In New Zealand over 597,000 people take medication for asthma – this includes an estimated 1 in 7 children and 1 in 8 adults with many more suffering from allergies. Asthma and allergy sufferers are constantly in discomfort caused by dust and pet hair and are now looking to water filtration vacuums to rid their homes of allergens. Let's compare the Sirena Vacuum Cleaner to the Rainbow and see which water filtration vacuum is the best.

Why Choose A Water Filtration Vacuum?

Water filtration systems like the Sirena Vacuum Cleaner and Rainbow Vacuum Cleaner succeed where traditional vacuum cleansers fail.

Instead of relying on dust bags to collect dirt, water filtration vacuums force the vacuumed air into a water reservoir, which keeps the dirt trapped within the water and thus prevents it from being blown back into the air.

This is of critical importance for allergy sufferers who are looking for a hypoallergenic vacuum that can eradicate dust mites and allergens from the home, instead of sucking it in and blowing it back out.

This blog aims to compare the two popular models of bagless water filtration vacuums on the market: the Sirena vs Rainbow E2 Black Model.

Let’s take a closer look at the two water-based vacuum cleaners.

The Sirena vs Rainbow E2 Black

The Sirena Vacuum Cleaner is a Canadian designed and engineered total home cleaning system.

It uses water-based filtration technology that won’t clog as you vacuum. This means you’ll have 100% uncompromised airflow ensuring a deep

The healthiest water doesn’t come from your tap, or in a bottle. For truly healthy water in your home, the answer is ‘selective filtration’. Activated Carbon water treatment filters can distinguish between pollution and trace minerals. Aquasana products are convenient, economical and produce the best tasting water.

Aquasana is a leading water filtration company with the sole focus of providing best-in-class water filtration products so everyone can enjoy great-tasting, healthy water. Based in America, the company markets drinking water filters, shower filters, and whole-home water filter systems that remove over 60 harmful contaminants from water including chlorine, chloramines, herbicides, pesticides, industrial solvents, lead, and mercury.

Aquasana’s advanced twin cartridge, multi-stage filtration units combine the most effective technologies available.

This patented process selectively filters out chemicals such as chlorine, lead, VOCs, THMs, MTBE and over 100 common tap water contaminants. Sub-micro filtration removes turbidity and effectively removes more than 99.99% of bacteria, Cryptosporidium and Gardia (chlorine resistant parasites). This leaves the natural minerals intact, providing healthy, great tasting water.

Unlike bottled water, home water filters are required to document the purity of the water they produce.

Certificate of the Department of Health Services, California, USA, confirming that the AQ-4000 water filter has ‘met the testing requirements pursuant to Section 116830 of the Health and Safety Code’. >> View the Certificate

Certified performance data sheet confirming that the AQ-4000 complies with NSF Standards 42 and 53, and is certified by the California Department of Health Services Drinking Water Treatment