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Understand robot mowing before you buy it

Plain-English guides built with the same live tools we use to check real lawns. No spec-sheet fog, no sales pitch.

Start here · the flagship guide How robotic lawn mowers actually work RTK satellites, NetRTK & cellular, AI vision and LiDAR — with live interactive visuals. Read the guide →

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📡 RTK & the satellite sky Why centimeter accuracy needs open sky — and what tree cover does to it. 📶 NetRTK vs. a base antenna Two ways to get corrections, and why one depends on your cell bars. 👁 AI Vision & LiDAR The eyes that take over where satellites can't reach. 🗓 The little-and-often rhythm How robots keep lawns tidy — and why schedules decide battery life.

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Mapping a lawn on a smartphone The free toolZippy Lawn MappingMeasure your lawn from satellite, check sky & signal, match the mower.Map my lawn → A robot mower working a lawn edge BlogField guides & honest mathMapping tips, RTK placement, night mowing, battery numbers — from real installs.Read the blog → A LiDAR robot mower on a wooded property Best picksThe right mower by situationLarge lawns, slopes, tree cover — honest picks with real specs.See the picks → Two robot mowers head to head in a field test CompareAny mowers, side by sideBuild your own comparison — Navimow, Mammotion or Yarbo, spec by spec.Compare mowers → The Zippy Lawnz dealer storefront Local dealerSales, install & serviceAuthorized dealer & service center across PA, MD, DE & VA.Find your dealer → A Zippy Lawnz robot mower demonstration Shop ↗ZippyLawnz.comReady to buy? Mowers, accessories and packages on our store.Shop mowers →

📝 Fresh from the blog

Real installs, real numbers — new posts weekly.

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A Zippy Lawnz installer at the base of a steep Annapolis, Maryland hillside lawn, the grass bank rising sharply behind him toward the tree line Customer Installs · Aug 26 Navimow X430 vs. Maryland's Steepest Lawn: Annapolis Install The steepest lawn we've ever installed on: gas crews tore up this hilly Annapolis, MD property for years. How an AWD Navimow X430 made it 100% autonomous. Read → A Zippy Lawnz installer on a 3-acre Chester, Maryland property with a Segway Navimow Terranox robotic mower cutting the grass along the road behind him Customer Installs · Aug 22 Navimow Terranox vs. Parked Cars: A 3-Acre Install in Chester, MD A Segway Navimow Terranox on a 3-acre Chester, MD lawn: why oversizing is the right call, a 33% blade upgrade for thick turf — and mowing around parked cars. Read → The Yarbo Core with both the mower and snow blower modules — one machine earning year-round Snow Removal · Aug 22 Robot Snow Blower vs. Plow Service: A Winter's Real Cost What a robotic snow blower costs against a plow contract or per-storm plowing — honest math, payback seasons, and the one thing a plow can never sell you. Read → The Yarbo's tracked drive from the front — the traction that takes on the end-of-driveway berm Snow Removal · Aug 22 The Plow Berm Problem: Can a Robot Clear the Ridge? The municipal plow's compacted ridge is the worst snow on your property. Here's how a robotic snow blower handles the berm — honestly, pass by pass. Read → The Yarbo Snow Blower working an actual gravel driveway, with the auger intake raised to skim above the stones Snow Removal · Aug 22 Yarbo Snow Blower on a Gravel Driveway: What to Know Gravel driveways and robotic snow removal: how the Yarbo runs with a raised intake, what the official guidance says, and how we confirm your surface first. Read → A Zippy Lawnz installer in Carlisle, Pennsylvania with a freshly striped backyard behind him — the Segway Navimow X430 mowing along the fence line by the cornfield Customer Installs · Aug 21 No More Mowing Hills: A Navimow X430 on a Carlisle, PA Septic Mound See how a professionally installed Segway Navimow X430 handles a steep septic mound in Carlisle, PA — RTK roof mount, buried cables, and multi-zone mapping. Read → Close-up of the Segway Navimow Terranox CM120M1 all-wheel-drive robotic mower on the grass of a Pine Creek Valley mountain property in Lycoming County, Pennsylvania Robot Mower Comparisons · Aug 17 The Mammotion Luba Kept Getting Stuck — So We Tried the Terranox Mammotion Luba robots kept getting stuck on this steep PA mountain property. See how the Segway Navimow Terranox handled 40° slopes with no cell coverage. Read → A Segway Navimow X450 robotic mower cutting a Lewes, Delaware lawn — the customer install where we mapped 1.91 acres on a single mower Customer Installs · Aug 11 Navimow X450 on 1.9 Acres: A Lewes, DE Install Beyond the Spec Sheet The Segway Navimow X450 is rated for 1.5 acres. On this Lewes, Delaware install we mapped 1.91 — how dealer-grade RTK setup, zoning and dock placement did it. Read → A low-profile Mammotion LUBA 2 mowing under a fence line on a Coatesville, PA property, with the Mammotion app showing its live map and FPV view Customer Installs · Aug 10 Why We Installed a Mammotion LUBA 2 in Coatesville, PA The LUBA 3 is shipping — so why install a LUBA 2 in Coatesville, PA? An honest dealer look at value, LiDAR, stream-safe mapping and under-fence mowing. Read → The Zippy Lawnz installer beside a black paddock fence on a Virginia farm, next to the ZippyLawnz.us map-your-lawn app measuring a property Customer Installs · Aug 5 Navimow X450 on a Virginia Farm: Gates, Paddocks, Tight Passages Can a robot mower handle a working farm? We put the Navimow X450 on a Virginia farm — MowGate through fences, paddock zones, no-go zones and RTK + cellular. Read → A Zippy Lawnz installer at the customer's front door with the wall-mounted Navimow RTK antenna beside the entry Installation & Setup · Aug 4 What a Professional Robotic Mower Installation Actually Looks Like We filmed a robotic mower install start to finish — RTK placement, wall-mounted power, mapping, and training — and why the install matters more than the mower. Read → The Navimow app's weekly mowing-schedule grid with per-day time blocks and a Setting successful confirmation Tips & Maintenance · Jul 24 Navimow Scheduling Explained: End Times, Cycles & Zones How Navimow mowing schedules really work — the end-time trap, the Mowing Cycle toggle, the 90% battery rule, and how to build a zone-based weekly schedule. Read →

⚖️ Head-to-head comparisons

Two (or three) machines, specs side by side, honest verdicts.

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Comparison Mammotion LUBA 3 vs Yarbo Pro: LiDAR or Modular Tank? Mammotion LUBA 3 vs Yarbo Pro — a nimble LiDAR mower for shaded lawns vs a 6-acre modular tracked robot that also blows snow and leaves. Which one fits you? See the verdict → Comparison Navimow Terranox vs Yarbo Pro: The 6-Acre Robot Mowers Navimow Terranox vs Yarbo Pro — two robot mowers that each cover ~6 acres. A dedicated commercial mower vs a modular tracked robot. Which fits a big property? See the verdict → Comparison Navimow vs Mammotion vs Yarbo: Which Robot Mower Brand? Segway Navimow vs Mammotion vs Yarbo — RTK value, 360° LiDAR, or a modular tracked robot? A brand-by-brand breakdown to pick the right one for your yard. See the verdict → Comparison Navimow X430 vs X450: Is the Extra Half-Acre Worth $500? Segway Navimow X430 vs X450 — nearly identical 4WD machines. The only real difference is coverage (1 vs 1.5 acres) and $500. Which size should you actually buy? See the verdict → Comparison Navimow X450 vs Mammotion LUBA 3: RTK or LiDAR? Segway Navimow X450 vs Mammotion LUBA 3 AWD 5000 — RTK base antenna vs 360° LiDAR. Which wins on open lawns, tree cover, capacity and setup? An honest verdict. See the verdict → Comparison Two Navimow X450s or One Terranox? (2–3 Acres) For a 2–3 acre lawn: one commercial Navimow Terranox, or two residential X450s mowing in parallel? The cost, speed and backup trade-off, with an honest verdict. See the verdict → A Mammotion LUBA 3 and a Segway Navimow X430 side by side in a rough grassy ditch during a field test Comparison Navimow X430 vs LUBA 3 AWD 5000: Which Wins on Rough Ground? We put the Segway Navimow X430 head-to-head against the Mammotion LUBA 3 AWD 5000 on slopes, ditches and obstacles. Specs, mow times and an honest verdict. See the verdict →

🏆 Best picks & deep-dive guides

Buying guides by situation, plus the complete playbooks.

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A four-wheel-drive robot mower climbing an 84% grade, 40-degree grassy slope in a field test Best pick Best Robot Mower for Hills & Steep Slopes (2026 Field Test) We tested the two most capable slope machines head-to-head on real rough ground: Mammotion LUBA 3 AWD (80%) vs Navimow X4 (84%) — and which tears up your turf. See the picks → A Mammotion LUBA mini 2 AWD robot mower working a small suburban yard Best pick Best Robot Mower for Small Lawns (2026): Our Two Picks The best robot mowers for small yards: Navimow i110 for flat lawns, Mammotion LUBA mini 2 AWD for slopes and mulch beds. Why drive type decides it. See the picks → A Mammotion LUBA 3 with its 360° LiDAR turret mowing a shaded, tree-covered property Best pick Best Robot Mower for Wooded & Tree-Covered Yards (2026) Can a robot mower work under heavy tree cover? Why RTK fails under a canopy, and how the Mammotion LUBA 3's 360° LiDAR finally cracks shaded, wooded yards. See the picks → A line of Yarbo tracked robot mowers staged on a large open lawn for a field test Best pick Best Robot Mower for Large Lawns (2026): Yarbo vs Navimow vs Mammotion The best robot mowers for large lawns and acreage — LUBA 3, Navimow X450, Yarbo Pro and the commercial Terranox — matched to your acres, from 1 to 6+. See the picks → Pillar guide Robot Mower Setup & Mapping: The Complete Guide Everything that makes or breaks a robot mower: mapping, RTK antenna placement, scheduling and the mistakes to avoid — with the deep-dive guide for each step. Start the guide → Pillar guide How to Choose a Robot Mower (2026 Buyer's Guide) Size, tree cover, slopes, brand and running cost — how to choose the right robot mower for your yard, with honest picks and head-to-head comparisons for each. Start the guide → A Segway Navimow X430 all-wheel-drive robot mower with knobby off-road tires working a hilly Annapolis, Maryland lawn Guide Robot Mower Tips for Hilly Yards: 12 Ways to Win on Slopes Twelve field-tested robot mower tips for hilly yards: cutting height, wet-grass scheduling, exclusion zones, dock placement and slope-proof mapping from a dealer. Read → The Yarbo Core with its Snow Blower module — a self-driving robotic snow blower Guide Can a Robot Really Clear Your Driveway? The Honest Fit Guide What makes a driveway a good robotic snow removal candidate: surface, slope, throw room, the plow berm — and the honest dealbreakers, from a Yarbo dealer. Read → A robot mower field-tested on a steep grassy slope beside a drainage culvert Guide Do Robot Mowers Work on Slopes and Hills? Yes — modern all-wheel-drive robot mowers handle brutal slopes. We break down a field test where a robot climbs an 84% grade (40°) and clears 2-inch obstacles. Read →

Model reality checks

Honest fit-checks for the mowers you're researching — sizes, mow times, and what they can't fix.

Navimow X430 Segway · $2,499 Navimow X430 up to 1 acre · RTK navigation Reality check → Navimow X450 Segway · $2,999 Navimow X450 up to 1.5 acres · RTK navigation Reality check → LUBA 3 AWD 5000 Mammotion · $3,299 LUBA 3 AWD 5000 up to 1.25 acres · RTK+VISION navigation Reality check → Yarbo Lawn Mower Pro Yarbo · $5,999 Yarbo Lawn Mower Pro up to 6 acres · RTK+VISION navigation Reality check → Yarbo Lawn Mower Pro + Snow Blower Yarbo · $7,199 Yarbo Lawn Mower Pro + Snow Blower up to 6 acres · RTK+VISION navigation Reality check →

The best lesson is your own lawn

Everything in these guides, computed live for your address — free.

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