Miele Triflex HX3 Aqua Cordless Vacuum | 12878500
- Product SKU: 41WDL035USA
- Category: Miele, Miele Cordless Vacuum, Miele Vacuum Cleaners
- Order within
Quick Summary
The Miele Triflex HX3 Aqua is a cordless stick vacuum with a MultiFloor XXL electrobrush, AquaTwister wet-cleaning attachment, HEPA lifetime filter, and Miele’s 3-in-1 design. It can be configured for comfort, reach, or compact cleaning, while FloorDetect adjusts power for different flooring.
Its VARTA lithium-ion battery provides up to 70 minutes of runtime in Low mode with the PowerUnit used alone. With the electrical accessories attached, runtime is up to 38 minutes in Low mode or 15 minutes in High mode, and the AquaTwister uses rotating pads, adjustable water volume, and visible 360-degree lighting to help with hard-floor cleaning.
- Cordless Triflex HX3 platform with patented 3-in-1 configuration
- AquaTwister attachment for wet cleaning with rotating pads and adjustable water volume
- Up to 70 minutes in Low mode with the PowerUnit solo
- HEPA lifetime filter with stated filtration performance of 99.999%
- MultiFloor XXL electrobrush with BrilliantLight and FloorDetect
Product Overview
The Triflex HX3 Aqua combines cordless vacuuming with a dedicated wet-cleaning attachment. Its MultiFloor XXL electrobrush is designed for regular floor cleaning, while the AquaTwister adds rotating pads, adjustable water volume, and 360-degree lighting for visible hard-floor dirt.
Miele’s 3-in-1 design lets you change the PowerUnit position according to the task. Comfort mode supports convenient handling, Reach mode places the PowerUnit at the top for flexibility, and Compact mode creates a practical configuration for quick cleaning or storage.
The display keeps key information in view, including the selected Low, Eco, or High cleaning mode and remaining battery charge. FloorDetect adjusts power according to the flooring, while Boost mode is available when a heavily soiled area needs additional cleaning power.
The exchangeable lithium-ion battery provides up to 70 minutes in Low mode with the PowerUnit solo. With electrical accessories attached, the listed runtime is up to 38 minutes in Low mode or 15 minutes in High mode; charging takes 240 minutes.
Expert Recommendation
We recommend this model for shoppers who want one cordless machine for routine vacuuming and a separate wet-cleaning step, especially when hard floors are a major part of the home. The HEPA lifetime filter, visible front lighting, floor detection, and included upholstery and crevice tools give it a broad cleaning setup without relying on a cord.
The Aqua version is less compelling if you only want dry vacuuming and do not plan to use the AquaTwister. In that situation, another Triflex model may be a better fit, but the fact pack does not provide a specific sibling model or its specifications for a direct comparison. Ace Vacuums can help confirm the right Triflex configuration for your floors and routine.
Best For
Hardwood Floors
The AquaTwister provides wet cleaning with rotating pads, adjustable water volume, and 360-degree lighting for visible dirt. The MultiFloor XXL electrobrush also provides a dry-cleaning option.
Tile Cleaning
The wet-cleaning attachment is useful for shoppers who want to address dried-on dirt as part of their floor routine. Its adjustable water volume helps tailor the attachment’s moisture use.
Allergy Sufferers
The maintenance-free HEPA lifetime filter has stated filtration performance of 99.999%. Miele identifies the filter as ideal for allergy sufferers.
Large Cleaning Areas
The source lists a cleaning area of 160 m², and the battery provides up to 70 minutes in Low mode when the PowerUnit is used solo.
Mixed-Floor Homes
FloorDetect detects flooring and adjusts power, while the MultiFloor XXL electrobrush is included for floor cleaning. Three electronic suction-power levels are available through the display.
Quick Everyday Cleaning
Compact mode is designed for fast setup, and the free-standing function supports parking during breaks. BrilliantLight helps reveal dirt while you work.
Not Ideal For
- It may not be the right choice for shoppers who only want a dry vacuum and do not need the AquaTwister attachment.
- High-power cleaning with electrical accessories reduces the listed runtime to 15 minutes in High mode.
- The 240-minute charging time may not suit households that need repeated full-power cleaning sessions close together.
- The 8-pound weight and 74 dB listed sound level should be considered before choosing it for extended cleaning or noise-sensitive spaces.
Key Features
- AquaTwister Wet Cleaning: The AquaTwister uses rotating pads and adjustable water volume to remove dried-on dirt during wet floor cleaning.
- Three-in-One Design: The PowerUnit can be positioned for Comfort, Reach, or Compact mode to suit different cleaning tasks.
- Long Battery Runtime: Runtime is up to 70 minutes in Low mode with the PowerUnit solo, or up to 38 minutes with electrical accessories attached.
- HEPA Lifetime Filter: The maintenance-free HEPA lifetime filter provides stated exhaust-air filtration performance of 99.999%.
- FloorDetect Adjustment: FloorDetect detects the flooring and adjusts power for the selected surface.
- BrilliantLight Illumination: The MultiFloor XXL electrobrush and AquaTwister use bright front lighting to make dust and dirt easier to see.
- Boost Mode: Boost mode provides higher cleaning power for heavily soiled areas.
- Display Controls: The display shows the selected cleaning mode, remaining battery charge, and Boost-mode timer information.
What Makes This Model Stand Out
The distinguishing feature is the combination of Miele’s Triflex cordless platform and the AquaTwister wet-cleaning attachment. Rather than treating wet cleaning as an unrelated add-on, the package includes the AquaTwister, two AquaPads, storage support, and 500 ml of universal cleaning agent.
The rest of the system is designed to make cordless cleaning easier to manage. The exchangeable battery, remaining-time display, FloorDetect adjustment, BrilliantLight illumination, Twist2open dust-container emptying, and three PowerUnit positions address different parts of the cleaning routine without adding a cord.
Product Comparisons
Triflex HX3 Aqua vs Another Triflex Model
This Aqua configuration is the choice to consider when wet cleaning is important because it includes the AquaTwister, AquaPads, and cleaning agent. The fact pack does not provide details for a specific sibling Triflex model, so Ace Vacuums can help compare current options based on the attachments you need.
Stick vs Canister
The HX3 Aqua is cordless and uses a 3-in-1 stick configuration, which supports quick changes between Comfort, Reach, and Compact modes. A canister vacuum uses a separate body and hose, so the handling approach is different; an in-store demonstration can help you decide which format feels more natural.
Miele vs SEBO
Miele offers this cordless stick design, while SEBO is known mainly for upright vacuums. Because the fact pack does not provide a specific SEBO comparison model, an in-store demo is the most useful way to compare handling and floor-tool preferences.
Miele vs Dyson
The Triflex HX3 Aqua is a cordless, bagless stick vacuum with a wet-cleaning attachment and a HEPA lifetime filter. Dyson model specifications are not provided here, so comparisons should be made at the individual-model level rather than by assuming features or performance.
Questions Buyers Commonly Ask
Is the Miele Triflex HX3 Aqua worth considering?
It is worth considering if you want cordless dry vacuuming plus a dedicated wet-cleaning attachment in one package. Its strongest documented features are the AquaTwister, 3-in-1 design, HEPA lifetime filter, FloorDetect, and exchangeable battery.
Is it good for pet hair?
The fact pack does not provide a pet-hair performance claim or a pet-specific tool. It does include the MultiFloor XXL electrobrush and Boost mode for heavily soiled areas, but Ace Vacuums should confirm whether this configuration matches your pet-hair needs.
Is it quiet?
Miele lists the sound level at 74 dB. Whether that feels quiet depends on your room and cleaning routine, so shoppers who are sensitive to noise may want to hear a demonstration.
Can it clean both carpets and hard floors?
The package includes a MultiFloor XXL electrobrush, and FloorDetect detects flooring and adjusts power. The source does not provide a separate carpet-cleaning rating, so Ace Vacuums can help evaluate the tool for your particular surfaces.
Can it replace a traditional mop?
The AquaTwister adds wet cleaning with rotating pads and adjustable water volume, including for dried-on dirt. The source does not define it as a complete replacement for every traditional mopping method.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Triflex HX3 Aqua |
| Product type | Cordless stick vacuum cleaner |
| Product line | Triflex HX3 |
| Manufacturer material number | 12878500 |
| SKU | 41WDL035USA |
| EAN | 4002516922582 |
| Appliance color | Obsidian Black |
| Motor | Digital Efficiency Motor |
| Suction settings | Display with 3 electronic suction-power levels |
| Battery | Exchangeable 25.2 V lithium-ion battery; nominal capacity 2500 mAh |
| Dust container volume | 0.02 cu. ft. (0.5 L) |
| Sound level | 74 dB |
| Dimensions | 10 1/4 in. W x 51 1/8 in. H x 11 in. D |
| Weight | 8 lb (3.6 kg) |
| Runtime, PowerUnit solo | Up to 70 minutes in Low mode |
| Runtime with electrical accessories | Up to 38 minutes in Low mode; up to 15 minutes in High mode |
| Cleaning area | 160 m² |
| Charging time | 240 minutes |
| Included floor tool | MultiFloor XXL SEB 436 electrobrush with BrilliantLight |
| Included wet-cleaning attachment | AquaTwister with two AquaPads and 500 ml universal cleaning agent |
| Included accessories | HX-DB dust brush, XL HX-UN upholstery nozzle, and HX-CN crevice nozzle |
| Included equipment | Wall mount, power supply unit, storage tray, and HEPA lifetime filter |
Ideal Buyers
- Shoppers who want cordless vacuuming and wet floor cleaning in one system.
- Homes with hard floors where rotating pads and adjustable water volume are useful.
- Users who value a HEPA lifetime filter and stated 99.999% filtration performance.
- People who want to switch between Comfort, Reach, and Compact configurations.
- Households that can work within the listed runtime and 240-minute charging time.
Why Buy from Ace Vacuums
Ace Vacuums offers genuine OEM Miele products with expert support.
- Authorized Miele Dealer Ace Vacuums with stores in Fairfax and Leesburg, Virginia
- Genuine Miele products, sourced through authorized Miele channels
- Authorized warranty service and in-house repairs at both stores
- Help choosing the right bags, filters and attachments for your model
- Both stores open 7 days a week
Available Online & In-Store
Order online or see the Miele Triflex HX3 Aqua in person at either Ace Vacuums store. Our team can demonstrate the machine and help you choose the right accessories and supplies.
- Fairfax: 11110 Main St, Fairfax, VA 22030. Call 703-997-9292 ext. 1
- Leesburg: 300 Fort Evans Rd NE, Leesburg, VA 20176. Call 703-997-9292 ext. 2
Comparison Table
| Feature | Miele Triflex HX3 Aqua | Traditional corded vacuum |
|---|---|---|
| Power source | Exchangeable 25.2 V lithium-ion battery | Powered by a cord |
| Format | Cordless stick vacuum with 3-in-1 PowerUnit positioning | Usually uses a fixed body format |
| Wet cleaning | Includes AquaTwister with rotating pads and adjustable water volume | Typically requires a separate wet-cleaning method |
| Dry floor tool | MultiFloor XXL SEB 436 electrobrush with BrilliantLight | Depends on the selected vacuum |
| Filtration | HEPA lifetime filter; stated filtration performance of 99.999% | Depends on the selected vacuum |
| Runtime or reach | Up to 70 minutes in Low mode with PowerUnit solo | Continuous operation while connected to power |
| Controls | Display with three electronic suction-power levels and remaining-time information | Depends on the selected vacuum |
| Storage and parking | Free-standing function, wall mount, and storage tray included | Depends on the selected vacuum |
Pros and Cons
Pros
- Combines cordless vacuuming with AquaTwister wet cleaning.
- 3-in-1 design supports Comfort, Reach, and Compact configurations.
- HEPA lifetime filter has stated filtration performance of 99.999%.
- FloorDetect, BrilliantLight, display controls, and Boost mode support more informed cleaning.
- Includes a useful set of floor, upholstery, dusting, and crevice tools.
Cons
- High-mode runtime with electrical accessories is listed at 15 minutes.
- Charging takes 240 minutes.
- The 8-pound weight and 74 dB sound level may matter during longer cleaning sessions.
- The Aqua attachment may be unnecessary for shoppers who only want dry vacuuming.
Frequently Asked Questions
Does the Miele Triflex HX3 Aqua vacuum and mop?
It includes an AquaTwister wet-cleaning attachment with rotating pads and adjustable water volume. The source describes it as a wet-cleaning attachment for removing dried-on dirt.
How long does the battery last?
The PowerUnit solo can run for up to 70 minutes in Low mode. With electrical accessories attached, stated runtime is up to 38 minutes in Low mode and 15 minutes in High mode.
What is the Boost mode for?
Boost mode is intended for faster cleaning of heavily soiled areas. The display also provides a timer in Boost mode.
Does it have a removable battery?
Yes. The specifications identify the battery as an exchangeable lithium-ion battery.
How long does charging take?
The stated recharging time is 240 minutes.
Does it include a HEPA filter?
Yes. It includes a maintenance-free HEPA lifetime filter, with stated exhaust-air filtration performance of 99.999%.
Is the filter washable?
The source identifies it as a maintenance-free HEPA lifetime filter, but does not state that it is washable.
How large is the dust container?
The dust container volume is 0.5 liters, or 0.02 cubic feet.
How does the 3-in-1 design work?
The PowerUnit can be positioned in Comfort mode for convenient handling, Reach mode for maximum flexibility, or Compact mode for quick cleaning and storage.
Can it stand on its own?
The product includes a park system for vacuuming breaks, and Miele identifies the Triflex design as having a free-standing function for parking.
Does it adjust suction automatically?
FloorDetect detects the flooring and adjusts power. The vacuum also provides three electronic suction-power levels through its display.
Can I see the remaining battery time?
Yes. The display shows remaining battery charge and the selected cleaning mode. It also shows a timer in Boost mode and charging status as a percentage while charging.
What floor tool is included?
The package includes the MultiFloor XXL SEB 436 electrobrush with BrilliantLight. The source also lists the AquaTwister wet-cleaning attachment.
What other accessories are included?
Included tools are the HX-DB dust brush, XL HX-UN upholstery nozzle, and HX-CN crevice nozzle. A wall mount, power supply unit, storage tray, two AquaPads, and 500 ml of universal cleaning agent are also listed.
Is it suitable for allergy sufferers?
The HEPA lifetime filter has stated filtration performance of 99.999%, which makes the filtration system a notable consideration for shoppers concerned about exhaust air. Miele’s source specifically describes the filter as ideal for allergy sufferers.
How loud is this vacuum?
The listed sound level is 74 dB.
How much does it weigh?
The listed weight is 8 pounds, or 3.6 kilograms.
Where is the Triflex HX3 developed and manufactured?
The Miele source states that the Triflex models are developed and manufactured in Germany by Miele & Cie. KG.
Quick Summary
The Miele Triflex HX3 Aqua is a cordless stick vacuum with a MultiFloor XXL electrobrush, AquaTwister wet-cleaning attachment, HEPA lifetime filter, and Miele’s 3-in-1 design. It can be configured for comfort, reach, or compact cleaning, while FloorDetect adjusts power for different flooring.
Its VARTA lithium-ion battery provides up to 70 minutes of runtime in Low mode with the PowerUnit used alone. With the electrical accessories attached, runtime is up to 38 minutes in Low mode or 15 minutes in High mode, and the AquaTwister uses rotating pads, adjustable water volume, and visible 360-degree lighting to help with hard-floor cleaning.
- Cordless Triflex HX3 platform with patented 3-in-1 configuration
- AquaTwister attachment for wet cleaning with rotating pads and adjustable water volume
- Up to 70 minutes in Low mode with the PowerUnit solo
- HEPA lifetime filter with stated filtration performance of 99.999%
- MultiFloor XXL electrobrush with BrilliantLight and FloorDetect
Product Overview
The Triflex HX3 Aqua combines cordless vacuuming with a dedicated wet-cleaning attachment. Its MultiFloor XXL electrobrush is designed for regular floor cleaning, while the AquaTwister adds rotating pads, adjustable water volume, and 360-degree lighting for visible hard-floor dirt.
Miele’s 3-in-1 design lets you change the PowerUnit position according to the task. Comfort mode supports convenient handling, Reach mode places the PowerUnit at the top for flexibility, and Compact mode creates a practical configuration for quick cleaning or storage.
The display keeps key information in view, including the selected Low, Eco, or High cleaning mode and remaining battery charge. FloorDetect adjusts power according to the flooring, while Boost mode is available when a heavily soiled area needs additional cleaning power.
The exchangeable lithium-ion battery provides up to 70 minutes in Low mode with the PowerUnit solo. With electrical accessories attached, the listed runtime is up to 38 minutes in Low mode or 15 minutes in High mode; charging takes 240 minutes.
Expert Recommendation
We recommend this model for shoppers who want one cordless machine for routine vacuuming and a separate wet-cleaning step, especially when hard floors are a major part of the home. The HEPA lifetime filter, visible front lighting, floor detection, and included upholstery and crevice tools give it a broad cleaning setup without relying on a cord.
The Aqua version is less compelling if you only want dry vacuuming and do not plan to use the AquaTwister. In that situation, another Triflex model may be a better fit, but the fact pack does not provide a specific sibling model or its specifications for a direct comparison. Ace Vacuums can help confirm the right Triflex configuration for your floors and routine.
Best For
Hardwood Floors
The AquaTwister provides wet cleaning with rotating pads, adjustable water volume, and 360-degree lighting for visible dirt. The MultiFloor XXL electrobrush also provides a dry-cleaning option.
Tile Cleaning
The wet-cleaning attachment is useful for shoppers who want to address dried-on dirt as part of their floor routine. Its adjustable water volume helps tailor the attachment’s moisture use.
Allergy Sufferers
The maintenance-free HEPA lifetime filter has stated filtration performance of 99.999%. Miele identifies the filter as ideal for allergy sufferers.
Large Cleaning Areas
The source lists a cleaning area of 160 m², and the battery provides up to 70 minutes in Low mode when the PowerUnit is used solo.
Mixed-Floor Homes
FloorDetect detects flooring and adjusts power, while the MultiFloor XXL electrobrush is included for floor cleaning. Three electronic suction-power levels are available through the display.
Quick Everyday Cleaning
Compact mode is designed for fast setup, and the free-standing function supports parking during breaks. BrilliantLight helps reveal dirt while you work.
Not Ideal For
- It may not be the right choice for shoppers who only want a dry vacuum and do not need the AquaTwister attachment.
- High-power cleaning with electrical accessories reduces the listed runtime to 15 minutes in High mode.
- The 240-minute charging time may not suit households that need repeated full-power cleaning sessions close together.
- The 8-pound weight and 74 dB listed sound level should be considered before choosing it for extended cleaning or noise-sensitive spaces.
Key Features
- AquaTwister Wet Cleaning: The AquaTwister uses rotating pads and adjustable water volume to remove dried-on dirt during wet floor cleaning.
- Three-in-One Design: The PowerUnit can be positioned for Comfort, Reach, or Compact mode to suit different cleaning tasks.
- Long Battery Runtime: Runtime is up to 70 minutes in Low mode with the PowerUnit solo, or up to 38 minutes with electrical accessories attached.
- HEPA Lifetime Filter: The maintenance-free HEPA lifetime filter provides stated exhaust-air filtration performance of 99.999%.
- FloorDetect Adjustment: FloorDetect detects the flooring and adjusts power for the selected surface.
- BrilliantLight Illumination: The MultiFloor XXL electrobrush and AquaTwister use bright front lighting to make dust and dirt easier to see.
- Boost Mode: Boost mode provides higher cleaning power for heavily soiled areas.
- Display Controls: The display shows the selected cleaning mode, remaining battery charge, and Boost-mode timer information.
What Makes This Model Stand Out
The distinguishing feature is the combination of Miele’s Triflex cordless platform and the AquaTwister wet-cleaning attachment. Rather than treating wet cleaning as an unrelated add-on, the package includes the AquaTwister, two AquaPads, storage support, and 500 ml of universal cleaning agent.
The rest of the system is designed to make cordless cleaning easier to manage. The exchangeable battery, remaining-time display, FloorDetect adjustment, BrilliantLight illumination, Twist2open dust-container emptying, and three PowerUnit positions address different parts of the cleaning routine without adding a cord.
Product Comparisons
Triflex HX3 Aqua vs Another Triflex Model
This Aqua configuration is the choice to consider when wet cleaning is important because it includes the AquaTwister, AquaPads, and cleaning agent. The fact pack does not provide details for a specific sibling Triflex model, so Ace Vacuums can help compare current options based on the attachments you need.
Stick vs Canister
The HX3 Aqua is cordless and uses a 3-in-1 stick configuration, which supports quick changes between Comfort, Reach, and Compact modes. A canister vacuum uses a separate body and hose, so the handling approach is different; an in-store demonstration can help you decide which format feels more natural.
Miele vs SEBO
Miele offers this cordless stick design, while SEBO is known mainly for upright vacuums. Because the fact pack does not provide a specific SEBO comparison model, an in-store demo is the most useful way to compare handling and floor-tool preferences.
Miele vs Dyson
The Triflex HX3 Aqua is a cordless, bagless stick vacuum with a wet-cleaning attachment and a HEPA lifetime filter. Dyson model specifications are not provided here, so comparisons should be made at the individual-model level rather than by assuming features or performance.
Questions Buyers Commonly Ask
Is the Miele Triflex HX3 Aqua worth considering?
It is worth considering if you want cordless dry vacuuming plus a dedicated wet-cleaning attachment in one package. Its strongest documented features are the AquaTwister, 3-in-1 design, HEPA lifetime filter, FloorDetect, and exchangeable battery.
Is it good for pet hair?
The fact pack does not provide a pet-hair performance claim or a pet-specific tool. It does include the MultiFloor XXL electrobrush and Boost mode for heavily soiled areas, but Ace Vacuums should confirm whether this configuration matches your pet-hair needs.
Is it quiet?
Miele lists the sound level at 74 dB. Whether that feels quiet depends on your room and cleaning routine, so shoppers who are sensitive to noise may want to hear a demonstration.
Can it clean both carpets and hard floors?
The package includes a MultiFloor XXL electrobrush, and FloorDetect detects flooring and adjusts power. The source does not provide a separate carpet-cleaning rating, so Ace Vacuums can help evaluate the tool for your particular surfaces.
Can it replace a traditional mop?
The AquaTwister adds wet cleaning with rotating pads and adjustable water volume, including for dried-on dirt. The source does not define it as a complete replacement for every traditional mopping method.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Triflex HX3 Aqua |
| Product type | Cordless stick vacuum cleaner |
| Product line | Triflex HX3 |
| Manufacturer material number | 12878500 |
| SKU | 41WDL035USA |
| EAN | 4002516922582 |
| Appliance color | Obsidian Black |
| Motor | Digital Efficiency Motor |
| Suction settings | Display with 3 electronic suction-power levels |
| Battery | Exchangeable 25.2 V lithium-ion battery; nominal capacity 2500 mAh |
| Dust container volume | 0.02 cu. ft. (0.5 L) |
| Sound level | 74 dB |
| Dimensions | 10 1/4 in. W x 51 1/8 in. H x 11 in. D |
| Weight | 8 lb (3.6 kg) |
| Runtime, PowerUnit solo | Up to 70 minutes in Low mode |
| Runtime with electrical accessories | Up to 38 minutes in Low mode; up to 15 minutes in High mode |
| Cleaning area | 160 m² |
| Charging time | 240 minutes |
| Included floor tool | MultiFloor XXL SEB 436 electrobrush with BrilliantLight |
| Included wet-cleaning attachment | AquaTwister with two AquaPads and 500 ml universal cleaning agent |
| Included accessories | HX-DB dust brush, XL HX-UN upholstery nozzle, and HX-CN crevice nozzle |
| Included equipment | Wall mount, power supply unit, storage tray, and HEPA lifetime filter |
Ideal Buyers
- Shoppers who want cordless vacuuming and wet floor cleaning in one system.
- Homes with hard floors where rotating pads and adjustable water volume are useful.
- Users who value a HEPA lifetime filter and stated 99.999% filtration performance.
- People who want to switch between Comfort, Reach, and Compact configurations.
- Households that can work within the listed runtime and 240-minute charging time.
Why Buy from Ace Vacuums
Ace Vacuums offers genuine OEM Miele products with expert support.
- Authorized Miele Dealer Ace Vacuums with stores in Fairfax and Leesburg, Virginia
- Genuine Miele products, sourced through authorized Miele channels
- Authorized warranty service and in-house repairs at both stores
- Help choosing the right bags, filters and attachments for your model
- Both stores open 7 days a week
Available Online & In-Store
Order online or see the Miele Triflex HX3 Aqua in person at either Ace Vacuums store. Our team can demonstrate the machine and help you choose the right accessories and supplies.
- Fairfax: 11110 Main St, Fairfax, VA 22030. Call 703-997-9292 ext. 1
- Leesburg: 300 Fort Evans Rd NE, Leesburg, VA 20176. Call 703-997-9292 ext. 2
Comparison Table
| Feature | Miele Triflex HX3 Aqua | Traditional corded vacuum |
|---|---|---|
| Power source | Exchangeable 25.2 V lithium-ion battery | Powered by a cord |
| Format | Cordless stick vacuum with 3-in-1 PowerUnit positioning | Usually uses a fixed body format |
| Wet cleaning | Includes AquaTwister with rotating pads and adjustable water volume | Typically requires a separate wet-cleaning method |
| Dry floor tool | MultiFloor XXL SEB 436 electrobrush with BrilliantLight | Depends on the selected vacuum |
| Filtration | HEPA lifetime filter; stated filtration performance of 99.999% | Depends on the selected vacuum |
| Runtime or reach | Up to 70 minutes in Low mode with PowerUnit solo | Continuous operation while connected to power |
| Controls | Display with three electronic suction-power levels and remaining-time information | Depends on the selected vacuum |
| Storage and parking | Free-standing function, wall mount, and storage tray included | Depends on the selected vacuum |
Pros and Cons
Pros
- Combines cordless vacuuming with AquaTwister wet cleaning.
- 3-in-1 design supports Comfort, Reach, and Compact configurations.
- HEPA lifetime filter has stated filtration performance of 99.999%.
- FloorDetect, BrilliantLight, display controls, and Boost mode support more informed cleaning.
- Includes a useful set of floor, upholstery, dusting, and crevice tools.
Cons
- High-mode runtime with electrical accessories is listed at 15 minutes.
- Charging takes 240 minutes.
- The 8-pound weight and 74 dB sound level may matter during longer cleaning sessions.
- The Aqua attachment may be unnecessary for shoppers who only want dry vacuuming.
Frequently Asked Questions
Does the Miele Triflex HX3 Aqua vacuum and mop?
It includes an AquaTwister wet-cleaning attachment with rotating pads and adjustable water volume. The source describes it as a wet-cleaning attachment for removing dried-on dirt.
How long does the battery last?
The PowerUnit solo can run for up to 70 minutes in Low mode. With electrical accessories attached, stated runtime is up to 38 minutes in Low mode and 15 minutes in High mode.
What is the Boost mode for?
Boost mode is intended for faster cleaning of heavily soiled areas. The display also provides a timer in Boost mode.
Does it have a removable battery?
Yes. The specifications identify the battery as an exchangeable lithium-ion battery.
How long does charging take?
The stated recharging time is 240 minutes.
Does it include a HEPA filter?
Yes. It includes a maintenance-free HEPA lifetime filter, with stated exhaust-air filtration performance of 99.999%.
Is the filter washable?
The source identifies it as a maintenance-free HEPA lifetime filter, but does not state that it is washable.
How large is the dust container?
The dust container volume is 0.5 liters, or 0.02 cubic feet.
How does the 3-in-1 design work?
The PowerUnit can be positioned in Comfort mode for convenient handling, Reach mode for maximum flexibility, or Compact mode for quick cleaning and storage.
Can it stand on its own?
The product includes a park system for vacuuming breaks, and Miele identifies the Triflex design as having a free-standing function for parking.
Does it adjust suction automatically?
FloorDetect detects the flooring and adjusts power. The vacuum also provides three electronic suction-power levels through its display.
Can I see the remaining battery time?
Yes. The display shows remaining battery charge and the selected cleaning mode. It also shows a timer in Boost mode and charging status as a percentage while charging.
What floor tool is included?
The package includes the MultiFloor XXL SEB 436 electrobrush with BrilliantLight. The source also lists the AquaTwister wet-cleaning attachment.
What other accessories are included?
Included tools are the HX-DB dust brush, XL HX-UN upholstery nozzle, and HX-CN crevice nozzle. A wall mount, power supply unit, storage tray, two AquaPads, and 500 ml of universal cleaning agent are also listed.
Is it suitable for allergy sufferers?
The HEPA lifetime filter has stated filtration performance of 99.999%, which makes the filtration system a notable consideration for shoppers concerned about exhaust air. Miele’s source specifically describes the filter as ideal for allergy sufferers.
How loud is this vacuum?
The listed sound level is 74 dB.
How much does it weigh?
The listed weight is 8 pounds, or 3.6 kilograms.
Where is the Triflex HX3 developed and manufactured?
The Miele source states that the Triflex models are developed and manufactured in Germany by Miele & Cie. KG.
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Address: 11110 Main St, Fairfax, VA 22030
Landmark: Opposite Havertys Furniture Store
Best for: Bethesda, Potomac, Arlington, NW Washington D.C.
📍 AceVacuums Leesburg
Address: 300 Fort Evans Rd NE, Suite 104, Leesburg, VA 20176
Landmark: Next to Home Depot in Leesburg
Best for: Ashburn, Sterling, Frederick MD, Loudoun County
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Returns and refunds
Eligible unused items have a 30-calendar-day return request window for refunds or exchanges, measured from delivery or in-store purchase. Return authorization is required. Final-sale exclusions, the 15% restocking fee for change-of-mind returns and shipping responsibilities are explained in our Return and Refund Policy. That policy is the governing source for return eligibility and fees.
For shipping or return help, email sales@acevacuums.com or call 703-997-9292.
30-Day Returns, Refunds and Exchanges
Updated September 27, 2026. Request a return for an eligible unused item within 30 calendar days of delivery (or purchase for items collected in store). Eligible returns may be refunded to the original payment method or exchanged, subject to availability. The same 30-day request window applies to both refunds and exchanges; there is no separate seven-day or 15-day refund deadline.
Eligibility and authorization
Items must be unused, clean, complete and in their original packaging with all accessories, manuals and proof of purchase. Contact sales@acevacuums.com or 703-997-9292 before sending anything back. Include your order number, item and reason for return. We will confirm eligibility, charges and return instructions. Unapproved or cash-on-delivery returns are not accepted.
Fees and shipping
For an approved change-of-mind return, a 15% restocking fee applies to the returned merchandise price. Original shipping charges are not refundable and the customer pays return shipping. These charges do not apply to an approved return caused by our shipping error or a damaged/defective item claim. Contact us first so we can arrange the appropriate remedy and shipping instructions. Do not assume a prepaid label is included.
Final-sale and excluded items
Air purifiers; discounted, clearance, trade-in, holiday-sale and price-matched purchases; gift cards; custom or special-order products; electrical parts; used or installed items; opened cleaning solutions; and used bags, filters, belts or other consumables are not eligible for change-of-mind returns. Other items clearly marked final sale at purchase are also excluded. An opened box alone does not disqualify an otherwise eligible unused, complete item, but consumables and cleaning solutions must remain unopened.
Damaged, defective, incorrect or missing items; recalls
Inspect your order promptly and contact us as soon as you discover a problem, with your order number and photos where helpful. Keep the packaging. Change-of-mind exclusions and deadlines do not remove applicable defect, warranty, recall or statutory rights. Warranty coverage requires evaluation under the manufacturer's terms; dealer status does not guarantee free repair. Recalled products must follow the manufacturer's recall process.
Refund timing and exchanges
After we receive and inspect the return, we will notify you of approval or the reason it cannot be accepted. Approved refunds are issued to the original payment method within 10 business days of approval; your bank may take additional time to post them. Contact us if more than 15 business days have passed since approval. Exchanges require authorization and replacement availability; any price difference and applicable charges will be explained before processing.
Applicable rights and earlier purchases
This policy applies to online and in-store purchases. We will honor more favorable written return terms provided with an earlier purchase. Applicable consumer rights remain unaffected. Where the European Union 14-day cancellation right applies, customers may cancel or return eligible orders within 14 days of receipt, subject to applicable legal exceptions, without giving a reason.
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