Manufacturers Representative

Products include process analyzers, ambient and source emissions analyzers, gas and flame detection, liquid and gas flow meters, TOC, BTU analysis, total hydrocarbon analyzers, oil in water analysis and non contact temperature measurement

Markets Served

Hydrocarbon process, Chemical manufacturing, Oil Refining, Gas Pipelines and Production, Power Generation, Industrial Gas, Engineering Firms across all sectors, Metal Industries, Water and Wastewater


Serving Texas since 1996. RBI Solutions goal is to provide product solutions that improve product quality, support life and plant safety as well as enhance process performance.

Committed to our customers and the manufacturers we represent

With combined experience in the industry exceeding 150 years, RBI is committed to excellence and innovative technologies, communication, education and support.


Our customers are best served with field hardened and proven technology. RBI balances the best interests of our customers and manufacturers.



Our customers are best served with field hardened and proven technology. RBI balances the best interests of our customers and manufacturers.

enhancing life and plant safety, product quality and environmental compliance.



Our products provide a window into your process; enhancing life and plant safety, product quality and environmental compliance.  Contact us to learn more about our product solutions.

Manufacturers Products

View printable Line Sheet

Measure Hydrocarbons in Water, TOC Analyzers, Total N2, COD, BOD, Respiration, Conductivity, Dissolved O2, Turbidity, Suspended Solids, Silica

Flow measurement, testing & verification Calibration gases- standard & custom blends

Industrial Sight Glasses and Sight Flows, Canty Quick Port Closures, Oil in Water, Water in Oil, Particle Sizing, Process Lighting Systems, High Temperature Cameras, Industrial Surveillance Cameras, CantyVision Client Software


Lead Acetate H2S Analyzer, Arsine/Phosphine, Custody Transfer BTU analyzer, Total Sulfur, Monitek Turbidity, Suspended Solids and Color Monitor, Oil in Water, Tytronics Sentinel Chemicals in Water Analyzer, Nametre Viscometers

Precision Temperature/Pressure Instrumentation Thermocouples/ Thermowells/RTD, Multi-Point Thermocouples, Hand-held IR Non-Contact Temperature Transmitters, Circular Chart Recorders, Test/Calibration Equipment

Power Meters, Process Monitoring Equipment, Meter Relays/Controllers, Transformers & LTC Temperature Monitors

Process Analytics
Oxygen in Hydrocarbons, Paramagnetic O2 Analyzers, O2 Purity, Trace O2, Infrared Analyzers, Maxum II Process Gas Chromatograph, FID, Tunable Diode Laser, CEMS, Thermal Conductivity

Cavity Ring Down Spectroscopy, Trace Level Detection, Drift Free, Self-Tuning and Auto-Calibration, Extremely Low Cost of Ownership, Multi Component Capacity

Lifetime Warranty Pressure Regulators,
Made in the USA, O2 Cleaned Free of Charge, Sub-atmospheric to 6000 PSI, Switchover Stations, Vaporizing Regulators

Remote I/O, Wireless Remote I/O, M2M/loT – Remote Monitoring, Lightning Surge Arrestors, Signal Conditioners, Network Capable Tower Light, Power Meters, Indicators, Panel Meters, Electronic Valve Actuators

Fugitive Emissions Thermal Oxidizer for destruction of vent line and bypass gas from instrument shelters, meter, analyzers, valves, and tanks with EPA, TCEQ and AQMD compliance for your chemical, petrochemical, refining and pharmaceutical applications.

Fixed Fire and Gas Detection Systems, Point IR, Cat. Bead, Toxic and Oxygen Transmitters, Wireless Transmitters, Single and Dual Headed Transmitters, Single and Multi-Point Controllers, Modbus, HART, Embedded Webpage, IR3 Flame Detection, Visual Flame Detection. Open Path LEL Gas Detection, PID Gas Transmitters, Remote Alarm Stations, Sample Draw Systems


High quality pH, Conductivity, ORP, Dissolved Oxygen, Ion Selective Electrodes and transmitters for industry. Locally manufactured, warehoused and supported.

Excess Flow Valves, Flow Switches, Flow Meters

PPB to 100% Total Hydrocarbon Analyzers, Methane/Non-Methane Gas Chromatographs, PID

Compact FTIR Spectrometers, Open Path Atmospheric Air Monitoring, Identify/Quantify/Visualization of Hazardous Gas Clouds, Portable Hand-Held RAMAN analyzers

Welker is an experienced manufacturer serving the Energy and other industries. With 80+ patents, Welker offers products and solutions for applications in sampling, conditioning, filtering, regulation, injection, containers, and control.

Impurity Separator, Gas or Liquid, Pressure to 2000psig, temperature to 300°F