How the Rainbow Vacuum e2 Fulfills Your Household Cleaning Needs in the Most Natural Way Possible 

What is Rainbow Vacuum E2 (The Rainbow Cleaning System)

Using the patented and original feature, The Power of Water, the Rainbow Vacuum E2 offers every household with a complete and natural cleaning system. The Rainbow Vacuum E2 prides itself on creating a healthy living space inside your home, and does not follow the conventional route of a vacuum’s primary focus on cleaning and vacuuming as it devotes the highest priority to the health and wellness of its users. 

Combining two simple cleaning methods of Aerodynamics and Hydrodynamics, this highly innovative piece of vacuuming technology cleans your home in one of the most impressive ways possible. 

With Aerodynamics, using the motion of air, the moving air smoothly hoists dust and debris into the vacuum’s water trough. Next, using Hydrodynamics, the motion of water plays its role in trapping the dust and debris that was previously sucked in. With hydrodynamics, fresh water-treated air is returned back to the surrounding environment. 

Even though it is an unconventional vacuum, the Rainbow Vacuum E2 has proved how water can be used to effectively clean all types of surfaces, including: 

  • Hardwood 
  • Carpet 
  • Furniture 
  • Stairs 
  • Upholstery 
  • Vinyl 

And, many other surfaces. 

The Rainbow has vast credibility, being asthma and allergy friendly (certified) by the Asthma and Allergy Foundation of America. Aham certifies the Rainbow Vacuum E2 of providing your home with clean air. 

Pros & Cons 


The E2’s 1.5 HP motor is enough for deep cleaning carpets. Rainbow also claims that the motor is energy-efficient as it is engineered to use less power. Alongside power, the Rainbow Vacuum E2 offers substantial hygiene as, practically, no unwanted air particles, be it dust, debris, or allergens, escape the unique vacuum’s water and HEPA filtration systems. 

Additionally, the Rainbow Vacuum E2 comes with a range of included parts and accessories that further enhance your cleaning regime: 

  • Floor and wall brush 
  • Dusting brush 
  • Upholstery tool 
  • Crevice tool 
  • Confined space cleaner and inflator tool 
  • Pet grooming tool 
  • Wet pickup and extractor head 
  • Aerofresh bag 
  • Refrigerator coil cleaner 

This armada of parts comes standard, with the box for all Rainbow vacuum models. 

Another major advantage of having a water-based filtration system is the absence of clogged filters. Also, suction remains constant because filters do not get clogged in a periodic manner. 

However, the $1,625 price tag is an expensive ask for a vacuum. However, the price is a debatable topic because many of its avid users argue that the vacuum offers value for money. Another drawback associated with the Rainbow Vacuum E2 is its 19 lbs. weight, which can be daunting if you have to carry it on a flight of stairs. 

Specifications 

Brand 

Rainbow 

Model 

Model E2 

Price 

$1,625 

Weight 

19 lbs. 

Key Features 

Water and HEPA filtration traps all dust and odor, two-stage filtration of water and HEPA removes around 100% of dust and allergen particles, powerful Hurricane motor produces 1.5 HP, controls on handle, comes with a dolly for easy carriage, LED headlights ensure you never miss a spot, immensely eco-friendly, industry-topping warranty of 4 years, and air purification 

Parts and Accessories 

Floor and wall brush, dusting brush, upholstery tool, crevice tool, confined space cleaner and inflator tool, pet grooming tool, wet pickup and extractor tool, aerofresh bag, refrigerator coil cleaner 


Who Should Buy Rainbow Vacuum E2 

The Rainbow Vacuum E2 is an expensive vacuum, a harsh truth. If affordability is not an issue, the vacuum can be easily picked up by enthusiasts of a healthy lifestyle. Moreover, since this is the most eco-friendly vacuum on the market today, it can be ideal for environmental activists. The Rainbow presents a viable opportunity for everyone to reduce their carbon footprint. 

Pet owners can take advantage of the vacuum’s performance and ability to finish odor; the pet grooming tool easily and gently cleans your pet. 

The Rainbow Vacuum E2 is specifically designed for people who consider vacuum maintenance a chore; it is a chore, afterall. With the Rainbow, you will never experience clogged filters and there will be no need to replace your main filtration as only the HEPA filter will be replaced or reused. 

Specifically, asthmatic and allergy-prone users should certainly purchase the Rainbow because the vacuum has been certified, by the Asthma and Allergy Foundation of America, to be asthma and allergy friendly.  

The vacuum is also hassle-free in terms of being effortlessly versatile as it cleans all floor types, including:

  • Hardwood 
  • Carpets 
  • Furniture 
  • Upholstery 
  • Stairs 
  • Vinyl 

Review of Rainbow Vacuum E2 

The Rainbow Vacuum E2 is, perhaps, the most unique vacuum on the planet. It possesses an entirely different filtration system, which primarily consists of water purification of air sucked in. With the help of aerodynamics and hydrodynamics, dust and debris is trapped inside the vacuum’s water trough. To complement the vacuum’s uniqueness, Rainbow has fitted an exceptional Hurricane Motor, which is powerful enough to produce 1.5 HP, allowing the vacuum to effortlessly cover all kinds of surfaces, including all types of carpets and hardwood flooring. 

To complement its sheer power, the Rainbow excels when it comes to hygiene, as its dual-filtration system, consisting of water and HEPA filtration, filters out almost 100% of dust, debris, and other contaminants; a feat not achieved by any other vacuum. 

The vacuum also champions practicality in several ways. Firstly, it has fingertip controls on its ergonomic handle. Then, it also has bright headlights that illuminate even the darkest of corners inside your house. For your ease, in order to carry this 19 lbs. vacuum, you are provided with a dolly for comfortably moving the vacuum. 

Say goodbye to pet hair and other light debris with the power nozzle’s competent revolving brush. 

The Rainbow Vacuum E2 will last you a long time due to its impressive build-quality, which consists of stainless steel wands. 

There is hardly anything wrong with this green vacuum. It is definitely a must-buy if you can afford a $1,625 vacuum. 

Buy it here 

Or, here 

Comparison Chart: Rainbow Vacuum E2 Vs. Kirby Avalir 2 Vs. Miele Blizzard CX1 PowerLine 

Brand 

Rainbow 

Kirby 

Miele 

Model 

Model E2 

Avalir 2 

Blizzard CX1 PowerLine 

Price 

$1,625

$1,599.00 

$849.00 

Weight 

19 lbs. 

23.3 lbs. 

19 lbs 

Key Features 

Water and HEPA filtration traps all dust and odor, two-stage filtration of water and HEPA removes around 100% of dust and allergen particles, powerful Hurricane motor produces 1.5 HP, controls on handle, comes with a dolly for easy carriage, LED headlights ensure you never miss a spot, immensely eco-friendly, industry-topping warranty of 4 years, and air purification

Die cast aluminum and durable polished metal finish for extra durability, Micron Magic HEPA filtration system, 7 various cleaning height adjustments, Tech Drive Power Assist, two-speed series air-cooled motor provides leading suction and performance, Multi-Surface Shampoo System, ability to transform into handheld and canister types, and hard floor cleaning and mopping 

Vortex technology offers powerful suction, Electrobrush for deep cleaning, HEPA lifetime filter offers air hygiene, self-filtering dust storage compartment, Parquet Twister for sensitive floor types, Gore CleanStream self-cleaning fine dust filter, flexible hose connector for effortless handling, large cleaning surface radius, and footswitch for rewinding wire 

Parts and Accessories 

Floor and wall brush, dusting brush, upholstery tool, crevice tool, confined space cleaner and inflator tool, pet grooming tool, wet pickup and extractor tool, aerofresh bag, refrigerator coil cleaner 

Extension hose 

Upholstery nozzle, crevice nozzle, dusting brush


The Kirby and Rainbow are quite equally matched in terms of price and wow factor, however, the Rainbow trumps the Kirby when it comes to weight and included parts and accessories, hence the winner is the Rainbow Vacuum E2. 

Buy the Kirby here 

Buy the Miele here 


Questions About Rainbow Vacuum E2

  1. Is there a need to replace the filter? 

The main water-filtration system needs not to be changed. However, the HEPA filter has to be changed or reused. 

  1. What is the price range of a rainbow vac? 

Prices vary considerably, however you can find one in the $1500-$3000 range. 

  1. Is the rainbow vac effective on carpet types? 

Yes, the Rainbow Vacuum’s Hurricane motor and state-of-the-art brush roll, along with its incredible suction power, are responsible for efficiently cleaning all types of surfaces, including low, medium, and high-pile carpets as well as hardwood flooring. 

Video of Rainbow Vacuum E2 Vacuum Cleaner Review: 

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