Belimo Refrigerant Monitoring System

Refrigeration and Building Controls contractors—listen up! Keeping up with changing safety regulations just got a whole lot easier. We are thrilled to announce that the brand-new Belimo Refrigerant Monitoring System is available!

No more piecing together leak detection systems from multiple vendors. Belimo has delivered a complete, turnkey solution engineered specifically to make your installations faster, your compliance bulletproof, and your machinery rooms safer.

Highlights of the Belimo Refrigeration Monitoring System:

• ASHRAE Standard 15 Compliant: Built from the ground up to meet strict U.S. safety and machinery room compliance codes

• Insane Versatility: The core 22G21-5C Refrigerant Gas Monitor comes factory-calibrated and can be configured for 21 different A1 and A2L refrigerants (including R134a, R410A, and R454B). It’s completely future-proof for next-gen refrigerants!

• BMS Integration Made Easy: Use it as a robust standalone system or easily integrate it into the Building Management System (BMS) via CAN bus or optional BACnet MS/TP modules

• Labor-Saving Installation: Features simple daisy-chain wiring that lets you network up to 32 devices. You'll slash your installation hours and scale large facilities with ease

• The Full Turnkey Package: We stock the entire ecosystem! Get the gas monitor, remote displays, audible/visual alarms, and the relay units for direct exhaust fan control—all backed by Belimo’s rock-solid 5-year warranty.