Energy Efficient Fans

Building regs for new build properties require very energy efficient fans, as some run continually at a very low rate.
All the fans here are a selection from our energy saving extractor fans range that have special EC/DC motors, meaning they are much more efficient (in terms of power used per amount of air moved) than the current AC motors.
Over the next few years AC motors will slowly be phased out in favour of these new types of energy saving fans, in all applications.
Upgrading to EC fans offers the following key benefits.:
Up to 70% reduction in energy consumption, integrated & infinitely variable speed control and payback periods as low as 2 years.
They are normally directly interchangeable with their inefficient predecessors, allowing for simple replacement with minimal disruption.

Update: Below is a selection but there are now Energy Efficient versions of most legacy AC fans. Please ask if what you require is not shown.
Whilst they are currently a little more expensive they will soon pay for themselves with reduced running costs and often once you subtract the cost of the controller (Most if not all EC fans have in-built speed controllers) can be a similar price.

Displaying 105 to 105 (of 105 products)
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 400mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 400mm
£ 1,768.22
In-line centrifugal duct fans suitable for wide range of general residential, commercial and industrial exhaust or supply ventilation applications. Models are suitable for mounting in any orientati...
Displaying 105 to 105 (of 105 products)
1 x Helios TSW 1.5 Amp Transformer speed controller1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B1 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)4 x CS2 Current Switch7 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x MV-B Dual Switch for use with Helios HQW plate fans,1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp3 x COM-32 x MWS 3 – Transformer Controller With Motor Protection3 x Isolator Switch - ISOSW1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x EM30-24 Electro-Mechanical Control Panel1 x Systemair Save Connect 2.0 Internet Module4 x MWS 1.5 – Transformer Controller With Motor Protection1 x TG-K Duct temperature sensor2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Elta 6 Amp Electronic single phase speed controller with TK2 x TG-K3/NTC10-01 - Duct temperature sensor6 x WS - Reversing Switch from Helios Fans1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x EC-Vent Room Unit2 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)4 x Helios HQW-200/4 - IP552 x Elta Variable Speed Drive IP66 - 0.75KW1 x Remote Timer Control - 13513 x Transformer (silent) speed controller - RE 3.0 Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Isolator Switch - EFF-ISO1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Silent 100 Window Kit - windowS2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Helios HQW-200/2 - IP551 x UB47- Universal Insulated Terminal1 x EC6H - Reversible Group Fan Electronic Controller1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Vent Axia Silent 100T (TIMER)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Helios HQW-630/4 - IP551 x PIR Sensor - PIR22 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Envirovent G4 Filter - SL-G4/F71 x SG-200 Fan Guard for the HQW 2001 x Transformer 5 Speed Controller - ATC1-12TK
Reviews
Vectaire Elegance Low Energy DMEV Fan Range
Vectaire Elegance Low Energy DMEV Fan Range
£ 131.69

I've had 2 of these fans for 4 years now, and they are great...