ControlAir Inc Producers of Precision Pneumatic and Electro Pneumatic Control Systems

Company Overview


ControlAir is a worldwide leading manufacturer of precision pneumatic and electro pneumatic control products essential to automated industrial equipment, process control systems and instrumentation, laboratory research and analysis, energy management, fluid power, robotics, and valve automation applications.


An ISO-9001/2000 registered quality system assures tightly controlled specifications and processes, resulting in dependable pneumatic controls.


The company has an excellent reputation for high performance, quality products. These products include current-to-pressure I/P) transducers, voltage-to-pressure (E/P) transducers, pneumatic-to-current (P/I) transducer, precision air pressure regulators, filter regulators, volume boosters, motorized regulators, rolling diaphragm air cylinders and custom engineered devices. ControlAir distinguishes itself from competitors in the unique ability to adapt its products to customer-specific applications through joint development projects and strategic design partnerships.


Founded in 1987, ControlAir's dedicated effort, in combination with vast knowledge of pneumatic controls technology and it's markets, has provided the company with consistant sales growth over the history of the company. Continual investment in research and development has been made in order to produce a steady stream of new products that will fuel future growth. Development of a world-wide distribution network has led to an active, international presence on every continen from North and South America to Europe, the Middle East and the Far East.


ControlAir is located in a 26,500 square foot engineering and production facility in Amherst, New Hampshire. The building features a technlogy/application center; offering ControlAir's customers CAD/CAM product design capabilities for a quick response to demands for product customization to fit specific application needs.



ControlAir's customer-driven "flat" management structure minimizes corporate overhead and staff, allowing the company to be very price-competitive. In addition, its automated inventory control operation minimizes inventory, while assuring customers of in-stock availability and on-time delivery.




The company's capability to manufacture products to tightly controlled specifications and processes allows ControlAir to offer solutions with higher performance standards, increased dependability and tighter quality standards than might be found elsewhere in the market.

Membrane Fouling


Regulator Products

Volume Boosters & Air Relays

Accurate Pressure Regulation

I/P, E/P and P/I Transducers

Diaphragm Air Cylinders

Liquid Level Bubble Tube




We're always happy to discuss our extensive range of products, or your application.

Contact us on:



+44 (0) 2477671600


+353 (0) 860798070



RIBA - Type RP200 


Precision pressure regulator 1/8" connection


RP200 serves flow control up to 300 l/min.
The large control range from vacuum to 70 bar overpressure of this regulator facilitates a broad spectrum of applications.




Vacuum to High Precision

Back Pressure Regulators

Low flow to High flow

Wide range of materials of construction to meet specific application requirements




Resolutionair Pinch Valve

Proportional Pinch Valve step and motor Linear actuator technology .0005"/step linear travel.

Print | Sitemap