Does Rainbow Air Purifier Really Work? Revealed Now 2025

Read Time:6 Minute, 34 Second

Want fresh, clean air inside your home? Many people worry about indoor dust and allergens. You might have heard about the Rainbow air purifier. It uses water to clean the air, which sounds interesting! But the big question is: does Rainbow air purifier really work? Let’s dive into this guide to find out.

What is a Rainbow Air Purifier? How Does it Clean?

The main Rainbow system uses water filtration. Think of how rain washes the air outside. The Rainbow machine pulls air into a bowl of water. The idea is that dirt and dust get trapped in the water. Then, only clean, water-washed air comes back out. Rainbow calls this “The Power of Water”.

Some models, like the popular Rainbow SRX, add another layer. They include a HEPA Neutralizer filter. HEPA filters are great at catching tiny, invisible particles that water might miss.

The SRX is even certified as an air cleaner. This mix of water and HEPA sounds good in theory. But does Rainbow air purifier really work in a real home environment?

What Do Users Say? Does Rainbow Air Purifier Really Work in Practice?

Looking at user comments online, like on Reddit, gives us real-world clues. People searching “Does rainbow air purifier really work reddit” find mixed opinions. Some owners love their older Rainbow vacuums for cleaning floors and their durability.

However, many users feel the main Rainbow system is heavy and a hassle. You have to empty and clean the water basin after every use. That’s a lot of maintenance! For air purification specifically, many Reddit users think dedicated HEPA air purifiers are better and cheaper.

They believe the HEPA filter does most of the fine particle cleaning in the SRX, not just the water. So, based on user feedback, the answer to does Rainbow air purifier really work effectively for air cleaning is often debated.

What About the Cost? Rainbow Air Purifier Price

Price is always important. The main Rainbow cleaning system (like the SRX) is very expensive. It can cost thousands of dollars! This high price makes many people pause.

There’s also the smaller Rainmate unit. It’s much cheaper, maybe around $45 -$90 ( ₹3,500 to ₹8,000) . Then there’s the CleanForce Air Rainbow, which looks more like a standard HEPA purifier, costing around $290-$350 (₹25,000 to ₹30,000).

With such different prices, it’s fair to ask, does Rainbow air purifier really work well enough to justify the cost, especially for the main system?

Use the Rainmate: Simple Steps

How the RainMate Works — image source: rainbowsystem.com

How do you use the smaller Rainmate? It’s easy. Fill the bowl with clean water to the line. You can add a few drops of Rainbow scents if you like. Plug it in and turn it on. The Rainmate swirls the air through the water. It’s meant to trap dust and release fragrance.

While simple, tests show the Rainmate isn’t very effective at removing tiny pollution particles. It seems to work better as an air freshener. So, if you’re asking does the Rainmate air purifier really work for serious air cleaning, the evidence suggests probably not.

Can You Get a Rainbow Air Purifier for Free?

You might see offers for a “Rainbow air purifier free” or a “Rainmate air purifier free.” Usually, this means getting a free Rainmate if you agree to a home sales demo for the expensive Rainbow vacuum. It’s a marketing tactic.

You get the Rainmate, but you have to sit through a long sales pitch. There are often rules, like needing to be a homeowner. So, it’s not truly free – it comes with strings attached.

Rainbow Scents: Just for Smell?

Rainbow offers many scents like eucalyptus, citrus, and floral smells. You add these oils to the water. The machine then spreads a nice fragrance around your room. This helps make your home smell fresh and covers up odors.

Many people enjoy this feature. But remember, adding scents doesn’t improve air purification. It just makes the air smell better. It doesn’t relate to whether does Rainbow air purifier really work at removing harmful particles.

Spotlight on Models: Rainmate vs. SRX

Rainbow Rainmate (like model 401r):

Small, easy to use, adds fragrance. Good as an air freshener. But tests show it does little for actual air purification.

Rainbow SRX:

The big vacuum system with water and a HEPA filter. Cleans floors and claims to clean air. It’s powerful but very expensive, heavy, and needs regular cleaning. Reviews are mixed on whether its air cleaning is worth the high price compared to other options.

So, does the SRX air purifier really work? It likely offers some purification thanks to the HEPA filter, but its main strength might be vacuuming.

Rainbow vs. HEPA Purifiers: Which Works Better?

Here’s a key question: Does Rainbow air purifier really work better than standard HEPA air purifiers? Water can trap large dust pieces and help with odors.

But HEPA filters are designed to trap 99.97% of tiny particles (0.3 microns), like allergens and smoke.

Even the expensive Rainbow SRX uses a HEPA filter. This suggests water alone isn’t enough for fine particles. Tests on the water-only Rainmate show it performs poorly compared to HEPA units.

Dedicated HEPA purifiers often have performance ratings (like CADR) to show how quickly they clean the air. Rainbow products often lack this data. HEPA filters are known for being very good at removing tiny, common pollutants.

Conclusion: So, Does Rainbow Air Purifier Really Work?

The answer isn’t a simple yes or no.

The Rainbow SRX system likely provides some air cleaning because it has a HEPA filter. It also vacuums powerfully. But it’s very expensive, heavy, and requires a lot of cleaning. Its value for air purification alone is debatable compared to specialized units.

The Rainbow Rainmate works well as an air freshener and scent diffuser. However, tests show it’s not effective for truly purifying the air of fine particles.

So, does Rainbow air purifier really work? It depends on the model and what you need it for.

General Pros & Cons of Rainbow Approach:

Feature	Pros	Cons
Water Filtration	Traps large particles, odors (no filters for Rainmate)	Less effective than HEPA for tiny bits, Needs frequent cleaning
Scent Diffusion	Makes home smell nice	Masks odors, doesn’t remove pollutants
SRX Multi-function	Vacuum + Air Cleaner in one	Very expensive, heavy, high maintenance, air cleaning value debated
Rainmate	Lower cost, easy	Limited air cleaning, mostly a freshener
CleanForce Model	Uses effective HEPA filtration	Different product line, may lack original Rainbow’s reputation

Final Thoughts & Recommendations

What’s your main goal? Powerful vacuuming with some air cleaning (SRX)? Or mainly fresh scents (Rainmate)?
For serious air purification: If your top priority is removing allergens, dust, and pollutants, a dedicated HEPA air purifier is often a more effective and affordable choice.
Consider the cost & hassle: The SRX is a major investment and requires effort to maintain. Is it worth it for you?
Rainmate for scent: If you just want a nice smell, the Rainmate is an okay, relatively low-cost option, but don’t expect it to clean your air significantly.
Do your research: Always compare specific models, read recent reviews, and look for performance data (like CADR ratings) if available before buying any air purifier. Understanding these points will help you decide if a Rainbow product truly works for your needs.

Quick Comparison Tables:

Rainbow Models Overview:

Feature	Rainbow Rainmate 401r	Rainbow SRX Air Purifier	CleanForce Air Rainbow
Filtration Tech	Water-based	Water-based + HEPA Neutralizer	Pre-filter + True HEPA + Carbon
Primary Use	Air Freshener, Scent	Vacuum Cleaner, Some Air Purifying	Air Purification
Approx. Price	₹3,500 – ₹8,000	₹1,50,000 – ₹3,00,000+	₹25,000 – ₹30,000
Air Cleaning Ability	Limited (per tests)	Some (due to HEPA), debated	High claims
Key Benefit	Simple, Fragrance	Powerful Vacuum, Multi-use	Proven HEPA tech, Smart features