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Sirena vs Shark

One of the most important aspects to look for when finding a new vacuum cleaner is reliability. There are plenty of different makes and models of vacuum cleaners across the industry. It all comes down to your cleaning needs and the reliability of the brand. In the event you need a high-performance vacuum with advanced technology features, you may find yourself considering Sirena vs. Shark. Once you narrow down to these two brands you can compare and contrast the features each vacuum brand has to offer.

Sirena Vacuum vs
Shark Vacuum

Sirena vs. Shark offers some similarities and a few major differences. Customer reviews indicate that the Sirena vacuum system delivers exceptional performance on carpets and hard floors. The same can be said for Shark models.

One of the biggest differences between Sirena vs. Shark is that Sirena only manufactures canister vacuums, whereas Shark has many different models, from stick to upright. Specific Shark models also have lift away technology to convert the stick vacuum into a handheld cleaner. However, while Shark has been focusing on providing many different vacuum options, Sirena has concentrated on perfecting one thing. The wide range of accessories available guarantees that the Sirena vacuum can do all the same things as the Shark models.

Some of Shark’s models have a lift away design that is intended to make vacuums suitable for cleaning any set of stairs, ceilings, furniture, and areas above furniture, but they can be heavy and awkward to maneuver. Sirena’s canister design means a simple extension wand attachment or brush head attachment allows you to get into all those hard-to-reach places without straining your muscles.

Sirena vs. Shark vacuums both have great suction power. The Sirena water vacuum motor provides 1000W of suction power letting you tackle that debris deeply embedded in carpets. One unique thing about Sirena vacuums is that they work on both dry messes and wet spills, giving you extra cleaning power.

An Anti-Allergen Seal

When considering Sirena vs. Shark and clean air, you’ll notice some similarities. Both brands are similar in that they use HEPA filters, which boast of anti-allergen complete seal technology. However, Sirena vacuum systems only use the HEPA filter as a back-up. The water filtration system in a Sirena actually traps dust and dirt particles so that they cannot be reintroduced to the air. The HEPA filter is an added layer of protection.

What a Sirena vacuum system can do that Shark vacuums cannot is actually aromatize the air while you clean. Sirena offers several fragrances that can be added directly to the water basin. The fresh aroma will be shot out into the atmosphere around your house giving it an extra sense of cleanliness. You can even turn the Sirena water vacuum on in low-speed mode and use it as an air purifier.

  • 17.2 lbs.
  • $3000 - $4000

  • 14 lbs.
  • Starting From $498

  • 17.2 lbs.
  • $3000 - $4000

Purchase a Sirena Water Vacuum Today Starting From Only $598

When you are looking to invest in a new vacuum for your home, visit the Sirena website to review all of our options and order online today.

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Sirena Total Home Cleaning System

The Sirena is a bag-less vacuum cleaner that uses state-of-the-art water-based filtration technology to remove dust, dirt, allergens, and bad odors. It cleans not only carpets and floors but also furniture, walls, ceilings, and even the air itself!

Water And HEPA Based Technology

Never buy bags again! Sirena uses water instead of bags to capture dust and dirt.

High And Low Speed Modes

High speed is for general cleaning, low speed is for deodorizing or aromatizing the air.

Great For Reducing Allergies

Designed to reduce allergies by eliminating dust mites and pet hair from your carpets.

100% Cleaning Efficiency

Water never clogs, so your Sirena will always provide maximum airflow and suction power!.

We’re Dedicated To 100% Cleaning Efficiency

Why are we and our customers so confident in the Sirena system? Simply put, we have done the research and learned that water never clogs. By designing the Sirena vacuum to run on the natural power of water, we make the cleaning process easy and mess-free.

It’s time to stop settling for stubborn odors, annoying allergy irritants, and pesky pet hair. Sirena has the perfect vacuum for you to keep your home happy and allergy-free.

Shop our Sirena System cleaning products to purify every part of your life.

Sirena Vacuum Cleaner eliminates the widest range of pollutants, including viruses & chemicals, compared to conventional vacuum cleaners




VOC Gases




Black Mold

Pet Hair

Dust Mite Droppings

Tobacco Smoke

Burnt Food Smell

What Our Customers Say

Sirena is the new era in home cleaning equipment. I am very excited and impressed to have this as part of my collection. I have used it every day since I got it. No one will ever be sorry they invested in one!

- Tom Gasko, St. James, Missouri

I love my vacuum. I never realized how much dog hair was being left in my carpets. I have 2 German shepherds. They shed 365 days per year. I have gone through many vacuums over the years. I thought my vacuum I had now was getting the job done. Boy was I wrong. Thank you for the best vacuum on the market with a great price.

- Annette Shannon, Jefferson City, Tennessee

I have been in the market researching different products and other brand vacuums. I decided I would give Sirena a try. The product arrived quickly within 1 week of purchase. The vacuum itself came with all the parts and attachments needed. The directions were easy to follow and the vacuum was up and running within 10 minutes. I have never had a vacuum with such great suction. The amount of hair, dirt, and pollen the vacuum extracts from carpet and hardwood is amazing. For allergy sufferers this product is worth every penny!

- Emily Romano, Yardley, Pennsylvania

This vacuum so far has been one of the best I’ve ever had in my life and I can already tell a difference in the air quality of my home. The air purifiers have also been terrific and I’m very happy with my purchases. I was wanting a Rainbow but after discovering the Sirena I’m super happy with the decision I’ve made.

- Clayton Haslett, Effingham, Illinois

Definitely a 5-star vacuum! My wife's family has had a Rainbow vacuum for years, and it works great...BUT, the Sirena vacuum is definitely its equal if not better! Great suction power and a VERY clean house! I would recommend it to anyone! (and I already have!) Keep up the great products!

- Andre Leblond, Loganville, Georgia

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Customer Reviews

Based on 2028 reviews
Zaharoula Kotsios (Rincon, GA)
Wonderful product!

I had a rainbow vacuum cleaner for over 20 years until the motor gave out. I didn’t think I would be able to find a replacement product. Turns out the Sirena is a better product that works absolutely great. I’m so glad I found your company.

Tim Stoffel (Detroit, MI)

Light, does a nice job

Karen Brady (Palm Coast, FL)

So thrilled to get my new Sirena vacuum. Years ago my mother had a rexair which was the same water principal. I've wanted one ever since. Now I have it! Have used it twice so far with excellent results. I feel I can breathe better plus the suction is terrific for getting up pet hair and such. I am an avid quilter so this vacuum gets all those little threads and lint balls that fly everywhere. Love it!

P.M. (Rockwood, ON)
The Best Vacuum for a whole new meaning to clean

I purchased the sirena vacuum a couple of years ago and I absolutely love it. The air seems cleaner after vacuuming. So I just purchased the sirena cordless vacuum. This is why sirena only got 4 stars. My one and only problem with the cordless vacuum is that it is a little bit short. Maybe just me but it feels like it should be longer. But awesome job sirena!! You out did filter queen and I did not think that was possible. Thank you Sirena!!

Robert Howard (Denver, CO)
Very Good Machine

Been using an upright for years that has HEPA filters. The filters have to be cleaned regularly and dust still seeps through and escapes back into the air. Wife has very sensitive nose and would leave the room
when I was vacuuming. The Sirena doesn’t allow any dust to escape and my wife is much happier now. The Sirena does require more storage space and set up time to get started vacuuming but works very well for cleaning.

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