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 25 to 48 (of 102 products)
CRBB/3-190/060M EC 1LO BP16 -  External Rotor Motor Radial Fans (MEV SPIDER REPLACEMENT MOTOR)
CRBB/3-190/060M EC 1LO BP16 - External Rotor Motor Radial Fans (MEV SPIDER REPLACEMENT MOTOR)
£ 220.49
CRBB/3-190/060M EC 1LO BP16 (230V50/60HZ) V5 - P/N:5509308200 *** THIS IS THE REPLACEMENT MOTOR FOR THE OLD ENVIROVENT MEV SPIDER UNITS*** Range of radial fans with high efficiency electroni...
CRBB/3-250/084M EC 2H0
CRBB/3-250/084M EC 2H0
£ 317.19
CRBB/3-250/084M EC 2H0 (230V50/60HZ) V5 5509308100 Range of radial fans with high efficiency electronically commuted external rotor motors. Available sizes from 133 to 500mm of impeller Ø in d...
ECO dMEV+ HT - 17V
ECO dMEV+ HT - 17V
£ 249.99
ECO dMEV+ HT - 17V ECO dMEV SELV adjustable timer, adjustable humidity sensor...
EcoAir Design Ecowatt DMEV
EcoAir Design Ecowatt DMEV
£ 124.57
The EcoAir Ecowatt is a range of 100 mm domestic centrifugal extract fans for wall or ceiling installations, designed for constant volume continuously running operation with wired boost option in util...
Elta SCP250-1EC - IP55
Elta SCP250-1EC - IP55
£ 543.82
Range of High Energy Efficiency Motors Single Phase 250mm Plate fan- Duty: 867.6 m3/hr. Running power at best efficiency point - 58W Peak current 0.53A Intelligent Design Compact low profile de...
Elta SCP315-1EC - IP55
Elta SCP315-1EC - IP55
£ 560.99
Range of High Energy Efficiency Motors Single Phase 315mm Plate fan- Duty: 1,854 m3/hr. Running power at best efficiency point - 110W Peak current 1.03A Intelligent Design Compact low profile d...
Elta SCP450-1EC - IP55
Elta SCP450-1EC - IP55
£ 761.35
Range of High Energy Efficiency Motors Single Phase 450mm Plate fan- Duty: 7,336 m3/hr. Running power at best efficiency point - 424W Peak current 3.99A Intelligent Design Compact low profile d...
Elta SCP630-1EC - IP55
Elta SCP630-1EC - IP55
£ 1,545.60
Range of High Energy Efficiency Motors Single Phase 630mm Plate fan- Duty: 14,979 m3/hr. Running power at best efficiency point - 1.341W Peak current 10.45A Intelligent Design Compact low profi...
Elta SLC315-1EC -IE5 Motor- IP55
Elta SLC315-1EC -IE5 Motor- IP55
£ 904.46
Single Phase 315mm fan, Duty: 1,753 m3/hr, Motor Power 106W, Max Current 0.92A A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, dur...
Elta SLC355-1EC -IE5 Motor- IP55
Elta SLC355-1EC -IE5 Motor- IP55
£ 944.49
Single Phase 355mm fan, Duty: 2,253 m3/hr, Motor Power 112W, Max Current 1.09A A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, dur...
Elta SLC400-1EC -IE5 Motor- IP55
Elta SLC400-1EC -IE5 Motor- IP55
£ 1,070.47
Single Phase 400mm fan, Duty: 4,240 m3/hr A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, durability and corrosion resistance for ...
Elta SLC450-1EC -IE5 Motor- IP55
Elta SLC450-1EC -IE5 Motor- IP55
£ 955.94
Single Phase 450mm fan, Duty: 5,910 m3/hr A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, durability and corrosion resistance for ...
Elta SLC500-1EC -IE5 Motor- IP55
Elta SLC500-1EC -IE5 Motor- IP55
£ 1,013.23
Single Phase 500mm fan, Duty: 8,146 m3/hr, Motor Power 591W, Max Current 4.63A A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, dur...
Elta SLC560-1EC -IE5 Motor- IP55
Elta SLC560-1EC -IE5 Motor- IP55
£ 1,025.26
Single Phase 560mm fan, Duty: 10,800 m3/hr A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, durability and corrosion resistance f...
Elta SLC630-1EC -IE5 Motor- IP55
Elta SLC630-1EC -IE5 Motor- IP55
£ 1,053.30
Single Phase 630mm fan, Duty: 14,972 m3/hr, Motor Power 1236W, Max Current 9.49A A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, d...
Elta SPA710/6-3EC
Elta SPA710/6-3EC
£ 1,707.46
A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, durability and corrosion resistance for a longer life. Motors are wired via a weat...
Etaline 400mm -EC
Etaline 400mm -EC
£ 1,384.85
Etaline is a completely new developed fan series with a lot of aerodynamic constructional features applied for the first time in the ventilator industry. Outstanding qualities are the compactness a...
Etaline 450mm -EC (Three Phase)
Etaline 450mm -EC (Three Phase)
£ 1,541.93
Etaline is a completely new developed fan series with a lot of aerodynamic constructional features applied for the first time in the ventilator industry. Outstanding qualities are the compactness a...
Etamaster EM 150 L EC 01 inline mix-vent fan
Etamaster EM 150 L EC 01 inline mix-vent fan
£ 274.80
Etamaster-EC EM 150 L EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Etamaster EM 200 EC 01 inline mix-vent fan
Etamaster EM 200 EC 01 inline mix-vent fan
£ 297.41
Etamaster-EC EM 200 EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Etamaster EM 250 EC 01 inline mix-vent fan
Etamaster EM 250 EC 01 inline mix-vent fan
£ 370.61
Etamaster-EC EM 250 EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Etamaster EM 250 EC 02 (high Power) inline mix-vent fan
Etamaster EM 250 EC 02 (high Power) inline mix-vent fan
£ 405.50
Etamaster-EC EM 250 EC 02 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Etamaster EM 315 EC 01 inline mix-vent fan
Etamaster EM 315 EC 01 inline mix-vent fan
£ 499.50
Etamaster-EC EM 315 EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Etamaster EM 355 EC 01 inline mix-vent fan
Etamaster EM 355 EC 01 inline mix-vent fan
£ 925.20
Etamaster-EC EM 355 EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Displaying 25 to 48 (of 102 products)
1 x PIR Sensor - PIR22 x PIR Sensor - PIR41 x UB47- Universal Insulated Terminal1 x Duct Termination with Mesh - 100mm2 x DPD 12PM Delivery Surcharge1 x Same Day Shipping Surcharge - City Sprint1 x Northern Ireland Pallet Surcharge1 x DPD 10:30AM Delivery Surcharge1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x DPD SATURDAY Delivery Surcharge1 x D2E-146-AP47-751 x Small Centrifugal Fans CBM/2-133/190 185w1 x Carriage for Scottish Highlands1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x Direct Delivery Surcharge - Pre 12:001 x EBM-Papst D3G133-BF05-14 Double inlet1 x G2E160−AL19−56 FLUE FAN1 x D2E146-AP47-331 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x D2E146-AP47-C11 x Direct Delivery Surcharge1 x EBM-Papst D3G160-BP03-15 Double inlet1 x Transformer 5 Speed Controller - ATC1-8TK1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x RDS 11 Helios Transformer Controller With Motor Protection2 x Isolator Switch - ISOSW1 x Vent Axia ACM 100 inline mixed flow duct fan1 x DEF-140T Inlet Guard for the CBT-100N1 x 7 Day Programmable TIMECLOCK1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Remote Timer Control - 13511 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Speed Controller - REB31 x Speed Controller - REB51 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Electronic extractor fan speed controller - FSC 1.51 x CBS-60 Outlet Flange for CSB/CBT-601 x Speed Controller - REB1-N1 x TTC-2000 Three phase electric heater controller1 x Transformer Speed Control - RTRE- 7.0Amp2 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Transformer Speed Control - RTRE- 5.0Amp1 x ACO8AC/EC AutoChangeover panel1 x REB-CVF 0-10v Controller1 x Speed Controller - REB11 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CBM 9-9 550w 4P VR (Open Motor)1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x MTP 10, 10K, Speed control1 x Multiflow SMB550/4-1AC1 x Transformer Speed Control - RTRE- 1.5Amp1 x Speed Controller - REB81 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CBA-60 Inlet Flange for CBT-601 x Transformer Speed Control - RTRE- 3.0Amp1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Silent 100 Window Kit - windowS1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Speed Controller - REB2.5-N1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x CONTROL ECOWATT - Basic1 x Vent Axia Silent 100T (TIMER)1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x RDH FLEX-SQUARE - ADH/RDH 04501 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x Contactor Interface Station - CI91 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Systemair Save Connect 2.0 Internet Module1 x DDMP 09/09 Mounting Flange1 x CBT-100N Centrifugal1 x Elta ACO Panel 149-ACO18B1 x Speed Controller - REB161 x Mini Diffuser - 100mm1 x DA9/9-NT1 x Elta Wall Cowl SWC56/631 x DDMP 12-12 3F 1810W M6A4 DG01 x Elta 6 Amp Electronic single phase speed controller.1 x AIRVENT speed control - AIR4019611 x GENIOX 11 Internal Mounted Unit1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Chaysol DA 9/9 3 speed1 x Universal Pipe Fixing Clip1 x SPI-200 C Iris damper1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Duct Termination with Mesh - 200mm1 x DDMP 12-09 FLANGE1 x Economy Airvent 100mm Fan with Timer1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x CBM 7/9 4p 300W RE-VR1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Flanged Damper 019-0500-STD1 x Duct Termination with Mesh - 315mm1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Elta Turboflow-TF - 450mm - Single phase1 x Purlin Box 630/710 for RAW Cowls1 x Impeller Side Guard - 800mm1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Impeller Side Guard - 710mm1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x CBP-9/9 LOW PRESSURE CENTRIFUGAL FAN1 x Pallet Delivery Surcharge1 x POT 0-10 V POTENTIOMETER1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Jetflow-HIT Metal inline - 125mm1 x Chaysol da 9-7 - V7099331 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Capacitor 2uf for use with the EBM A4E range1 x Maico EN31- Wall Mounted Fan1 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole1 x RDH Flange - 01801 x RDH Flange - 02001 x 204x60mm Rectangular to 100mm Round Adaptor2 x Fresh Air control carbon filter - 125mm1 x CBM 12/9 736W 6PT C - Closed Motor1 x LF-ME04F071LC3AC1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x 220x90mm Insulated Rectangular T-Piece1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x ELTA - Single Phase Transformer 10amps1 x Dynair AL 225/4 Forward curved blade centrifugal fan.1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x CRBB/3-190/060M EC 1HO MP - External Rotor Motor Radial Fans1 x Elta Standard Ambient Flexible Connector - 315mm1 x 110 x 54mm Horizontal 90 Degree Bend1 x Lo-Carbon Sentinel Kinetic BH - LEFT1 x FLEX CONNECTOR FOR MFQ-560 FAN1 x Ducting T Piece Equal - 80mm1 x AEL - Outlet Flexible Connection for TLZ450 R1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta SCP450/4-3AC - IP551 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x CBTR/2-451-4kw1 x EBM-Papst K3G160-BD02-01 Double inlet1 x Jetflow-HIT Metal inline - 160mm1 x 2mtr Round Ducting - 100mm1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x DA9/9 Feet1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x DV-ROF-V-315 Roof mounted unit1 x MV EC 150 Multivent1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Ducting 45 Degree Bend - 710mm1 x Helios DDF-200 Roof Cowl1 x 220x90mm Rectangular to 150mm Round Adaptor1 x IRAB/4 315A N 230V50Hz 355/100 VE - In-Line Duct Fans - 51329333001 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Metal Inline Fan - VENT-100NK1 x 3-pin Plug and lead for TD Silent Ecowatt1 x Spiral Ducting 1 meter - 80mm1 x HRB/6-451/20-BMVPN - Special Offer1 x Manrose 150mm - XF150BTP1 x Spiral Ducting 1 meter - 100mm1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x 100mm Round Equal T Piece1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Chaysol DA 12/12 NT (V600009)1 x CBP-12/12 RC LOW PRESSURE CENTRIFUGAL FAN1 x HQS Bathroom Axial Flow Fan - 125mm1 x Ducting 15 Degree Bend - 100mm1 x CC-SHT 352 (2-pole)1 x MEV Spider Additional Spigots1 x Jetflow Silent SJMF-S 150-1EC1 x MPC 400 EC T30 - High Temp Acoustic Box Fan1 x Mounting Feet (Pair) for SLC-450-060B-04501 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Jetflow-HIT Metal inline - 150mm1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Impeller Side Guard - 630mm1 x Spiral end cap - 100mm1 x Metal Inline Fan - VENT-315NK1 x BD9/9 centrifugal M4 0.35Kw1 x BD7/7 centrifugal M4 0.13Kw1 x Helios ELS-VE 1001 x MUB 042 450EV Sileo Multibox1 x Chaysol DA 12/9 NT (V600008)1 x D2E146-HT67-021 x Ducting 90 Degree Bend - 100mm1 x 100mm Round 90 Degree Bend1 x Elta Unpodded Silencer Melinex 1D-500mm1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x 125mm Round Equal T Piece1 x Acoustic Box Fans (Inline) - CAB-2001 x Chaysol Da 10-10 - 550watt 6p Enclosed Motor1 x Small Centrifugal Fans CBM/2-146/180-300 W1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-4TK1 x Transformer 5 Speed Controller - ATC1-10TK1 x Helios TSW 3 Amp Transformer speed controller2 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x RTRD - Three Phase Speed Controller - 2 Amp1 x CS2 Current Switch
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...