
The DRI-ECO-LC is our basic unit which provides all of the benefits of Positive Input Ventilation, offering system controls on the unit within the loft space.
Whilst the controls offer variable options, when the Drimaster is installed the system should be set to a speed that is suitable to the property meaning access to the loft is only necessary for the replacement of filters.
The DRIMASTER-ECO 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.
A large range of models are available - Please see our table below. Please note, it is not possible to retro-fit a heater to other Drimaster Eco models.
It has become the UK's most popular alternative method of low energy, cost-effective ventilation!
Invented by Nuaire and installed in thousands of dwellings each year, PIV can be a more cost-effective and simple to install ventilation solution, whilst still meeting building regulations.
CREATES A HEALTHY LIVING ENVIRONMENT
Significantly improves indoor air quality by removing indoor air pollutants such as carbon monoxide.
MOISTURE AND CONDENSATION ARE DRIVEN OUT
The filtered air gently pressurises the home from inside out, forcing out the stale air.
NO NEED TO OPEN WINDOWS TO VENTILATE
Clean, fresh air is continuously drawn in through the lofts natural leakage points, passed through the filters and fed into the property via a central hallway diffuser.


Always get a qualified electrician for fitting the unit!
The unit is supplied with a pre-wired power supply. This power supply unit has a metal bracket incorporating fixing holes, which should be used to fit the power supply to a suitable surface, e.g. a wooden joist.
The fan unit is also supplied with a fused spur. The 3 core mains cable from the power supply should be connected to a fixed wiring installation, via the isolator, via the spur, in accordance with current IEE wiring regulations.
5 YEAR WARRANTY!

DRI-ECO-LCClassic ![]() | DRI-ECO-HCImproved ![]() | DRI-ECOLINK- HCAdvanced Link ![]() | DRI-ECOHEAT- HCAdvanced Heat Our Recommended Product! | DRI-ECO- 3STOREY3 Storey Homes ![]() | |
|---|---|---|---|---|---|
| View Product | View Product | View Product | View Product | View Product | |
| For properties with lofts Loft needed for installation. | |||||
| Integral heater For pre heating air from your loft. | |||||
| Compatible with relative humidity sensor Monitor humidity in any room or rooms | |||||
| Compatible with CO2 sensor Great in the living room! | |||||
| Compatible with remote two-way boost switch Control from any room in your home | |||||
| Compatible with four-way remote switch with boost and heater control Control from any room in your home | |||||
| Remote monitoring device Perfect for landlords - Monitor unit performance - No access required! | |||||
| Easy accessible discreet commissioning and controls behind diffuser Adjustable controls without the need to enter your loft space. | |||||
| Controls/commissioning at unitControls accessible only in loft | |||||
| Modern circular ceiling diffuserLooks great from any angle! | |||||
| Aluminium intumescent diffuser Fire rated diffuser - Complies with regulations | |||||
| 5-year warrantyWarranty period | |||||
| 7-year warrantyWarranty period |