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POWERFUL, SMART & EASY TO USE

7 CUTTING EDGE TECHNOLOGIES

NATURE-INSPIRED HUMIDITY CONTROL

REMOVES AIRBORNE POLLUTANTS

SAFE, SILENT, EFFICIENT OPERATION

SUITABLE FOR LARGE SPACES

CASTUS AIR PURIFIER

ALL IN 1 PURIFICATION, SANITIZATION, AND HUMIDIFICATION FOR IDEAL INDOOR AIR QUALITY

ELIMINATING HARMFUL AIRBORNE POLLUTANTS

Our air purifier is designed to tackle a wide range of airborne pollutants, ensuring cleaner, healthier air in any environment. Our advanced purification system effectively removes particulate matter (PM), volatile organic compounds (VOCs), bacteria, viruses, allergens, and more. By targeting these harmful contaminants, Castus creates a safer and more breathable indoor space.

SOURCES OF AIRBORNE POLLUTANTS

Airborne pollutants originate from various indoor and outdoor sources, impacting air quality and overall well-being. Here’s where common contaminants come from:

SMOKE – Emitted from industrial processes, commercial kitchens, tobacco use, and wildfires.

DUST – Accumulates from high-traffic areas, HVAC systems, office furniture, carpets.

POLLEN – Enters indoor spaces from trees, flowers, especially during seasonal changes.

PET DANDER – Common in pet-friendly offices, therapy animal programs, and veterinary clinics.

VOCs – Released from paints, adhesives, office furniture, cleaning chemicals, printing equipment.

BACTERIA & VIRUSES– Spread through airborne transmission in hospitals, schools, crowded places.

MOLD SPORES – Thrive in basements, storage rooms, and poorly ventilated commercial spaces.

ODORS – Generated from medical environments, industrial chemicals, waste disposal areas. 

7 CUTTING EDGE TECHNOLOGIES

7 cutting edge air purification technologies with integrated humidity control make Castus the Ultimate Air Purifier, Sanitizer & Humidifier.

Anion release icon

Releases 10 million anions per cm³ to support health and wellbeing.

Photocatalyst icon

Nano Photocatalyst neutralizes formaldehyde & offers anti-viral protection.

Activated Carbon icon

Activated carbon absorbs odors, removes chemicals, and toxic gases.

Nano copper icon

Copper ions penetrate bacterial cells, causing them to break down and be destroyed.

HEPA 13 icon

Medical-grade HEPA 13 filter captures 99.97% of particulate matter, ensuring clean air.

Nano silver icon

Anti-viral nano silver technology deactivates viruses, ensuring healthier air.

UVC icon

Ozone-free UVC lamp that destroys viruses to keep your environment safe and healthy.

Castus air purifier RGB LED

SMART & EASY TO USE

Castus can be controlled via the implemented touch screen, remote control, or any smart iOS & Android device. With its automatic operation mode this device adjusts functions, such as motor speed without external control, to optimize the indoor air quality.

TOUCH SCREEN, REMOTE CONTROL

SMARTPHONE CONNECTIVITY - Control all CASTUS devices from one app

AUTOMATIC OPERATION - Adjust motor speed according to pollution level

AUTOMATIC SLEEP MODE

RGB LED POLLUTION LEVEL INDICATOR

NATURE INSPIRED HUMIDIFICATION

Our Nature-Inspired Humidification system mimics the way moisture naturally evaporates in the environment, ensuring optimal humidity levels without excess dampness or bacterial buildup. Utilizing micro-capillary evaporation technology, this advanced feature provides a gentle, efficient, and hygienic way to maintain air moisture, preventing dryness while enhancing overall air quality.
 

Unlike traditional humidifiers that release large water droplets or steam, micro-capillary evaporation works by naturally diffusing water molecules into the air, reducing the risk of mold, mineral deposits, or bacterial contamination. This creates a balanced, comfortable atmosphere that supports respiratory health, skin hydration, and overall well-being—without the need for constant maintenance or water residue buildup.

Humidifier icon

MICROCAPILLARY EVAPORATION

CLEAN AIR DELIVERY RATE (CADR)

With a CADR of 287 CFM (488 m³/hr.), Castus delivers fast and efficient air purification, ensuring cleaner air in minutes. It can purify a 320 sqft (30 m²) room in under 10 minutes and is powerful enough to maintain healthy air quality in spaces up to 1200 sqft (110 m²). Whether it's an office, healthcare facility, or commercial space, Castus provides continuous, high-performance purification for a safer and fresher environment.

SAFE, SILENT, EFFICIENT

Our air purifier is designed for powerful air purification while prioritizing safety, quiet operation, and energy efficiency.

 

With built-in child lock, tilt protection, cover sensor, and water level indicator, it ensures secure and worry-free use in any environment.

 

The 8-speed brushless ultra-quiet motor provides whisper-quiet performance, delivering continuous, low-maintenance operation with minimal energy consumption. Enjoy cleaner air without noise or high energy costs.

TECHNICAL SPECIFICATIONS

SIZE

  • Height: 25 inch (640 mm)

  • Width: 16 inch (400 mm)

  • Length: 9 inch (230 mm)

WEIGHT

  • 25 lbs (11.3 kg)

PERFORMANCE

  • Rated voltage: 110-240V

  • Rated frequency: 50/60 Hz

  • Rated power (max): 85 W

CADR

  • 287 cfm (488 m3/hr)

  • Does Castus require professional installation?
    No, Castus is plug-and-play and requires no professional installation. Simply turn it on, select your settings, and enjoy cleaner air immediately. However, we do provide you with a service to install the product, which is especially important when a large number of devices is installed at once.
  • Is the Castus Air Purifier noisy?
    No, Castus operates with an ultra-quiet, brushless motor, making it ideal for homes, offices, hospitals, and workspaces. The adjustable 8-speed settings allow for silent operation even in sensitive environments.
  • How does the Castus Air Purifier work?
    Castus uses a multi-stage filtration system with seven advanced purification technologies, including HEPA 13, activated carbon, nano-silver, nano-copper, and photocatalyst filtration, to remove airborne pollutants like dust, smoke, allergens, odors, VOCs, bacteria, and viruses.
  • Do the filters remove odors and harmful gases?
    Yes! The Nano-Crystal Activated Carbon and Photocatalyst filter is specifically designed to absorb and break down odors, VOCs, and harmful gases from sources like smoke, chemicals, and industrial emissions, ensuring fresher, cleaner air.
  • Does Castus help with allergies and asthma?
    Yes! The HEPA 13 filter captures 99.95% of airborne allergens like dust, pollen, and pet dander, while the activated carbon filter removes VOCs and odors, helping to reduce allergy and asthma symptoms.
  • Does Castus emit ozone?
    No, Castus is 100% ozone-free and is designed to purify the air safely without producing harmful byproducts. Unlike some air purifiers that rely on ozone-generating technologies, Castus uses a specialized ozone-free UVC lamp, ensuring effective disinfection without releasing ozone into the air.
  • How large of a space can Castus purify?
    With a Clean Air Delivery Rate (CADR) of 287 CFM (488 m³/hr.), Castus can purify a 320 sqft (30 m²) room in under 10 minutes and is effective in spaces up to 1200 sqft (110 m²).
  • What is anion release?
    Anion release refers to the emission of negatively charged ions that attach to airborne pollutants like dust, pollen, and smoke making the particles heavier and thus easier to remove. Beyond air purification, anions have been linked to improved mood, reduced stress, and better respiratory health, similar to the refreshing effect of being near waterfalls or forests. The Castus Air Purifier allows you to turn anion release on or off based on your preference, ensuring a customized and comfortable air quality experience.
  • Can I move the Castus Air Purifier between rooms?
    Yes! Castus is lightweight and portable, making it easy to move and purify different spaces as needed.
  • How do I know when it’s time to change the filters?
    Castus air purifiers feature intelligent monitoring that tracks filter usage and alerts you when a replacement is needed. Additionally, our service team provides regular maintenance and filter replacements, ensuring your system always operates at peak efficiency.
  • What makes Castus different from other air purifiers?
    Unlike most air purifiers that rely only on HEPA and carbon filters, Castus combines all essential purification technologies in one powerful device, ensuring complete removal of airborne pollutants, viruses, bacteria, VOCs, and allergens. With medical-grade HEPA 13, nanosilver and nanocopper filtration, activated carbon, and UV protection, it offers comprehensive air purification beyond standard solutions. A high CADR of 287 CFM delivers rapid purification for large spaces, while intuitive controls and automatic operation make it effortless to use. Designed for silent and energy-efficient performance, Castus ensures powerful, hands-free air purification with maximum safety and convenience.
  • How often do the filters need to be replaced?
    The frequency of filter replacement depends on usage and air quality. Typically, filters should be checked and replaced every 6-12 months to maintain optimal performance. However, the Castus Air Purifier features a primary, washable filter that never needs replacement, effectively capturing larger particles like dust and hair to extend the lifespan of other filters. To ensure hassle-free maintenance, our service team takes care of all filter replacements and upkeep directly at your facility, keeping your Castus purifier running efficiently with minimal effort on your part.
  • How does Castus’s Nature-Inspired Humidification work?
    Unlike traditional humidifiers, Castus uses micro-capillary evaporation technology to naturally balance humidity levels without producing excess moisture, preventing mold growth and bacterial buildup. This technology only releases humidity to the air when it is needed.
  • Can I leave the air purifier running all the time?
    Yes, Castus is designed for continuous operation, ensuring optimal air quality 24/7 while maintaining low energy consumption.
  • Why are some filters combined in Castus air purifiers?
    To reduce environmental impact and increase efficiency, we have merged multiple filtration technologies into fewer, high-performance filters. The Nano-Photocatalyst and Nano-Crystal Activated Carbon filters are combined for enhanced VOC and odor removal, while the HEPA 13, Anti-Bacterial Nano Copper, and Anti-Viral Nano Silver filters are merged to provide comprehensive filtration with a more sustainable design.
  • How do I know when it’s time to change the filters?
    Castus air purifiers feature intelligent monitoring that tracks filter usage and alerts you when a replacement is needed. Additionally, our service team provides regular maintenance and filter replacements, ensuring your system always operates at peak efficiency.
  • How often do the filters need to be replaced?
    The replacement frequency depends on usage and air quality, but typically, filters should be checked and replaced every 6–12 months to maintain optimal performance. The washable primary filter never needs replacement, as it can be cleaned and reused. Our service team handles all maintenance and filter replacements directly at your facility, ensuring a hassle-free experience.
  • Why are some filters combined in Castus air purifiers?
    To reduce environmental impact and increase efficiency, we have merged multiple filtration technologies into fewer, high-performance filters. The Nano-Photocatalyst and Nano-Crystal Activated Carbon filters are combined for enhanced VOC and odor removal, while the HEPA 13, Anti-Bacterial Nano Copper, and Anti-Viral Nano Silver filters are merged to provide comprehensive filtration with a more sustainable design.
  • Do the filters remove odors and harmful gases?
    Yes! The Nano-Crystal Activated Carbon and Photocatalyst filter is specifically designed to absorb and break down odors, VOCs, and harmful gases from sources like smoke, chemicals, and industrial emissions, ensuring fresher, cleaner air.
  • What makes Castus different from other air purifiers?
    Unlike most air purifiers that rely only on HEPA and carbon filters, Castus combines all essential purification technologies in one powerful device, ensuring complete removal of airborne pollutants, viruses, bacteria, VOCs, and allergens. With medical-grade HEPA 13, nanosilver and nanocopper filtration, activated carbon, and UV protection, it offers comprehensive air purification beyond standard solutions. A high CADR of 287 CFM delivers rapid purification for large spaces, while intuitive controls and automatic operation make it effortless to use. Designed for silent and energy-efficient performance, Castus ensures powerful, hands-free air purification with maximum safety and convenience.
  • How often do the filters need to be replaced?
    The frequency of filter replacement depends on usage and air quality. Typically, filters should be checked and replaced every 6-12 months to maintain optimal performance. However, the Castus Air Purifier features a primary, washable filter that never needs replacement, effectively capturing larger particles like dust and hair to extend the lifespan of other filters. To ensure hassle-free maintenance, our service team takes care of all filter replacements and upkeep directly at your facility, keeping your Castus purifier running efficiently with minimal effort on your part.
  • Does Castus emit ozone?
    No, Castus is 100% ozone-free and is designed to purify the air safely without producing harmful byproducts. Unlike some air purifiers that rely on ozone-generating technologies, Castus uses a specialized ozone-free UVC lamp, ensuring effective disinfection without releasing ozone into the air.
  • What is anion release?
    Anion release refers to the emission of negatively charged ions that attach to airborne pollutants like dust, pollen, and smoke making the particles heavier and thus easier to remove. Beyond air purification, anions have been linked to improved mood, reduced stress, and better respiratory health, similar to the refreshing effect of being near waterfalls or forests. The Castus Air Purifier allows you to turn anion release on or off based on your preference, ensuring a customized and comfortable air quality experience.

HOW CAN WE HELP YOU?

At Castus, we provide tailored air purification solutions for various industries, ensuring cleaner, healthier environments in workplaces, healthcare facilities, childcare centers, and more. Explore our industry-specific solutions to find the perfect fit for your needs.

Can’t find what you're looking for? We’re happy to help! Contact us anytime, and our team will work with you to find the best air purification solution for your unique environment.

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