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)
2 x CS2 Current Switch1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Speed Controller - REB1-N2 x Isolator Switch - ISOSW1 x DEF-CBM-RE-7 - Protection Guard1 x REB-CVF 0-10v Controller4 x MWS 3 – Transformer Controller With Motor Protection1 x MTP 10, 10K, Speed control1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x TUNE-R-200-3-M1 - Control Damper1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Vent Axia Silent 100T (TIMER)1 x QPTW 250C Acoustic Twin Fan with Controller1 x FRQ5-10A Inverter Speed controller1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x EBM-Papst D4E225-BC01-17 Double inlet1 x Speed Controller - REB11 x Elta ACO Panel 149-ACO14E1 x Helios HQW-250/4 - IP551 x PIR Sensor - PIR21 x EC-Vent control board1 x VTR 300 STD Filter Kit1 x CONTROL ECOWATT - Basic1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x DDMP 12-12 3F 1810W M6A4 DG01 x Silent 100 Window Kit - windowS1 x EM30-24 Electro-Mechanical Control Panel1 x Transformer Speed Control - RTRE- 5.0Amp1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Helios TSW 7.5 Amp Transformer speed controller1 x Contactor Interface Station - CI91 x Elta 6 Amp Electronic single phase speed controller.1 x CBT-100N Centrifugal1 x GXC6EC - High Performance Extract Fan1 x ACO 149-ACO1/EDV1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x Speed Controller - REB161 x Compact SCD450/4-1AC1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x EBM-Papst D3G133-BF05-14 Double inlet1 x PIR Sensor - PIR41 x UB47- Universal Insulated Terminal1 x Speed Controller - REB81 x ELM 18 EX Flexible Cuff for ERM 181 x TG-K Duct temperature sensor1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Speed Controller - REB2.5-N1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Electrostatic Precipitator - 1H x 3W1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x SAVE VSR 300 heat recovery unit1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Elta - Room Sensor - Temp/Humid/C021 x Systemair Save Connect 2.0 Internet Module1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Elta Variable Speed Drive IP66 - 1.5KW
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

Look good, works well, except the shaft of the lanellae cuts...