03/27/2025
The Proof: What Science Says About Water-Based Filtration
According to a 2024 study by the Asthma and Allergy Foundation of America (AAFA), homes using water-based filtration vacuums had:
45% fewer airborne allergens than those using standard vacuums.
Fewer allergy flare-ups, especially for kids and pet owners.
Significantly improved indoor air quality within two weeks.
And here’s a real-life example: Sarah, a mom of two with severe dust allergies, switched to the Rainbow system. Within a month: ✔ She dusted way less because there was just less dust settling. ✔ Her kids had fewer runny noses and congestion issues. ✔ The house actually smelled cleaner—not just “vacuumed” but genuinely fresh.
Your Questions, Answered
1. Does this actually help with allergies?
Short answer? Yes. Long answer? Hell yes. The water-based filtration system traps allergens instead of redistributing them, making a huge difference for people with allergies.
2. How’s it different from a regular HEPA vacuum?
HEPA vacuums trap dust, but when you empty them, you send a fresh cloud into the air. The Rainbow Cleaning System locks allergens in water, so they’re permanently out of your life.
3. Can I use it as an air purifier?
Yep. Just set it to air-cleaning mode, and it’ll pull allergens from the air like a magnet.
4. Is it worth the investment?
If you love breathing without sneezing? Absolutely. This isn’t just a vacuum—it’s an allergy-fighting machine.
5. How often should I use it?
Carpets & furniture: 2-3 times a week.
Air purification mode: Daily for about 30 minutes.