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 97 to 100 (of 100 products)
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 250mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 250mm
£ 420.89
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...
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 315mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 315mm
£ 485.93
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...
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 355mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 355mm
£ 1,519.12
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...
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 97 to 100 (of 100 products)
1 x HCBT-4/500-H - Three Phase 400v Only - 56033228001 x PRIO-160 EC 160mm Inline Mixvent Fan1 x Elta Standard Ambient Flexible Connector - 315mm1 x Impeller Side Guard - 250mm1 x CBT-170 Centrifugal1 x Etamaster EM 250 EC 01 inline mix-vent fan1 x Chaysol DA 12/12 NT (V600009)1 x Chaysol da 9-7 - V7099331 x HRT/4-350-BPN E211 x Vent Axia SABRE 560mm 4-Pole - Cased Axial Fan (Single Phase)1 x Ducting 45 Degree Bend - 80mm1 x Elta SPA350/4-1AC - IP441 x 100mm Round 45 Degree Bend1 x Ziehl-Abegg - RH45C-ZIK.DC.CR (116190)1 x TUNE-R-450-3-M2 - Control Damper1 x FSAF450B1DA Silencer 500/81 x AR Sileo 400 Cased Axial Fan Guard - SG AXC/AM/AR 4001 x Flanged Spigot - 80mm1 x Vent Axia Lo-Carbon Silhouette 100 HT1 x Silent 100 Dual - Intelligent Bathroom Fan - 100mm1 x DA12/9 Feet1 x TDP-D Pressure Sensor with Display1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 40 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 075 52 Frequency Inverter (IP20)1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 22 25 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x Balance S Diffuser - NO RING - 125mm1 x EC6H - Reversible Group Fan Electronic Controller1 x Circular Ceiling Diffuser - TST 1251 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x ELTA - Single Phase Transformer 8amps1 x ELTA - Single Phase Transformer 16amps1 x Curved Blade Grille 600x600 (2way blow)1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Circular Ceiling Diffuser - TST 2001 x Elta 2 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 1601 x ELTA - Single Phase Transformer 12amps1 x JSR 200 Painted RAL50181 x Airvent ceiling fan controller1 x EFSC-3N- Single Phase Speed Control1 x Round ceiling diffuser 400mm1 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps1 x Speed Controller - REB101 x Round ceiling diffuser 200mm1 x EFSC-6N- Single Phase Speed Control1 x Balance S Diffuser - NO RING - 100mm1 x COM-31 x Elta 6 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 300mm1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 250mm1 x Vent Axia Silent 100T (TIMER)1 x Round ceiling diffuser 350mm1 x Run On Timer - 5s - 4hrs - RT5A1 x Remote Timer Control - 13511 x Helios ZNE Electronic Fan Overrun Timer1 x Push Timer Switch - ZA41 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x 7 Day Programmable TIMECLOCK1 x CONTROL ECOWATT - Basic1 x CO2 Room Sensor - CO2-R1 x Elta ACO Panel 149-ACO14E1 x EM30-24 Electro-Mechanical Control Panel1 x EC-Vent control board1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit1 x Systemair Save Connect 2.0 Internet Module1 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Easy-fix termination kit - High Rise Ventilator - EFT
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...