True HEPA Filtration
Our True HEPA filters capture 99.97% of airborne particles as tiny as 0.1 microns, including dust, pollen, and pet dander.
UV-C Light Technology
This advanced feature uses UV-C light to reduce airborne contaminants, ensuring cleaner, fresher air in your home.
Optimal Air Circulation
GermGuardian purifiers efficiently circulate and filter the air in various room sizes, providing consistent clean air.
Choose Your GermGuardian Air Purifier
GermGuardian 4-In-1 HEPA Air Purifier for Home AC4825E
The GermGuardian 4-In-1 HEPA Air Purifier (AC4825E) provides comprehensive air purification for large rooms up to 743 sq. ft., utilizing a True HEPA filter to capture 99.97% of airborne allergens, an activated carbon filter for odor reduction, and UV-C light technology to reduce contaminants. This 22-inch black tower unit is designed and tested in the USA, holding ENERGY STAR, CARB, and ETL certifications for trusted performance and energy efficiency.
GermGuardian Airsafe+ HEPA Air Purifier for Large Rooms Up AC3000W
The GermGuardian Airsafe+ HEPA Air Purifier (AC3000W) offers comprehensive air purification for expansive spaces up to 1043 sq. ft., featuring a 360-degree True HEPA PURE filter that captures 99.97% of tiny particles and UV-C technology for contaminant reduction. This white unit also includes an Intellisense air quality monitor that automatically adjusts settings based on real-time air conditions, ensuring continuously clean and fresh air.
GermGuardian 5-In-1 Air Purifier with HEPA Pet Air Filter AC5250PT
The GermGuardian 5-In-1 Air Purifier with HEPA Pet Air Filter (AC5250PT) is engineered to deliver superior air quality for large rooms up to 915 sq. ft., featuring a True HEPA filter that captures 99.97% of tiny particles, a specialized activated carbon filter for robust odor reduction, and UV-C light to diminish airborne contaminants. This 28-inch black tower unit is proudly designed and tested in the USA, holding ENERGY STAR, CARB, and ETL certifications to ensure reliable, high-performance air purification.

GermGuardian Features
Activated Carbon Odor Reduction: An activated carbon filter effectively traps and absorbs odors from smoking, cooking, and pets, along with large particles.
Intellisense Air Quality Monitor: Select models feature an Intellisense monitor that actively tracks air quality and automatically adjusts purifier speed for continuous purity.
USA Designed & Tested: Our units are proudly designed and engineered in the USA and are ENERGY STAR CERTIFIED, CARB Certified, ETL Certified, and Zero Ozone Verified for trusted performance.
Wide Room Coverage: Our powerful air purifiers are designed to effectively circulate and filter air in large rooms, from bedrooms to spacious living areas, ensuring clean air throughout your home.
Space-Saving Tower Design: With a sleek and compact tower form factor, GermGuardian air purifiers are designed to fit seamlessly into any room without occupying excessive space.
Pet-Friendly Filtration: Specific models include a specialized HEPA pet air filter designed to more effectively capture pet dander and odors, creating a fresher environment for pet owners.
What Our Customers Say

Melissa Sanders
Living in a humid environment where mold was a constant concern, our GermGuardian air purifier has been a revelation. My husband’s mold sensitivities have dramatically improved, and our home now feels significantly less damp and musky. This high-quality investment truly delivers on its promises, and we only regret not getting one sooner!

Anthony Cook
I’ve had my GermGuardian unit for years, and it continues to be a reliable workhorse in keeping our air cleaner. It effectively reduces dust particles, and during allergy season, running it on high makes a noticeable difference in air quality. Even after all this time, I still highly recommend it, especially if you can get it on sale!

Elizabeth Martinez
As a mom with severe allergies and asthma, finding an air purifier that truly makes a difference was crucial. After extensive research, our GermGuardian unit has been a game-changer, significantly reducing our allergy and asthma flare-ups and leaving our den smelling wonderfully fresh, even after cooking fish or painting nails! It’s quiet, powerful, and an absolute must-have for anyone seeking healthier indoor air.
See GermGuardian in Action
GermGuardian in Your Home
About GermGuardian
About Us
At GermGuardian, our mission is simple: to empower you to breathe easier and live healthier. For years, we’ve been dedicated to pioneering innovative air purification technology, crafting solutions that genuinely enhance indoor environments. We believe that clean air is a fundamental right, not a luxury, and our commitment to advanced filtration, UV-C sanitization, and odor reduction reflects this core philosophy. Every GermGuardian product is a testament to our passion for creating healthier homes and a safer planet, backed by rigorous testing and a dedication to quality that you can trust.
We understand that a seamless online experience is vital to your journey toward cleaner air, which is why we’ve spent countless hours developing and improving our official website. From optimizing our product pages with detailed specifications and comparison tools to streamlining our checkout process for effortless purchases, every element has been thoughtfully designed with you in mind. We’ve also enhanced our customer support hub with comprehensive FAQs and easy access to our expert team, ensuring you have all the information and assistance you need to make the best choices for your home’s air quality.
Our History
Our journey began with a clear vision: to make superior indoor air quality accessible to every home. From our inception, GermGuardian has been committed to researching and developing cutting-edge air purification technologies, evolving from our foundational HEPA filtration systems to integrate advanced UV-C sanitization and activated carbon odor reduction. Over the years, we have continuously expanded our product lines and refined our designs, driven by a steadfast dedication to innovation and our customers’ well-being, solidifying our reputation as a trusted leader in healthy home solutions.