The Drimaster 2000 provides whole home ventilation using the Positive Input Ventilation principle. Essentially the concept is to introduce 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.

The Drimaster units are supplied with a remote temperature sensor that works in conjunction with the unit’s internal sensor. This sensor continuously monitors the temperature in the loft and house, boosting the air volume when the loft temperature is greater than the house (heat recovery mode).

If the loft temperature becomes excessive the unit will switch to standby mode (no airflow). Once installed, the airflow can be set to suit the house size and, if required, the way it responds to the temperature changes within.

Features & Benefits

  • Complies with Building Regulations Ventilation requirements and contributes towards ‘conservation of fuel and power’. (Please refer to BBA Certificate 00/3727 for full details).
  • Extremely low power consumption – average approximately 0.16 watts/litre/second.
  • Fully automatic with ‘Intelligent Heat Recovery’.
  • Very low maintenance requirement (filter replacement every 5 years).
  • Unit/filter status indication provided.
  • Whisper quiet operation.
  • Optional heater kit available.
  • Optional manual boost switch available.
  • Significantly improves indoor air quality.
  • Can be used for Radon gas control.
  • 5 year unconditional parts and labour warranty.

Intelligent 4 way heat recovery

  • Solar gain in your loft.
  • The expensive heat from your home heating system that passes through the loft insulation.
  • The unique Drimaster diffuser that re-circulates the heat at ceiling level on your landing.
  • The patented, intelligent heat recovery system that will boost the fan when the temperature in your loft is greater than that in your home (in the heating season).
  • 5-year life filters
  • Huge filters (0.47 sq.m) that only need replacement once every 5 years. NB: There is no other maintenance required.
  • G4 grade, which means that they are so fine they will even, exclude pollen; great for hay fever sufferers.

Net energy gain

  • Fan uses only 5 watts of electrical power (on average).
  • GAverage energy gain approximately 100 watts of heat.

Whisper quiet

  • For most of the time it is unlikely that you will hear or be aware that your Drimaster 2000 is operating.
    6 speeds to choose from
  • House sizes and occupancy levels vary so your Drimaster 2000 can be adjusted to exactly suit your home. This will ensure that it will always match your needs.

Easy non-disruptive installation

Your Drimaster 2000 is fitted in the loft, out of sight, no holes to knock through walls or new glass for windows. Your installer will need to fit the diffuser in your ceiling (usually on your landing).

Automatic cut off when the temperature in the loft becomes excessive

During sunny months the temperature in your loft can be excessive. At this time of year it would be uncomfortable to bring this heat into your already warm home. Your Drimaster 2000 will sense this condition and automatically move to standby mode. The unit will start again automatically when the temperature reduces to an acceptable level.