Refronix Instruments – Refronix delivers precision HVAC tools and diagnostic instruments designed for professionals. accurate, durable and built for smart performance.

SMART TOOLS FOR SMARTER HVAC WORKS

Discover a brand of HVAC tools and accessories built for the next generation of technicians. We specialize in VRF and inverter air-conditioning systems tools that make troubleshooting, testing and repair work faster, easier and more accurate.

Refronix tools combine engineering insight, precision, and practicality to help technicians diagnose, test, and repair systems with confidence and accuracy. We focus on solutions that simplify complex work enabling technicians to work faster, safer and more efficiently on advanced HVAC systems.

Our vision is to elevate the standards of HVAC maintenance and troubleshooting through innovative, reliable and accessible tools made specifically for today’s inverter and VRF technologies.

Empowering Your Business with Technology

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Trusted by hundreds of engineers & technicians

We added Refronix testing tools to our standard diagnostic kit and it improved our first visit fix rate. The devices are simple to operate, well built and clearly designed for real HVAC field conditions. A strong value tool for professional maintenance teams.

Cool guru

Sandeep, Service Manager

What I like about Refronix tools is that they focus on real diagnostic needs not just measurement, but decision support. The DC motor tester and inverter checkers are especially useful when dealing with multi-brand systems. Reliable results and easy setup.

RS Facility mgmt

Lenny PT, Procurement

Very smooth experience from order to delivery. The EEV tester arrived quickly and worked perfectly out of the box. It helped us check and drive the valve directly and confirm the fault in minutes. Definitely a must-have tool for VRF troubleshooting.

City Cooling