Bespoke Solutions for Bespoke Situations

TEL airflow monitors and controls operate in thousands of laboratories across the world – and for good reason.

By working closely with laboratory companies and fume cupboard manufacturers, our expert team has developed alarm and control systems specifically designed to meet safety legislation requirements, resulting in safer working conditions for laboratory staff.

Not only that, but some of our environmentally friendly products are helping to reduce our customers operating costs and carbon footprints. TEL’s fume cupboard VAV control systems, for example, can reduce energy usage by up to 85%.

And whilst our product range works well for a lot of our customers, sometimes they require something a little more tailored to their specific needs – perhaps it’s a specific function or a new feature, and that’s where our bespoke solutions come in.

We’re always happy to work with our customers to create airflow technology products that suit their needs and have done numerous times in the past. Just recently, we modified the auto sash controller with a new auto stop function after one of our customers requested us to do so.

Automatically stopping the opening sash at the sash working height of 500mm (this may be adjusted subject to user preference to 400mm), ensuring a safe face velocity of 0.5m/second, the new capability precludes the need for users to fit their own stopping devices. TEL’s upgraded auto sash controller also features a new, more easily navigated menu, which has been restructured into function groups, allowing users to quickly access specific functions without scrolling through all menu items.

Not only does our bespoke service offer our technical team the opportunity to create something really specific, it also helps us extend our product range and offer the new functionality to other customers too, so more of our customers can benefit from our increased offerings.

You can discover more about the recent upgrades to the auto sash controller by clicking here >
If you would like to talk to us about creating a bespoke product feature or function for your specific requirements, please get in touch with us on +44 (0) 1457 865 635 or by emailing

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