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QAIS-air- 04

The award-winning filterless air purifier uses Sunstar’s innovative PCO technology, a UV light x photocatalyst, to disinfect germs, and eliminate unwanted odors such as cat litter boxes, diaper bins, and shoes. QAIS-air-® products are certified by CARB (California Air Resource Board) for strict ozone emission standards. It purifies an entire room up to 524 sq.ft.
  • Filter replacement cost $0
  • No loud motor or fans - The perfect solution for bedrooms and offices
  • Positioned higher up in the room for enhanced air circulation

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Regular price $349.00 USD
Regular price Sale price $349.00 USD
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Apply coupon at checkout to get $70 off*

*Coupon Disclaimers

Summer Sale! $70 OFF with code ODORFREE70. Code only applies to QAIS-air- 04 1 pack and QAIS-air- 04 Air Purifier and Floor Stand Set. Sale starts 6/14/2024 at 12:00pm PT and ends 6/21/2024 at 9:00am PT. ODORFREE70 coupon code cannot be combined with other discounts.
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Wall-mounted Air Purifier

PROTECT YOUR HOME

Homeowners and apartment renters face many unexpected costs.
Don’t let removing odors be one of them.

Sunstar QAIS-air- 04 will purify the air before odors rise and spread into walls, carpets, and furniture.


QAIS-air-® 04 is powered by PiCTECH™, a special disinfection and deodorizing technology developed by SUNSTAR.*0 It decomposes odor causing compounds and reduces odors without any chemicals such as ozone or chlorine. *1

QAIS-air-® decomposes odor-causing substances into compounds such as water and carbon dioxide. Odor is controlled by disinfecting the odor-causing bacteria. It also decomposes harmful organic compounds (such as bacteria and viruses) that are floating in the air.

Our product is designed to be mounted on the wall directly over the odor source such as litter box, pee pad or bathroom area or positioned higher up on the wall to efficiently circulate air. For example, the smell of ammonia (the main component of bathroom odors) is lighter than air and rises. QAIS-air- 04 quickly catches and deodorizes the ammonia before the smell spreads to the rest of the room. Made with exquisite Japanese craftsmanship, its stylish design will complement various interior styles and adding a touch of sophistication to living spaces or professional settings.*2

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QAIS-air- 04: Smell Test Reactions

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As Featured In

Modern Cat

Modern Dog

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Home Decor Pick

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Pet Age

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Home Business

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Cats.com


Pet Owner Benefits


for pet's owners peace of mind.

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NO FILTER, NO HASSLE

No more filter cleaning for
hair piled up inside and no more extra spending on replacing filters.*3

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NO MORE PET ODORS

Deodorizing pet odor 24/7 on the wall eliminates odors before it spreads to the room.*1

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MAX MODE

Powerful deodorization at the touch of a button when you expect guests.

Disclaimers and Footnotes

*⁰ Ceramic with microscopic holes in the shape of a mesh, on which anatase-type titanium dioxide photocatalyst is loaded. It is characterized by a much higher organic matter control effect than a ceramic without holes that is photocatalytically treated.
*¹ Product is not effective against all odors, bacteria, and viruses. Effectiveness may vary depending on the type of odor, bacteria, or virus, and the environment in which the product is used.
*² The feeling and loudness will vary depending on the situation and conditions at the site.
*³ Timely cleaning of the inlet guard is necessary.

Ammonia's Journey - Why is Wall Mounting So Important?

Our in-house experiment shows that ammonia is lighter than air and tends to diffuse throughout the room as it floats up.

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*This demonstration is conducted in a 200ℓ box. The movement of ammonia will vary depending on the situation and conditions at the site. QAIS-air- 04 is visible but not operating in this experiment.

How to use

Mount the QAIS-air-® on the wall above your pet's area. This will capture the odor as it floats up. Ammonia is lighter than air and tends to diffuse throughout the room and this placement will "catch it from above" before it spreads. QAIS-air-® delivers clean air 365 days a year, 24 hours a day.

MAX mode for fast results. When you need quick outcomes like when you have visitors at home, use MAX mode which turns to standard mode in about 10 min.

Hassle-free maintenance and no extra costs for filters or replacement supplies. There is no filter, so no need to worry about ongoing maintenance. If dust or hair gets trapped on the guard at the air intake, it can be gently vacuumed to clean.
*Timely cleaning of the inlet guard is necessary.

Our Customers Love QAIS-air- 04

"It deodorizes before it spreads so it doesn't smell!"

"With QAIS-air- 04 installed right above the litter box, it deodorizes before the smell spreads to the room and stops the smell. I love it because I can also use the ""MAX mode"" for rapid deodorization when I'm a little concerned about the smell. It's quiet and doesn't bother me, and my child who is hypersensitive to noise doesn't seem to mind. Also, the filter does not need to be replaced regularly, so it is economical, easy to clean, and can be used for a long time."

J.A.

"Compact and quiet, but with great deodorizing power!"

"You place the QAIS-air® above the litter box to quickly catch the unpleasant smells! The smell that used to bother me when I opened the door of the room has completely disappeared. Thanks to the fact that it makes almost no noise, the cats are completely unaware of its presence. The best part is that the design is simple and fits in any room. No filter needed, so maintenance is easy. It has been a few weeks since I started using it, and I am very satisfied with it."

E.H.

"The smell is gone!"

"We installed this in our dog room. The odor I was worried about was gone, and it was clean. It's the best air purifier I've ever purchased! Highly recommend!"

S.K.

"Rapidly absorbs and neutralizes pet odor!"

"The pet smell has been drastically reduced! The pee smell that was bothering me is gone. The installation was quick and easy, thanks to the guide to help me decide where to place it. I am very satisfied with my purchase."

H.W.

Our Customers Love QAIS-air-

"It deodorizes before it spreads so it doesn't smell!"

"With QAIS-air- 04 installed right above the litter box, it deodorizes before the smell spreads to the room and stops the smell. I love it because I can also use the ""MAX mode"" for rapid deodorization when I'm a little concerned about the smell. It's quiet and doesn't bother me, and my child who is hypersensitive to noise doesn't seem to mind. Also, the filter does not need to be replaced regularly, so it is economical, easy to clean, and can be used for a long time."

J.A.

"Compact and quiet, but with great deodorizing power!"

"Compact and quiet, but with great deodorizing power! "Ammonia, which is the source of pee smell, is lighter than air and rises up. You place the QAIS-air® above the litter box to quickly catch the unpleasant smells! The smell that used to bother me when I opened the door of the room has completely disappeared. Thanks to the fact that it makes almost no noise, the cats are completely unaware of its presence. The best part is that the design is simple and fits in any room. No filter needed, so maintenance is easy. It has been a few weeks since I started using it, and I am very satisfied with it."

E.H.

"The smell is gone!"

"We installed this in our dog room. The odor I was worried about was gone, and it was clean. It's the best air purifier I've ever purchased! Highly recommend!"

S.K.

"Rapidly absorbs and neutralizes pet odor!"

"The pet smell has been drastically reduced! The pee smell that was bothering me is gone. The installation was quick and easy, thanks to the guide to help me decide where to place it. I am very satisfied with my purchase."

H.W.

How to Mount QAIS-air- 04

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Drywall Installation
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Concrete Installation
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Wooden Board Installation

How to Mount QAIS-air-

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Effective Installation Position

When installed above the source of the odor, it can effectively deodorize pet odors.

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Got Multiple Pets? No Worries!

The QAIS-air- 04 is the perfect air purifier for pet odors and litter box smells.
QAIS-air- 04 works with covered litter boxes, too!

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Product Specifications

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Product Name

QAIS-air-®

Model Number

04A1U-OW

Odor Technology

PCO (Photocatalytic Oxidation) + UV-LED

Weight

3.5 lbs.

Dimension

11.6 x 14.5 x 3.3 in.

Color

Off-white

Deodorizing Coverage *4

Approximately 108- 524sq. ft.

Operating Sound *5

Standard Mode: 21dBMAX Mode : 36dB

Power consumption

Standard Mode: 12WMAX Mode: 23W

Power cord length

6.6 ft.

Power requirements

AC 100V-240V

Annual filter cost

$0

Warranty

1 year

What's in the box

User's manual, Installation Manual (Start Guide), Full-size drawing, AC adapter, cord covers (4 x 15.5 in., 2 x 7.9 in.), screws for installation (12 pins for plasterboard, 4 screws for wood base) and leveling guide.

Manuals

QAIS-air- 04 Product Manual
Starter Guide
Full-Scale Drawing

*4 Coverage is based on reduction time from odor intensity 3.5 (slightly strong odor) to 2.5 (weak odor)
- Approx. 108 sq ft (10㎡) enclosed space: approx. 5 hours (test results for Approx. 108 sq ft (10㎡). enclosed space)
- Approx. 524 sq ft (48.6㎡) enclosed space: approx. 25 hours (calculated from test results for Approx. 108 sq ft (10㎡). enclosed space)

*5 Operating Sound is measured based on the JIS C9615 A scale, standard of the Japanese Industrial Standards.

Designed In Japan With Pet Safety In Mind

Specifications and design are subject to change without notice. The colors of the products shown may differ slightly from the actual products. The scenes of use described on this site are for illustrative purposes only.

Customer Reviews

Based on 31 reviews
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Lilian zepeda
So quiet and looks perfect

I needed this for my kids and dogs. We spend most of our day inside and dogs can have a bad odor specially as it is getting hotter. My kids love to play inside and this is soooo perfect for that. It is so quiet, no noise and looks perfect with out decor.

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Angi Mendoza
Greatest invention ever!!!

Thank you so much for the development of this awesome slick looking air purifier. This is a real MVP to erase unwanted smell in any room you decide to install it!!! Me and my family truly loved the unbelievable results we're experiencing!!!

R
Rosemarie
Great clean air

I feel great about how the air in my most busiest room is now. I can breath easier knowing the smells are handled and taken care of. The low maintenance is the second best thing. I’m a busy mom and saving time is huge for me. It’s great for my kids shoes smell and the occasional odors from my cat.

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Stephanie
So nice to have fresh air!

We all love our pets, but maybe not all the smells they can create. QAIS Air has been a great addition to our home, it’s so quiet you completely forget that it’s working hard at giving you fresh air!

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Crystal Pajunen
Amazing! Love this air purifier!

It was easy to install. I’ve had it for a few weeks now and it’s been working wonders; I installed it by an enclosed litter box as instructed. I own 2 cats and a dog. It also has a max mode that’s helpful to use if you have people coming over or I use it if my cat uses the litter box and I’m right there.