High Reliability CEMS

Expert Application Engineering

Service, Spares and Repairs


K2BW is a leader in the design of Continuous Emissions Monitoring Systems (CEMS) for environmental compliance, process monitoring and combustion research applications. We offer a full range of emissions monitoring products, expert applications, rentals, and instrument support services.




Microprocessor-based Gas Analyzers
carbon dioxide (CO2), carbon monoxide (CO), Freon R-22, hydrogen chloride (HCl), methane (CH4), nitric oxide (NO), nitrogen dioxide (NO2), nitrous oxide (N2O), non-methane hydrocarbons (NMHC), oxides of nitrogen (NOx), oxygen (O2), sulfur dioxide (SO2), total hydrocarbons (THC), volatile organic compounds (VOCs), and many other gases.
We are the U.S. stocking distributor for the Signal Group - a leading manufacturer of gas analyzers, systems and accessories for monitoring emissions to air. Products include fixed and portable CEMS, Air Quality Monitoring systems and automotive exhaust emissions systems. The Instruments Division is focused on combustion emissions, automotive applications and VOC measurement. The Ambitech Division has expertise in Gas Turbine Power Station emissions and ambient Air Quality Monitoring. The complete line of advanced technology products can be found at



We custom-manufacture:

Continuous Emissions Monitoring Systems: (CEMS Photos and details)
Gas Sampling System Components : sample probes, controllers, etc.
Atmospheric Corrosion Test Systems: ASTM Mixed Flowing Gas Method

Our CEMS capabilities include:

Single and multipoint gas emissions monitoring Systems for NO/NO2/NOX, SO2, O2, CO, CO2, THC, HCl, etc.
Mobile emissions monitoring trailers and transportable enclosure CEMS.
Industrial source and research facilities emissions testing equipment
Heated total hydrocarbon emissions monitoring systems per Method 25A
Custom data acquisition (DAS), control and reporting per 40CFR parts 60 and 75.
Guaranteed performance certification and compliance with US-EPA and state agency requirements.


We offer complete source monitoring expertise:

CEMS applications engineering/ upgrades and installation
Single-source supplier of gas analyzer parts and Service support
Complete in-house gas analyzer repair and Calibration lab
Customized CEMS maintenance support agreements and customer training
24-Hour CEMS emergency service / on-site Field Service is our specialty 

Other services:

Rental Gas Analyzers supplied to your site with the right accessories.
Used Emissions Monitoring Equipment bought or sold on consignment.
Specialty gas analyzer systems for research, product testing, etc.
Temporary emissions and gas monitoring projects.

  Interested sales representatives in all regions of the U.S. should contact us.  

K2BW Environmental Equipment Company
355 North York Rd.
Willow Grove, PA 19090
Tel: 215.830.8882
Fax: 215.830.8922
Toll free: 866.SIGNAL.U
Hours of operation:
M-F 8AM to 6PM Eastern Time
weekends and 24-hour emergency service by agreement
© 1996-2015 K2BW. All rights reserved.

continuous emission monitoring system design, manufacture, applications engineering, supplies and service