⌘K

Nilfisk

Nilfisk Aero 21

Name: Nilfisk Aero 21
Brand: Nilfisk
SKU: B00S7P7VE8
Price: 440.49 USD
Availability: InStock
Rating: 4.0 (29 reviews)

$440.49

View on Amazon

Track Price on BigBangPrice

Get notified when the price drops. Track this product on BigBangPrice, our price tracking partner.

107418440Blue 2 years.

Wet/Dry Vacuum Cleaners

Expert Review Analysis

The Nilfisk 107418440 (Aero 21 HEPA) is a 20‑liter contractor‑grade wet/dry vacuum featuring certified HEPA filtration, low‑noise 64 dB operation, and high airflow of 127 CFM. It includes a semi‑automatic filter‑cleaning system, extensive accessory kit, and a durable polyethylene tank designed for professional cleaning, drywall dust, and flood cleanup.

✓ Best for: Contractors, restoration professionals, and facility managers who need HEPA‑level dust capture for drywall sanding, flood cleanup, or any wet/dry job where low noise and reliable performance are critical.✗ Not ideal for: Large‑scale industrial cleaning projects that require tanks larger than 20 L, or users who need a rugged metal tank for extreme abuse and cordless operation.

Pros

✓Certified HEPA filtration captures fine drywall dust and meets EPA lead compliance standards.
✓Quiet operation at only 64 dB, suitable for noise‑sensitive professional environments.
✓

Price History

Current

$440.49

Average

$448.86

Lowest

$399.93

Highest

$960.70

Good Deal — 2% below average

Price trend (90d):-1.0%

Best Seller Rank History

Now#315Best#90Worst#4,018 +3,400

Lower = better sales rank

Specifications

Accessories

Hose Diameter1.25 in (31.8 mm) mm

Hose Length11 ft (3353 mm) mm

Accessory Kit11.5 ft hose, 2-piece aluminum extension tube, universal nozzle, floor nozzle, crevice nozzle

Design

Height20 in (508 mm) mm

Width15 in (381 mm) mm

Length15 in (381 mm) mm

Weight16.5 lbs (7484 g) g

ConstructionPolyethylene tank

Features

FiltrationHEPA (99.97% @ 0.3 µm)

Push & CleanSemi-automatic filter cleaning system

Exhaust BlowBlower port for exhaust

Accessory StorageBuilt-in accessory storage

General

BrandNilfisk

ManufacturerNilfisk Industrial Vacuums

Model107418440

ColorBlue

Warranty2 years

Performance

Airflow127 CFM (3600 L/min) CFM

Water Lift84 in (2134 mm) mm

Noise Level64 dB dB

Motor Power1.5 HP HP

Power

Voltage120 V V

Amperage15 A A

Power Cord Length16 ft (4877 mm) mm

Filtration

HEPA CertificationCertified HEPA filter suitable for wet/dry use, captures fine dust and meets EPA lead standards

Cleaning System

Push & Clean Semi‑Automatic Filter CleaningSemi‑automatic mechanism cleans filter without manual disassembly

Additional Function

Exhaust Blow FunctionProvides a blast of air to clear debris from the hose and work area

Safety

ETL CertificationETL certified for US electrical safety compliance

Dimensions & Weight

Height20.0 inches

Width15.0 inches

Depth15.0 inches

Weight16.5 pounds

Research Sources

nationalsupplynetwork.com

acmetools.com

zoro.com

Similar Products

Nilfisk Aero 26 7 Gal. Professional Wet/Dry Vacuum w/Tool Start

0.0(14)

$408.000

Nilfisk

Hoover MAXLife Pro Pet Swivel Vacuum Cleaner, Bagless Upright Vac, HEPA Media Filtration, MAXLife System, WindTunnel Technology, Corded Vacuum Cleaners for Home Use

0.0(10,543)

$224.000

Hoover

Dustless Technologies HEPA Wet+Dry Pro Vacuum, 8 Gallon, Black (D1618)

0.0(36)

$307.990

Dustless

Shop-Vac 5 Gallon 6.0 Peak HP Portable Wet/Dry Vacuum, 1-1/2 Inch Diameter x 8 Foot Hose, 20 Foot Cord, Ideal for Jobsite, Garage, Workshop & Home

0.0(93)

$93.490

Shop-Vac

DREAME L10s Pro Ultra Heat Robot Vacuum and Mop Combo, Mop Extend, 7000Pa Suction, Auto Robot Care and Maintenance, 136°F Hot Water Mop Self-Cleaning, Obstacle Avoidance, Ideal for Hair, Carpets

0.0(621)

$349.980

DREAME

Vacmaster Professional Beast Series VFB511H 0201 5-Gallon 5.5 Peak HP Wet/Dry Vac, Black

0.0(8,694)

$92.890

Vacmaster

Replacement Cartridge Vacuum Hepa Filter, Compatible with Nilfisk Alto Aero 26,21,31,Wet＆Dry series Parts

0.1(3)

$31.990

PhoebCynthi

DEWALT 10 Gallon STEALTHSONIC Shop Vacuum Wet and Dry, Ultra Quiet Heavy Duty Shop Vacuum with Attachments, Powerful Outdoor Shop Vac for Car, Garage, Workshop, Jobsite, Patio, DXV10S-QT, 5 Peak HP

0.0(6)

$229.990

1 PCS Replacement HEPA Filter Compatible with Nilfisk ALTO Attix 30, 50 & Aero 21, 26, 31 Wet Dry Vacuum Cleaner

0.1(1)

$27.990

XSSUUNN

Mova X4 Pro Wet Dry Vacuum Cleaner, 20000Pa Cordless Vacuum Mop with Zero Tangle, Hot Water Mopping for Sticky Messes,194℉ Hot Air Self Drying, 180° Lie Flat, Push-in Charging Station, LED Display

0.0(104)

$329.000

Mova

No Image

Industrial Air Scrubber with 3-S...

$369.990

6PCS Replacement Dust Bags Compatible with Nilfisk Alto Aero 26,21,31,Attix 30,50 Vacuum

0.0(3)

$33.990

XSSUUNN

No Image

User Reviews

Please sign in to leave a review

Sort by:

No reviews yet. Be the first to review!

4.0

(29 reviews)

High airflow of 127 CFM and 84‑inch water lift provide efficient wet and dry cleaning performance.

✓Durable polyethylene tank with semi‑automatic Push & Clean filter cleaning reduces maintenance time.

✓Long 16‑foot power cord and 11‑foot hose enhance reach and maneuverability on job sites.

✓Built‑in accessory storage and comprehensive accessory kit streamline tool organization.

Cons

✗20‑liter capacity may require frequent emptying during large‑scale flood or demolition projects.
✗Polyethylene tank, while lightweight, is less impact‑resistant than metal tanks under heavy abuse.
✗No documented user reviews limit insight into long‑term reliability and real‑world performance.
✗Lack of built‑in battery means the unit must remain plugged in, restricting cordless use.
✗Absence of variable speed control could limit adaptability for delicate cleaning tasks.

From Expert Reviews

Praised by Experts

✓Grainger highlights contractor‑grade reliability and low noise for professional cleaning tasks.
✓WebstaurantStore notes the strong airflow makes quick work of dirty floors.
✓Global Industrial emphasizes HEPA effectiveness for hazardous dust capture in restoration work.

Expert Opinion

Professional distributors such as Grainger, WebstaurantStore and Global Industrial describe the Nilfisk Aero 21 HEPA as a contractor‑grade wet/dry vacuum that delivers low‑noise operation, strong airflow, and certified HEPA filtration, emphasizing its suitability for drywall dust, lead‑compliant jobs and general shop maintenance.

What People Are Saying

“makes quick work of dirty floors”
WebstaurantStore

How It Compares

Compared with typical 5‑gallon shop vacs, the Nilfisk offers superior HEPA filtration, quieter operation (64 dB vs 70‑85 dB), higher airflow (127 CFM vs 100‑120 CFM), longer hose (11 ft vs 7‑10 ft) and a dedicated exhaust‑blow function, making it better suited for fine‑dust and noise‑sensitive environments, though its smaller tank and plastic construction may limit heavy‑duty industrial use.

Rating Trend

Rating4.0/ 5Reviews29+4 reviews -0.59