GG1100W 7” Pluggable Small Air Purifier
#99
Germ Guardian

Germ Guardian GG1100W 7” Pluggable Small Air Purifier

Rating

Model: GG1100W
$39(incl. tax)Amazon price as of 2025-09-02
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Product Overview

The Germ Guardian GG1100W is a pluggable air sanitizer designed for small rooms. It utilizes UV-C light to kill airborne viruses and reduce odors from pets, cooking, and mold. This compact unit is ideal for kitchens, bathrooms, and children's rooms. It requires no filter replacement, only a UV-C bulb replacement every 10-12 months. It's a ZERO-OZONE-verified product, releasing cleaner, fresher air and effectively reducing unwanted odors. It conveniently plugs into any 120V socket.

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Product Specifications

Applicable Area
50sq ft
CADR (Smoke)
-CFM
CADR (Dust)
-CFM
CADR (Pollen)
-CFM
Filter Type
UV Light
Number of Fan Speeds
-
Noise Level (Min)
-dB
Noise Level (Max)
-dB
Power Consumption
-W
Smart Features
No

Size & Weight

Weight
0.75 Pounds
Hight
6.75"H
Width
3.5"W
Depth
2.75"D

Features

Odor Sensor Function

This air purifier does not have an odor sensor function. It operates continuously without automatically adjusting to changes in odor levels. Users cannot rely on it to respond dynamically to new odors.

Dust Sensor Function

This air purifier does not have a dust sensor function. It operates continuously without automatically adjusting to changes in dust levels. Users cannot rely on it to respond dynamically to increased dust.

PM2.5 Display Function

This air purifier does not have a PM2.5 display function. Users cannot visually monitor the air quality in the room, making it difficult to assess the effectiveness of the unit in real-time.

Filter Replacement Indicator Function

This air purifier does not have a filter replacement indicator function because it does not use a filter. However, the UV-C bulb needs replacement every 10-12 months, and there is no indicator for this.

Child Lock Function

This air purifier does not have a child lock function. The unit is simple to operate, but there is no way to prevent unintended changes to the settings by children.

Sleep Mode Function

This air purifier does not have a sleep mode function. It operates at a fixed setting, which may produce a noticeable noise level that could be disruptive during sleep for some users.

SHOPSTAFF Rating Score

#99
Ranked #99 out of 100 products in Category
2.4
Overall Rating

The Germ Guardian GG1100W is a basic, pluggable air sanitizer suitable for very small spaces. It lacks advanced features like HEPA filtration and air quality sensors. Its primary function is odor reduction and germ killing via UV-C light. It's a budget-friendly option for those with limited needs.

Coverage Area (CADR)
1.0
With a coverage area of only 50 sq ft, this air purifier is suitable only for very small spaces like bathrooms or closets. It is not effective for larger rooms or open areas, severely limiting its utility.
HEPA Filter Quality and Type
0.0
This air purifier does not include a HEPA filter. It relies on UV-C light for sanitization, which is less effective at removing particulate matter compared to HEPA filtration.
Pre-filter and Filter Replacement
5.0
This unit does not use a traditional filter, eliminating the need for pre-filter cleaning or HEPA filter replacements. Only the UV-C bulb needs periodic replacement, simplifying maintenance.
Activated Carbon Filter (Odor Removal)
3.0
The product description mentions odor reduction, but it does not specify the presence of an activated carbon filter. Odor removal is likely achieved through UV-C light and titanium dioxide, which may be less effective than activated carbon.
Noise Level
3.5
The noise level is not specified, but customer reviews suggest it produces a noticeable sound, described as white noise. This may be bothersome for noise-sensitive individuals, especially in quiet environments.
Air Quality Sensor and Auto Mode
0.0
This air purifier does not have an air quality sensor or auto mode. It operates at a fixed setting, lacking the ability to automatically adjust its performance based on air quality conditions.
Manufacturer Reliability and Warranty
3.0
Germ Guardian is a known brand, but the warranty is only 1 year. This is shorter than some competitors, which may raise concerns about long-term reliability and potential repair costs.
Cost Performance
4.0
At a low price, this air purifier offers basic air sanitization and odor reduction for small spaces. Its cost performance is good for those with limited needs and budgets, but it lacks the advanced features of more expensive models.

Brand & Manufacturer Details

Germ Guardian
Guardian Technologies provides small home environment appliances such as air purifiers and humidifiers.

Key Highlights

  • Compact and pluggable design
  • Odor reduction
  • UV-C light for germ killing
  • Low price

Considerations

  • Limited coverage area (50 sq ft)
  • UV-C bulb needs replacement
  • Not effective for large rooms
  • May produce a noticeable noise

Recommended For

  • Individuals needing odor control in small spaces
  • Pet owners with litter box odor issues
  • Those seeking a simple, pluggable air sanitizer

Not Recommended For

  • Those with allergies requiring HEPA filtration
  • Individuals needing air purification for large rooms
  • Those sensitive to noise
  • none in particular

Suitable For

  • Bathrooms
  • Litter box rooms
  • Small bedrooms

Not Suitable For

  • Large living rooms
  • Offices
  • Cars
  • Outdoor use

Frequently Asked Questions (FAQ)

Q.I'm hesitant about the size. Is this air purifier truly suitable for small spaces like bathrooms?
A.Yes, the Germ Guardian GG1100W is designed for small spaces. Its compact, pluggable design makes it ideal for bathrooms, laundry rooms, and other areas up to 50 square feet. Staff confirmation indicates it effectively manages air smells in smaller rooms.
Q.I'm concerned about the noise level. Is it too loud for a bedroom or while sleeping?
A.The noise level is described as minimal, similar to a slight white noise. While some may find it soothing and helpful for masking other sounds, others might find it bothersome when needing complete quiet. Staff confirmation suggests it can be used during sleep, but individual sensitivity to sound may vary.
Q.How often does the UV-C bulb need replacement, and is it costly?
A.The UV-C bulb (model LB1000) typically needs replacement every 10-12 months, depending on use. The manufacturer recommends replacing the UV-C bulb every 6 to 8 months for optimal performance. Replacement bulb cost is around $8. Adhering to the suggested replacement frequency will maximize your unit’s performance.
Q.I'm worried about strong odors, especially from pets. Will this air purifier effectively eliminate them?
A.The Germ Guardian GG1100W is designed to reduce odors from pets, cooking fumes, and more. Staff confirmation notes it works great to abate the smell of litter boxes. However, it's most effective in smaller spaces and may take longer to sanitize larger rooms.
Q.I'm not sure about the safety of UV-C light. Is it safe to use in a home environment?
A.The Germ Guardian GG1100W uses UV-C light to help kill airborne viruses and reduce volatile organic compounds. It is designed to release cleaner, fresher air back into the room. Please ensure to follow the manufacturer's instructions for safe operation. This is a ZERO-OZONE-verified product.

SHOPSTAFF Rating Ranking

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Blue Signature 112929

$359(incl. tax)Amazon price as of 2025-09-02

Large room air purifier with 7-stage filtration, smart features, and doubles as a table with Swedish-inspired design.

Applicable Area3385 sq ftCADR (Smoke)- CFM
CADR (Dust)- CFMCADR (Pollen)- CFM
Filter TypeActivated CarbonNumber of Fan Speeds-
Noise Level (Min)- dBNoise Level (Max)35 dB
Power Consumption4 WSmart FeaturesYes
Odor Sensor FunctionDust Sensor FunctionPM2.5 Display FunctionFilter Replacement Indicator FunctionChild Lock FunctionSleep Mode Function
4.6Overall Rating
4.8Coverage Area (CADR)
4.7HEPA Filter Quality and Type
4.0Pre-filter and Filter Replacement
4.6Activated Carbon Filter (Odor Removal)
4.7Noise Level
4.9Air Quality Sensor and Auto Mode
4.5Manufacturer Reliability and Warranty
4.2Cost Performance
#2

Coway

AP-2015F Airmega 400 Smart Air Purifier

$366(incl. tax)Amazon price as of 2025-09-02

Smart air purifier with HEPA filter, auto mode, and filter alerts, designed for spaces up to 1,560 sq. ft.

Applicable Area1560 sq ftCADR (Smoke)- CFM
CADR (Dust)- CFMCADR (Pollen)- CFM
Filter TypeTrue HEPA, Active Carbon Filter, Pre-FilterNumber of Fan Speeds-
Noise Level (Min)22 dBNoise Level (Max)52 dB
Power Consumption66 WSmart FeaturesNo
Odor Sensor FunctionDust Sensor FunctionPM2.5 Display FunctionFilter Replacement Indicator FunctionChild Lock FunctionSleep Mode Function
4.5Overall Rating
4.5Coverage Area (CADR)
4.7HEPA Filter Quality and Type
4.3Pre-filter and Filter Replacement
4.5Activated Carbon Filter (Odor Removal)
4.6Noise Level
4.8Air Quality Sensor and Auto Mode
4.3Manufacturer Reliability and Warranty
4.2Cost Performance
#3

Winix

5510 Air Purifier

$179(incl. tax)Amazon price as of 2025-09-02

WINIX 5510 Air Purifier for Home Large Room Up to 1881 Ft², True HEPA, High Deodorization Carbon Filter.

Applicable Area1881 sq ftCADR (Smoke)- CFM
CADR (Dust)- CFMCADR (Pollen)- CFM
Filter TypeHEPA, CarbonNumber of Fan Speeds-
Noise Level (Min)27 dBNoise Level (Max)- dB
Power Consumption65 WSmart FeaturesAmazon Alexa, Google Assistant
Odor Sensor FunctionDust Sensor FunctionPM2.5 Display FunctionFilter Replacement Indicator FunctionChild Lock FunctionSleep Mode Function
4.5Overall Rating
4.5Coverage Area (CADR)
4.7HEPA Filter Quality and Type
4.3Pre-filter and Filter Replacement
4.5Activated Carbon Filter (Odor Removal)
4.6Noise Level
4.8Air Quality Sensor and Auto Mode
4.0Manufacturer Reliability and Warranty
4.3Cost Performance
#4

Winix

5520 Air Purifier

$189(incl. tax)Amazon price as of 2025-09-02

WINIX 5520 Air Purifier for large rooms up to 1882 Ft² with air quality monitor and true HEPA filter.

Applicable Area1881 sq ftCADR (Smoke)- CFM
CADR (Dust)- CFMCADR (Pollen)- CFM
Filter TypeHEPA, CarbonNumber of Fan Speeds-
Noise Level (Min)27 dBNoise Level (Max)- dB
Power Consumption50 WSmart FeaturesWifi
Odor Sensor FunctionDust Sensor FunctionPM2.5 Display FunctionFilter Replacement Indicator FunctionChild Lock FunctionSleep Mode Function
4.5Overall Rating
4.5Coverage Area (CADR)
4.7HEPA Filter Quality and Type
4.3Pre-filter and Filter Replacement
4.5Activated Carbon Filter (Odor Removal)
4.6Noise Level
4.8Air Quality Sensor and Auto Mode
4.0Manufacturer Reliability and Warranty
4.2Cost Performance
#5

LEVOIT

Air Purifiers Vital 200S-P

$159(incl. tax)Amazon price as of 2025-09-02

LEVOIT Air Purifier for large rooms up to 1875 sq ft with washable pre-filter and air quality monitor.

Applicable Area1875 sq ftCADR (Smoke)250 CFM
CADR (Dust)254 CFMCADR (Pollen)289 CFM
Filter Type3-Stage FilterNumber of Fan Speeds-
Noise Level (Min)- dBNoise Level (Max)- dB
Power Consumption- WSmart FeaturesApp
Odor Sensor FunctionDust Sensor FunctionPM2.5 Display FunctionFilter Replacement Indicator FunctionChild Lock FunctionSleep Mode Function
4.4Overall Rating
4.3Coverage Area (CADR)
4.5HEPA Filter Quality and Type
4.3Pre-filter and Filter Replacement
4.3Activated Carbon Filter (Odor Removal)
4.5Noise Level
4.7Air Quality Sensor and Auto Mode
4.0Manufacturer Reliability and Warranty
4.3Cost Performance