Fanovo is a leading factory manufacturer and wholesale supplier of high-reliability sight glasses for HVAC/R, refrigeration, and industrial applications. Our sight glasses provide technicians and engineers with a crystal-clear, secure window to monitor refrigerant charge, moisture content, and fluid flow within pressurized systems.
As an ISO 9001 certified manufacturing partner, we are the trusted factory source for wholesale distributors, manifold gauge set OEMs, and industrial equipment builders. Sourcing directly from the Fanovo factory ensures you receive a precision-engineered component that guarantees leak-proof performance, superior diagnostic accuracy, and a significant competitive advantage through factory-direct pricing.
Why Source Sight Glasses from the Fanovo Factory?
Guaranteed Leak-Proof Performance: We eliminate the primary failure point of inferior sight glasses. Our products feature a robust, forged brass body and use advanced sealing technology to create a hermetic seal between the glass and housing. Every unit is pressure-tested to ensure it withstands the rigors of high-pressure refrigerants and demanding industrial environments.
Superior Diagnostic Clarity: A sight glass is useless if you can’t see through it. We use high-quality, shatter-resistant glass that maintains exceptional clarity without clouding or distortion. Combined with our highly sensitive moisture indicators, Fanovo sight glasses enable technicians to make fast and accurate diagnoses of system conditions.
Durability for a Long Service Life: Built for the field and the factory floor, our sight glasses are constructed from corrosion-resistant solid brass. They are engineered to endure system vibrations, pressure pulsations, and thermal cycles, ensuring long-term reliability and reducing the need for costly replacements.
Factory-Direct Wholesale Advantage: Boost your profitability by partnering directly with the manufacturer. By removing unnecessary layers from the supply chain, we deliver premium-quality sight glasses at a true factory price, allowing you to maximize margins and offer superior value to your customers.
OEM & Customization Partner: Integrate a reliable component into your finished products. We work with OEMs to supply sight glasses for manifold gauge sets, recovery units, and various industrial machines. We can provide custom connection types, pressure ratings, and body styles to meet your specific requirements.
