The Rainbow e-Series Vacuum Cleaner – An In-Depth Review

The Rainbow e-Series Vacuum Cleaner – An In-Depth Review

What is the Rainbow E Series?

The Rainbow e series is a collection of canister vacuum models released by Rexair LLC, the makers of Rainbow vacuums. The e series includes the e2, e2 (Black), and es models. Key features of the e series include:

  • Powerful water-based filtration
  • Ability to clean both carpets and hard floors
  • Lightweight, portable canister design
  • HEPA neutralizer removes allergens
  • Attachments included for stairs, upholstery, and more

The e2 and e2 Black models are extremely similar, with the main difference being the color. The es is an even more lightweight and compact version. But all e series models utilize Rainbow’s signature water filtration to capture dust and debris while releasing clean, fresh air.

How Does the Rainbow E Series Water Filtration Work?

Water-based filtration sets Rainbow apart from typical vacuums that rely on bags or filters. Here’s how it works:

The Rainbow vacuum draws dirty air in through the power nozzle at the bottom. The air then passes through a water-filled basin, which traps dust and allergens. The water contains a small amount of Rainbow’s hypoallergenic cleaning solution, which helps break down grease and dirt. Meanwhile, the filtered air exits back out into the room clean and purified.

To maintain performance, the water basin simply needs rinsed and refilled when it becomes dirty. No expensive bags or filters to frequently replace like other vacuums. This water filtration system provides several benefits:

  • Captures particles as small as .3 microns for deep cleaning
  • No dirty exhaust air released back into your home
  • Nothing to replace except water
  • Removes allergens from carpets and upholstery

What Features Do the Rainbow E Series Models Have?

While the e series models share the same powerful water-based filtration system, they do differ slightly when it comes to included accessories, dimensions, and other features:

Rainbow e2

  • Weighs 14 pounds
  • 12 inch cleaner head
  • HEPA neutralizer removes allergens
  • Stair tool, upholstery tool, and crevice tool included
  • 14 foot hose and 8 foot cord

Rainbow e2 Black

  • Same as e2 but with black accents
  • Optional pet tools available

Rainbow es

  • More compact and lighter at only 11 pounds
  • 11 inch cleaner head
  • No HEPA neutralizer
  • Includes combo upholstery/stair tool
  • Shorter 10 foot hose and cord

What Are the Pros and Cons of the Rainbow E Series?

Rainbow e series vacuums have many benefits, but there are also a few potential drawbacks to consider:

Pros

  • Powerful deep cleaning for carpets and hard floors
  • Large capacity water basin
  • True HEPA on most models capture allergens
  • Lightweight and easy to carry
  • Long reach hose and cord
  • Minimal maintenance without bags/filters
  • Durable – built to last for years
  • Odor-reducing steam mop attachment available
  • Lifetime warranty on parts

Cons

  • Higher upfront cost than some vacuums
  • Water basin requires washing out
  • Not ideal for quick cleanups
  • Shorter warranty on motors
  • Airflow adjuster can take getting used to

What Do Reviews Say About the Rainbow E Series?

The Rainbow e series models consistently earn positive reviews for their thorough cleaning power on both carpets and hard floors. Reviewers praise how lightweight yet durable they are compared to older Rainbow models. The large water basin capacity and HEPA filtration are also highlights.

Critical reviews mention the higher prices and note that they perform better on carpets than hard floors. Some also say the es model feels flimsy. But overall, most reviews indicate the e series models live up to the Rainbow reputation for quality and cleaning effectiveness.

How Much Does the Rainbow E Series Cost?

As high-end vacuums, Rainbow e series models are more expensive than typical department store vacuums. Here are the average prices:

  • Rainbow e2: $1700 – $2300
  • Rainbow e2 Black: $1800 – $2400
  • Rainbow es: $1200 – $1500

The good news is that Rainbow vacuums can last 15-20 years when properly maintained, so the investment can pay off over time. Extended payment plans directly through Rainbow often make the prices more manageable as well.

Is the Rainbow E Series the Right Vacuum for You?

Rainbow e series vacuums are best suited for households that:

  • Want to deeply clean carpets, rugs, upholstery
  • Have family members with allergies
  • Seek a durable vacuum that will last many years
  • Appreciate the odor-reducing steam mop capabilities
  • Don’t mind the initial investment for quality

The Rainbow is likely overkill for small apartments and spaces without much carpeting. For large homes with mostly carpets and pets, though, the e series models stand out.

If you choose a Rainbow, be sure to purchase directly from an authorized Rainbow distributor to ensure you get the full warranty. With proper care and maintenance, an e series Rainbow can provide decades of powerful, purified cleaning for your home.