The Kress KR235E RTKⁿ is a commercial robotic lawn mower built for large-scale, professional turf maintenance on expansive managed sites. Designed for a recommended working area of 28,000 m² when cutting every 48 hours, it combines RTKⁿ satellite guidance, integrated obstacle avoidance, and systematic parallel-line mowing to deliver precise, repeatable results without perimeter wire installation.
About the Kress KR235E RTKⁿ
The KR235E is designed for commercial environments where very large turf areas need to be maintained consistently, efficiently, and with minimal disruption. It uses Kress RTKⁿ technology to achieve centimetre-level accuracy without requiring property-specific stationary antennas, helping simplify installation across large sites.
This makes it well suited to managed landscapes where reliability, repeatability, and flexible wire-free zoning matter. It is engineered for large open areas, but it also supports more complex layouts through digital zone control, advanced path planning, and multi-robot coordination.
RTKⁿ Navigation and Wire-Free Site Control
The KR235E uses satellite-guided RTKⁿ navigation to mow without perimeter wire installation. Boundaries and working areas are managed digitally, making setup more flexible on sites where layouts may change over time.
For commercial grounds teams, this reduces the disruption that comes with laying and maintaining boundary cable across large properties. It also allows mowing areas to be adapted more easily where access routes, landscaped sections, or site priorities shift.
Dead reckoning technology supports mowing in shaded areas or in locations where satellite signal is weaker, helping the mower maintain consistent routing until a clear connection is available again.
Obstacle Avoidance and Controlled Operation
The KR235E is equipped with OAS (Obstacle Avoidance System), helping it detect and respond to obstacles during operation. This supports safer, more predictable mowing on professional sites where equipment, vehicles, or temporary obstructions may appear.
For commercial users, that matters on sites such as campuses, sports facilities, hospitality grounds, municipal green spaces, and other managed landscapes where mowing often takes place alongside wider site activity.
Cutting System, Finish, and Fairway Use
The KR235E is built for efficient, high-output mowing on large turf areas. Its 35 cm cutting width helps it cover ground effectively, while the dual-disc cutting setup and dual-layer razor-sharp blades are designed to handle dense and overgrown grass with strong cutting performance.
It is also built for lower cutting heights, with adjustment down to 20 mm, making it particularly suited to fairways and other sites where a tighter, more controlled finish is required. The auto-levelling cutting disc helps maintain a consistent cut across uneven terrain while reducing the risk of turf scalping.
Systematic mowing in parallel lines supports a clean, stripe-focused finish, while MAP™ (Mowing Action Plan) helps optimise path planning and dynamic adjustment across the site.
Commercial Productivity and Multi-Robot Operation
The KR235E is designed for demanding commercial workflows where output and coordination matter. TeamWork™ collaborative technology allows multiple robots to operate in the same area, supporting large-scale mowing without overlap or unnecessary interruption.
The Kress app can handle multiple robotic mowers at once, helping site teams manage zones, settings, and system status more efficiently across extensive properties. For larger commercial deployments, this supports a more coordinated approach to unmanned turf care.
Drive System and Site Suitability
The KR235E uses in-hub gearless motors with all-terrain wheels, giving it the durability and traction needed for professional use across large managed grounds. It is designed for sites that need dependable performance across varied conditions, including weak-signal patches, dense turf, and moderate gradients.
With a maximum slope rating of 40%, it is well suited to fairways, commercial grounds, landscaped estates, campuses, and other large turf areas that require systematic, repeatable mowing rather than one-off cutting sessions.
Day-to-Day Commercial Use
The KR235E includes features that support ongoing professional use, including electronic cutting height adjustment, anti-theft protection, OTA updates, fleet management capability, app-based control, and 4G connectivity. The display is LCD-based, and real-time geo-location tracking helps support security and monitoring.
It also uses the Kress RBS™ Regenerative Brake System for energy saving, helping support efficient long-term operation across demanding mowing schedules.
Specific Uses for the KR235E
- Parks and municipal green spaces
- University, school, and corporate campuses
- Sports complexes, training facilities, and fairways
- Hotels, resorts, and large landscaped estates
- Infrastructure sites and other expansive managed turf areas
FAQs
- Q: Does the KR235E require a perimeter wire?
A: No. The KR235E uses RTKⁿ satellite guidance for wire-free operation, so there is no need to install a perimeter wire.
- Q: How large an area can it maintain?
A: The recommended working area is 28,000 m² when cutting every 48 hours.
- Q: How does it handle obstacles?
A: It is equipped with OAS (Obstacle Avoidance System), which helps it detect and respond to obstacles during operation.
- Q: Is it suitable for shaded areas?
A: Yes. Dead reckoning supports mowing in areas with weaker satellite signal, including shaded conditions.
- Q: Can multiple units work on the same site?
A: Yes. TeamWork™ collaborative technology is designed to support operation of multiple robots in the same area.
- Q: Is it suitable for lower-cut turf such as fairways?
A: Yes. With cutting height adjustment down to 20 mm, the KR235E is specifically engineered for fairways and other professional turf areas requiring a tighter finish.
Technical Specifications
| Model |
Kress KR235E RTKⁿ Commercial Robotic Lawn Mower |
| Recommended Area |
28,000 m² (cutting every 48 hours) |
| Navigation System |
RTKⁿ satellite-guided navigation |
| Accuracy |
Centimetre-level accuracy without property-specific station antenna |
| Obstacle Avoidance |
OAS (Obstacle Avoidance System) |
| Path Planning |
MAP™ (Mowing Action Plan) |
| Multi-Robot Operation |
TeamWork™ collaborative technology |
| Navigation Pattern |
Systematic |
| Cutting Width |
35 cm |
| Cutting Height |
20–40 mm |
| Cutting Height Adjustment |
Electronic |
| Cutting Blades |
6 |
| Blade System |
Dual disc with dual-layer razor-sharp blades |
| Cutting Method |
Logic |
| Drive System |
In-hub motor with all-terrain wheels |
| Maximum Slope |
40% |
| Mowing Speed |
1.0 m/s |
| Battery Voltage |
20 V |
| Battery Capacity |
10 Ah |
| Charging Current |
20 A |
| Connectivity |
App control with 4G |
| OTA Updates |
Yes |
| Fleet Management |
Yes |
| Anti-Theft System |
Yes |
| Auto Lock |
Yes |
| PIN Code |
Yes |
| Lift Sensor |
Yes |
| Electric Fence |
Yes |
| RBS™ Regenerative Brake System |
Yes |
| Display |
LCD |
| Water Protection Rating |
IPX5 |
| Weather Resistant |
Yes |
| Hose Cleaning |
Yes |
| USB |
Yes |
| 4G |
Yes |
| Sound Level |
75 dB |
| Weight |
23 kg |
| Dimensions |
762 × 555 × 296 mm |
What’s in the Box
- Kress Mission Mega RTKⁿ KR235E
- Charging base
- Charging pile
- RTK antenna
- Battery (KA3210.1)
- Charger (KA3722 / KA3723)
- Magnetic strip
- Magnetic bar
- 8 charging base fixing nails
- 16 staples
- 1 hex key
- 1 hexagon screwdriver
- 1 wrench for RTK antenna
- 2 measurement gauges
- 36 spare blades
- 36 screws for fixing blades
- 12 screws for fixing discs
- 12 screws for gliding discs
- 4 screws for fixing bearings
- 2 U-shape wheel brushes
- 1 anti-theft screw for RTK antenna
Commercial Deployment and Setup
Correct setup is especially important on large sites. Clear zoning, accurate digital boundary planning, and sensible charging base placement all help the KR235E maintain reliable coverage and predictable site performance.
Charging Base Planning
Charging base placement should support straightforward access, uninterrupted docking, and efficient movement between work areas. On large sites, this is best considered as part of the wider mowing plan rather than as an afterthought.
Fleet and Site Management
Where multiple units are being used, TeamWork™ and fleet management features can help support coordinated mowing across larger properties with different turf sections and working priorities.
Accessories and Support Equipment
A marker light is listed as an accessory for the KR235E and is installed on both sides of the mower to act as a safety indicator when working at night or in foggy conditions.