



Outstanding features

Reduce CO₂ & Maintain Optimal O₂
Continuously supplies fresh air into your home to improve air circulation and prevent stuffiness. It effectively lowers CO₂ levels while maintaining healthy O₂ levels, ensuring you wake up feeling refreshed every day.

Create a Positive Pressure Environment
Helps push contaminants and pathogens out of the room, simulating a hospital-grade cleanroom environment. This positive pressure creates a protective barrier that prevents external viruses and germs from entering your home.

Dust-Free Home
Blocks PM 2.5 from the very beginning by creating positive pressure. The system draws in outdoor air and passes it through a multi-stage filtration system before releasing clean, purified air into your living space.

Energy Saving & Temperature Control
Features an advanced Heat Recovery system that transfers excess heat back outside to maintain a stable indoor temperature. This reduces the workload on your air conditioning system, leading to significant energy savings.
CAP200/CAP200 Plus
(Positive Pressure)
- Product : CAP+ Fresh Air Supply System
- Brand : CAP+
- Model : CAP200
- Dimensions : 49 cm (H) × 43 cm (W) × 13.5 cm (D)
- Weight : 5.8 kg
- Power Consumption : 20 watts
- Noise Level : ≤ 35 dB
- Coverage Area : 80 m²
- Fresh Air Supply Volume : 200 m³/h (max speed)
- Voltage : AC 100–240V / 50–60 Hz
- Material : Silver acrylic
- Operation : Remote control
- Installation Type : Wall-mounted unit (indoor installation)
- Installation Requirements : Suitable for rooms where wall drilling is possible (12.5 cm diameter hole) and where the unit can be securely mounted to allow proper airflow into the back of the device.
CAP V2 (Full System)
The outdoor air drawn into the home enters the CAPPLUS (Clean Air Positive Pressure) system to enhance air circulation, reduce CO₂ levels, and create a positive pressure environment*. The air then passes through filtration layers and a temperature-regulation process as follows:
Clean Air Product
CAPPLUS Clean Air Solution Installation Procedure
Review Clean Air Solution

August 31, 2025
Previously, I used air purifiers, both Blueair and Mi Air Pro, but the air still felt stuffy, probably because I rarely opened the windows. At night, I felt like I couldn’t sleep deeply. That’s what led me to review the Cap+ air revitalizer. Once I installed it and turned it on, the air instantly felt different.

August 31, 2025
Because an air purifier alone wasn’t enough, I added a Capplusthailand fresh air machine. Since using it, my allergy symptoms that used to flare up often have improved. The air in my bedroom feels better circulated, and I’ve noticed my child sleeps more soundly and for longer, too.

August 31, 2025
This rainy season, no more worries about damp and musty homes! Thank you to our customer for choosing the CAPPLUS Wall Type to help take care of their family’s health. The customer shared: “After turning it on, the room feels fresher and easier to breathe. The air is no longer stuffy like before, which is great for the health of both children and adults in our home.”
Voices of Influence
FAQ
How the System Works / Principles of Operation
CAP+ is a fresh air ventilation system designed for homes where windows are kept closed and air conditioning is used throughout the night. Naturally, as we breathe, we inhale oxygen and exhale carbon dioxide (CO₂). In a closed room without ventilation, CO₂ levels accumulate over time—similar to being in a stagnant environment for too long. This often leads to feelings of grogginess or fatigue. Once CO₂ levels exceed 1,000 ppm, it can negatively impact brain function and the respiratory system.
The CAP+ system works by drawing in fresh outdoor air, simulating the effect of opening a window but with an added advantage: the air is thoroughly purified through a multi-stage filtration system before entering the home, ensuring it is free from dust and pathogens.
Furthermore, the system creates a “Positive Pressure” environment. By continuously introducing fresh air, the air pressure inside the room becomes higher than the outside—similar to sterile rooms in major hospitals. This pressure barrier effectively prevents dust, viruses, and outdoor contaminants from leaking into your living space.
What filtration stages are included before fresh air is released?
How is CAP+ different from a standard air purifier?
CAP+ and traditional air purifiers are different systems with distinct functions. While an air purifier cycles and filters the air already inside the room, CAP+ is a Fresh Air Ventilation System.
The primary role of CAP+ is to prevent the accumulation of carbon dioxide (CO₂) by continuously introducing fresh, purified air into your home. This process ensures CO₂ stays at safe levels—something a standard air purifier cannot do, as CO₂ is a gas that cannot be trapped by mechanical filters.
Furthermore, CAP+ creates a “Positive Pressure” environment, similar to hospital cleanrooms. By increasing the indoor air pressure, it forms a protective barrier that physically blocks outdoor dust and pathogens from entering.
If you already own an air purifier, you can use both systems together. CAP+ will significantly reduce the workload of your air purifier by blocking most contaminants at the source, effectively extending the lifespan of your air purifier’s filters.
What is the recommended room size?
The system is ideal for rooms with a standard ceiling height and a floor area of up to 80 square meters. At its maximum setting, CAP+ can complete a full fresh air exchange throughout the entire room within one hour (Air Change Rate: 200 m³/hr). For rooms smaller than 80 sqm, the air exchange process will be even faster and more frequent.
Is the system certified? How?
The CAP+ system is fully certified by SGS, the world’s leading inspection, verification, and certification company headquartered in Switzerland. Our system has undergone rigorous laboratory testing to ensure it effectively reduces CO₂ levels, filters PM 2.5, and maintains a safe, clean-room environment for your home.
How loud is the system?
One of the standout features of our system is its ultra-quiet operation. In Sleep Mode, the noise level drops to just 20dB, which is equivalent to a distant whisper and significantly quieter than a standard air conditioning unit.
Is the system energy-efficient?
The system is highly energy-efficient, consuming only 20W of power. This is equivalent to running a single light bulb or a small electric fan, ensuring minimal impact on your electricity bill even with continuous use.
Warranty Period
7-Day Replacement: If any issues are found within the first 7 days, we offer an immediate unit replacement.
1-Year Warranty: After the initial period, the system is covered by a 1-year warranty with repairs handled by our service center.
Loaner Unit Service: To ensure your home air quality is never interrupted, we provide a temporary “loaner unit” for you to use while your device is being serviced.
Maintenance and Filter Replacement
The filter should be replaced every 6 to 12 months, depending on usage and local air quality conditions. The system features a built-in notification light that will alert you when it is time for a replacement.
You can easily replace the filter yourself by following the instructions in the manual. Replacement filters are priced between 980 and 1,200 THB, depending on current seasonal promotions.
Installation & Service Fees
Installation Process: The installation involves drilling a small opening in the wall (approximately 12.5 cm in diameter) to allow fresh air to circulate into the back of the unit. The exterior vent is equipped with a high-quality cover to prevent dust and insects from entering. The process is straightforward and less complex than a standard air conditioner installation.
Requirement: A clear wall space of approximately 70 cm x 50 cm on an external-facing wall is needed for mounting.
Fees & Service Areas: The retail price includes free installation within our primary service areas.
Note: Additional charges may apply for Precast walls or high-altitude/high-wall installations.
Service Areas: Bangkok and its vicinity (Metropolitan area). We are expanding our service areas soon! If you are located outside of these zones, please contact us for an installation quote.







