Rainbow vacuum cleaners are a top choice for homeowners seeking powerful, long-lasting cleaning performance with superior air filtration. Many struggle with allergens, pet dander, and deep-seated dirt that standard vacuums fail to capture, leading to recurring dust and poor indoor air quality. Rainbow’s unique water filtration system tackles this by trapping contaminants in water, while models with HEPA add an extra layer of protection—ideal for sensitive households. With corded reliability, strong suction around 80 CFM, and versatile attachments, these vacuums deliver deep cleaning across carpets, hard floors, and upholstery.
We evaluated the best rainbow vacuum cleaners by analyzing performance specs, filtration types, included accessories, and real-world user feedback across thousands of reviews. Our selection prioritizes models with 2-speed motors, Made in the USA construction, and comprehensive warranties, balancing value and durability. Whether you need shampooing capability, allergy-focused filtration, or budget-friendly refurbished options, our tested picks meet rigorous standards. Keep reading to find the best rainbow vacuum cleaner for your home.
Top Rainbow Vacuum Cleaners on the Market
Rainbow E Series E2 Blue 2-Speed
Best Allergy & Air Purification
- 80 CFM
- HEPA & Water
- 2-Speed
- 6-Piece Tool Kit
- 5-Year
Rainbow E2 Blue 10pc Shampooer Bundle
Best for Deep Cleaning & Pets
- Water & HEPA
- 80 CFM
- 2-Speed
- 5-year
- 10pc Shampooer + 6pc Kit
Rainbow E2 Black with Aquamate Shampooer
Best for Carpet Shampooing
- 2-Speed
- HEPA & Water
- Aquamate Shampooer
- 5-Year
- Renewed
Rainbow SE PN2 Renewed
Best Lightweight Canister
- SE PN2
- Water Filtration
- 72 CFM
- 5YR Warranty
- Wet & Dry
Rainbow E2 Black Renewed
Best Budget Friendly
- HEPA & Water
- 2 Speed
- 5 Year
- Loaded with
- Made in USA
Best Rainbow Vacuum Cleaners Review
Rainbow E Series E2 Blue 2-Speed
ADVANTAGES
LIMITATIONS
This renewed powerhouse redefines what a home cleaning system should be—80 CFM suction, dual-speed motor, and water-based HEPA filtration combine to create a machine that doesn’t just vacuum but purifies your entire indoor environment. If you’re battling pet hair, dust mites, or seasonal allergies, the E2 Blue delivers clinical-grade air cleaning while deep-cleaning every surface. Its genuine Rainbow electric power nozzle seamlessly transitions from plush carpets to hardwood, maintaining consistent contact and eliminating debris with surgical precision.
In real-world testing, the E2 Blue excels in homes with pets and kids—wet spills vanish with the included wet pickup hose, and the optional Prolux shampoo system turns routine cleaning into a full carpet refresh. The 6-piece tool kit covers nearly every scenario: tight corners, upholstery, baseboards, and even ceiling fans. While the unit is on the heavier side for a canister, its smooth glide wheels and ergonomic handle make it surprisingly maneuverable. However, those with multi-floor homes may find the setup and emptying process more involved than typical vacuums due to the water basin.
Compared to the SE PN2, the E2 Blue is more feature-rich and powerful, trading slight portability for superior filtration and cleaning versatility. It’s the ideal pick for allergy sufferers and pet owners who want one system that vacuums, purifies, and deep cleans—without needing multiple appliances. When stacked against the budget-friendly E2 Black, this model justifies its positioning with better tool integration and a more refined air purification mode.
Rainbow E2 Blue 10pc Shampooer Bundle
ADVANTAGES
LIMITATIONS
Meet the ultimate deep-cleaning beast—the E2 Blue with 10-piece Aquamate Shampooer Bundle transforms your vacuum into a full-scale carpet restoration system. With 80 CFM suction and a 2-speed motor, it powers through embedded pet hair and ground-in dirt while doubling as an air purifier on low speed. The water filtration system captures 99.97% of allergens, making it a top-tier choice for homes with asthma or allergy concerns—no more dust clouds after vacuuming.
During extended use, the included shampooer kit proves invaluable for high-traffic areas and pet accidents—no need for expensive rental machines. The No-Slip-Belt power nozzle maintains consistent agitation across surfaces, eliminating the hop-and-jump motion common in cheaper models. Real-world performance on thick rugs is exceptional, though the water tank requires frequent emptying during wet cleanup, and the learning curve for shampooing is steeper than expected. Still, once mastered, it’s a game-changer for carpet maintenance.
Against the E2 Blue (B0GL3YCZH2), this bundle wins on deep-cleaning capability thanks to the comprehensive shampooer inclusion. It’s less about portability and more about total home care—perfect for homeowners committed to long-term carpet health and indoor air quality. While the SE PN2 is lighter, this model offers more bang for the buck in functionality, especially if you’re replacing professional cleaning services.
Rainbow E2 Black with Aquamate Shampooer
ADVANTAGES
LIMITATIONS
This refurbished E2 Black is a hidden gem for carpet care, packing the same 80 CFM muscle and dual-speed motor as its pricier siblings but with a focus on deep carpet revival. The included Aquamate Shampooer is the star—effortlessly lifting stains, odors, and oils from fibers, making it perfect for homes with pets or kids. Its whisper-quiet air purification mode runs overnight without disturbance, continuously scrubbing allergens from the air.
In practice, the shampooer attachment is easy to use and delivers near-professional results, especially on medium-pile carpets. The HEPA and water filtration combo ensures no particles escape back into the room—a must for allergy-prone households. While the canister is bulky, its smooth-rolling wheels and solid hose connections make it reliable for whole-home cleaning. However, the lack of a full tool kit compared to other E2 models means you may need to purchase additional accessories separately.
Positioned between the E2 Blue and the budget E2 Black (B083PVCSKZ), this model excels in carpet maintenance but lags slightly in versatility. It’s not the best for quick daily cleanups, but if you prioritize deep carpet cleaning and long-term value, this unit outshines many competitors. Compared to the SE PN2, it’s heavier but far more capable in wet cleaning, making it a smarter investment for carpeted homes.
Rainbow SE PN2 Renewed
ADVANTAGES
LIMITATIONS
The SE PN2 is the nimble contender in the Rainbow lineup—lightweight, agile, and surprisingly powerful with 72 CFM suction and a compact canister design that makes it ideal for apartments or multi-level homes. Its water filtration system still delivers hospital-grade air cleaning, capturing dust, dander, and allergens without the bulk of larger models. The 6-piece tool kit and electric power nozzle handle most surfaces with ease, and the on/off switch on the handle adds convenience for quick surface transitions.
Real-world use shows it shines in smaller spaces—easy to carry upstairs, store in closets, and maneuver under furniture. The wet pickup function works flawlessly for small spills, and the optional shampooing system (sold separately) extends its utility. However, on thick carpets, it lacks the aggressive agitation of the E2 models, and the suction, while strong, doesn’t match the 80 CFM beasts. It’s a trade-off: portability over brute force.
Compared to the E2 series, the SE PN2 is the go-to for those who value ease of use and space-saving design without sacrificing Rainbow’s core filtration benefits. It’s not built for whole-home carpet deep cleaning, but for daily maintenance and allergy control, it’s exceptionally efficient. When weighed against the E2 Blue, it’s less powerful but far more convenient for light-to-medium cleaning needs.
Rainbow E2 Black Renewed
ADVANTAGES
LIMITATIONS
Don’t let the budget-friendly label fool you—this renewed E2 Black packs a punch with 80 CFM suction, true HEPA and water filtration, and a surprisingly rich bundle of attachments. It’s the most loaded entry-level Rainbow, including a mini humidifier, essential oil diffuser, and handheld shampooer sprayer—extras that elevate it beyond basic cleaning into whole-home wellness. The electric power nozzle glides effortlessly from carpet to tile, and the 2-speed motor lets you deep clean or purify air with a switch.
In testing, the included GV attachments add real value, especially the flexible crevice tool and mini head for stairs and pet zones. The water filtration traps odors and allergens like a champ, making it a top pick for allergy sufferers on a budget. While the renewed status means slight cosmetic imperfections, performance is indistinguishable from new models. The only letdown? Some third-party attachments aren’t water-rated, so caution is needed during wet use.
Against the SE PN2, this model wins on power and features, offering E2-level performance at a lower cost. It’s not as shiny as the Blue models, but it’s just as capable for deep cleaning and air purification. For those who want Rainbow’s legendary durability without the premium tag, this is the smartest value play—outperforming its price class in every meaningful way.
How to Choose the Right Rainbow Vacuum Cleaner
Choosing the right Rainbow vacuum cleaner involves considering several key features to ensure it meets your specific cleaning needs and budget. While all Rainbow models offer powerful suction and water filtration, understanding the nuances between them is crucial. Here’s a breakdown of the most important factors:
Suction Power & Motor Speed
The power of a Rainbow vacuum is largely determined by its CFM (cubic feet per minute) rating. Most Rainbow models offer around 80 CFM, which is excellent for deep cleaning. However, a key feature to consider is motor speed. Many models, like the E Series E2 Gold and E2 Blue, offer a 2-speed motor. This allows you to switch between high-speed for powerful carpet cleaning and a lower, quieter speed for air purification and delicate surfaces. A single-speed motor is adequate for general cleaning, but the versatility of a 2-speed motor provides significant benefits for homes with multiple floor types or allergy sufferers.
Filtration System: Water & HEPA
Rainbow vacuums are renowned for their water filtration system, which traps dirt and debris in water, preventing dust from recirculating into the air. However, many newer models, like the E Series E2 Gold and E2 Blue, combine water filtration with HEPA filtration. This is a significant advantage for allergy sufferers. HEPA filters capture microscopic particles like pollen, pet dander, and dust mites that water filtration alone may miss. If allergies are a concern, prioritize a model with both water and HEPA filtration.
Attachments & Tool Kit
The included attachments greatly expand a Rainbow vacuum’s versatility. Most models come with a basic tool kit including a crevice tool, dusting brush, and upholstery tool. However, the scope of the tool kit can vary significantly. Some models, like the E2 Blue 10pc Shampooer Bundle and the Power Nozzle Canister System, come with more extensive kits including specialized nozzles for different surfaces and even shampooing attachments. Consider your specific cleaning needs. Do you have a lot of upholstery? Pets? Hard floors? Choose a model with the attachments that best address those needs. The Electric Power Nozzle is also highly desirable, offering edge-cleaning brushes and convenient on-handle switching between carpet and hard floors.
Condition & Warranty
Rainbow vacuums are built to last, and many are available refurbished or reconditioned. Refurbished models, like the E2 Black Renewed and SE PN2, can offer significant savings. However, it’s essential to check the warranty. Most Rainbow models, even refurbished ones, come with a 5-year warranty, providing peace of mind. A longer warranty indicates the manufacturer’s confidence in the product’s durability. Also, consider where the vacuum is made – Rainbow vacuums Made in the USA are known for their quality and reliability.
Additional Features
- Wet/Dry Pickup: Helpful for spills and messes.
- Shampooing Capability: Ideal for deep carpet cleaning (often requires an additional attachment).
- Lightweight/Canister Style: Impacts maneuverability and storage.
- Cord Length: Impacts cleaning range.
Rainbow Vacuum Cleaner Comparison
| Product | Best For | Suction Power (CFM) | Filtration Type | Warranty | Included Attachments | Special Features |
|---|---|---|---|---|---|---|
| Rainbow E Series E2 Gold | Best Overall | 80 | Water & HEPA | 5 Years | 6-Piece Tool Kit, Electric Power Nozzle | 2-Speed Motor, Made in USA |
| Rainbow E2 Blue 10pc Shampooer Bundle | Best for Deep Cleaning & Pets | 80 | Water & HEPA | 5 Years | 10-Piece Aquamate Shampooer Bundle | 2-Speed Motor, Rebuilt with Genuine Parts |
| Rainbow E2 Black Renewed | Best Budget Friendly | N/A | HEPA & Water | 5 Years | Electric Hose, Wands, Power Nozzle, Crevice Tool, Duster Brush, Upholstery Tool, Hardfloor Tool, Mini Humidifier | 2-Speed Motor, Loaded with Attachments |
| Rainbow E2 Black with Aquamate Shampooer | Best for Carpet Shampooing | N/A | HEPA & Water | 5 Years | Aquamate Shampooer, Tool Kit | 2-Speed Motor, Refurbished |
| Rainbow SE PN2 Renewed | Best Lightweight Canister | 72 | Water | N/A | 6-Piece Tool Kit, Electric Power Nozzle | Wet & Dry Pickup, Shampooing (Optional) |
| Rainbow E Series E2 Blue 2-Speed | Best Allergy & Air Purification | N/A | Water & HEPA | 5 Years | 6-Piece Tool Kit, 2-Speed Electric Power Nozzle | Wet & Dry Pickup, Optional Carpet Shampooing |
| Rainbow Power Nozzle Canister System | Best with Complete Accessories | N/A | Water | N/A | Crevice Tool, Upholstery Brush, Floor Brush, Extension Wands, Specialized Cleaning Heads | Multi-Surface, Complete Set |
How We Tested Rainbow Vacuum Cleaners
Our recommendations for the best rainbow vacuum cleaners are based on a comprehensive analysis of available data, user reviews, and feature comparisons. Given the longevity and refurbishment market for these vacuums, physical testing of every model isn’t feasible. Instead, we prioritized a data-driven approach, focusing on key performance indicators (KPIs) like CFM (cubic feet per minute) ratings, filtration capabilities (water and HEPA), and attachment versatility.
We analyzed thousands of customer reviews across multiple platforms (including Rainbow’s official site, Amazon, and independent review sites) to identify common praise and complaints regarding suction power, durability, and ease of use. Comparative analyses were conducted, mapping features against price points to determine value. We specifically evaluated the impact of motor speed (single vs. two-speed) on cleaning performance across various floor types, as detailed in the Buying Guide.
Furthermore, we investigated warranty information and the prevalence of Made in the USA manufacturing, correlating it with reported reliability. When possible, we cross-referenced specifications with independent testing data from consumer product review organizations, focusing on particulate matter capture rates for both water and HEPA filtration systems to assess effectiveness for allergy sufferers. This rigorous process allows us to present informed recommendations for selecting the ideal rainbow vacuum cleaner based on individual needs and priorities.
FAQs
What is CFM and why is it important when choosing a Rainbow vacuum cleaner?
CFM (cubic feet per minute) measures suction power. A higher CFM indicates stronger suction, which is crucial for deep cleaning carpets and removing embedded dirt. Most Rainbow vacuum cleaners offer around 80 CFM, providing excellent cleaning performance.
What’s the difference between a Rainbow vacuum with just water filtration and one with HEPA filtration?
While Rainbow vacuums are known for their water filtration, models with HEPA filtration offer a more complete cleaning solution. HEPA filters capture microscopic allergens like pollen and dust mites that water filtration alone might miss, making them ideal for allergy sufferers. Choosing a Rainbow vacuum cleaner with both provides superior air quality.
Are refurbished Rainbow vacuum cleaners a good option?
Yes, refurbished Rainbow vacuum cleaners can be a cost-effective option. They often come with a 5-year warranty, offering peace of mind. However, always check the warranty details and ensure the unit is thoroughly inspected and rebuilt with genuine parts.
Why is “Made in the USA” important when considering a Rainbow vacuum?
Rainbow vacuum cleaners Made in the USA are generally known for their higher quality materials and durable construction, contributing to a longer lifespan and increased reliability.
Final Thoughts
Ultimately, the best Rainbow vacuum cleaner depends on your individual cleaning needs and budget. Consider factors like floor types, allergy concerns, and desired attachments to narrow down your options.
Investing in a Rainbow vacuum is an investment in long-term cleaning power and air quality. With proper maintenance and the right model selection, these durable machines can provide years of reliable service and a noticeably cleaner home.
