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Register Your
Elite Knife Set

No kitchen is complete without an Elite Knife Set from Sirena. Every cook, no matter their experience, deserves to have the best accessories in their kitchen. A kitchen isn’t complete without a knife set that can slice, dice, and tear through even the toughest of meats and other food items. After you purchase a new knife set or receive one as a gift, you should register it on the Sirena website to ensure that you receive emails related to product updates, and get quicker warranty service.

Please fill out the form below

How to Register Your Sirena Elite Knife Set

Are you ready to register your Sirena Elite Knife Set? It’s a simple process that takes just a few minutes of your time to complete. The registration form is further down this page and requires a little bit of information about you and the product you purchased. You should have the following information ready to enter into the form:

  • First and last name
  • Email address
  • Phone number
  • Street address, city, state, country, and zip code
  • Date of purchase
  • Store where the knife set was purchased
  • The purchase date
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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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