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    • About Us
    • Products
      • Glycol Feeders
      • GF-200S
      • GF-300S
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      • Instruction Manual
    • Contact Us
Coming Soon
  • About Us
  • Products
    • Glycol Feeders
    • GF-200S
    • GF-300S
  • Support
    • Instruction Manual
  • Contact Us
Lynxheat GF-300S digital pressure switch with a red cap on a metallic base.

LynxHeat GF-300S

Features

The 4.25" digital pressure display offers selectable pressure units including PSI, MPa, and kg/cm². 


This glycol level controller features independently adjustable upper and lower pressure limit setpoints, ensuring precision pressure sensing with an accuracy of ±0.5% or better. 


To enhance security, the lockable upper and lower pressure limit settings prevent unauthorized or accidental adjustments. 


The integrated storage tank can hold up to 5 gallons, and an integrated check valve prevents backflow from the system into the storage tank. 


This system is recommended for large residential and light commercial glycol systems with a total capacity ranging from 0 to 100 gallons.


 It includes a built-in manual mixing valve and a self-priming pump for efficient operation. 


Additionally, the two-stage alarm system provides an audible alert via a built-in buzzer for Stage 1 and push notifications through a mobile app for high/low fluid level conditions, Wi-Fi disconnections, and power loss events. 


The first and second alarm thresholds are independently configurable within the app, with optional email or SMS notifications for fluid level alarm conditions available as a premium feature. 


To prevent dry-run damage, the low-fluid alarm automatically disables the pump. 


The ETL-listed power supply is compatible with standard single-phase outlets.

What Sets Us Apart?

Designed and manufactured in the USA, this glycol level controller features a tank, filter, sensors, and hydraulic connections made from durable 304 stainless steel.


 All stainless steel components provide superior resistance to mechanical wear and chemical corrosion, ensuring longevity. 


The system is rated for operating temperatures ranging from -20°F to 180°F and offers a wide programmable pressure range of 0–100 PSI.


 An integrated battery backup maintains the glycol level controller's operation for up to 30 minutes following a power interruption. 


Users can benefit from a digital pressure display and app support for both iOS and Android devices. 


Remote monitoring and data sharing are available via the mobile app, which also provides power outage notifications after 1 hour without power. 


Additionally, the pressure switch retains all programmed settings through power interruptions, ensuring that your self-priming pump operates smoothly.

LynxHeat GF-300S: High-Performance Glycol Feeder

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