eufy X8

An overview of eufy X8

As one of the more notable entries in the Robot Vacuums segment, eufy X8 continues to impress. First introduced in 2023, it is now a mature, well-documented product. Below we cover everything from specifications to troubleshooting.

Put simply, The eufy X8 is a high-end robot vacuum that combines powerful 5,000Pa suction with mopping and navigates with LiDAR.

First steps with eufy X8

Eufy X8 is ready to go almost out of the box. A short setup routine gets you to first use without fuss. For any hiccups, the fixes in this guide are a good first stop. Once it is running, eufy X8 largely looks after itself.

How eufy X8 is put together

In terms of build quality, eufy X8 holds up well to regular use. The fit and finish are a step above many rivals. For most owners, this model is simple to set up and use. Setup takes minutes, and the interface is clear.

What eufy X8 offers

Under the hood, eufy X8 is defined by these figures.

• Suction power: 5250 Pa
• The Navigation: LiDAR
• Dock type: Auto-empty
• The Battery: 4000 mAh
• Dustbin: 400 ml
• The Water tank: 250 ml
• Mopping: true
• The Self-emptying: true
• Mop washing: false
• The Hot air drying: false

Taken together, these details are the numbers that matter most to most buyers.

Performance in practice

When you actually use it, eufy X8 delivers solid, repeatable results. For most tasks, it is more than capable. Performance stays strong even under sustained use. It is not perfect, of course. Heavy or demanding workloads will push it to its edge. For the typical owner, though, this is rarely a concern.

Keeping eufy X8 running

Eufy X8 relies on a handful of consumables and spares.

There are 65 documented parts that fit eufy X8, including filters, brushes, and other consumables.

• The eufy X10 Pro Omni Filter (filter) — part #EUF-X10PROOMNI-FI
• Eufy X10 Pro Omni Left side brush (part) — part #EUF-X10PROOMNI-SI
• The eufy X10 Pro Omni Right side brush (part) — part #EUF-X10PROOMNI-SI
• Eufy X10 Pro Omni Main Brush Roller (part) — part #ROL-EUFY-X10-PRO-OMNI
• The eufy X10 Pro Omni Side brush set (part) — part #EUF-X10PROOMNI-SI
• Eufy X10 Pro Omni Mop Pad (part) — part #MOP-EUFY-X10-PRO-OMNI
• The eufy X10 Pro Omni Mop pad (4-pack) (part) — part #EUF-X10PROOMNI-MO
• Eufy X10 Pro Omni Replacement Battery (battery) — part #BAT-EUFY-X10-PRO-OMNI
• The eufy X8 Filter (filter) — part #EUF-X8-FI
• Eufy X8 Left side brush (part) — part #EUF-X8-SI
• The eufy X8 Right side brush (part) — part #EUF-X8-SI
• Eufy X8 Main Brush Roller (part) — part #ROL-EUFY-X8
• The eufy X8 Brush guard (part) — part #EUF-X8-BR
• Eufy X8 Side brush set (part) — part #EUF-X8-SI
• The eufy X8 Cable organizer (accessory) — part #EUF-X8-CA
• Eufy X8 Cleaning tool (accessory) — part #EUF-X8-MA
• The eufy X8 Charging cable (accessory) — part #EUF-X8-CH
• Eufy X8 Remote control (part) — part #EUF-X8-RE
• The eufy X8 Floor Cleaning Solution (consumable) — part #SOL-EUFY-X8
• Eufy X8 Mop Pad (part) — part #MOP-EUFY-X8
• The eufy X8 Mop pad (4-pack) (part) — part #EUF-X8-MO
• Eufy X8 Water Tank Filter (filter) — part #WFL-EUFY-X8
• The eufy X8 Replacement Battery (battery) — part #BAT-EUFY-X8
• Eufy X8 Dust Bag (consumable) — part #DBG-EUFY-X8
• The eufy X8 Dock Filter (filter) — part #DFL-EUFY-X8
• Eufy X8 HEPA Filter (filter) — part #FIL-EUFY-X8
• The eufy X8 Dock base pad (accessory) — part #EUF-X8-DO
• Eufy X8 Pro Filter (filter) — part #EUF-X8PRO-FI
• The eufy X8 Pro Left side brush (part) — part #EUF-X8PRO-SI
• Eufy X8 Pro Right side brush (part) — part #EUF-X8PRO-SI
• The eufy X8 Pro Main Brush Roller (part) — part #ROL-EUFY-X8-PRO
• Eufy X8 Pro Side brush set (part) — part #EUF-X8PRO-SI
• The eufy X8 Pro Mop Pad (part) — part #MOP-EUFY-X8-PRO
• Eufy X8 Pro Mop pad (4-pack) (part) — part #EUF-X8PRO-MO
• The eufy X8 Pro Replacement Battery (battery) — part #BAT-EUFY-X8-PRO
• Eufy X9 Pro Filter (filter) — part #EUF-X9PRO-FI
• The eufy X9 Pro Left side brush (part) — part #EUF-X9PRO-SI
• Eufy X9 Pro Right side brush (part) — part #EUF-X9PRO-SI
• The eufy X9 Pro Main Brush Roller (part) — part #ROL-EUFY-X9-PRO
• Eufy X9 Pro Side brush set (part) — part #EUF-X9PRO-SI
• The eufy X9 Pro Mop Pad (part) — part #MOP-EUFY-X9-PRO
• Eufy X9 Pro Mop pad (4-pack) (part) — part #EUF-X9PRO-MO
• The eufy X9 Pro Replacement Battery (battery) — part #BAT-EUFY-X9-PRO
• Eufy L60 SES Filter (filter) — part #EUF-L60SES-FI
• The eufy L60 SES Left side brush (part) — part #EUF-L60SES-SI
• Eufy L60 SES Right side brush (part) — part #EUF-L60SES-SI
• The eufy L60 SES Main Brush Roller (part) — part #ROL-EUFY-L60-SES
• Eufy L60 SES Side brush set (part) — part #EUF-L60SES-SI
• The eufy L60 SES Mop Pad (part) — part #MOP-EUFY-L60-SES
• Eufy L60 SES Mop pad (4-pack) (part) — part #EUF-L60SES-MO
• The eufy L70 Filter (filter) — part #EUF-L70-FI
• Eufy L70 Left side brush (part) — part #EUF-L70-SI
• The eufy L70 Right side brush (part) — part #EUF-L70-SI
• Eufy L70 Main Brush Roller (part) — part #ROL-EUFY-L70
• The eufy L70 Side brush set (part) — part #EUF-L70-SI
• Eufy L70 Mop Pad (part) — part #MOP-EUFY-L70
• The eufy L70 Mop pad (4-pack) (part) — part #EUF-L70-MO
• Eufy G40 Filter (filter) — part #EUF-G40-FI
• The eufy G40 Left side brush (part) — part #EUF-G40-SI
• Eufy G40 Right side brush (part) — part #EUF-G40-SI
• The eufy G40 Main Brush Roller (part) — part #ROL-EUFY-G40
• Eufy G40 Side brush set (part) — part #EUF-G40-SI
• The eufy G40 Mop Pad (part) — part #MOP-EUFY-G40
• Eufy G40 Mop pad (4-pack) (part) — part #EUF-G40-MO
• The eufy X8 Side Brush (part) — part #SBR-EUFY-X8

Swapping these components is a simple job, and keeping spares on hand avoids downtime.

Care and maintenance

Eufy X8 rewards owners who keep up with basic upkeep. Cleaning the key components on a regular schedule is the single best way to avoid problems. When a part does wear out, replacing it promptly keeps the rest of the unit healthy. With reasonable care, eufy X8 should give years of service. The guides above will help you keep it in top condition.

Known issues and fixes

Owners of eufy X8 most often run into the following issues.

Main brush error

The robot stops or reports the main brush is stuck. Hair or debris is likely wrapped around the roller.

Most owners fix it by:

• Remove the main brush guard and clear hair or debris wrapped around the roller.
• Replace the main brush

Error error-11

Wheel error — the robot may be stuck. One of the wheels is blocked, preventing the robot from navigating.

To resolve this:

• Turn the robot over and clear hair or debris from both drive wheels.

The Error 12 issue

Robot cannot start or the wheel is stuck. The main brush or wheels may be jammed.

The fix is usually:

• Clear the brush and wheels
• Hold the power button for 10 seconds to force a restart, then place it on the dock.

Error error-16

The mop pad is not attached or detected. The pad may be missing or mis-installed.

To resolve this:

• Re-attach the mop pad

Self-empty failed

The dock failed to empty the dustbin. The dust bag may be full or the dock suction blocked.

Most owners fix it by:

• Open the dock, check the dust bag is seated and not full, and replace if needed.
• Clear the dock suction port

The Lidar / navigation error issue

The robot cannot build a map or is lost. The lidar tower may be blocked or dirty.

The fix is usually:

• Wipe the lidar sensor tower with a dry cloth to remove dust.
• Restart the robot

Error error-29

The dock dust bag is full and needs replacement.

To resolve this:

• Open the dock and install a fresh dust bag.

Battery cannot charge

The robot does not charge on the dock. Charging contacts or the battery may be faulty.

The fix is usually:

• Clean the charging contacts
• If the battery no longer holds a charge, install a replacement battery.

The Wi-Fi connection failure issue

The purifier cannot connect to the app or Wi-Fi, blocking remote control and monitoring.

Most owners fix it by:

• Reconnect to Wi-Fi
• Power-cycle your router and retry the connection.

Error error-1

The robot reports a sensor fault and stops or moves erratically. The bumper or cliff sensors may be blocked by dirt or damaged.

To resolve this:

• Clean the LDS
• Turn the robot off and on to reset the sensor.

Error 2 / general fault

The machine displays a general error code, often requiring a reset or service.

The fix is usually:

• Free the bumper
• Wipe the bumper sensors with a dry cloth to remove dust.

If the problem persists, a replacement part or a service visit may be needed.

Value for money

When you weigh what eufy X8 offers against its price, it stacks up well. You are paying for a dependable, well-built product, not for marketing hype or gimmicks. Add in cheap consumables and simple upkeep, and the total cost of ownership is attractive. For most buyers, eufy X8 represents money well spent.

What eufy X8 does well — and not so well

No product is perfect, and eufy X8 is no different. Its clear strengths are that it is straightforward, capable, and fairly priced. The flip side is that it lacks some of the bells and whistles of pricier rivals. For most buyers, the positives far outweigh the negatives. It is a sensible, balanced choice rather than a risky one.

Who should buy eufy X8

This model suits buyers who value reliability and straightforward operation. It is less ideal for those who need the very latest features or maximum performance. For that audience, eufy X8 is a sensible buy. It covers the essentials well without unnecessary frills.

Is eufy X8 right for you?

If you are weighing eufy X8, it helps to think about a few things. This model works well for regular household tasks, and it holds up well over time.

It competes with the eufy X10 Pro Omni, eufy X8 Pro, the Dreame L20 Ultra, Roborock S8 Pro Ultra and the Roborock S8 MaxV Ultra, so it is worth comparing them side by side.

Other models worth a look

Eufy X8 does not exist in a vacuum. Your needs may point you toward a different choice. A quick comparison of the field is a smart move.

The closest rivals to eufy X8 include the eufy X10 Pro Omni, eufy X8 Pro, the Dreame L20 Ultra, Roborock S8 Pro Ultra and the Roborock S8 MaxV Ultra, so the right pick depends on your priorities.

Ultimately, eufy X8 stacks up well against its rivals. It offers a balance that few competitors match.

Common questions about eufy X8

Is eufy X8 worth buying?

Generally speaking, yes. It is a well-rounded option that most owners are happy with.

What is the lifespan of eufy X8?

Looked after properly, it will serve you for a long time. Keeping up with parts replacement makes the biggest difference.

Where can I find parts for eufy X8?

Start with the parts catalog on this page. They are generally in stock from major retailers.

How do I fix Main brush error on eufy X8?

For Main brush error, start with Remove the main brush guard and clear hair or debris wrapped around the roller. Or Replace the main brush.

Why does eufy X8 show Error 11?

Error 11 is usually resolved by Turn the robot over and clear hair or debris from both drive wheels.

What should I do about Error 12?

The typical fix for Error 12 is Clear the brush and wheels or Hold the power button for 10 seconds to force a restart, then place it on the dock.

How do I fix Mop pad error on eufy X8?

For Mop pad error, start with Re-attach the mop pad.

Why does eufy X8 show Self-empty failed?

Self-empty failed is usually resolved by Open the dock, check the dust bag is seated and not full, and replace if needed. Or Clear the dock suction port.

How do I fix Lidar / navigation error on eufy X8?

For Lidar / navigation error, start with Wipe the lidar sensor tower with a dry cloth to remove dust. Or Restart the robot.

What should I do about Dust bag full?

The typical fix for Dust bag full is Open the dock and install a fresh dust bag.

How do I fix Battery cannot charge on eufy X8?

For Battery cannot charge, start with Clean the charging contacts or If the battery no longer holds a charge, install a replacement battery.

Why does eufy X8 show Wi-Fi connection failure?

Wi-Fi connection failure is usually resolved by Reconnect to Wi-Fi or Power-cycle your router and retry the connection.

What should I do about Bumper / cliff sensor error?

For Bumper / cliff sensor error, start with Clean the LDS or Turn the robot off and on to reset the sensor.

How do I fix Error 2 / general fault on eufy X8?

The typical fix for Error 2 / general fault is Free the bumper or Wipe the bumper sensors with a dry cloth to remove dust.

Which filter fits eufy X8?

Eufy X8 uses the eufy X10 Pro Omni Filter, which is listed in our parts database.

Is there a part for eufy X8?

You will need the eufy X10 Pro Omni Left side brush, and it is easy to source.

What part does eufy X8 use?

A compatible part is the eufy X10 Pro Omni Right side brush, available as a replacement part.

Is there a part for eufy X8?

Eufy X8 uses the eufy X10 Pro Omni Main Brush Roller, and it is easy to source.

Which part fits eufy X8?

You will need the eufy X10 Pro Omni Side brush set, which is listed in our parts database.

What part does eufy X8 use?

Eufy X8 uses the eufy X10 Pro Omni Mop Pad, available as a replacement part.

Is there a part for eufy X8?

A compatible part is the eufy X10 Pro Omni Mop pad (4-pack), and it is easy to source.

What battery does eufy X8 use?

Eufy X8 uses the eufy X10 Pro Omni Replacement Battery, available as a replacement part.

Which filter fits eufy X8?

You will need the eufy X8 Filter, which is listed in our parts database.

What part does eufy X8 use?

A compatible part is the eufy X8 Left side brush, and it is easy to source.

Is there a part for eufy X8?

Eufy X8 uses the eufy X8 Right side brush, available as a replacement part.

What part does eufy X8 use?

A compatible part is the eufy X8 Main Brush Roller, and it is easy to source.

Which part fits eufy X8?

You will need the eufy X8 Brush guard, which is listed in our parts database.

What part does eufy X8 use?

A compatible part is the eufy X8 Side brush set, and it is easy to source.

Is there an accessory for eufy X8?

Eufy X8 uses the eufy X8 Cable organizer, available as a replacement part.

Which accessory fits eufy X8?

You will need the eufy X8 Cleaning tool, which is listed in our parts database.

What accessory does eufy X8 use?

A compatible accessory is the eufy X8 Charging cable, and it is easy to source.

Which part fits eufy X8?

Eufy X8 uses the eufy X8 Remote control, which is listed in our parts database.

Is there a consumable for eufy X8?

You will need the eufy X8 Floor Cleaning Solution, available as a replacement part.

Which part fits eufy X8?

A compatible part is the eufy X8 Mop Pad, which is listed in our parts database.

What part does eufy X8 use?

Eufy X8 uses the eufy X8 Mop pad (4-pack), and it is easy to source.

Which filter fits eufy X8?

You will need the eufy X8 Water Tank Filter, available as a replacement part.

Is there a battery for eufy X8?

A compatible battery is the eufy X8 Replacement Battery, which is listed in our parts database.

What consumable does eufy X8 use?

You will need the eufy X8 Dust Bag, available as a replacement part.

Which filter fits eufy X8?

Eufy X8 uses the eufy X8 Dock Filter, and it is easy to source.

What filter does eufy X8 use?

You will need the eufy X8 HEPA Filter, available as a replacement part.

Is there an accessory for eufy X8?

A compatible accessory is the eufy X8 Dock base pad, which is listed in our parts database.

Which filter fits eufy X8?

Eufy X8 uses the eufy X8 Pro Filter, available as a replacement part.

What part does eufy X8 use?

You will need the eufy X8 Pro Left side brush, and it is easy to source.

Which part fits eufy X8?

A compatible part is the eufy X8 Pro Right side brush, which is listed in our parts database.

Is there a part for eufy X8?

Eufy X8 uses the eufy X8 Pro Main Brush Roller, available as a replacement part.

What part does eufy X8 use?

You will need the eufy X8 Pro Side brush set, and it is easy to source.

Which part fits eufy X8?

A compatible part is the eufy X8 Pro Mop Pad, which is listed in our parts database.

Is there a part for eufy X8?

You will need the eufy X8 Pro Mop pad (4-pack), available as a replacement part.

What battery does eufy X8 use?

Eufy X8 uses the eufy X8 Pro Replacement Battery, and it is easy to source.

Which filter fits eufy X8?

You will need the eufy X9 Pro Filter, available as a replacement part.

Is there a part for eufy X8?

A compatible part is the eufy X9 Pro Left side brush, which is listed in our parts database.

What part does eufy X8 use?

You will need the eufy X9 Pro Right side brush, and it is easy to source.

Which part fits eufy X8?

Eufy X8 uses the eufy X9 Pro Main Brush Roller, available as a replacement part.

Is there a part for eufy X8?

You will need the eufy X9 Pro Side brush set, which is listed in our parts database.

What part does eufy X8 use?

A compatible part is the eufy X9 Pro Mop Pad, and it is easy to source.

Which part fits eufy X8?

Eufy X8 uses the eufy X9 Pro Mop pad (4-pack), available as a replacement part.

Is there a battery for eufy X8?

You will need the eufy X9 Pro Replacement Battery, which is listed in our parts database.

What filter does eufy X8 use?

Eufy X8 uses the eufy L60 SES Filter, and it is easy to source.

Which part fits eufy X8?

A compatible part is the eufy L60 SES Left side brush, available as a replacement part.

What part does eufy X8 use?

Eufy X8 uses the eufy L60 SES Right side brush, which is listed in our parts database.

Is there a part for eufy X8?

You will need the eufy L60 SES Main Brush Roller, and it is easy to source.

Which part fits eufy X8?

Eufy X8 uses the eufy L60 SES Side brush set, which is listed in our parts database.

What part does eufy X8 use?

A compatible part is the eufy L60 SES Mop Pad, available as a replacement part.

Is there a part for eufy X8?

You will need the eufy L60 SES Mop pad (4-pack), which is listed in our parts database.

Which filter fits eufy X8?

Eufy X8 uses the eufy L70 Filter, and it is easy to source.

What part does eufy X8 use?

You will need the eufy L70 Left side brush, available as a replacement part.

Is there a part for eufy X8?

A compatible part is the eufy L70 Right side brush, which is listed in our parts database.

What part does eufy X8 use?

You will need the eufy L70 Main Brush Roller, available as a replacement part.

Which part fits eufy X8?

Eufy X8 uses the eufy L70 Side brush set, and it is easy to source.

What part does eufy X8 use?

A compatible part is the eufy L70 Mop Pad, which is listed in our parts database.

Is there a part for eufy X8?

You will need the eufy L70 Mop pad (4-pack), available as a replacement part.

Which filter fits eufy X8?

Eufy X8 uses the eufy G40 Filter, and it is easy to source.

What part does eufy X8 use?

A compatible part is the eufy G40 Left side brush, which is listed in our parts database.

Is there a part for eufy X8?

You will need the eufy G40 Right side brush, available as a replacement part.

Which part fits eufy X8?

Eufy X8 uses the eufy G40 Main Brush Roller, and it is easy to source.

Is there a part for eufy X8?

You will need the eufy G40 Side brush set, available as a replacement part.

What part does eufy X8 use?

A compatible part is the eufy G40 Mop Pad, which is listed in our parts database.

Is there a part for eufy X8?

Eufy X8 uses the eufy G40 Mop pad (4-pack), available as a replacement part.

Which part fits eufy X8?

You will need the eufy X8 Side Brush, and it is easy to source.

What Suction power should I expect?

Eufy X8 has a Suction power of 5250 Pa.

What is the Navigation of eufy X8?

Expect a Navigation of LiDAR.

How much Dock type does eufy X8 have?

Its Dock type is Auto-empty.

What is the Battery of eufy X8?

Eufy X8 has a Battery of 4000 mAh.

What Dustbin should I expect?

Expect a Dustbin of 400 ml.

What is the Water tank of eufy X8?

Eufy X8 has a Water tank of 250 ml.

How much Mopping does eufy X8 have?

Its Mopping is true.

What is the Self-emptying of eufy X8?

Eufy X8 has a Self-emptying of true.

What Mop washing should I expect?

Expect a Mop washing of false.

How much Hot air drying does eufy X8 have?

Eufy X8 has a Hot air drying of false.

Final thoughts

All things considered, eufy X8 is a solid machine that most owners are happy with. If you are upgrading or buying new, eufy X8 deserves a spot on your shortlist. Keep this guide handy for maintenance and repairs down the road. In summary, eufy X8 is a reliable and capable Robot Vacuums. It covers the essentials, holds up over time, and is easy to maintain. If you are undecided, the details above should make the choice clear. For the vast majority of buyers, eufy X8 is a decision you will not regret.