Bosch Rotak 18V-34 Cordless Lawn Mower at a Glance
The Bosch Rotak 18V-34 cordless lawn mower is a lightweight, hand-propelled rotary mower designed for regularly maintained small to medium-sized lawns of up to approximately 200m². This complete kit includes a 4.0Ah Bosch 18V POWER FOR ALL battery, an AL 18V-44 charger and a mulch plug.
Its 34cm cutting width provides more coverage than a compact 32cm mower while remaining easy to manoeuvre around beds, paths, trees and garden furniture. A brushless motor, Bosch Syneon technology and five central cutting-height settings help deliver efficient, consistent mowing without a cable or petrol engine.
| Best suited to | Small to medium lawns up to approximately 200m² |
|---|---|
| Power system | Bosch 18V POWER FOR ALL Alliance |
| Battery included | 1 × 18V 4.0Ah battery |
| Cutting width | 34cm |
| Cutting height | 25–65mm with five central settings |
| Grass box | 35 litres |
| Mowing options | Cut, collect or mulch |
| Approximate weight | 11.2kg |
| Bosch order number | 06008B9N70 |
| EAN / GTIN-13 | 4053423656855 |
Who Is the Bosch Rotak 18V-34 Best For?
The Rotak 18V-34 is a strong choice for homeowners who want a straightforward, cable-free mower for regular lawn maintenance. It is particularly well suited to:
- Small and medium domestic lawns up to approximately 200m².
- Gardens with beds, borders, trees or furniture that make a power cable inconvenient.
- Customers who want a mower that is easy to carry and store.
- Anyone who already owns compatible Bosch 18V POWER FOR ALL tools.
- Gardeners who want the option to collect clippings or mulch them back into the lawn.
This is a hand-propelled mower intended for regularly maintained domestic lawns. For a larger lawn, thicker growth or a wider cutting deck, consider the Bosch Rotak 18V2-38 cordless lawn mower. For a smaller, tighter garden, compare it with the more compact Bosch Rotak 18V-32.
Key Features and Benefits
34cm Cutting Width
The 34cm rotary cutting deck offers a useful balance between coverage and manoeuvrability. It allows you to complete a small or medium lawn efficiently without making the mower unnecessarily bulky around narrow paths or planted areas.
Brushless Motor with Bosch Syneon Technology
The high-efficiency brushless motor is designed to provide dependable cutting performance with reduced mechanical wear compared with a conventional brushed motor. Bosch Syneon technology manages power delivery according to the mowing conditions, helping balance performance and battery runtime.
Five Central Cutting-Height Settings
A central adjustment provides five cutting heights between 25mm and 65mm. This allows you to use a shorter setting for a neat summer finish or leave the grass longer during dry weather, early-season mowing or periods of slower growth.
Cut, Collect or Mulch
Use the 35-litre grass collection box for a clean finish, or install the supplied mulch plug to return finely cut grass clippings to the lawn. Mulching can reduce the amount of garden waste you need to empty while returning organic material to the grass.
GrassCombs for Cleaner Edges
Bosch GrassCombs guide grass towards the blade when mowing beside walls, borders and lawn edges. This helps reduce the amount of follow-up trimming required after mowing.
Compact Vertical Storage
The folding handle, collapsible grass box and vertical-storage design reduce the amount of floor space the mower occupies. This makes it practical for garages, sheds and other storage areas where space is limited.
What Is Included?
- 1 × Bosch Rotak 18V-34 cordless lawn mower
- 1 × Bosch PBA 18V 4.0Ah battery
- 1 × Bosch AL 18V-44 charger
- 1 × mulch plug
- Cardboard packaging
The included battery forms part of the Bosch 18V POWER FOR ALL Alliance. Compatible batteries can be used across a wide selection of participating home and garden tools. See our Bosch 18V batteries and chargers for additional batteries and charging options.
Technical Specifications
| Battery voltage | 18V |
|---|---|
| Recommended battery capacity | 4.0Ah or higher |
| Battery compatibility | Bosch 18V POWER FOR ALL Alliance |
| Motor | Brushless |
| Cutting system | Rotary blade |
| Cutting width | 34cm |
| Cutting-height range | 25–65mm |
| Cutting-height settings | Five, centrally adjusted |
| Maximum recommended lawn area | 200m² |
| Grass-box capacity | 35 litres |
| Handle | Folding |
| Storage | Vertical storage capability |
| Product dimensions | Approximately 1200 × 410 × 1015mm |
Why Masseys Recommends the Bosch Rotak 18V-34
Masseys recommends the Rotak 18V-34 for customers who want an easy-to-handle cordless mower for routine maintenance of a small or medium lawn. The 34cm deck is wide enough to make mowing efficient while remaining compact around typical garden obstacles, and the included battery and charger mean it is ready to use without purchasing a separate power kit.
It is an especially sensible choice if you already use Bosch 18V POWER FOR ALL tools, because the battery can be shared with other compatible home and garden equipment. The folding design and vertical-storage capability are also valuable where shed or garage space is limited.
Customers are welcome to explore our wider range of Bosch lawn mowers or compare models from other manufacturers in our complete cordless lawn mower range. Masseys also provides lawn mower and garden machinery servicing from our Swadlincote workshop.
Compare Bosch Cordless Lawn Mowers
| Model | Best suited to | Main reason to choose it |
|---|---|---|
| Bosch Rotak 18V-32 | Smaller lawns and tighter spaces | More compact 32cm deck |
| Bosch Rotak 18V-34 | Small to medium lawns up to approximately 200m² | Balanced 34cm deck, manageable weight and complete battery kit |
| Bosch Rotak 18V2-38 | Medium lawns requiring more capacity | Wider cutting deck and twin-battery power system |
Bosch Rotak 18V-34 FAQs
What size lawn can the Bosch Rotak 18V-34 mow?
Bosch recommends the Rotak 18V-34 for lawns of up to approximately 200m². Actual battery coverage can vary according to grass length, moisture, cutting height, lawn condition and mowing technique.
Does the Bosch Rotak 18V-34 include a battery and charger?
Yes. This kit includes one Bosch 18V 4.0Ah battery and an AL 18V-44 charger.
Can the Bosch Rotak 18V-34 mulch grass?
Yes. A mulch plug is included, allowing finely cut grass clippings to be returned to the lawn instead of collected in the grass box.
Is the Bosch Rotak 18V-34 self-propelled?
No. The Rotak 18V-34 is a hand-propelled mower. Its relatively low weight and compact cutting deck are designed to make it easy to push and manoeuvre around a domestic garden.
Can I use the battery with other Bosch tools?
Yes. The included battery is part of the Bosch 18V POWER FOR ALL Alliance and can be used with compatible tools within that battery platform.
Can the mower be stored upright?
Yes. The folding handle, collapsible grass box and vertical-storage design allow the mower to occupy less floor space when stored correctly.







