Toilet cleaning
Clean the toilet bowl.
F4 uses an ordinary long-handled toilet brush to clean the inside of a flushed toilet bowl.
- Bring the cleaning tool
- Clean the inside of the bowl
- Return the tool afterward
Assembly F Series
Assembly F4
Premium household assistance
Full-height presence with laundry-folding assistance and higher-precision handling.
$399$3,999
Save $3,600 vs expected public launch price
Early access price- Height
- 180 cm
- Estimated delivery
- November 21, 2026
- General availability
- By January 1, 2027
Eligible returns accepted for up to 1 year after delivery. Refund Policy
- Predictable movement
- Customer-controlled routines
- Bathroom and multi-room work you approve
- Cancel anytime before delivery
About Assembly F4
Designed for how you live.
F4 brings full adult-height reach and refined premium capability, adding laundry-folding assistance and higher-precision handling of delicate items.
Every Assembly shares one platform, one sensing approach and one connected experience. What changes across the F Series is scale and refinement. Assembly F4 is positioned for premium household assistance.
What F4 handles
More of the difficult household work, handled.
Assembly F4 takes on bathroom cleaning, larger household loads, groceries and longer sequences across several rooms.
Best for
Busy homes that want substantial help with bathrooms, larger laundry routines, groceries, guest preparation and recurring work across multiple rooms.
F4 also includes the kitchen, bedroom, laundry, pet and home-organization features introduced across the earlier F-Series models.
Bathroom care
Finish the rest of the bathroom.
F4 wipes selected dry surfaces, arranges fresh towels and returns everyday toiletries and supplies to their places.
- Sink and counter
- Fresh towels
- Bathroom supplies
Larger laundry
Handle more of laundry day.
F4 carries larger baskets, moves laundry through several stages and returns folded items to selected storage areas.
- Larger basket movement
- Multiple machine loads
- Folded-item return
Groceries
Carry groceries into the home.
F4 moves grocery bags, packages and household supplies from the entryway to the kitchen or storage area.
- Grocery bags
- Household packages
- Bulk supplies
Whole-home rounds
Check the important areas of the home.
F4 completes scheduled rounds across several approved rooms and provides useful household updates through the Assembly app.
- Entry points
- Shared rooms
- Designated household areas
Guest preparation
Prepare the rooms people are about to use.
F4 arranges household items, places fresh towels and prepares selected shared or guest spaces.
- Guest towels
- Bedding preparation
- Shared-room organization
Available tasks depend on the selected Assembly model, owner-approved settings, household layout and suitable household objects.
An F4 routine
Complete the weekly bathroom work.
F4 brings the cleaning tools, cleans the toilet bowl, wipes the sink and counter, arranges fresh towels and returns the supplies when the work is finished.
- 01Bring the cleaning tools
- 02Clean the toilet bowl
- 03Wipe the sink and counter
- 04Arrange fresh towels
- 05Return the supplies
Your home. Your controls.
You decide where F4 goes and what it handles.
Choose approved rooms, routes, schedules, notifications and connected features through the Assembly app. Pause a task, update permissions or stop activity at any time.
Owner-approved rooms and routes
Bathroom, laundry and grocery routes stay inside the areas you allow.
Configurable app permissions
You choose which cleaning tools, rooms and schedules are in scope.
Pause and stop controls
Stop longer multi-room work at any step from the app.
F4 is not intended for unrestricted lifting, unsafe appliance operation, hazardous materials, emergency response or unsupervised caregiving.
Safety and control
Tested, trusted and ready for your home.
Assembly is engineered to the safety standards expected of a household product, and you stay in charge at every step through voice or the app.
Rigorously tested for the home
Every Assembly model completes the same safety, stability and reliability testing program before it is cleared for household use.
Direct it by voice or app
Give Assembly spoken instructions or control it from the Assembly app. Start, pause, redirect or stop a task hands-free.
Built to recognized standards
Assembly meets the consumer-robot safety and electrical standards expected of a home product you can trust.
Available tasks depend on the selected Assembly model, owner-approved settings, household layout and suitable household objects.
Privacy
Assembly limits household data collection to what a task needs, and processing varies by feature. Read the Privacy Policy
Specifications
Assembly F4 at a glance.
- Positioning
- Premium household assistance
- Early access price
- $399
- Expected public launch price
- $3,999
- Height
- 180 cm
- Estimated delivery
- November 21, 2026
- Key upgrade
- Laundry-folding assistance and higher-precision handling.
- Suitable for
- Full-height presence and premium routines.
Included
- Assembly F4
- Charging dock
- Quick start guide
- Assembly account access
- Priority updates in your region
Frequently asked
Assembly F4 questions.
Clear answers about everyday use, setup, controls and choosing the right Assembly model.
F4 uses an ordinary long-handled toilet brush to clean the inside of a flushed toilet bowl. The bathroom should be dry, accessible and prepared with the approved household tools used for the task.
F4 wipes selected dry bathroom surfaces, arranges fresh towels and returns everyday toiletries or cleaning supplies to their assigned places. These actions can be combined into one organized bathroom routine.
F4 carries approved grocery bags, packages, larger laundry baskets and household supplies between the entryway, kitchen and storage areas. Object size and weight stay within the model's published specifications.
F4 moves through several approved rooms, checks designated household areas and sends updates through the Assembly app. The household chooses which rooms, doors or areas are included in each scheduled round.
F4 arranges selected household items, places fresh towels and supports bedding preparation in approved guest spaces. Start the task from the Assembly app or add it to a household schedule before guests arrive.
F4 carries larger baskets, supports several laundry stages and returns folded items to selected storage areas. It builds on the laundry-machine and garment-folding work introduced with F3.
Yes. F4 includes the household work introduced across F1, F2 and F3, including retrieval, organization, pet routines, dishwasher handling, bed-making and laundry-machine work.
Owner-controlled outdoor dog walking begins with Assembly F5. F4 remains focused on advanced indoor household work, bathroom cleaning, larger carrying tasks and longer multi-room routines.
Setup includes approved rooms, household tool locations, bathroom areas, grocery destinations and the steps included in longer multi-room tasks. The Assembly app keeps these spaces and permissions under owner control.
F4 is best for busy households that want substantial help with bathrooms, laundry, groceries, guest preparation and recurring work across several rooms. It provides Assembly's most extensive indoor household experience below F5.
What F5 adds
Coordinated whole-home help indoors and beyond the front door.
Supported dog walking
Walks the dog on approved routes using owner controls and app-based status information.
Everyday older-adult support
Brings requested items, carries household supplies and contacts a selected family member when requested.
Coordinated whole-home routines
Connects kitchen, laundry, pet, bathroom and home-check tasks into longer household sequences.
Extended scheduled operation
Completes more household work across the day with fewer separate instructions.
Model progression
Move up, or stay with Assembly F4.
After your Assembly arrives
Built for long-term household use.
Every F Series order includes customer support, a 2-year limited warranty and eligible returns for up to 1 year after delivery, subject to the published policies.
Guided setup support
First-time setup guidance is included, with checklists in the Assembly app.
2-year limited warranty
Coverage for manufacturing defects. Read the warranty
Eligible returns for up to 1 year after delivery
Subject to the Assembly Refund Policy.
Support when you need it
Reach us at support@assemblyhumanoid.com.
Other models
Explore the rest of the F Series.
- F1120 cm
Essential home assistance
Early access$99$999Save $900 - F2140 cm
Active home care
Early access$199$1,999Save $1,800 - F3160 cm
Advanced household management
Early access$299$2,999Save $2,700 - F4180 cm
Premium household assistance
Early access$399$3,999Save $3,600 - F5200 cm
Flagship household support
Early access$499$4,999Save $4,500
Ready when you are
Choose Assembly F4.
Complete early access price for this order.