PRODUCTS

UNI-DIRECTIONAL
UNI-FREE

Based on traditional middle eastern architecture the system captures external air at roof level and delivers it into the occupied space without any mechanical intervention, thus providing ventilative air for free.

UNI-DIRECTIONAL
UNI-FREECOOL

The free system has been integrated with a series of water filled pipes to reduce incoming air up to 15 °C without any mechanical intervention, providing free cooling.
UK Patent application number 1321709.6.

MULTI-DIRECTIONAL
MULTI-FREE

Based on traditional middle eastern architecture the system captures external air at roof level and delivers it into the occupied space without any mechanical intervention, thus providing ventilative air for free (also available as UNI-directional).

MULTI-DIRECTIONAL
MULTI-FREECOOL

The free system has been integrated with a series of water filled pipes to reduce incoming air up to 15 °C without any mechanical intervention, providing free cooling.
UK Patent application number 1321709.6 (also available as UNI-directional).

MULTI-DIRECTIONAL
MULTI-FREEHEAT

This system uses a porous thermal wheel attached to the bottom of a wind tower. Thermal energy in the internal exhaust air is recovered to the incoming air. This system raises the incoming air temperature. By raising the temperature of the incoming air from the wind tower, adequate year round ventilation is maintained providing free heat.
PCT/GB2014/052513.