Air Curtain and Air Handling Unit Manufacturers

Envirotec is an engineering company that brings fresh thinking to air movement in buildings to help people breathe and work more easily.

We design, custom make and supply air curtains and air handling units to the retail, financial, manufacturing, education, transport, leisure and luxury residential sectors, supported by a comprehensive refurbishment service.

Everything we do is designed and made in Britain. 46 years of invention, flair and innovation, makes Envirotec the best place to come for advice, products and services to improve the air in buildings.

Air Curtains

Air Curtains that reduce the overall cost of heating and cooling your building.

Air Handling Units

Air handling units designed and custom built to be energy and space efficient.


Refurb is often more cost-effective than full replacement with less disruption & downtime.