Barkell is a leading UK manufacturer of technologically advanced air handling units (AHUs), specifically developed for energy ... efficiency, reliability and operational performance. We have a proud history for developing industry leading technology and system innovations. Since our establishment in 1981, we have produced a range of AHUs specifically developed to meet customer needs for uptime, energy efficiency and operational performance. Founded upon a culture of continuous improvement and innovation, our units provide precision solutions for leading organisations and critical applications worldwide. Our range of roof and wall mounted AHUs, free-cooling and indirect adiabatic cooling products are installed throughout the UK in the private and public sector and our extensive aftersales, HVAC controls and spares divisions provide total support and optimal performance to our customer base. read more