Power, Style and User Safety
Welcome to our review of the new Bosch Rotak 40 Ergoflex. A mower designed with the user in mind. Easy to maneuver and easy on your joints.
- Ergo-grip, multi function handles; lightweight at 12.3 kg
- Unique grass combs enables cutting right up to the edge
- Bosch high speed PowerDrive motor system
- Integrated rear roller for stripes; cut height range 20 – 70 mm
- Large 50 litre grassbox
CLICK HERE to get a great price on the Bosch Rotak 40
What sort of mower is the Rotak 40?
The Rotak mower range are rotary mowers that have a single blade that rotates about a vertical axis. Rotary mowers were originally only available as petrol powered units, but with the inception of the electric mower, environmentally conscious consumers were able to use a mower with a significantly reduced carbon footprint.
In addition, current electric mower models are quieter, have an equivalent price, have a lower cost of ownership and greater reliability than their petrol counterparts. And now there are corded and cordless electric mowers to choose from.
Have a look at this video that highlights the features of the Rotak 40
Benefits of owning a Bosch Rotak 40 Ergoflex lawnmower
With new technology introduced at the beginning of 2011, Bosch is changing the nature of the relationship between the mower and the user. Previously, the relationship was strained with lawnmowers being heavy, cumbersome and hard to start. Now gardeners can benefit from the Bosch ‘Ergoflex system’ added to their Rotak 34/37/40/43 corded and Rotak 34LI/37LI/43LI cordless mower ranges, which makes mowing more accessible to all ages.
The Ergoflex system focuses on a multi-position handle so gardeners can work in an upright and relaxed position, without hunching. This relieves strain when mowing which is what people with bad backs and painful joints really need in a mower. In addition, the angle at which the handles are attached to the mower’s housing is such that the user’s arms and hands are only slightly bent during mowing. This means years of trouble free mowing, for you and your Rotak.
To save you even more time and effort, Bosch has come up with unique grass combs that guide the grass directly towards the mowing blade to eliminate the problem of troublesome long grass against an edge, tree or building structure. So, no more having to go over the same area again with a line trimmer.
The Bosch Rotak 40 ergoflex has powerful 1700-watt Powerdrive motor with a 40-centimetre cutting width and a large 50L grass catcher that is recommended for larger lawn area’s up to 600 sq m. A single lever enables you to quickly and easily change the height of cut from 20 mm to 70 mm and a rear roller enables you to get cricket oval stripes on your lawn. The Rotak 40 only weighs 12.3 kg, so it is easy to carry and store and comes with a 15 m of cable. And you also get to reduce your carbon footprint!
The Bosch Rotak 40 has a 2 year parts and labour guarantee. That’s an exceptional warrantee.
Find the Rotak that best suits your needs
Easy Comparison Guide of the Bosck Rotak Ergoflex mowers

If you more info on any of the Rotak range, click on the link you want: Rotak 32, Rotak 34, Rotak 37, Rotak 40, Rotak 43 or check out the Bosch cordless mower range.
What customers have to say about the Bosch Rotak 40
“….Having blown up my old(13yrs) lawn mower I needed to invest in a new one. As i have back problems but a large garden I looked into many various lawn mowers. Yes this one is large, but light weight….As my first use was also the first cut of the year for my grass it coped very well indeed. The height adjuster made it even easier….”
“….After years with a Flymo, I went for this after reading reviews. I have only used it once, but I am very happy with it. It was easy to assemble and use. I feel a bit of a fool for using a Flymo for all these years after using this….”
“….I had used Bosch products before and was fully satisfied with their quality and durability.
This lawn mower is just as good. It cuts the grass right up to the edge and it has several hight adjustments. The motor has a lot of power to do the job efficiently….”“….This mower made short work of my garden which measures 25m long, the push buttons on the handles make the job a breeze, there are number of ways you can hold the mower which make it more comfortable to use….”
“….The Bosch electric mower is half the weight of the old petrol mower, and cuts better and faster….”
“….This is a great lawnmower – a bit more expensive than its competitors, but worth it….”
“….This lawnmower is a dream come true. It does just what it says on the box….”
CLICK HERE to get a great price on the Bosch Rotak 40
Companion Products
The Masterplug MSTARCDKGMP safety RCD adaptor plug simply plugs into the mains, and then you plug your Rotak 40 or extension cable into it. If there is a fault or a short in the tool you are using, the unit cuts the power very quickly. Click here to buy the Masterplug adaptor plug.
The Rotak 40 comes with a 15 cable, however, this might not be enough to quite fit down to the bottom of your garden. You might consider the Silverline 303754 13 Amp 25 Metre Cable Reel, a robust heavy-duty steel-framed cable reel containing 25 metres of 1.5 mm high-quality flex that features a sturdy plug and two 240 V drum-mounted outlets. Click here to buy the Silverline cable reel.
Replacement rotary cutting blade. Pre-sharpened for razor-sharp cutting performance. It is good to find a proper brand replacement at a good price and know that it will work perfectly. Click here to buy a genuine replacement blade for the Rotak 40 Ergoflex
The Best place to get the Bosch Rotak 40 Ergoflex
We recommend Amazon, the largest online store in the world. Amazon.co.uk will always give you an incredibly competitive price and cheap shipping (more free with Super Saving shipping within the UK). Amazon has the ‘runs on the board’ for all of your online power tool purchases.
CLICK HERE to get a really competitive price on the Bosch Rotak 40


