The system now incorporates an array of additional monitoring tools to enhance Indoor Air Quality (IAQ). These upgraded sensors monitor internal temperature, humidity, VOC, pollution levels, air flow rates, and CO2 concentration.
A key feature of the new system is the Passivhaus level of airtightness. The system has been designed to exceed the requirements in the latest CIBSE TM23 guidance which requires ventilation systems to be closed but not sealed during the air testing of buildings, and every system is supplied with an airtightness test certificate.
The system has improved heat recovery and an enhanced two-pipe coil. Specifically designed for compatibility with renewable heating and cooling solutions such as air source or ground source heat pumps. The APX can future proof buildings with the standard provision for cooling.