World leaders in airflow  
  controls and monitors. 

  World leaders in  
  airflow controls  
  and monitors. 

Key Products

The innovative AFA4000

The AFA4000 is a pioneering airflow controlling system developed to ensure the safety of users, working with industrial and educational fume cupboards and biological safety cabinets.

AFA1000/E

The AFA1000/E is a digital airflow VAV controller available with a range of remote unique airflow sensors that are used to measure face velocities or duct velocities. The AFA1000/E is available fully flush (MK2) or semi flush (MK3).

AFA5000

Our Room Space Controller communicates directly with fume cupboard systems, the AFA5000 measures precise airflow requirements of fume cupboards allowing air to be controlled exactly according to need.

AFA1000/1

The AFA1000/1 is a digital airflow monitor designed for applications where pushbutton functions are not required and is available with a range of remote unique airflow sensors used to measure face velocities or duct velocities. Available fully flush (MK2) or semi flush (MK3).

Why Choose TEL?

We are world-leading consultants, designers and manufacturers of airflow controls & monitors.

By working closely with manufacturers of industrial fume cupboards and educational fume cupboards, laboratory companies using fume hoods and biological safety cabinets, as well as kitchen hood and local exhaust ventilation manufacturers, we have developed alarm and control systems specifically designed to meet safety legislation requirements.

Our Experience

A family business with over 40 years’ experience specialising in electronic temperature controls.

Our product quality and reliability and technical excellence is supported by efficient pricing and delivery services as well as technical support and training.

View our Case Studies

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“We worked with TEL to deliver a comprehensive project with significant energy savings. The team did a great job collaborating across busy laboratories without interrupting production schedules.”

Siemens project manager, Jason Clark

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“TEL did a great job retrofitting the equipment without disrupting client operations. We demonstrated energy savings immediately because the AHU load was reduced so much. Good job!”

Darin Klein, Controls Engineer

“TEL delivered the energy benefits they promised while improving the buildings’ infrastructure. They did a great job.”

Darryl Terry, USP facility manager

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“Energy-smart technology like the auto sash controller has been key to the CBEC building achieving its LEED Silver rating.”

Richard Eady, TEL director

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“Liverpool John Moores is committed to the pursuit of HEFCE’s sustainability targets, and as such, to ensuring that all our refurbishment schemes contain the most energy-efficient equipment options.”

The University

Our Knowledge

TEL’s airflow monitors and controls operate in laboratories across the world and are synonymous with safety, energy efficiency and cost savings.

Global Reach

TEL’s airflow monitors and controls operate in laboratories across the world and are synonymous with safety, energy efficiency and cost savings.

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