ControlAir LLC

ControlAir LLC An ISO-9001/2008 registered quality system assures tightly controlled specifications and processes, resulting in dependable pneumatic controls.

ControlAir is a leading manufacturer of Precision Air Pressure Regulators, I/P Transducers, E/P Transducers, P/I Transducers, Air Relays, Volume Boosters, Air Filter Regulators and frictionless Diaphragm Air Cylinders. 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. 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) transducers, 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 its 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 continent 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 technology/application center; offering ControlAir's customers CAD/CAM product design capabilities for 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.

NEW from ControlAir!Introducing the Type 715BP and Type 7250BP Signal Operated Back Pressure Regulators — designed for p...
05/06/2026

NEW from ControlAir!

Introducing the Type 715BP and Type 7250BP Signal Operated Back Pressure Regulators — designed for precise pressure control and dependable over-pressurization protection in industrial pneumatic systems.

✔ Precision 1:1 signal-to-output control
✔ High flow capacity
✔ Stable, vibration-resistant performance
✔ Ideal for automation, process control & industrial applications

The compact 715BP offers high sensitivity and easy maintenance, while the 7250BP is built for high-flow applications up to 375 SCFM.

Learn more at: https://zurl.co/ClHnl

ControlAir 715BP and 7250BP signal operated back pressure regulators deliver accurate pneumatic pressure control and high flow performance.

New product release from ControlAir!Meet the Type 750V & 7500V Vacuum Regulators—built to deliver accurate, stable press...
04/21/2026

New product release from ControlAir!

Meet the Type 750V & 7500V Vacuum Regulators—built to deliver accurate, stable pressure control in both vacuum and positive pressure systems.

Reduce fluctuations, improve efficiency, and keep your operations running smoothly across applications like automation and lab environments.

Check them out today! https://zurl.co/q9ZOa

Need precise control at ultra-low pressures?The Type 900X Miniature I/P, E/P Transducer is now available with a 0–5 psig...
03/17/2026

Need precise control at ultra-low pressures?

The Type 900X Miniature I/P, E/P Transducer is now available with a 0–5 psig output range, ideal for applications requiring precise ultra-low pressure control.

Featuring closed-loop electronic pressure feedback and ±0.10% of span accuracy for stable, repeatable performance.

Click to learn more ➡️ https://zurl.co/9i2ck

ControlAir Type 900X Miniature I/P, E/P Transducer is a high precision transducer with output pressures up to 100 PSI and zero based versions available

Vacuum systems may look simple in theory—but in practice, small oversights can create major performance issues. In this ...
02/24/2026

Vacuum systems may look simple in theory—but in practice, small oversights can create major performance issues.

In this blog, we cover common vacuum application concerns and how to prevent costly problems early in the design process. Read more: https://zurl.co/RqOqE

Even minor design mistakes can derail vacuum systems. Explore common vacuum application concerns like leaks, materials, flow losses, and control issues.

Choosing the right gas regulators, pressure transducers, and connectors is critical for system safety, efficiency, and c...
02/17/2026

Choosing the right gas regulators, pressure transducers, and connectors is critical for system safety, efficiency, and compliance.

Our latest blog breaks down key considerations for pressure control, automation, and leak-free connections across industrial gas applications.

👉 Read the full guide: https://zurl.co/cT5qO

[...]Read More

Precision you can trust in water and wastewater treatment. 💧ControlAir’s stainless steel air filter regulators and I/P t...
12/30/2025

Precision you can trust in water and wastewater treatment. 💧
ControlAir’s stainless steel air filter regulators and I/P transducers deliver accurate, reliable control for critical treatment processes—engineered and tested in the USA, with global support. Learn more 👉

ControlAir manufactures precision pneumatic and electro pneumatic system component used in the Water & Wastewater Industry. Built and tested in the USA

Accurate calibration matters. This ControlAir troubleshooting video walks through proper I/P and E/P pressure transducer...
12/16/2025

Accurate calibration matters. This ControlAir troubleshooting video walks through proper I/P and E/P pressure transducer calibration with clear, step-by-step instructions from our engineering team. Explore our full video library for more pneumatic control insights.

🎥👉 https://www.controlair.com/blog/how-to-properly-calibrate-an-i-p-or-e-p-pressure-transducer/

Before using your I/P or E/P transducer, they must be properly calibrated in your system.

ControlAir’s precision regulators, boosters, and transducers deliver reliable pressure control for the toughest oil and ...
12/02/2025

ControlAir’s precision regulators, boosters, and transducers deliver reliable pressure control for the toughest oil and gas applications—even in offshore and corrosive environments. Download our latest literature to explore solutions for ESD systems, compressor speed control, fuel trains, and more: https://zurl.co/xAQcJ

Pneumatics for the oil and gas industry including natural gas regulators, IP transducers and NACE air pressure regulators.

Smarter. Faster. More Precise.Unlike traditional air regulators, ControlAir’s new line of Electro-Pneumatic Pressure Reg...
10/21/2025

Smarter. Faster. More Precise.
Unlike traditional air regulators, ControlAir’s new line of Electro-Pneumatic Pressure Regulators use electronic sensors and controls to deliver real-time, automated pressure adjustments.
The result?
✅ Superior accuracy
✅ Seamless automation integration
✅ Consistent performance and reduced waste
Learn more: https://zurl.co/Gb0xR

Electronic Air Pressure Regulators or Electro-Pneumatic Pressure Regulators control and maintain pressure within a system using electronic controls and sensors to control solenoid valves. Electro-pneumatic pressure regulators offer precise control over the pressure in the system, ensuring that it me...

ControlAir's Engineering Resource Hub — designed to make your work simpler, faster, and more efficient, from design to t...
10/15/2025

ControlAir's Engineering Resource Hub — designed to make your work simpler, faster, and more efficient, from design to troubleshooting.
🔍 What you’ll find:
✔️ Flow Rate Calculator
✔️ Product Selection Guides
✔️ CAD Models & Drawings
✔️ Technical Certificates
✔️ Instruction Manuals & FAQs
Start designing with confidence — explore the hub today:
👉 https://zurl.co/RLyBi

[...]Read More

Looking for tighter control over your pneumatic systems? Our Electronic Pressure Regulators deliver unmatched accuracy, ...
09/30/2025

Looking for tighter control over your pneumatic systems? Our Electronic Pressure Regulators deliver unmatched accuracy, flexibility, and seamless integration into automated processes. Learn more: https://zurl.co/8isgx

Electronic Air Pressure Regulators or Electro-Pneumatic Pressure Regulators control and maintain pressure within a system using electronic controls and sensors to control solenoid valves. Electro-pneumatic pressure regulators offer precise control over the pressure in the system, ensuring that it me...

Address

8 Columbia Drive
Amherst, NH
03031

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm

Telephone

(603) 886-9400

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