eufy 2019 Model #T2118

eufy 11S Max

The eufy 11S Max is a budget-friendly robot vacuum that delivers 2,200Pa of suction and navigates with Gyro.

Overview

The eufy 11S Max from eufy is built for dependable daily floor care. It offers 2,200Pa of suction, Gyro navigation, a 2,500 mAh battery, and a 350 ml dustbin.

Setup is fast through the companion app, and its Standard dock handles the routine so you can keep floors clean with minimal effort.

In-depth review

Everything you need to know about the eufy 11S Max

Eufy 11S Max is a standout Robot Vacuums that has earned a solid reputation among owners. First introduced in 2019, it is now a mature, well-documented product. In this guide we break down its specs, parts, and common issues.

Put simply, The eufy 11S Max is a budget-friendly robot vacuum that delivers 2,200Pa of suction and navigates with Gyro.

First steps with the eufy 11S Max

Setting up the eufy 11S Max takes only a few minutes. Unbox it, follow the quick-start guide, and you are ready. If you run into any snags, the troubleshooting section below has you covered. From there, eufy 11S Max handles the rest on its own.

Design and build quality

In terms of build quality, the eufy 11S Max holds up well to regular use. The fit and finish are a step above many rivals. In everyday use, it is straightforward to operate. The controls are intuitive, and the overall experience is pleasant.

What the eufy 11S Max offers

Under the hood, the eufy 11S Max is defined by these figures.

  • Suction power: 2250 Pa
  • The Navigation: Gyro
  • Dock type: Standard
  • The Battery: 2500 mAh
  • Dustbin: 350 ml
  • The Water tank: 0 ml
  • Mopping: false
  • The Self-emptying: false
  • Mop washing: false
  • The Hot air drying: false

The figures above tell you most of what you need to know about the eufy 11S Max.

Real-world performance

In real-world use, the eufy 11S Max performs reliably and consistently. For most tasks, it is more than capable. Output is steady, and it keeps working without drama. 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.

Replacement parts and consumables

Eufy 11S Max relies on a handful of consumables and spares.

The database lists 88 parts for the eufy 11S Max, including filters, brushes, and other consumables.

  • The eufy L60 Filter (filter) — part #EUF-L60-FI
  • Eufy L60 Left side brush (part) — part #EUF-L60-SI
  • The eufy L60 Right side brush (part) — part #EUF-L60-SI
  • Eufy L60 Main Brush Roller (part) — part #ROL-EUFY-L60
  • The eufy L60 Side brush set (part) — part #EUF-L60-SI
  • 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 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 G10 Filter (filter) — part #EUF-G10-FI
  • The eufy G10 Left side brush (part) — part #EUF-G10-SI
  • Eufy G10 Right side brush (part) — part #EUF-G10-SI
  • The eufy G10 Main Brush Roller (part) — part #ROL-EUFY-G10
  • Eufy G10 Side brush set (part) — part #EUF-G10-SI
  • The eufy G10 Pro Filter (filter) — part #EUF-G10PRO-FI
  • Eufy G10 Pro Left side brush (part) — part #EUF-G10PRO-SI
  • The eufy G10 Pro Right side brush (part) — part #EUF-G10PRO-SI
  • Eufy G10 Pro Main Brush Roller (part) — part #ROL-EUFY-G10-PRO
  • The eufy G10 Pro Side brush set (part) — part #EUF-G10PRO-SI
  • Eufy G20 Filter (filter) — part #EUF-G20-FI
  • The eufy G20 Left side brush (part) — part #EUF-G20-SI
  • Eufy G20 Right side brush (part) — part #EUF-G20-SI
  • The eufy G20 Main Brush Roller (part) — part #ROL-EUFY-G20
  • Eufy G20 Side brush set (part) — part #EUF-G20-SI
  • The eufy G40 Filter (filter) — part #EUF-G40-FI
  • Eufy G40 Left side brush (part) — part #EUF-G40-SI
  • The eufy G40 Right side brush (part) — part #EUF-G40-SI
  • Eufy G40 Main Brush Roller (part) — part #ROL-EUFY-G40
  • The eufy G40 Side brush set (part) — part #EUF-G40-SI
  • Eufy G30 Filter (filter) — part #EUF-G30-FI
  • The eufy G30 Left side brush (part) — part #EUF-G30-SI
  • Eufy G30 Right side brush (part) — part #EUF-G30-SI
  • The eufy G30 Main Brush Roller (part) — part #ROL-EUFY-G30
  • Eufy G30 Side brush set (part) — part #EUF-G30-SI
  • The eufy 15C Filter (filter) — part #EUF-15C-FI
  • Eufy 15C Left side brush (part) — part #EUF-15C-SI
  • The eufy 15C Right side brush (part) — part #EUF-15C-SI
  • Eufy T2251 Main Brush Roller (part) — part #ROL-EUFY-T2251
  • The eufy 15C Side brush set (part) — part #EUF-15C-SI
  • Eufy 15C Max Filter (filter) — part #EUF-15CMAX-FI
  • The eufy 15C Max Left side brush (part) — part #EUF-15CMAX-SI
  • Eufy 15C Max Right side brush (part) — part #EUF-15CMAX-SI
  • The eufy T2252 Main Brush Roller (part) — part #ROL-EUFY-T2252
  • Eufy 15C Max Side brush set (part) — part #EUF-15CMAX-SI
  • The eufy 30C Filter (filter) — part #EUF-30C-FI
  • Eufy 30C Left side brush (part) — part #EUF-30C-SI
  • The eufy 30C Right side brush (part) — part #EUF-30C-SI
  • Eufy T2190 Main Brush Roller (part) — part #ROL-EUFY-T2190
  • The eufy 30C Side brush set (part) — part #EUF-30C-SI
  • Eufy 30C Pro Filter (filter) — part #EUF-30CPRO-FI
  • The eufy 30C Pro Left side brush (part) — part #EUF-30CPRO-SI
  • Eufy 30C Pro Right side brush (part) — part #EUF-30CPRO-SI
  • The eufy T2191 Main Brush Roller (part) — part #ROL-EUFY-T2191
  • Eufy 30C Pro Side brush set (part) — part #EUF-30CPRO-SI
  • The eufy 35C Filter (filter) — part #EUF-35C-FI
  • Eufy 35C Left side brush (part) — part #EUF-35C-SI
  • The eufy 35C Right side brush (part) — part #EUF-35C-SI
  • Eufy T2290 Main Brush Roller (part) — part #ROL-EUFY-T2290
  • The eufy 35C Side brush set (part) — part #EUF-35C-SI
  • Eufy 11S Filter (filter) — part #EUF-11S-FI
  • The eufy 11S Left side brush (part) — part #EUF-11S-SI
  • Eufy 11S Right side brush (part) — part #EUF-11S-SI
  • The eufy T2107 Main Brush Roller (part) — part #ROL-EUFY-T2107
  • Eufy 11S Side brush set (part) — part #EUF-11S-SI
  • The eufy 11S Max Filter (filter) — part #EUF-11SMAX-FI
  • Eufy 11S Max Left side brush (part) — part #EUF-11SMAX-SI
  • The eufy 11S Max Right side brush (part) — part #EUF-11SMAX-SI
  • Eufy T2118 Main Brush Roller (part) — part #ROL-EUFY-T2118
  • The eufy 11S Max Brush guard (part) — part #EUF-11SMAX-BR
  • Eufy 11S Max Side brush set (part) — part #EUF-11SMAX-SI
  • The eufy 11S Max Cable organizer (accessory) — part #EUF-11SMAX-CA
  • Eufy 11S Max Cleaning tool (accessory) — part #EUF-11SMAX-MA
  • The eufy 11S Max Charging cable (accessory) — part #EUF-11SMAX-CH
  • Eufy 11S Max Remote control (part) — part #EUF-11SMAX-RE
  • The eufy T2118 Floor Cleaning Solution (consumable) — part #SOL-EUFY-T2118
  • Eufy T2118 Replacement Battery (battery) — part #BAT-EUFY-T2118
  • The eufy T2118 HEPA Filter (filter) — part #FIL-EUFY-T2118
  • Eufy T2118 Side Brush (part) — part #SBR-EUFY-T2118
  • The eufy T2118 Mop Pad (part) — part #MOP-EUFY-T2118
  • Eufy T2118 Dust Bag (consumable) — part #DBG-EUFY-T2118
  • The eufy T2118 Water Tank Filter (filter) — part #WFL-EUFY-T2118
  • Eufy T2118 Dock Filter (filter) — part #DFL-EUFY-T2118

Most of these parts are easy to swap out, and doing so can extend the life of your eufy 11S Max considerably.

Keeping the eufy 11S Max in good shape

Eufy 11S Max rewards owners who keep up with basic upkeep. Cleaning the key components on a regular schedule is the single best way to avoid problems. Replacing consumables as they wear prevents small issues from becoming big ones. With reasonable care, the eufy 11S Max should give years of service. The parts and troubleshooting sections above cover the essentials.

Troubleshooting the eufy 11S Max

The most frequently reported problems with the eufy 11S Max are listed here.

The Main brush error issue

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

The fix is usually:

  • Clear the main brush
  • If the roller is worn or damaged, replace it with a genuine part.

Error error-11

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

Most owners fix it by:

  • Inspect both wheels

Error 12

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

To resolve this:

  • Turn the robot over and remove hair or debris wrapped around the brush and wheels.
  • Restart the robot

The Bumper / cliff sensor error issue

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

The fix is usually:

  • Turn the robot over and wipe the bumper and all cliff sensors on the underside with a dry cloth. Restart and retry.
  • Inspect the bumper assembly
  • Check for dust, hair, or obstructions around the laser sensor. Gently clean it and restart the robot.
  • Restart the robot

Error error-7

The side brush is not spinning. It may be jammed or the screw may have loosened.

Most owners fix it by:

  • Remove the side brush, unwrap hair from the base, and re-attach firmly.
  • Replace the side brush

The Battery cannot charge issue

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

The fix is usually:

  • Wipe the charging contacts on the robot and dock with a dry cloth.
  • Replace the battery

Wi-Fi connection failure

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

To resolve this:

  • Put the robot in pairing mode and reconnect it to your 2.4GHz network in the app.
  • Restart the router

Error error-2

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

Most owners fix it by:

  • Tap the bumper lightly to free it, clean any debris inside, and restart the robot.
  • Clean the bumper sensors

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

What you get for the price

When you weigh what the eufy 11S Max 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, the eufy 11S Max represents money well spent.

What the eufy 11S Max does well — and not so well

No product is perfect, and the eufy 11S Max is no different. Its clear strengths are that it is straightforward, capable, and fairly priced. On the other hand, it is not the most feature-packed option in its class. For most people, the good clearly outweighs the bad. It is a sensible, balanced choice rather than a risky one.

Who should buy the eufy 11S Max

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, the eufy 11S Max is a sensible buy. It does the basics brilliantly and keeps costs in check.

Buying considerations

When deciding on the eufy 11S Max, it helps to think about a few things. This model works well for regular household tasks, and it holds up well over time.

It also sits alongside eufy 11S, the Dreame L20 Ultra, Roborock S8 Pro Ultra and the Roborock S8 MaxV Ultra, so check the alternatives before deciding.

Other models worth a look

Eufy 11S Max does not exist in a vacuum. Your needs may point you toward a different choice. Comparing a handful of models is time well spent.

Models most often compared with the eufy 11S Max are eufy 11S, the Dreame L20 Ultra, Roborock S8 Pro Ultra and the Roborock S8 MaxV Ultra, and each has its own appeal.

All things equal, the eufy 11S Max is a competitive choice. Its combination of price, features, and reliability is hard to beat.

Frequently asked questions

Is the eufy 11S Max a good investment?

Generally speaking, yes. It delivers dependable results at an fair price.

How durable is the eufy 11S Max?

Looked after properly, it will serve you for a long time. Staying on top of maintenance is what extends its life.

Where do I get consumables for the eufy 11S Max?

The parts listed on this page are a good starting point. Most are widely available online and easy to order.

Why does the eufy 11S Max show Main brush error?

For Main brush error, start with Clear the main brush or If the roller is worn or damaged, replace it with a genuine part.

What should I do about Error 11?

The typical fix for Error 11 is Inspect both wheels.

How do I fix Error 12 on the eufy 11S Max?

Error 12 is usually resolved by Turn the robot over and remove hair or debris wrapped around the brush and wheels. Or Restart the robot.

What should I do about Bumper / cliff sensor error?

The typical fix for Bumper / cliff sensor error is Turn the robot over and wipe the bumper and all cliff sensors on the underside with a dry cloth. Restart and retry. Inspect the bumper assembly, Check for dust, hair, or obstructions around the laser sensor. Gently clean it and restart the robot. Or Restart the robot.

Why does the eufy 11S Max show Side brush error?

For Side brush error, start with Remove the side brush, unwrap hair from the base, and re-attach firmly. Or Replace the side brush.

How do I fix Battery cannot charge on the eufy 11S Max?

Battery cannot charge is usually resolved by Wipe the charging contacts on the robot and dock with a dry cloth. Or Replace the battery.

What should I do about Wi-Fi connection failure?

The typical fix for Wi-Fi connection failure is Put the robot in pairing mode and reconnect it to your 2.4GHz network in the app. Or Restart the router.

Why does the eufy 11S Max show Error 2 / general fault?

Error 2 / general fault is usually resolved by Tap the bumper lightly to free it, clean any debris inside, and restart the robot. Or Clean the bumper sensors.

Which filter fits the eufy 11S Max?

You will need the eufy L60 Filter, and it is easy to source.

Is there a part for the eufy 11S Max?

A compatible part is the eufy L60 Left side brush, which is listed in our parts database.

What part does the eufy 11S Max use?

The eufy 11S Max uses the eufy L60 Right side brush, available as a replacement part.

Is there a part for the eufy 11S Max?

A compatible part is the eufy L60 Main Brush Roller, and it is easy to source.

Which part fits the eufy 11S Max?

You will need the eufy L60 Side brush set, which is listed in our parts database.

What filter does the eufy 11S Max use?

A compatible filter is the eufy L60 SES Filter, available as a replacement part.

Is there a part for the eufy 11S Max?

The eufy 11S Max uses the eufy L60 SES Left side brush, and it is easy to source.

What part does the eufy 11S Max use?

You will need the eufy L60 SES Right side brush, which is listed in our parts database.

Which part fits the eufy 11S Max?

A compatible part is the eufy L60 SES Main Brush Roller, available as a replacement part.

Is there a part for the eufy 11S Max?

The eufy 11S Max uses the eufy L60 SES Side brush set, which is listed in our parts database.

What filter does the eufy 11S Max use?

You will need the eufy L70 Filter, and it is easy to source.

Is there a part for the eufy 11S Max?

A compatible part is the eufy L70 Left side brush, available as a replacement part.

Which part fits the eufy 11S Max?

The eufy 11S Max uses the eufy L70 Right side brush, which is listed in our parts database.

What part does the eufy 11S Max use?

A compatible part is the eufy L70 Main Brush Roller, available as a replacement part.

Is there a part for the eufy 11S Max?

You will need the eufy L70 Side brush set, and it is easy to source.

What filter does the eufy 11S Max use?

The eufy 11S Max uses the eufy G10 Filter, available as a replacement part.

Which part fits the eufy 11S Max?

A compatible part is the eufy G10 Left side brush, which is listed in our parts database.

What part does the eufy 11S Max use?

The eufy 11S Max uses the eufy G10 Right side brush, available as a replacement part.

Is there a part for the eufy 11S Max?

You will need the eufy G10 Main Brush Roller, and it is easy to source.

What part does the eufy 11S Max use?

The eufy 11S Max uses the eufy G10 Side brush set, which is listed in our parts database.

Which filter fits the eufy 11S Max?

A compatible filter is the eufy G10 Pro Filter, available as a replacement part.

Is there a part for the eufy 11S Max?

The eufy 11S Max uses the eufy G10 Pro Left side brush, which is listed in our parts database.

What part does the eufy 11S Max use?

You will need the eufy G10 Pro Right side brush, and it is easy to source.

Which part fits the eufy 11S Max?

The eufy 11S Max uses the eufy G10 Pro Main Brush Roller, available as a replacement part.

Is there a part for the eufy 11S Max?

A compatible part is the eufy G10 Pro Side brush set, which is listed in our parts database.

What filter does the eufy 11S Max use?

You will need the eufy G20 Filter, and it is easy to source.

Which part fits the eufy 11S Max?

The eufy 11S Max uses the eufy G20 Left side brush, available as a replacement part.

Is there a part for the eufy 11S Max?

You will need the eufy G20 Right side brush, and it is easy to source.

What part does the eufy 11S Max use?

A compatible part is the eufy G20 Main Brush Roller, which is listed in our parts database.

Is there a part for the eufy 11S Max?

You will need the eufy G20 Side brush set, and it is easy to source.

Which filter fits the eufy 11S Max?

The eufy 11S Max uses the eufy G40 Filter, available as a replacement part.

Is there a part for the eufy 11S Max?

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

What part does the eufy 11S Max use?

You will need the eufy G40 Right side brush, and it is easy to source.

Which part fits the eufy 11S Max?

The eufy 11S Max uses the eufy G40 Main Brush Roller, available as a replacement part.

Is there a part for the eufy 11S Max?

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

What filter does the eufy 11S Max use?

The eufy 11S Max uses the eufy G30 Filter, available as a replacement part.

Which part fits the eufy 11S Max?

You will need the eufy G30 Left side brush, and it is easy to source.

What part does the eufy 11S Max use?

The eufy 11S Max uses the eufy G30 Right side brush, which is listed in our parts database.

Is there a part for the eufy 11S Max?

A compatible part is the eufy G30 Main Brush Roller, available as a replacement part.

What part does the eufy 11S Max use?

The eufy 11S Max uses the eufy G30 Side brush set, and it is easy to source.

Which filter fits the eufy 11S Max?

You will need the eufy 15C Filter, which is listed in our parts database.

Is there a part for the eufy 11S Max?

A compatible part is the eufy 15C Left side brush, available as a replacement part.

What part does the eufy 11S Max use?

The eufy 11S Max uses the eufy 15C Right side brush, and it is easy to source.

Which part fits the eufy 11S Max?

A compatible part is the eufy T2251 Main Brush Roller, which is listed in our parts database.

Is there a part for the eufy 11S Max?

You will need the eufy 15C Side brush set, available as a replacement part.

What filter does the eufy 11S Max use?

The eufy 11S Max uses the eufy 15C Max Filter, which is listed in our parts database.

Which part fits the eufy 11S Max?

A compatible part is the eufy 15C Max Left side brush, and it is easy to source.

Is there a part for the eufy 11S Max?

The eufy 11S Max uses the eufy 15C Max Right side brush, which is listed in our parts database.

What part does the eufy 11S Max use?

You will need the eufy T2252 Main Brush Roller, available as a replacement part.

Is there a part for the eufy 11S Max?

A compatible part is the eufy 15C Max Side brush set, which is listed in our parts database.

Which filter fits the eufy 11S Max?

The eufy 11S Max uses the eufy 30C Filter, and it is easy to source.

What part does the eufy 11S Max use?

You will need the eufy 30C Left side brush, which is listed in our parts database.

Is there a part for the eufy 11S Max?

A compatible part is the eufy 30C Right side brush, available as a replacement part.

Which part fits the eufy 11S Max?

You will need the eufy T2190 Main Brush Roller, which is listed in our parts database.

What part does the eufy 11S Max use?

The eufy 11S Max uses the eufy 30C Side brush set, and it is easy to source.

Which filter fits the eufy 11S Max?

You will need the eufy 30C Pro Filter, which is listed in our parts database.

Is there a part for the eufy 11S Max?

A compatible part is the eufy 30C Pro Left side brush, available as a replacement part.

Which part fits the eufy 11S Max?

You will need the eufy 30C Pro Right side brush, which is listed in our parts database.

What part does the eufy 11S Max use?

The eufy 11S Max uses the eufy T2191 Main Brush Roller, and it is easy to source.

Is there a part for the eufy 11S Max?

A compatible part is the eufy 30C Pro Side brush set, which is listed in our parts database.

Which filter fits the eufy 11S Max?

You will need the eufy 35C Filter, available as a replacement part.

What part does the eufy 11S Max use?

A compatible part is the eufy 35C Left side brush, which is listed in our parts database.

Is there a part for the eufy 11S Max?

The eufy 11S Max uses the eufy 35C Right side brush, and it is easy to source.

What part does the eufy 11S Max use?

A compatible part is the eufy T2290 Main Brush Roller, which is listed in our parts database.

Which part fits the eufy 11S Max?

You will need the eufy 35C Side brush set, available as a replacement part.

What filter does the eufy 11S Max use?

A compatible filter is the eufy 11S Filter, which is listed in our parts database.

Is there a part for the eufy 11S Max?

The eufy 11S Max uses the eufy 11S Left side brush, and it is easy to source.

What part does the eufy 11S Max use?

A compatible part is the eufy 11S Right side brush, which is listed in our parts database.

Which part fits the eufy 11S Max?

You will need the eufy T2107 Main Brush Roller, available as a replacement part.

What part does the eufy 11S Max use?

A compatible part is the eufy 11S Side brush set, and it is easy to source.

Is there a filter for the eufy 11S Max?

The eufy 11S Max uses the eufy 11S Max Filter, which is listed in our parts database.

Which part fits the eufy 11S Max?

You will need the eufy 11S Max Left side brush, and it is easy to source.

What part does the eufy 11S Max use?

A compatible part is the eufy 11S Max Right side brush, available as a replacement part.

Which part fits the eufy 11S Max?

You will need the eufy T2118 Main Brush Roller, and it is easy to source.

Is there a part for the eufy 11S Max?

The eufy 11S Max uses the eufy 11S Max Brush guard, which is listed in our parts database.

What part does the eufy 11S Max use?

You will need the eufy 11S Max Side brush set, available as a replacement part.

Which accessory fits the eufy 11S Max?

A compatible accessory is the eufy 11S Max Cable organizer, and it is easy to source.

What accessory does the eufy 11S Max use?

The eufy 11S Max uses the eufy 11S Max Cleaning tool, available as a replacement part.

Is there an accessory for the eufy 11S Max?

You will need the eufy 11S Max Charging cable, which is listed in our parts database.

What part does the eufy 11S Max use?

The eufy 11S Max uses the eufy 11S Max Remote control, and it is easy to source.

Which consumable fits the eufy 11S Max?

A compatible consumable is the eufy T2118 Floor Cleaning Solution, available as a replacement part.

Is there a battery for the eufy 11S Max?

You will need the eufy T2118 Replacement Battery, which is listed in our parts database.

What filter does the eufy 11S Max use?

The eufy 11S Max uses the eufy T2118 HEPA Filter, and it is easy to source.

Which part fits the eufy 11S Max?

A compatible part is the eufy T2118 Side Brush, available as a replacement part.

Is there a part for the eufy 11S Max?

You will need the eufy T2118 Mop Pad, which is listed in our parts database.

What consumable does the eufy 11S Max use?

A compatible consumable is the eufy T2118 Dust Bag, available as a replacement part.

Which filter fits the eufy 11S Max?

The eufy 11S Max uses the eufy T2118 Water Tank Filter, and it is easy to source.

Is there a filter for the eufy 11S Max?

A compatible filter is the eufy T2118 Dock Filter, which is listed in our parts database.

How much Suction power does the eufy 11S Max have?

Expect a Suction power of 2250 Pa.

What Navigation should I expect?

Its Navigation is Gyro.

What is the Dock type of the eufy 11S Max?

The eufy 11S Max has a Dock type of Standard.

How much Battery does the eufy 11S Max have?

Its Battery is 2500 mAh.

What Dustbin should I expect?

Expect a Dustbin of 350 ml.

How much Water tank does the eufy 11S Max have?

Its Water tank is 0 ml.

What is the Mopping of the eufy 11S Max?

The eufy 11S Max has a Mopping of false.

What Self-emptying should I expect?

Its Self-emptying is false.

How much Mop washing does the eufy 11S Max have?

Expect a Mop washing of false.

What is the Hot air drying of the eufy 11S Max?

Its Hot air drying is false.

Final thoughts

On balance, the eufy 11S Max is a dependable choice that delivers on its promises. If you are upgrading or buying new, the eufy 11S Max deserves a spot on your shortlist. Keep this guide handy for maintenance and repairs down the road. All told, the eufy 11S Max is a solid, trustworthy Robot Vacuums. It does the basics well, lasts, and is simple to look after. If you are still weighing it up, the information above covers all the bases. For most people, choosing the eufy 11S Max is a decision you will be happy with.

Specifications

Suction power
2250 Pa
Navigation
Gyro
Dock type
Standard
Battery
2500 mAh
Dustbin
350 ml
Water tank
0 ml
Mopping
false
Self-emptying
false
Mop washing
false
Hot air drying
false

Replacement parts & consumables

eufy L60 Filter

Filter

HEPA replacement filter for the eufy L60.

eufy L60 Left side brush

Part

Replacement left side brush for the eufy L60.

eufy L60 Right side brush

Part

Replacement right side brush for the eufy L60.

eufy L60 Side brush set

Part

Replacement side brush set (2-pack) for the eufy L60.

eufy L60 Main Brush Roller

Part

Replacement main brush roller for the eufy L60.

eufy L60 SES Filter

Filter

HEPA replacement filter for the eufy L60 SES.

eufy L60 SES Left side brush

Part

Replacement left side brush for the eufy L60 SES.

eufy L60 SES Right side brush

Part

Replacement right side brush for the eufy L60 SES.

eufy L60 SES Side brush set

Part

Replacement side brush set (2-pack) for the eufy L60 SES.

eufy L70 Filter

Filter

HEPA replacement filter for the eufy L70.

eufy L70 Left side brush

Part

Replacement left side brush for the eufy L70.

eufy L70 Right side brush

Part

Replacement right side brush for the eufy L70.

eufy L70 Side brush set

Part

Replacement side brush set (2-pack) for the eufy L70.

eufy G10 Filter

Filter

HEPA replacement filter for the eufy G10.

eufy G10 Left side brush

Part

Replacement left side brush for the eufy G10.

eufy G10 Right side brush

Part

Replacement right side brush for the eufy G10.

eufy G10 Side brush set

Part

Replacement side brush set (2-pack) for the eufy G10.

eufy L60 SES Main Brush Roller

Part

Replacement main brush roller for the eufy L60 SES.

eufy L70 Main Brush Roller

Part

Replacement main brush roller for the eufy L70.

eufy G10 Main Brush Roller

Part

Replacement main brush roller for the eufy G10.

eufy G10 Pro Filter

Filter

HEPA replacement filter for the eufy G10 Pro.

eufy G10 Pro Left side brush

Part

Replacement left side brush for the eufy G10 Pro.

eufy G10 Pro Right side brush

Part

Replacement right side brush for the eufy G10 Pro.

eufy G10 Pro Side brush set

Part

Replacement side brush set (2-pack) for the eufy G10 Pro.

eufy G20 Filter

Filter

HEPA replacement filter for the eufy G20.

eufy G20 Left side brush

Part

Replacement left side brush for the eufy G20.

eufy G20 Right side brush

Part

Replacement right side brush for the eufy G20.

eufy G20 Side brush set

Part

Replacement side brush set (2-pack) for the eufy G20.

eufy G40 Filter

Filter

HEPA replacement filter for the eufy G40.

eufy G40 Left side brush

Part

Replacement left side brush for the eufy G40.

eufy G40 Right side brush

Part

Replacement right side brush for the eufy G40.

eufy G10 Pro Main Brush Roller

Part

Replacement main brush roller for the eufy G10 Pro.

eufy G20 Main Brush Roller

Part

Replacement main brush roller for the eufy G20.

eufy G40 Main Brush Roller

Part

Replacement main brush roller for the eufy G40.

eufy G40 Side brush set

Part

Replacement side brush set (2-pack) for the eufy G40.

eufy G30 Filter

Filter

HEPA replacement filter for the eufy G30.

eufy G30 Left side brush

Part

Replacement left side brush for the eufy G30.

eufy G30 Right side brush

Part

Replacement right side brush for the eufy G30.

eufy G30 Side brush set

Part

Replacement side brush set (2-pack) for the eufy G30.

eufy 15C Filter

Filter

HEPA replacement filter for the eufy 15C.

eufy 15C Left side brush

Part

Replacement left side brush for the eufy 15C.

eufy 15C Right side brush

Part

Replacement right side brush for the eufy 15C.

eufy 15C Side brush set

Part

Replacement side brush set (2-pack) for the eufy 15C.

eufy 15C Max Filter

Filter

HEPA replacement filter for the eufy 15C Max.

eufy 15C Max Left side brush

Part

Replacement left side brush for the eufy 15C Max.

eufy 15C Max Right side brush

Part

Replacement right side brush for the eufy 15C Max.

eufy 15C Max Side brush set

Part

Replacement side brush set (2-pack) for the eufy 15C Max.

eufy G30 Main Brush Roller

Part

Replacement main brush roller for the eufy G30.

eufy T2251 Main Brush Roller

Part

Replacement main brush roller for the eufy T2251.

eufy T2252 Main Brush Roller

Part

Replacement main brush roller for the eufy T2252.

eufy 30C Filter

Filter

HEPA replacement filter for the eufy 30C.

eufy 30C Left side brush

Part

Replacement left side brush for the eufy 30C.

eufy 30C Right side brush

Part

Replacement right side brush for the eufy 30C.

eufy 30C Side brush set

Part

Replacement side brush set (2-pack) for the eufy 30C.

eufy 30C Pro Filter

Filter

HEPA replacement filter for the eufy 30C Pro.

eufy 30C Pro Left side brush

Part

Replacement left side brush for the eufy 30C Pro.

eufy 30C Pro Right side brush

Part

Replacement right side brush for the eufy 30C Pro.

eufy 30C Pro Side brush set

Part

Replacement side brush set (2-pack) for the eufy 30C Pro.

eufy 35C Filter

Filter

HEPA replacement filter for the eufy 35C.

eufy 35C Left side brush

Part

Replacement left side brush for the eufy 35C.

eufy 35C Right side brush

Part

Replacement right side brush for the eufy 35C.

eufy 35C Side brush set

Part

Replacement side brush set (2-pack) for the eufy 35C.

eufy T2190 Main Brush Roller

Part

Replacement main brush roller for the eufy T2190.

eufy T2290 Main Brush Roller

Part

Replacement main brush roller for the eufy T2290.

eufy 11S Filter

Filter

HEPA replacement filter for the eufy 11S.

eufy 11S Left side brush

Part

Replacement left side brush for the eufy 11S.

eufy 11S Right side brush

Part

Replacement right side brush for the eufy 11S.

eufy 11S Side brush set

Part

Replacement side brush set (2-pack) for the eufy 11S.

eufy 11S Max Filter

Filter

HEPA replacement filter for the eufy 11S Max.

eufy 11S Max Left side brush

Part

Replacement left side brush for the eufy 11S Max.

eufy 11S Max Right side brush

Part

Replacement right side brush for the eufy 11S Max.

eufy 11S Max Brush guard

Part

Replacement main brush guard for the eufy 11S Max.

eufy 11S Max Side brush set

Part

Replacement side brush set (2-pack) for the eufy 11S Max.

eufy 11S Max Cable organizer

Accessory

Cable organizer clip set for the eufy 11S Max.

eufy 11S Max Cleaning tool

Accessory

Maintenance cleaning tool for the eufy 11S Max.

eufy 11S Max Charging cable

Accessory

Replacement charging cable for the eufy 11S Max.

eufy 11S Max Remote control

Part

Replacement remote control for the eufy 11S Max.

eufy T2107 Main Brush Roller

Part

Replacement main brush roller for the eufy T2107.

eufy T2118 Main Brush Roller

Part

Replacement main brush roller for the eufy T2118.

eufy T2118 Floor Cleaning Solution

Consumable

Robot vacuum floor cleaning solution (500ml) for the eufy T2118.

eufy T2191 Main Brush Roller

Part

Replacement main brush roller for the eufy T2191.

eufy T2118 Replacement Battery

Battery

Genuine replacement lithium-ion battery for the eufy T2118.

eufy T2118 HEPA Filter

Filter

HEPA filter for the dustbin for the eufy T2118.

eufy T2118 Side Brush

Part

Replacement side brush (2-pack) for the eufy T2118.

eufy T2118 Mop Pad

Part

Replacement mop pad (2-pack) for the eufy T2118.

eufy T2118 Dust Bag

Consumable

Dust bag for the self-empty dock for the eufy T2118.

eufy T2118 Water Tank Filter

Filter

Water tank filter for the eufy T2118.

eufy T2118 Dock Filter

Filter

Filter for the auto-empty dock for the eufy T2118.

Errors & troubleshooting

Main brush error

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

Error 11

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

Error 12

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

Side brush error

The side brush is not spinning. It may be jammed or the screw may have loosened.

Battery cannot charge

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

Bumper / cliff sensor error

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

Wi-Fi connection failure

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

Error 2 / general fault

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

Compatibility

No compatibility information listed yet for this model.

Alternatives

Dreame L20 Ultra

Alternative

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Roborock S8 Pro Ultra

Alternative

The Roborock S8 Pro Ultra is a premium flagship robot vacuum that combines powerful 7,000Pa suction with mopping and navigates with LiDAR + AI.

Roborock S8 MaxV Ultra

Alternative

The Roborock S8 MaxV Ultra is a premium flagship robot vacuum that combines powerful 7,000Pa suction with mopping and navigates with LiDAR + AI.

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