Ensuring Reliability Through Advanced Testing & Engineering Excellence
At KRN, every product is tested to the highest standards to ensure performance, reliability and compliance with global industry requirements.
15+
Advanced
Test Systems
55 TR
HVAC Testing
Capacity
AHRI / ISO
Compliant
150 – 16,000
CFM
Airflow Testing
R32, R454B,
R290
Compatible
TESTING INFRASTRUCTURE
State-of-the-Art Quality & Reliability Laboratory
Our laboratory is equipped with world-class testing equipment and
technology to evaluate the performance, durability, and reliability
of heat exchangers and HVAC&R components.
We follow global standards including ASTM, ISO, BIS, JIS and OEM
specifications to deliver accurate and traceable test results.
Advanced
Test Equipment
Certified
Professionals
Accurate &
Reliable Results
Global Standards
Compliance
PSYCHROMETRIC TESTING FACILITY
Complete Environmental Simulation & Testing
| Parameter | Capability |
|---|---|
| Indoor Temperature | 5°C to +50°C |
| Outdoor Temperature | -20°C to +60°C |
| Relative Humidity | 30% to 95% RH |
| Airflow Range | 150 – 16,000 CFM |
| Testing Capacity | Up to 55 TR |
| Refrigerants | R32, R454B, R410A, R290 |
ADVANCED TESTING TECHNOLOGIES
Helium Leak Testing
- Coarse & Fine Leak Detection
- Vacuum Chamber Testing
- High Accuracy Leak Measurement
Contamination Analysis
- Oil Contamination Analysis
- Particle Analysis
- Cleanliness Verification
Salt Spray Testing
- Corrosion Resistance
- ASTM & ISO Standards
- Coating Validation
Burst Pressure Testing
- Structural Integrity
- Safety Validation
- Pressure Limit Verification
Pressure Cycle Testing
- Fatigue Assessment
- Joint Reliability
- Long-Term Endurance
Powder Coating Validation
- Adhesion Testing
- Impact Testing
- Film Thickness Analysis
Precision Measurement & NDT Capabilities
VMS
Video Measuring System
Eddy Current Inspection
Material & Surface Defect Detection
Air Pressure Drop Testing
Coil & Heat Exchanger Airflow Analysis
Oil Pressure Drop Testing
Oil Circuit Performance Evaluation
UTM Testing
Tensile, Compression & Strength Testing
PRODUCTS & INDUSTRIES TESTED
Cooling Coils
FCUs
AHUs
VRF Systems
Chillers
Heat Pumps
Precision AC
Transport AC
Systems
OUR TESTING PROCESS
01
Sample Receipt
Samples received and registered in system
→
02
Test Planning
Test plan prepared as per standards & requirements
→
03
Laboratory Testing
Testing performed using calibrated equipment
→
04
Data Analysis
Results analyzed and verified by experts
→
05
Validation Report
Comprehensive test report generated
→
06
Customer Approval
Report reviewed and approved by customer
Standards & Certifications
AHRI
CERTIFIED
ISO
9001:2015
BIS
Bureau of Indian Standards
ASTM
International
JIS
Japan Standards
EN
Standards
And many more global
industry standards
industry standards