Einhell robot mowers

Einhell, the German tool brand, sells a small FREELEXO range of budget robot mowers in the UK. They run on its 18 V Power X-Change batteries, so existing Einhell tool owners can share packs.

models sold in the UK3
cheapest right now£309.98
founded, Germany1964

The range

The current Einhell range

3 models on sale in the UK, with today’s lowest price and our score.

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At a glance

Einhell: strengths and weak spots

Pros

  • Low prices for a brand with a UK website, service pages and spares
  • Removable 18 V Power X-Change batteries that fit other Einhell tools
  • Three years' warranty if you register online within 30 days
  • A wired and a wire-free option, both simple to run
  • No subscriptions and no cellular hardware

Cons

  • Small range, rated for 1,200 m² at most
  • Basic apps: none on the CAM, Bluetooth only on the LCD BT
  • Random cutting on wired models, and no mapping or zones on a map
  • Modest slope ratings, especially on the camera model
  • The largest model was out of stock at Einhell UK when we checked

UK warranty and support

2 years as standard; registering online within 30 days adds a year, making 3 years in total (Einhell Expert, the brand on the FREELEXO product data, is eligible). Batteries have a separate battery-warranty scheme.

Einhell UK support

Einhell in the UK

Einhell was founded in Germany in 1964 and is best known in the UK for DIY and garden power tools. Its robot mowers, sold under the FREELEXO name, are built around the same 18 V Power X-Change battery system as its drills, trimmers and hand-pushed mowers. If you already own Einhell tools, the batteries are interchangeable.

The range is aimed at small, simple gardens and tight budgets. There's nothing here to rival the mapping and satellite navigation of pricier wire-free mowers, but the prices reflect that.

The range explained

  • FREELEXO: the newer wired model, rated for 500 m². It adds Wi-Fi control and over-the-air updates through the Einhell Connect app. Wire and pegs are in the box.
  • FREELEXO 1200 LCD BT: an older wired model rated for 1,200 m², with a full LCD keypad and a Bluetooth-only app.
  • FREELEXO CAM: a camera-guided, wire-free model rated for 500 m². It has no app, is programmed on the mower and needs clear lawn edges.

All three cut 180 mm wide with three blades and have a PIN lock and a rain sensor. None has 4G or GPS tracking.

Which Einhell should I buy?

  • Small lawns up to about 400 m² with some slope or soft edges: the Einhell FREELEXO. The perimeter wire takes an afternoon to lay, but it handles lawns that merge into beds, and Wi-Fi app control is rare at this price. Prices start from £309.98.
  • Flat lawns up to about 400 m² with hard edges such as paving: the Einhell FREELEXO CAM avoids the boundary wire. Its 25% slope rating rules out banks, and there's no app.
  • Lawns of roughly 500–1,000 m²: the Einhell FREELEXO LCD BT is the only Einhell big enough. It was out of stock at Einhell UK at the end of September 2026, and the newer FREELEXO suggests the range is moving on, so check availability first.

Not for you if: you want systematic stripes, zones drawn on a map, remote tracking or a steep-slope rating. Those need a pricier wire-free mower. Our wire vs wire-free guide sets out the trade-offs.

Tech and app

Einhell keeps the technology simple. The wired models follow the boundary wire and turn when they meet it or bump into something. The CAM tells grass from other surfaces with a camera and uses ultrasonic sensors for walls and hedges, with magnetic tape to fence off areas that lack a hard edge.

The Einhell Connect app is mainly for schedules and settings: there's no map to edit. On the FREELEXO it works over home Wi-Fi as well as Bluetooth; on the LCD BT it only works within Bluetooth range. For some buyers, the CAM's lack of an app is a plus: no accounts, and nothing to update.

UK warranty, support and where to buy

Einhell sells the FREELEXO range through its own UK website, which also has robot mower service pages and spare parts. The standard warranty is two years, rising to three if you register online within 30 days, and Einhell's batteries have their own warranty scheme. Einhell UK publishes a general contact email and phone number. Blades are the main running cost; see our blade guide.

Einhell questions

Which Einhell FREELEXO robot mower should I buy?

For most small, gently sloping lawns, the wired Einhell FREELEXO is the sensible choice; pick the Einhell FREELEXO CAM only if your lawn is flat with clear edges and you really don't want a wire. The Einhell FREELEXO LCD BT is the one for bigger lawns, if you can find it in stock.

The FREELEXO is the newest and cheapest, at £409.95 RRP. It follows a perimeter wire, handles slopes up to 35%, and adds Wi-Fi app control and over-the-air updates. It's rated for 500 m².

The FREELEXO CAM, at £649.95 RRP, uses a camera instead of a boundary wire, apart from a short guide cable at the dock. It has no app and a lower 25% slope rating, and it relies on the lawn having edges it can see.

The FREELEXO 1200 LCD BT, at £752.95 RRP, is the older wired model with an LCD keypad and Bluetooth-only app, rated for 1,200 m². It showed as out of stock at Einhell UK when we checked.

All three run on Einhell's 18 V Power X-Change batteries, so owners of other Einhell tools can share packs. All carry a two-year warranty, extended to three years if you register online within 30 days. See the Einhell brand page for current prices.

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Can the Einhell FREELEXO CAM be left out in the rain?

It can stay out in a shower, but it won't mow in the wet and it's worth giving it some cover. The Einhell FREELEXO CAM has a rain sensor, so it stops mowing when the sensor detects rain. Its body is rated IPX4, which means it resists splashing water from any direction but isn't designed for hosing or heavy jets.

A roof over the charging station keeps the mower and the camera lens drier and cleaner. Einhell sells a robot mower garage for its FREELEXO range, but it isn't included in the box. Winter is different from the odd wet day: robot mowers are generally best cleaned and stored indoors over the colder months, and the removable Power X-Change battery makes that easy to do. Our winter storage guide covers battery care and cleaning.

Does the Einhell FREELEXO CAM need any wire at all?

Not around the lawn, but there is a short cable by the charging station. Most budget robot mowers need a wire pegged round the whole lawn; the Einhell FREELEXO CAM doesn't. Einhell does, however, supply a 12 m guide cable that you lay around the charging station to help the mower dock.

To find the edge of the lawn, it uses a camera that recognises grass by colour and texture, with ultrasonic sensors for walls and hedges and a shock sensor for anything it touches. For areas it can't tell apart by sight, such as a flower bed that runs straight into the grass, Einhell includes 5 m of magnetic tape to lay down as a barrier.

That approach works best on a lawn with clean edges: paving, gravel, or a clear cut edge to a bed. Where grass fades into borders, long grass or ground-cover plants, a camera mower is more likely to wander or stop short, and you may end up laying plenty of magnetic tape anyway.

Check the slope too. Einhell rates it for 25%, lower than the wired FREELEXO models, and for 500 m². Our navigation guide explains how camera mowers compare with RTK and LiDAR.

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Can I control the Einhell FREELEXO over Wi-Fi?

Yes. The Einhell FREELEXO connects to the Einhell Connect app over your home Wi-Fi as well as Bluetooth, so you can start, stop and reschedule it without being in the garden. Einhell also uses the Wi-Fi link for over-the-air firmware updates, which it says run overnight.

There's no mobile data connection, so the mower needs a decent Wi-Fi signal where it works and docks, and it can't be tracked by GPS. Einhell mentions no paid service. The app matters more on this model than on some rivals: it has only a simple LED keypad, and Einhell says most schedule settings are changed in the app.

The older Einhell FREELEXO LCD BT is the opposite: a full LCD keypad but Bluetooth only.

How noisy is the Einhell FREELEXO robot mower?

Fairly quiet, although Einhell gives two different figures. The UK product page for the Einhell FREELEXO lists a sound power level of 61 dB(A), which is the figure we show. The FREELEXO 500 manual gives a lower sound power of 56.3 dB(A). Einhell doesn't explain the difference, so the page figure may overstate it.

Either way, it sits within the normal range for a small robot mower and well below a petrol or mains mower. Sound power describes the noise the machine gives off, not what you hear from a distance, so from the house or a neighbour's garden it will seem quieter than the number suggests. A robot also works in shorter, more frequent sessions, so the noise is spread across the week rather than concentrated in one long cut.

When comparing with other brands, check which measure they quote. Some, such as Flymo, publish a "perceived" sound level, which tends to be lower than a sound power figure for the same machine. For reference, Einhell's wire-free Einhell FREELEXO CAM is listed at 57 dB(A) and the older Einhell FREELEXO LCD BT at 59.4 dB(A), both measured sound power.

If noise is a concern for neighbours, scheduling it for the middle of the day avoids early mornings and evenings, and daytime running is better for hedgehogs too; see our hedgehog guide.

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Will the Einhell FREELEXO 1200 LCD BT manage a 1,000 m² lawn?

On paper, yes: Einhell rates the Einhell FREELEXO LCD BT for 1,200 m², which leaves some headroom over 1,000 m². Whether it copes comfortably depends on the shape of the lawn and how much wire you'll need.

The cut is only 180 mm wide, which is narrow for a lawn of that size, so expect it to run for many hours a week. Einhell doesn't publish a mowing time per charge, but the supplied Power X-Change battery is 93.6 Wh, the largest in the FREELEXO range. Lawns split into several areas, or with lots of beds and trees, take longer to cover than one open rectangle.

Wire is the other limit. Einhell supplies 210 m of wire and 300 pegs, and the manual allows up to 250 m in total. Measure the full perimeter, including loops around islands such as trees and beds, before buying: a long, narrow 1,000 m² garden can need more wire than a square one. Extra wire and pegs are sold separately.

Check slopes against its 35% rating, and remember it was showing out of stock at Einhell UK when we checked. Our installation guide helps with planning the wire.

Read the full answer
Is the Einhell FREELEXO 1200 LCD BT being discontinued?

Einhell hasn't said so, but there are signs it's winding down. At the end of September 2026 the Einhell FREELEXO LCD BT was still listed and priced on Einhell's UK site, but showed as out of stock. It's also the older design: the newer Einhell FREELEXO adds Wi-Fi and over-the-air updates, which the LCD BT lacks.

If you find one in stock at a good price, it's still covered by Einhell's normal warranty, and it uses the same Power X-Change batteries, blades and garage as the rest of the FREELEXO range. It's also the only FREELEXO rated above 500 m², at 1,200 m². We'll update this page if Einhell confirms a change.

Frequently asked questions

Can I use my existing Einhell batteries in a FREELEXO?

Yes. All three FREELEXO models run on Einhell's 18 V Power X-Change system, and any PXC battery fits. A different capacity from the one supplied will change how long the mower runs per charge.

How do I get the three-year Einhell warranty?

Register the mower online with Einhell within 30 days of purchase. That adds a year to the standard two years. Batteries have a separate battery-warranty scheme.

Does Einhell make a wire-free robot mower?

Yes, the FREELEXO CAM. It uses a camera to recognise grass, so there's no wire around the lawn, but a short guide cable is laid around the charging station and it needs clear lawn edges.

Which Einhell robot mower has an app?

The FREELEXO has Wi-Fi and Bluetooth control through the Einhell Connect app. The FREELEXO 1200 LCD BT uses the same app over Bluetooth only. The FREELEXO CAM has no app.

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