The water drain revolution
25 cm that will change your HVAC life forever!
The smart replacement of the very old and problematic U-trap!
No more u-trap, glue, foam insulation and blind service!
So simple, so smart, sustainable and environment friendly
No more blind service, gas pressure, anti-fungus tablets, tools and material...
Save time, efforts, money and manpower.
Increase efficiency, performance and client satisfaction with one single product.
MValve is the ultimate HVAC solution for every air condition fan coil unit.
MValve the smartest solution ever
- 100% transparent design for easy visual inspection
- No mechanical parts—eliminates risk of failure or jamming
- Installs in just a few minutes
- Saves up to 20 cm in false ceiling height
- Improves indoor air quality
- Creates more usable space for a smarter, more sustainable environment
The Innovation breaktrough
The Smart Innovation
MValve is the modern replacement for the outdated and often troublesome U-trap.
Its transparent design allows technicians and users to visually verify proper operation at any time—no tools or manual intervention required. If maintenance is ever needed, removal and cleaning are quick and straightforward.
Since its introduction in 2014, MVal
MValve is the modern replacement for the outdated and often troublesome U-trap.
Its transparent design allows technicians and users to visually verify proper operation at any time—no tools or manual intervention required. If maintenance is ever needed, removal and cleaning are quick and straightforward.
Since its introduction in 2014, MValve has earned strong approval from engineers across disciplines (MEP, HVAC, mechanical, civil), as well as architects, consultants, technicians, fit-out managers, facility managers, and end users.
Upgrade to MValve now and enjoy reliable, hassle-free air conditioning performance.
The Existing Problem!
For over a century of air conditioning use, drain water leakage and overflow have remained among the most persistent challenges faced by MEP and HVAC professionals, technicians, and clients alike.
Despite numerous attempts by engineers to solve the issue, no solution has combined simplicity, ease of installation and replacement, affordabi
For over a century of air conditioning use, drain water leakage and overflow have remained among the most persistent challenges faced by MEP and HVAC professionals, technicians, and clients alike.
Despite numerous attempts by engineers to solve the issue, no solution has combined simplicity, ease of installation and replacement, affordability, visibility, and near maintenance-free operation… until now!
How MValve Works?
How MValve Works?
At the center of the 25 cm fully transparent pipe, a precision-engineered 1-micron silicone membrane is integrated to function as a non-return valve (NRV). It allows condensate water—and any carried debris—to flow freely out, while effectively preventing foul odors and gases from re-entering the space.
When the air conditioning unit is tur
At the center of the 25 cm fully transparent pipe, a precision-engineered 1-micron silicone membrane is integrated to function as a non-return valve (NRV). It allows condensate water—and any carried debris—to flow freely out, while effectively preventing foul odors and gases from re-entering the space.
When the air conditioning unit is turned off, MValve remains completely dry, eliminating conditions that promote the growth of bacteria or fungi. This contributes to maintaining a healthier Indoor Air Quality.
The silicone membrane is designed for durability, flexibility, and consistent performance over time.
With no mechanical hinges, screws, or moving parts, the system avoids risks of corrosion, blockage, or mechanical failure.