parts, making maintenance difficult.

5. Mopping Features

  • Mop Maintenance: Clean the mop every two rooms to avoid spreading dirt around the house.
  • Smart Mopping Robots: Consider newer models (e.g., Roborock Q Revo) that automatically return to the dock to wash the mop during cleaning cycles.

6. Zone and Room Cleaning Options

  • Choose a model that allows you to clean specific zones, spots, or individual rooms for greater control and efficiency.

7. Save on Dust Bags

  • Reusable Bags: Empty the dust bag instead of throwing it away to save money. Most can be reused for extended periods.

8. App Troubleshooting

  • If the robot is unresponsive via the app, restart the app. This resolves most issues without requiring further action.

Additional Tips

  • Maintenance: Regularly clean the robot’s sensors, brushes, and mop pads to maintain peak performance.
  • High-Traffic Areas: Use no-go zones in the app to prevent the robot from getting stuck or damaged.
  • Pet Hair: If you have pets, opt for models designed to handle fur, such as those with rubber brushes.

With these tips, you can confidently choose a robot vacuum that fits your needs and keeps your home effortlessly tidy!


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