Looking for a professional VRF/VRV Nitrogen Test service in Kathmandu, Lalitpur, and Bhaktapur? Digital Marmat provides high-pressure nitrogen leak testing for VRF/VRV systems to ensure the entire refrigerant circuit is 100% leak-free and safe. Our experts use calibrated gauges and industry-standard nitrogen pressure to test copper pipes, flare connections, branch joints, and indoor/outdoor unit connections.
This helps prevent gas leakage, system failure, and unnecessary repair costs — giving you long-lasting cooling performance.

VRF/VRV Nitrogen Test in Kathmandu, Lalitpur & Bhaktapur – High-Pressure Leak Testing

Why Choose Our VRF/VRV Nitrogen Test Service?

• High-pressure nitrogen testing for accurate leak detection
  
  

• Ensures refrigerant safety and long system life
  
  

• Experienced VRF/VRV technicians
  
  

• Prevents gas leakage and compressor failure
  
  

Our VRF/VRV Nitrogen Testing Process

• Blocking indoor/outdoor units for pressurization
  
  

• Feeding nitrogen through the refrigerant line
  
  

• Monitoring pressure stability using calibrated gauges
  
  

• Checking copper pipes, flares, Y-joints & connections
  
  

• Holding pressure for recommended duration
  
  

• Ensuring zero pressure drop before commissioning
  
  

Areas We Serve

• Kathmandu
  
  

• Lalitpur
  
  

• Bhaktapur
  
  

Where VRF/VRV Nitrogen Test Is Required

• New VRF/VRV installations
  
  

• After major pipe repairs or modifications
  
  

• Before commissioning
  
  

• When refrigerant leakage is suspected     

 Book Your VRF/VRV Nitrogen Test Today

• Fast and reliable service
  
  

• Professional technicians
  
  

• Guaranteed leak-free verification
  
  

• Ideal for all VRF/VRV brands

Note: Piping repair, charging gas, or replacing parts are charged only if required.