Steep Slopes and Deep Ends: Robot Traction Reality
A robot that handles wall climbing all season can still slide down the deep end slope on a random Tuesday. Traction physics, drive type, and a checklist for fixing the…
pool surfaces
When and How to Replace Pool Robot Brushes
Flattened bristles and glazed rollers end wall climbing long before the motor quits. Here is how to read brush wear, when each pool surface demands new ones, and the twenty…
How Pool Robots Climb Walls (and Why Some Quit)
A pool robot holds itself on a vertical wall with nothing but water flow and tread. Here is the physics of the climb, and the short list of reasons it…
Pool Robot Waterline Cleaning: What Really Gets Scrubbed
The greasy ring at the waterline is the hardest thing you ask a robot to clean. Here is what a robot really does at the tile line, and where you…
Robotic Pool Cleaner Buying Guide: Match Robot to Pool
Skip the returns pile. This decision path starts with your pool's size, surface, and debris load, then walks you to the right drive type, filtration setup, and price tier.
Pool Robot Brushes: PVC, Rubber, and Combo Rollers
Three roller materials fight for grip on your pool floor and walls, and picking the wrong one costs cleaning power long before it costs a replacement set. Here is how…
Pool Robot Compatibility: Surface, Shape, and Size
The same robot can star in one pool and flounder in the next. Surface, shape, depth, and water decide the match, and this guide walks all four with a worked…
Vinyl Liner Pools: Choosing a Robot That Won’t Scratch
Robots almost never scratch vinyl; worn rollers dragging grit do. A liner-first look at brush materials, wear signs, snag points, and the paperwork that protects you.
Fiberglass Pools and Robots: Grip, Slip, and Brushes
Gelcoat gives a robot almost nothing to bite, yet the right machine climbs it all day. The difference is rubber contact parts, healthy flow, and knowing the three slip zones.
Gunite and Plaster Pools: Robots for Rough Surfaces
Rough plaster hands a robot the best grip in the business, then quietly eats its brushes and tracks. Buy for wear rates, dust filtration, and the 28-day rule, in that…
Pebble Finish Pools: Why Some Robots Struggle
Pebble aggregate is the most abrasive surface a robot will ever climb. Here is why some models struggle on it, what wears out first, and how to pick one that…
Tile Pools and Tile Lines: Robot Cleaning Without Damage
Glazed tile is tougher than it looks, and grout is weaker. What actually scratches tile pools, which brushes to run, and how a robot keeps the waterline from becoming a…