A robot mower lives outside. It sits in the rain, gets sprinkled by the irrigation system, collects wet clippings under its deck and, if you are lucky, gets hosed down once a week. So "waterproof" is not a luxury — it decides how long the mower lasts and how easy it is to keep clean.
The good news: in 2026 you no longer need a premium budget for proper water protection. Several wire-free mowers under $1,000 carry an IPX6 or IP66 rating, which means they can be washed with a garden hose. Below we explain what the ratings mean, then list the models in our robot mower catalog that combine a sub-$1,000 price with serious water protection.
What IPX5, IPX6 and IP66 actually mean
The IP code (Ingress Protection, IEC 60529) has two digits. The first is protection against dust and solids, the second against water; an X means the first digit was not tested.
- IPX4 — splashing water from any direction. Fine for light rain, not for hosing.
- IPX5 — water jets from a 6.3 mm nozzle. Rain-proof; gentle rinsing is OK.
- IPX6 — powerful water jets from a 12.5 mm nozzle. This is the level where manufacturers allow cleaning with a garden hose.
- IP66 — the same water protection as IPX6, plus fully dust-tight electronics.
- IPX7 — temporary immersion. Rare on mowers and not needed: a robot should never stand in a puddle.
Two important caveats. First, the rating usually applies to the mower, not the charging station or power supply — check the manual before hosing the dock. Second, no rating allows a pressure washer: high-pressure jets can force water past seals and strip lubricant from the wheel bearings.
Waterproof robot mowers under $1,000
| Model | Price | Rating | Area | Navigation | |
|---|---|---|---|---|---|
| ANTHBOT Genie 600 / 1000 | ANTHBOT Genie | $799 | IPX6 | 900–2,000 m² | Full-band RTK + 4 cameras |
| ANTHBOT Genie 3000 | ANTHBOT Genie | $899 | IPX6 | 3,600 m² | Full-band RTK + 4 cameras |
| ANTHBOT M9 | ANTHBOT M9 | $899 | IPX6 | 1,000 m² | Full-band RTK + dual AI vision |
| Roborock RockNeo Q110H | RockNeo | ≈$842 | IPX6 | 1,000 m² | RTK + VSLAM + stereo vision |
| Navimow i206 AWD | Navimow i2 AWD | $849 | IP66 | 600 m² | Network RTK + vision, AWD |
| ECOVACS GOAT O1000 RTK | GOAT O1000 | $999.99 | IPX6 | 1,000 m² | RTK + 3D ToF + AI camera |
| WORX Landroid Vision WO7144 | Landroid Vision | $999.99 | not stated in our data | 1,000 m² | Vision AI + RTK Cloud |
Prices are US list or street prices from our catalog and change often — check the current offer before you buy.
Our picks
Best value for larger lawns: ANTHBOT Genie 1000 and 3000
At $799–899 the ANTHBOT Genie mowers offer the most lawn per dollar in this list: up to 3,600 m² for the Genie 3000, full-band RTK for accurate straight-line mowing and four cameras for obstacle detection, all with an IPX6 body. The Genie 1000 is the sweet spot for typical suburban gardens.
Best for small, sloping gardens: Navimow i206 AWD
The Navimow i206 AWD is one of the few all-wheel-drive mowers under $1,000, carries an IP66 rating (dust-tight and hose-proof) and uses network RTK, so there is no antenna to install. Rated area is a modest 600 m²; for up to 1,000 m² look at the i210 AWD, just over budget.
Best for tricky, tree-lined plots: Roborock RockNeo Q110H
The RockNeo Q110H combines RTK with VSLAM and stereo cameras, so it keeps its position when trees block the satellites. It is light, IPX6-rated and works with Alexa and Google Home.
Best edge finish: ECOVACS GOAT O1000 RTK
The GOAT O1000 RTK adds TruEdge cut-to-edge mowing and a 3D ToF sensor to RTK navigation — useful if you want less strimming along borders.
Also consider
ANTHBOT M9 (IPX6, dual AI cameras) and the WORX Landroid Vision WO7144, which runs on WORX's PowerShare battery system. We could not confirm the WO7144's IP rating from manufacturer data, so we list it without one. In Europe, Kress's KR160E and KR260E (IPX5/IPX6) are budget options with network RTK.
How to keep a waterproof mower in good shape
- 01Switch off before cleaning Turn the mower off and, if the manual says so, tip it on its side on a soft surface.
- 02Brush first, then rinse Brush dried clippings off the deck and wheels, then rinse with a hose at normal pressure — never a pressure washer.
- 03Keep the dock dry Most ratings cover the mower only. Wipe the charging contacts and keep the power supply out of standing water.
- 04Let the rain sensor work Mowing wet grass gives a ragged cut and clogs the deck. Let the mower pause in rain and resume afterwards.
- 05Store it for winter Waterproof is not frost-proof. Bring the mower inside for winter — see our winterising guide.
Bottom line
You can get a wire-free, hose-washable robot mower for under $1,000. For most gardens the ANTHBOT Genie 1000 is the value pick, the Navimow i206 AWD suits small sloping lawns, the RockNeo Q110H copes best with trees and the GOAT O1000 RTK gives the neatest edges. Look for IPX6 or IP66, never use a pressure washer and bring the mower in for winter.
Frequently asked questions
Can I leave a robot mower out in the rain?
Yes — all models in this guide are rated at least IPX5 and are designed to stay outside during the season. Most pause in rain thanks to a rain sensor and resume when it stops.
Can I wash a robot mower with a hose?
If it is rated IPX6 or IP66, the manufacturer allows hosing the mower. Never use a pressure washer, and check whether the dock is also covered.
What is the difference between IPX6 and IP66?
Both mean protection against powerful water jets. IP66 additionally certifies the electronics as dust-tight; IPX6 means dust protection was not tested.
Is a waterproof mower frost-proof?
No. Water protection does not protect the battery from cold. Store the mower indoors in winter.
Related: best robot mowers under $1,000, how to choose a robot mower for your yard, how to winterise a robot mower and compare models side by side.
We have been mowing lawns for 32 years — from a hand scythe to today’s RTK, LiDAR and vision robots. We compare, set up and troubleshoot robot mowers so you can pick the right one for your garden.
