Welcome to ISTEC — Flow Measurement & Control Systems. We provide effective solutions to flow measurement problems of all kinds. Our energy conservation and flow measurement products offer a wide variety of products for the HVAC, Pharmaceutical, Food/Beverage, Water/Waste Water, Energy Management, Oil/Gas, Marine, Naval, Processing markets and more and include:

• BTU (Energy) Meters
• Water Meters
• Oil Meters
• Vortex Meters
• Gas Meters
• Flow Measurement & Control Accessories

In the control area, we specialize in Radiator Valves and FlowGuard™ Balancing Valves. Our instruments are widely used in conjunction with solar energy and geothermal systems as well as cogeneration systems to verify performance and allocate individual costs.