- Best for hotels, serviced apartments and resorts
- Rides lifts on its own for 24/7 room delivery
- Enclosed, auto-closing compartments for private delivery
Automate room service with the ButlerBot W3
ButlerBot W3 is a delivery robot designed for the hospitality industry, particularly hotels. It takes lifts by itself, carries multiple deliveries at once in enclosed compartments, and serves guests any time of the day or night, streamlining operations and enhancing the guest experience.
Best for
Hotel room service delivery
Primary task
Amenity, food and item delivery to rooms
Environment
Hotels, serviced apartments, resorts and residential buildings
Deployment type
Mapped autonomous deployment with lift integration, SPARK site assessment, training and support
Deliver to every room, day or night, without tying up front-desk staff
Guests expect fast room service at any hour, while reception teams are busy with check-ins and enquiries.
Room deliveries take staff away from the front desk
Every amenity or order request means a trip upstairs.
Reliable, flexible service.
ButlerBot W3 takes lifts by itself and serves guests any time of the day or night.
Several requests arrive at once
One delivery per trip slows down service at busy times.
Varied storage space
Multiple compartments let ButlerBot W3 complete several deliveries in one run.
Guests want private, hygienic delivery
Open trays expose items and require contact at the door.
Enclosed, ventilated cabins
Auto-closing doors minimise contact, and the robot’s location can be hidden for complete guest privacy.
New technology can be hard to use
Complex robots put off staff and guests.
Effortless delivery
ButlerBot W3 is designed for ease of use, so staff and guests can operate it without difficulty.
Key outcomes
Room service, automated
Deliver amenities, food and items straight to guest rooms with enclosed, auto-closing compartments.
20 kg load (10 kg per layer) · multiple compartments · auto-closing doors · ventilated cabins.
At Maldron Hotel Newcastle, ButlerBot W3 helped deliver a 100% uplift in room-service revenue.
Floor-to-floor
Delivery
Reach every floor automatically. ButlerBot W3 calls and rides lifts on its own.
Independent lift riding · intelligent path tracking · obstacle detection · 70 cm min passing space.
Serves guests 24 hours a day without staff escorts.
Customer engaging
Make a memorable impression. ButlerBot W3 can act as a guest interaction portal, usher or branding display.
Blinking eyes · smart welcome usher mode · voice guidance · Android OS.
Adds a modern, friendly touch to your hotel.
Highly efficient
Save waiting time and repetitive trips, with remote control and automatic recharging.
9–12 h battery · DC 48 V 12 Ah · 5 h charging · auto-recharge.
Reduces staff workload so teams can focus on guests.
What powers the ButlerBot W3's hotel delivery
Modern design
Automatic charging
Independent lift riding
Varied storage space
Privacy conscious
Safety first
How it works
01.
Map or configure
Prepare ButlerBot W3 for your hotel. Floors, rooms and lifts are mapped and integrated, and delivery points are set.
What the ButlerBot W3 handles
Builds its map and links with lifts for floor-to-floor delivery.
Where people step in
Initial mapping and lift integration require human input.
The exact SPARK deployment process TBC
02.
Run the workflow
Staff load the compartments and select the room. ButlerBot W3 rides the lift, navigates the corridor and notifies the guest on arrival.
What the ButlerBot W3 handles
Carries out lift riding, corridor navigation, delivery and automatic recharging.
Where people step in
Staff load items and assign rooms; guests collect from the compartment. Exact exception procedures TBC
03.
Monitor and improve
Keep room service aligned with demand, controlling the robot remotely and reviewing deliveries.
What the ButlerBot W3 handles
Supports remote control and status monitoring.
Where people step in
People remain responsible for reviewing performance and deciding when adjustments, maintenance or further configuration are needed. TBC
Use cases and environments
Product in action
ButlerBot W3 at Maldron Hotel Newcastle
ButlerBot W3 varied storage compartments
Technical specifications
Specification
- Load capacity
- Cruise speed
- Multiple deliveries
- Compartments
- Lift riding
- Welcome mode
- Privacy
- Noise
ButlerBot W3
- 20 kg (10 kg per layer)
- 0.8 m/s
- Supported
- Enclosed, auto-closing doors
- Independent
- Smart usher with voice
- Location can be hidden
- TBC
Specification
- Machine dimensions
- Machine weight
- Min. passing space
- Cabin
- Design
- Colours
- Compartment size
- Display
ButlerBot W3
- 450 × 550 × 1080 mm
- 48 kg
- 70 cm
- Enclosed and ventilated
- Modern, with blinking eyes
- Gold and silver
- TBC
- TBC
Specification
- Navigation
- Obstacle detection
- Lifts
- Hallways
- Max. angle
- Sensors
- Door integration
- Safety certification
ButlerBot W3
- Intelligent path tracking
- Supported
- Calls and rides lifts
- Safe in complex hallways
- ≤ 5°
- TBC
- TBC
- TBC
Specification
- Battery capacity
- Battery life
- Charging time
- Auto charging
- Operation
- Battery type
- Charging station
- Swappable battery
ButlerBot W3
- DC 48 V, 12 Ah
- 9–12 h
- 5 h
- Returns to charging port
- 24 hours
- TBC
- Included
- TBC
Specification
- Operating system
- Remote control
- Lift integration
- Guest notification
- PMS integration
- Network
- Software updates
- Fleet management
ButlerBot W3
- Android
- Supported
- Supported
- TBC
- TBC
- TBC
- TBC
- TBC
Specification
- Environment
- Max. angle
- Min. passing space
- Ingress protection
- Operating temperature
- Max. threshold height
- Floor types
- Lift requirements
ButlerBot W3
- Indoor hotels and residential buildings
- ≤ 5°
- 70 cm
- TBC
- TBC
- TBC
- TBC
- TBC
Specification
- Charging port
- Compartments
- Lift module
- Phone / guest notification
- Branding wrap
- Spare battery
- Compartment dividers
- Spare parts kit
ButlerBot W3
- Automatic charging
- Multiple, enclosed
- TBC
- TBC
- TBC
- TBC
- TBC
- TBC
Deployment and integration
From site survey to launch, SPARK prepares your robot for your site, your workflow and your team.

01 — Site survey
We assess your requirements and site conditions to help plan your robot deployment.

02 — Mapping
The operating area is mapped for autonomous operation before handover.

03 — Workflow design
We develop a deployment plan around your site and operational requirements.

04 — Integration
Integration requirements are assessed for each deployment, while tasks, schedules and reports are managed through the app.

05 — Training
SPARK provides user training as part of its after-sales support.

06 — Launch
Launch follows completion of site preparation, mapping, workflow setup and training.

Site Assessment
Understand the facility, floor types, traffic patterns and operational requirements.

Robot Deployment
Introduce the robot into daily operations with minimal disruption.

Mapping
Configure operating areas and routes according to the environment.

Remote Monitoring
Monitor robot operations and receive performance information through the app.

Training & Handover
Provide operators with the knowledge needed to manage the robot day to day.

Ongoing Optimization
Adapt maps and update software as the facility evolves.

Training & Handover
Provide operators with the knowledge needed to manage the robot day to day.

Remote Monitoring
Monitor robot operations and receive performance information through the app.

Ongoing Optimization
Adapt maps and update software as the facility evolves.

Site Assessment
Understand the facility, floor types, traffic patterns and operational requirements.

Mapping
Configure operating areas and routes according to the environment.

Robot Deployment
Introduce the robot into daily operations with minimal disruption.
What SPARK adds
We are not a box shifter. Deployment covers site survey, mapping, workflow design, integration planning, training and launch — so your robot arrives configured for your building rather than dropped at your loading bay.
If the survey shows the robot is wrong for your site, we will say so.
upSPARK and ongoing support
From installation and user training to software updates and on-site maintenance, we provide full after-sales support.

Technology That Keeps Improving
Every SPARK robot is managed through its manufacturer app and cloud platform, where operators can schedule tasks, monitor each robot remotely and review performance reports. SPARK supports you from installation and training through to software updates and maintenance.

maintenance tasks
Routine maintenance is kept simple, with clear schedules for brushes, filters, tanks and other consumables. SPARK guides your team through each task so the robot stays ready to work.

scheduling
Tasks and schedules can be set and adjusted through the app or control panel, so the robot works at the times that suit your site, including out of hours.

guided maintenance
SPARK provides step-by-step guidance for maintenance tasks, helping your team keep the robot running reliably with minimal downtime.

expert support
Our UK-based team provides expert after-sales support, including troubleshooting, on-site maintenance and help with optimising your robot routines.
Safety, compliance and governance
Compliance
Certification and conformity
Declaration of Conformity and certification documents for this robot are available on request for technical and procurement review.
Obstacle handling and safety
360° Environmental Awareness
SPARK robots use onboard sensors to detect obstacles, slow down or stop, and reroute where required. Detailed safety behaviour is covered in the product documentation.
Operating boundaries
Mapped operating areas
The robot operates within the mapped areas and configured routes set up during deployment. Operating conditions are listed in the technical specifications above.
Data and privacy
App and cloud management
Tasks, schedules and reports are managed through the manufacturer app and cloud platform. Details of data handling and privacy are shared as part of deployment planning.
Documents for review
Documentation pack
The user manual, specification sheet and conformity documentation can be shared for technical and procurement review.
Choosing between Spark hotel robots
FlashBot Arm
ButlerBot W3
T3
Frequently asked questions
Questions about using the ButlerBot W3 at your site
What does ButlerBot W3 deliver?
Amenities, food, parcels and other items to guest rooms, with several deliveries possible in one run.
Can ButlerBot W3 use lifts?
Yes. It calls and rides lifts by itself, delivering to any floor at any time of day or night.
How much can ButlerBot W3 carry?
Up to 20 kg, with 10 kg per layer.
How long can ButlerBot W3 operate?
It runs for 9–12 hours on its DC 48 V 12 Ah battery, charges in about 5 hours and returns to its charging port automatically.
Is delivery private and hygienic?
Yes. Enclosed, ventilated cabins with auto-closing doors minimise contact, and the robot’s location can be hidden for guest privacy.
Has ButlerBot W3 been used in UK hotels?
Yes. Maldron Hotel Newcastle reported a 100% uplift in room-service revenue after introducing ButlerBot W3.
How do I request engineering support if there is a problem?
Contact the SPARK support team. We provide after-sales support including troubleshooting, software updates and on-site maintenance for your ButlerBot W3.