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Einhell 1812 S Review | 43 Data compared

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  • Avg. price in UK: ~£35
  • Avg. price in US: ~$50
  • Suction pressure: 18 kPa
  • Capacity: 12 L
  • Power: 1,250 W
  • Noise level: 78 dB
  • Weight: 2.9 kg

Einhell 1812 S review. Compare 43 technical specifications and user reviews to see how this product ranks in the Wet-Dry Vacuums category and whether it is worth buying.

6.8

Overall score

What it is: An overall evaluation of products in the Wet-Dry Vacuums category, based on technical analysis and user reviews.

When it matters: When you need a quick reference for identifying the best products in the Wet-Dry Vacuums category.

Score components:

80.0%

6.8

Technical Score

20.0%

?

User score

Good
6.8

Technical Score

What it is: An assessment of technical performance for products in the Wet-Dry Vacuums category across these key areas: Performance, Battery, Design & Mobility, Filter & Accessories.

When it matters: When you want to compare products in the Wet-Dry Vacuums category by technical performance, specifications, and available features.

Score components:

40.0%

5.9

Performance

22.0%

6.9

Design & Mobility

20.0%

8.7

Filter & Accessories

18.0%

6.5

Battery

Good
?

User score

What it is: A rating that combines user reviews with the total review volume for products in the Wet-Dry Vacuums category.

When it matters: When you want to know how products in the Wet-Dry Vacuums category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 6.6
    Car cleaning

    Score components:

    30.0%

    10

    Weight

    25.0%

    4.0

    Cordless

    25.0%

    6.8

    Suction pressure

    20.0%

    4.6

    Noise level

  • 6.1
    Workshop & garage

    Score components:

    30.0%

    8.9

    Rated motor power

    25.0%

    4.5

    Capacity

    25.0%

    4.0

    Power tool socket

    20.0%

    6.8

    Suction pressure

  • 7.3
    Professional use

    Score components:

    30.0%

    8.9

    Rated motor power

    30.0%

    6.8

    Suction pressure

    25.0%

    4.5

    Capacity

    15.0%

    10

    Weight

  • No image
No image

Best prices in UK

    N/A~ £35

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Einhell TC-VC 1812 S is a compact and versatile wet-dry vacuum cleaner powered by a 1,250-watt motor that delivers a maximum suction power of 180 mbar. Its primary characteristics include a rustproof 12-liter stainless steel collection container, an integrated blowing connection for hard-to-reach areas, and a 36 mm hose system with a 1.5-meter suction hose. Key advantages include strong suction performance relative to its lightweight 2.9 kg build, convenient on-device accessory and cable holders, and a highly mobile design supported by four swivel castors. However, notable drawbacks include its relatively short 2.5-meter power cord that limits the total action radius to 4 meters, a loud noise level of up to 78–80 dB(A), and cheap feeling plastic extension tubes that can sometimes feel rigid or difficult to maneuver.

Technical Specifications of wet-dry vacuum Einhell 1812 S

Technical Score

What it is: An assessment of technical performance for products in the Wet-Dry Vacuums category across these key areas: Performance, Battery, Design & Mobility, Filter & Accessories.

When it matters: When you want to compare products in the Wet-Dry Vacuums category by technical performance, specifications, and available features.

Score components:

40.0%

?

Performance

22.0%

?

Design & Mobility

20.0%

?

Filter & Accessories

18.0%

?

Battery

6.8
Einhell 1812 S has a technical score of 6.79 points, which is lower than 63.4% of products in this category.
User score

What it is: A rating that combines user reviews with the total review volume for products in the Wet-Dry Vacuums category.

When it matters: When you want to know how products in the Wet-Dry Vacuums category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
Popularity
What it is: An indicator based on the number of reviews received by products in the Wet-Dry Vacuums category.
When it matters: When you prefer products in the Wet-Dry Vacuums category that have been chosen and reviewed by many other buyers.
1.0
Einhell 1812 S has a popularity of 1 points, which is lower than 71.3% of products in this category.
Ratio quality/price

What it is: An indicator that combines the overall score of products in the Wet-Dry Vacuums category with their prices.

When it matters: When you are comparing products in the Wet-Dry Vacuums category and want a good balance between quality and price.

Score components:

60.0%

6.8

Overall score

40.0%

10

Price

7.8
Einhell 1812 S has a quality-to-price ratio of 7.8 points, which is lower than 54.5% of products in this category.
Power
What it is: The rated electrical input of the vacuum motor.
When it matters: Higher power can help sustain demanding wet and dry cleaning, although suction design also matters.

Importance: HIGH

1,250 W
Einhell 1812 S has power of 1250 W, which is better than 66.5% of wet-dry vacuums and equal to 7.7% of wet-dry vacuums.
Variable power
What it is: Whether the vacuum lets you adjust motor or suction power.
When it matters: Power adjustment helps match suction to delicate surfaces, heavy debris, and power-tool use.

Importance: MEDIUM

no
Einhell 1812 S has fixed suction power. 34.2% of wet-dry vacuums have adjustable suction power.
Capacity
What it is: The amount of liquid or debris the collection tank can hold.
When it matters: A larger tank reduces emptying interruptions during big spills and workshop cleanup.

Importance: HIGH

12 L
Einhell 1812 S has capacity of 12 L, which is worse than 56.7% of wet-dry vacuums and equal to 2.5% of wet-dry vacuums.
Noise level
What it is: The sound level produced while the vacuum is running.
When it matters: Lower noise is useful for longer cleaning sessions and work in occupied spaces.

Importance: HIGH

78 dB
Einhell 1812 S has noise level of 78 dB, which is worse than 52.7% of wet-dry vacuums and equal to 21% of wet-dry vacuums.
Suction pressure
What it is: The maximum pressure difference the vacuum can generate for suction.
When it matters: Higher suction pressure helps lift dense debris and extract liquid from difficult areas.

Importance: HIGH

18 kPa
Einhell 1812 S has suction pressure of 18 kPa, which is better than 35.4% of wet-dry vacuums and equal to 15.7% of wet-dry vacuums.
Show more
Cordless
What it is: Whether the vacuum can run without a mains power cable.
When it matters: Cordless operation improves mobility in cars, stairs, and areas without a nearby outlet.

Importance: MEDIUM

no
Einhell 1812 S requires a power cord. 29.6% of wet-dry vacuums support cordless operation.
Battery type
What it is: The battery chemistry used by a cordless vacuum.
When it matters: Battery chemistry affects weight, charging behavior, lifespan, and replacement options.

Importance: LOW

?
Battery runtime
What it is: How long the cordless vacuum can operate on one charge.
When it matters: Longer runtime lets you finish larger jobs without stopping to recharge.

Importance: MEDIUM

?
Charging time
What it is: The time required to recharge the battery.
When it matters: Faster charging reduces downtime between cleaning sessions.

Importance: MEDIUM

?
Battery voltage
What it is: The nominal voltage of the vacuum battery system.
When it matters: Voltage helps describe the battery platform and its available power class.

Importance: LOW

?
Show more
Power cable length
What it is: The length of the vacuum's mains power cable.
When it matters: A longer cable increases reach and reduces how often you change outlets.

Importance: MEDIUM

2.5 m
Einhell 1812 S has power cable length of 2.5 m, which is worse than 92% of wet-dry vacuums and equal to 3.6% of wet-dry vacuums.
Operating radius
What it is: The total working reach provided by the cable, vacuum body, and hose.
When it matters: A larger radius lets you clean more space without moving the plug or machine.

Importance: MEDIUM

4 m
Einhell 1812 S has operating radius of 4 m, which is worse than 93.4% of wet-dry vacuums and equal to 2.9% of wet-dry vacuums.
Bagless
What it is: Whether debris is collected directly in a reusable tank instead of a disposable bag.
When it matters: A bagless tank avoids replacement-bag costs and is convenient for wet pickup.

Importance: LOW

yes
Einhell 1812 S uses a bagless collection system. This feature is present on 66.2% of wet-dry vacuums.
Tank material
What it is: The material used for the vacuum's collection tank.
When it matters: Tank material affects durability, corrosion resistance, weight, and ease of cleaning.

Importance: LOW

stainless steel
Einhell 1812 S uses a more suitable tank material.
Power cable holder
What it is: Whether the vacuum has an integrated holder for the power cable.
When it matters: Onboard storage keeps the cable tidy and makes the vacuum easier to carry and store.

Importance: LOW

yes
Einhell 1812 S has onboard power-cable storage. This feature is present on 86.9% of wet-dry vacuums.
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N. of filters
What it is: The number of filtration elements supplied or used by the vacuum.
When it matters: Multiple filters can support different pickup modes or provide staged dust capture.

Importance: MEDIUM

2
Einhell 1812 S has 2 filters, which is better than 25.3% of wet-dry vacuums and equal to 55.6% of wet-dry vacuums.
HEPA filter
What it is: Whether the vacuum includes a high-efficiency particulate air filter.
When it matters: HEPA filtration helps capture fine dust and allergens from the exhaust air.

Importance: MEDIUM

?
Washable filter
What it is: Whether the filter can be cleaned with water and reused.
When it matters: A washable filter can reduce replacement costs and simplify maintenance.

Importance: MEDIUM

?
Automatic filter cleaning
What it is: Whether the vacuum cleans its filter automatically during operation.
When it matters: Automatic cleaning helps maintain suction during dusty work and reduces maintenance stops.

Importance: MEDIUM

?
Flexible hose
What it is: Whether a flexible suction hose is included.
When it matters: A flexible hose improves reach and control around furniture, vehicles, and tools.

Importance: LOW

?
Show more

Einhell 1812 S vs the average wet-dry vacuum

  • 2.77 kg less weight
    2 kg less weight: Einhell 1812 S has 2.9 kg, while the average wet-dry vacuum has 5.67 kg.
    What it is: The total mass of the vacuum.
    When it matters: Lower weight makes carrying, stair cleaning, and transport easier.

    Importance: HIGH

    2 kg less weight: Einhell 1812 S has 2.9 kg, while the average wet-dry vacuum has 5.67 kg.2.9 kg vs 5.67 kg
  • More durable tank material
    Einhell 1812 S uses a more suitable tank material than the average wet-dry vacuum.
    What it is: The material used for the vacuum's collection tank.
    When it matters: Tank material affects durability, corrosion resistance, weight, and ease of cleaning.

    Importance: LOW

    Einhell 1812 S uses a more suitable tank material than the average wet-dry vacuum.stainless steel vs plastic
  • 39213.3 cm³ less external volume
    2 cm³ less external volume: Einhell 1812 S has 34510.9 cm³, while the average wet-dry vacuum has 73724.2 cm³.
    What it is: The approximate external volume of the vacuum body.
    When it matters: A more compact machine takes up less storage and vehicle space.

    Importance: LOW

    2 cm³ less external volume: Einhell 1812 S has 34510.9 cm³, while the average wet-dry vacuum has 73724.2 cm³.34510.9 cm³ vs 73724.2 cm³
  • 166 mm less height
    2 mm less height: Einhell 1812 S has 419 mm, while the average wet-dry vacuum has 585 mm.
    What it is: The overall height of the vacuum.
    When it matters: A lower body may fit under shelves and be easier to store or transport.

    Importance: LOW

    2 mm less height: Einhell 1812 S has 419 mm, while the average wet-dry vacuum has 585 mm.419 mm vs 585 mm
  • 62 mm less depth
    2 mm less depth: Einhell 1812 S has 285 mm, while the average wet-dry vacuum has 347 mm.
    What it is: The front-to-back depth of the vacuum body.
    When it matters: Less depth can make the vacuum easier to store on shelving or in a small workshop.

    Importance: LOW

    2 mm less depth: Einhell 1812 S has 285 mm, while the average wet-dry vacuum has 347 mm.285 mm vs 347 mm
  • 61 mm less width
    2 mm less width: Einhell 1812 S has 289 mm, while the average wet-dry vacuum has 350 mm.
    What it is: The side-to-side width of the vacuum body.
    When it matters: A narrower vacuum is easier to store and maneuver through tight spaces.

    Importance: LOW

    2 mm less width: Einhell 1812 S has 289 mm, while the average wet-dry vacuum has 350 mm.289 mm vs 350 mm
  • 50 W more motor power
    2 W more motor power: Einhell 1812 S has 1250 W, while the average wet-dry vacuum has 1200 W.
    What it is: The rated electrical input of the vacuum motor.
    When it matters: Higher power can help sustain demanding wet and dry cleaning, although suction design also matters.

    Importance: HIGH

    2 W more motor power: Einhell 1812 S has 1250 W, while the average wet-dry vacuum has 1200 W.1250 W vs 1200 W
  • 1 mm more hose diameter
    2 mm more hose diameter: Einhell 1812 S has 36 mm, while the average wet-dry vacuum has 35 mm.
    What it is: The internal diameter of the suction hose.
    When it matters: A wider hose is less likely to clog on leaves, shavings, and large debris.

    Importance: LOW

    2 mm more hose diameter: Einhell 1812 S has 36 mm, while the average wet-dry vacuum has 35 mm.36 mm vs 35 mm
  • 50 W more motor power
    2 W more motor power: Einhell 1812 S has 1250 W, while the average wet-dry vacuum has 1200 W.
  • 2.77 kg less weight
    2 kg less weight: Einhell 1812 S has 2.9 kg, while the average wet-dry vacuum has 5.67 kg.
  • More durable tank material
    Einhell 1812 S uses a more suitable tank material than the average wet-dry vacuum.
  • 39213.3 cm³ less external volume
    2 cm³ less external volume: Einhell 1812 S has 34510.9 cm³, while the average wet-dry vacuum has 73724.2 cm³.
  • 166 mm less height
    2 mm less height: Einhell 1812 S has 419 mm, while the average wet-dry vacuum has 585 mm.
  • 62 mm less depth
    2 mm less depth: Einhell 1812 S has 285 mm, while the average wet-dry vacuum has 347 mm.
  • 61 mm less width
    2 mm less width: Einhell 1812 S has 289 mm, while the average wet-dry vacuum has 350 mm.
  • 1 mm more hose diameter
    2 mm more hose diameter: Einhell 1812 S has 36 mm, while the average wet-dry vacuum has 35 mm.

Total
Overall
Performance
Design & Mobility
  • No automatic full-tank shut-off
    Einhell 1812 S does not have automatic full-tank shut-off, while the average wet-dry vacuum has automatic full-tank shut-off.
  • 1 dB more operating noise
    2 dB more operating noise: Einhell 1812 S has 78 dB, while the average wet-dry vacuum has 77 dB.
  • 3 L less tank capacity
    2 L less tank capacity: Einhell 1812 S has 12 L, while the average wet-dry vacuum has 15 L.
  • 2.5 m less cable length
    2 m less cable length: Einhell 1812 S has 2.5 m, while the average wet-dry vacuum has 5 m.
  • 3.01 m less operating radius
    2 m less operating radius: Einhell 1812 S has 4 m, while the average wet-dry vacuum has 7.01 m.
  • 0.63 m less hose length
    2 m less hose length: Einhell 1812 S has 1.5 m, while the average wet-dry vacuum has 2.134 m.
  • No automatic full-tank shut-off
    Einhell 1812 S does not have automatic full-tank shut-off, while the average wet-dry vacuum has automatic full-tank shut-off.
    What it is: Whether the vacuum stops suction automatically when the liquid tank is full.
    When it matters: Automatic shut-off helps prevent overflow and protects the motor during wet pickup.

    Importance: MEDIUM

    Einhell 1812 S does not have automatic full-tank shut-off, while the average wet-dry vacuum has automatic full-tank shut-off.
  • 2.5 m less cable length
    2 m less cable length: Einhell 1812 S has 2.5 m, while the average wet-dry vacuum has 5 m.
    What it is: The length of the vacuum's mains power cable.
    When it matters: A longer cable increases reach and reduces how often you change outlets.

    Importance: MEDIUM

    2 m less cable length: Einhell 1812 S has 2.5 m, while the average wet-dry vacuum has 5 m.2.5 m vs 5 m
  • 3.01 m less operating radius
    2 m less operating radius: Einhell 1812 S has 4 m, while the average wet-dry vacuum has 7.01 m.
    What it is: The total working reach provided by the cable, vacuum body, and hose.
    When it matters: A larger radius lets you clean more space without moving the plug or machine.

    Importance: MEDIUM

    2 m less operating radius: Einhell 1812 S has 4 m, while the average wet-dry vacuum has 7.01 m.4 m vs 7.01 m
  • 0.63 m less hose length
    2 m less hose length: Einhell 1812 S has 1.5 m, while the average wet-dry vacuum has 2.134 m.
    What it is: The length of the vacuum's suction hose.
    When it matters: A longer hose improves reach around vehicles, benches, and large workpieces.

    Importance: MEDIUM

    2 m less hose length: Einhell 1812 S has 1.5 m, while the average wet-dry vacuum has 2.134 m.1.5 m vs 2.134 m
  • 1 dB more operating noise
    2 dB more operating noise: Einhell 1812 S has 78 dB, while the average wet-dry vacuum has 77 dB.
    What it is: The sound level produced while the vacuum is running.
    When it matters: Lower noise is useful for longer cleaning sessions and work in occupied spaces.

    Importance: HIGH

    2 dB more operating noise: Einhell 1812 S has 78 dB, while the average wet-dry vacuum has 77 dB.78 dB vs 77 dB
  • 5.86x less popular
    Einhell 1812 S is less popular than the average wet-dry vacuum (1 vs 5.863).
    What it is: An indicator based on the number of reviews received by products in the Wet-Dry Vacuums category.
    When it matters: When you prefer products in the Wet-Dry Vacuums category that have been chosen and reviewed by many other buyers.
    Einhell 1812 S is less popular than the average wet-dry vacuum (1 vs 5.863).1 vs 5.86
  • 3 L less tank capacity
    2 L less tank capacity: Einhell 1812 S has 12 L, while the average wet-dry vacuum has 15 L.
    What it is: The amount of liquid or debris the collection tank can hold.
    When it matters: A larger tank reduces emptying interruptions during big spills and workshop cleanup.

    Importance: HIGH

    2 L less tank capacity: Einhell 1812 S has 12 L, while the average wet-dry vacuum has 15 L.12 L vs 15 L
  • 1.9% worse value for money
    Einhell 1812 S offers worse value for money than the average wet-dry vacuum (7.75 vs 7.898).
    What it is: An indicator that combines the overall score of products in the Wet-Dry Vacuums category with their prices.
    When it matters: When you are comparing products in the Wet-Dry Vacuums category and want a good balance between quality and price.
    Einhell 1812 S offers worse value for money than the average wet-dry vacuum (7.75 vs 7.898).7.75 vs 7.9
Total
Overall
Performance
Design & Mobility

Graphic comparison of Einhell 1812 S and other products in the Wet-Dry Vacuums category

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Third-party reviews

What customers like about Einhell 1812 S?

  • Powerful suction performance from the 1250W motor
  • Highly affordable and offers great value for money
  • Extremely lightweight, compact, and easy to transport
  • Durable and rust-proof stainless steel container
  • Versatile performance handling both wet liquids and dry debris
  • Convenient dual function with a built-in blower connection
  • Easy to maneuver due to the four smooth-running swivel castors

What customers dislike about Einhell 1812 S?

  • Operates with a high noise level during use
  • Relatively short power cable and suction hose limit working radius
  • Included plastic extension pipes and attachments feel cheaply made
  • The 12-liter tank capacity requires frequent emptying during large tasks
  • Prone to tipping over easily because of its lightweight build
  • Lacks advanced configurations or adjustable suction speed controls

Expert reviews

S
staubsauger-berater.de
23/07/2026
Summary of the review
Our review of the Einhell TC-VC 1812 S wet and dry vacuum cleaner
(Translated)Show original

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