Robin: The Low Cost Robotic Lawn Mower Alternative

Owning a robotic lawn mower looks, on the face of it, quite an expensive and time-consuming way to maintain a perfectly trimmed lawn. Even the sub-£500 Robomow RX series is quite a lot more expensive than the average manual mower, and most robot mowers come in at £1,000 plus.

As we reported in a previous article, however, the Dallas startup Robin has a solution that is in line with the usual US practice of paying someone else to cut your grass.

For as little as $15 (about £12 or 13 Euros) per month, Robin will install the perimeter wire using their accumulated experience, set up and maintain a robotic mower, and store it during the winter months. The bonus is that you only pay for the months during which your little helper is actually needed.

Advantages of Automatic Robotic Lawn Mowers

On their automatic mowing service page, Robin claim that being able to do this makes their lawn care cost lower than the more traditional service of sending people out with a noisy, polluting, petrol engine lawn mower, as well as being more reliable.

There is, as we noted in the original article, a certain security risk associated with so many unattended mowers driving around on people's front lawns.

Thus, the modern robotic mowers that Robin deploy include GPS location and extra security features meaning that the mowers can't be used anywhere else, can be located, and are less likely to go missing as people become educated as to the futility of stealing one.

All of this added technology makes the mower a bit more expensive, however. I'd estimate that the Robin mowers are of a class that edges up towards the £1,500+ category.

Based on their rental figures, and allowing for exchange rates and economic differences, a similar UK based service might hope to be able to charge a top-end price of, say, £10-15 per month.

That's about 100 months of payments just to pay for the mower. And, given that the UK and Continental European customers don't have a tradition of paying for lawn care, I would also hazard that the market would be quite resistant.

The Cost of Owning a Robotic Lawn Mower

However, the true cost of ownership, assuming that you plump for a robot mower with some basic security features such as a PIN lock is going to start out with a relatively expensive investment of around £750.

(Note that in a previous article, we pointed out that the Flymo 1200R has been sold for as little as £600.)

The electricity cost is likely to be negligible, even at the 17 hours it takes (per cycle) to charge something like the Robomow RX12U, but consumables such as blades can add substantially to the annual cost.

While Robomow blades seem to be relatively expensive (but long lasting), my own experience with the Gardena R40Li (a Husqvarna model identical to the Flymo 1200R) leads me to estimate that I spend about £15 on blades each season, as long as none get broken by bits of wood, children's toys, or other obstacles.

I've also had to replace the wheels, at a cost of around £20, so all-in all, having bought the beast at the top of the market, price-wise, I've invested about £1,500 in trouble-free lawn care. The lawn looks better (greener), I've got more free time (filled with chores invented by you-know-who), and the dubious pleasure of being able to tell people I've got one.

Over 4 years of ownership, that works out at £15 per month, assuming that it lies dormant for 2 months per year.

Now, assuming the same calculations at today's prices, that falls to about half that for the Flymo, and even less if you have a small, secure lawn, and opt for the Robomow. You can read a comparative article of sorts on this blog.

So, now the question you need to ask is: for £10 per month, do you want to let a robot mow your lawn  for you?