Wall Air KL-W01U Wall Mounted Photocatalytic Air Purifier Made in Japan Washable Reusable Filter Quiet Remove Odor Allergen

Kaltech's KL-W01U is a wall mounted air purifier. Kaltech's proprietary photocatalyst technology decpmposes harmful organic substances, Allergens, Smoke, VOCs & Odors (including toxic nail salon odors like Toluene, Acrylic & Acetone). Designed to target particles as small as 0.0001 microns (0.1nm) — such as odor molecules, VOCs, and microscopic allergens that conventional filters may miss. Unlike typical air purifiers that trap particles, this system utilizes advanced photocatalyst technology that helps decompose harmful substances at the molecular level. Effectiveness tested by University of Tokyo, Nihon University and Riken Laboratory in Japan. The Noiseless design matches varieties of occasion and space. For the wall installation, screw or pin down to the wall and wire the adaptor and cable. This model has an odor sensor and four switching modes, High /Low /Silent / Auto, suitable for your environment and adapts into various spaces. Kaltech is NOT HEPA-based and does NOT use UV, Ozone, or Ionization technology. It utilizes proprietary Japanese photocatalyst technology, activated by a 410nm visible light LED. Our technology ensures effective air purification without generating harmful radiation. Easy maintenance. Take out the filter and soak into water once a few months. No filter replacement is required. External dimensions: Width 17.36inchs (441mm) x Height 17.16inchs (436mm) x Length/Thickness 3.27inches (83mm) 6.6 lbs (3.0 kg) - MAIN UNIT ONLY. Powered by AC adapter.

Highlights: JAPANESE LED PHOTOCATALYST TECHNOLOGY - Unlike traditional air purifiers that only trap particles, Kaltech’s LED photocatalyst actively decomposes harmful organic substances—including VOCs, smoke, odors, and pet allergens—at the molecular level. Tested for effectiveness by the University of Tokyo, Nihon University, and RIKEN Laboratory in Japan. DESIGNED TO TARGET PARTICLES AS SMALL AS 0.0001 MICRONS (0.1nm) - Such as odor molecules, VOCs, and microscopic allergens that conventional filters may miss. Unlike typical air purifiers that trap particles, this system utilizes advanced photocatalyst technology that helps reduce harmful substances at the molecular level. WASHABLE REUSABLE FILTERS - Save time and money with washable, reusable filters. Features a dual-filter system: a photocatalyst filter and a pollen/dust filter for long-term, eco-friendly performance. HELPS IMPROVE AIR CONDITIONS THAT MAY CONTRIBUTE TO MOLD - Tested on airborne Staphylococcus aureus by the Kitasato Environmental Science Center in Japan, this product uses photocatalyst technology to reduce airborne organic matter in enclosed spaces. (Note: This product does not remove visible / surface mold. Please clean mold first, then place Kaltech Wall Air near the mold-prone area) **This is not a medical device. Mold-related results are based on in-house and controlled-environment testing** NO HEPA, NO UV, NO OZONE – JUST ADVANCED JAPANESE TECHNOLOGY - Kaltech does not use HEPA filters, UV light, ozone, or ionization. Instead, it utilizes a proprietary

Key details: Product Dimensions: 3.27 x 17.36 x 17.16 inches; 6.67 Pounds | Customer Reviews: 5.0 5.0 out of 5 stars (8)

What you can expect: JAPANESE LED PHOTOCATALYST TECHNOLOGY - Unlike traditional air purifiers that only trap particles, Kaltech’s LED photocatalyst actively decomposes harmful organic substances—including VOCs, smoke, odors, and pet allergens—at the molecular level. Tested for effectiveness by the University of Tokyo, Nihon University, and RIKEN Laboratory in Japan. DESIGNED TO TARGET PARTICLES AS SMALL AS 0.0001 MICRONS (0.1nm) - Such as odor molecules, VOCs, and microscopic allergens that conventional filters may miss. Unlike typical air purifiers that trap particles, this system utilizes advanced photocatalyst technology that helps reduce harmful substances at the molecular level. WASHABLE REUSABLE FILTERS - Save time and money with washable, reusable filters. Features a dual-filter system: a photocatalyst filter and a pollen/dust filter for long-term, eco-friendly performance. HELPS IMPROVE AIR CONDITIONS THAT MAY CONTRIBUTE TO MOLD - Tested on airborne Staphylococcus aureus by the Kitasato Environmental Science Center in Japan, this product uses photocatalyst technology to reduce airborne organic matter in enclosed spaces. (Note: This product does not remove visible / surface mold. Please clean mold first, then place Kaltech Wall Air near the mold-prone area) **This is not a medical device. Mold-related results are based on in-house and controlled-environment testing** NO HEPA, NO UV, NO OZONE – JUST ADVANCED JAPANESE TECHNOLOGY - Kaltech does not use HEPA filters, UV light, ozone, or ionization. Instead, it utilizes a proprietary Japanese photocatalyst technology activated by a 410nm visible light LED—providing a safer, more innovative solution for improving indoor air quality

Customer feedback: 5.0/5 average rating.

Review snippets: I’ve been extremely impressed by this purifier unit! I was hesitant at first given very few reviews on before I purchased, but this has definitely held its own. I primarily use it to filter VOCs put out by a / The design is modern and nice, looks like a decor when you mount on the wall. It is very clean looking and doesn’t look like an air purifier ;) I can’t wait to see the odor sensor works!!!! Read more

From the brand Innovation with Japanese Tech Founded in Japan in 2018 by former Sharp engineers, Kaltech pioneers photocatalyst technology. Tested with University of Tokyo. Previous page Kaltech - The World's First Air Purifier to "decompose" organic substances Washable Filters / Made in Japan Designed to target particles as small as 0.0001 microns (0.1nm) — such as odor molecules, VOCs, and microscopic allergens that conventional filters may miss. Unlike typical air purifiers that trap particles, this system utilizes advanced photocatalyst technology that helps reduce harmful substances at the molecular level. Made in Japan Trusted quality, and craftsmanship. Every product reflects Japan’s commitment to safety, durability, and design. Slim Design, Lightweight Kaltech Wall Air features a slim, discreet design that seamlessly blends into any space. All Kaltech products are made in Japan. Sleek & Flexible Placement Wall mount for a sleek look—or use it anywhere with the optional stand, sold separately for the Wall Air (KL-W01U). Portable, Slim, Light Weight The Kaltech Mini features a portable, slim, and lightweight design, making it easy to carry and perfect for use in various spaces. Compact, Powerful Deodorizer Eliminates odors at the source—cooking, pet, toilet, and salon odors like toluene, acetone, and acrylic. Perfect for many locations. Flexible Placement Options Flexible setup for the Mini (KL-E01-W)—use it on a stand or wall-mount it with the included accessories. Your air, your way. Compact, Powerful Deodorizer Eliminates odors at the source—cooking, pet, toilet, and salon odors like toluene, acetone, and acrylic. Perfect for many locations. Made in Japan, Washable Filter What makes our products unique? Unlike