Drimaster-Eco Heat Positive Input Ventilation Units
The Drimaster-Eco Heat range provides whole home ventilation using the Positive Input Ventilation principle, which introduces fresh filtered air into the dwelling at a continuous rate, encouraging movement of air from inside to outside. To achieve this the unit is mounted in the loft space, drawing air through the filters and inputting it at ceiling level, into the property. Drimaster-Eco Range is the most cost-effective method of preventing condensation dampness. What's more, the Drimaster-Eco range are fully compliant and meets Building Regulation parts F and L.
There are 2 model types in this range:
- Heater with optional control and sensor – DRI-ECO-HEAT-HC
- Heater with no optional control and sensor functionality - DRI-ECO-HEAT-HCS
Heater Units
DRI-ECO-HEAT-HC - Heater with optional control and sensor
The DRI-ECO-HEAT-HC incorporates the wireless control functions of our standard unit, with the added benefit of an integral heating element, located between the flexible duct and ceiling diffuser. This heating component will temper the air which is distributed through the property via a ceiling diffuser, ensuring a comfortable and safe living environment. This adapted design sees the low watt heater (400w) react efficiently, guaranteeing a sustainable and reliable product.
The unit comes with a 7 year warranty: 1 year parts and labour, remaining 6 years parts only (UK and Ireland only).

DRI-ECO-4S Switch
Commissioning can be carried out via the controls cited within the ceiling diffuser. This unit's integral radio frequency receiver allows additional functions with optional remote and wired sensors and switches, listed below.
List of ancillaries compatible with this model:
• DRI-ECO-2S - 2 switch controller
• DRI-ECO-CO2 - Carbon dioxide detector filter
• DRI-ECO-RH - Remote humidity sensor
• Filter replacement
For all accessories please visit our Xpress website