Welcome to FarrWest Environmental Supply, Inc. Online!

We are proud of the reputation we have earned in providing our customers with extraordinary service and support in the Environmental, Fire / HazMat and Oil & Gas Industries. We are committed to furnish our clients with the highest quality environmental equipment and supplies for purchase or rent, along with outstanding service at the best price possible.

 (210) 566-1857  email:



New Product!!

FarrWest now stocks the full line of Kappler protective clothing! For everyday use Environmental Coveralls, click here to go to our Provent series page. For Fire and HazMat, click here for our Zytron and Frontline page.

Industry Events:




Texas Commission on Environmental Quality - Booth 1232

 May 6 - May 7 - Austin, Texas


Recent Events:

Formula 1  Event Monitoring

demoFarrWest has provided on-site CBRNE monitoring equipment and personnel along with their Mobile Command Center Vehicle

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RAE Systems, PID Rental, Multigas Rental, Air Quality, MiniRAE, MiniRAE 3000

FarrWest Environmental Supply,
Your RAE Systems Wireless Representative:
Providing Full Service, Training and Support on all RAE Wireless Detection Systems

MultiRAE, RAE Rental, MiniRAE Lite, MiniRAE 3000
PID Rental, Horiba Rental, YSI Rental


FarrWest maintains the most modern rental fleet available. Quality, flexibilty, price and 24/7 personal technical customer service are our trademarks.
QRAE III for purchase Equipment Maintenance Programs

FarrWest offers On-site or mail in instrumentation calibration and maintenance programs tailored to suit your needs. Our programs include training, repair, loaners and calibration certifications for leased or client owned equipment. Call or email for more information.
PID Rental, Horiba Rental, YSI rental, MultiRAE
Featured Equipment

Full Featured, 4-Gas Wireless Monitor

RAE Systems new QRAE 3 is a versatile, rugged, one- to four-sensor pumped or diffusion gas monitor.

 Environmental Calibration

Environmental Rental
Environmental Rentals, OVM, YSI Pro Plus, PID Rental, YSI Rental, YSI professional,
Horiba Rental, Horiba U-50, Horiba U-52, MiniRAE Lite, Horiba, MiniRAE 3000, Water Quality Instruments
PID Rental, YSI Rental, Horiba Rental alconox
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Sales, Rentals, Service & Repair