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 27 to 52 (of 105 products)
CRBB/3-190/060M EC 1HO MP -  External Rotor Motor Radial Fans
CRBB/3-190/060M EC 1HO MP - External Rotor Motor Radial Fans
£ 220.49
CRBB/3-190/060M EC 1HO MP (230V50/60HZ) V5 Range of radial fans with high efficiency electronically commuted external rotor motors. Available sizes from 133 to 500mm of impeller Ø in differen...
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 ...
Etamaster EM 355 EC 02 inline mix-vent fan
Etamaster EM 355 EC 02 inline mix-vent fan
£ 1,245.00
Etamaster-EC EM 355 EC 02 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Displaying 27 to 52 (of 105 products)
2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x CBMT/Q 250-54 1 HEATER KIT1 x Duct Mounted Filter Box - G4 Grade Panel - 250mm1 x Elta 2 Amp Electronic single phase speed controller.1 x EM30-24 Electro-Mechanical Control Panel1 x CONTROL ECOWATT - Basic1 x Elta ACO Panel 149-ACO18B1 x ACO 149-ACO1/EDV1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x Systemair Save Connect 2.0 Internet Module1 x EM30-24 Control Panel Commissioning Service1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Electronic extractor fan speed controller - FSC 1.51 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Same Day Shipping Surcharge - City Sprint1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Northern Ireland Pallet Surcharge1 x DPD 12PM Delivery Surcharge1 x Economy Airvent 100mm Fan with Timer1 x Redelivery Charge1 x DPD 10:30AM Delivery Surcharge2 x DV-ROF-V-225 Roof mounted unit1 x Manrose Window Extractor - WF150AP1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Manrose T12 TIMER Transformer- T12T1 x Pallet Delivery Surcharge1 x DPD SATURDAY Delivery Surcharge1 x Economy Airvent 150mm Fan1 x Manrose T12 STANDARD Transformer- T12S1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Manrose 150mm - XF150BP1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan1 x 18M - 80mm PVC flexible ducting1 x Manrose 150mm - XF150BHP1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Maico EN31- Wall Mounted Fan1 x Manrose XF100HTLVT- Clearance1 x Economy Airvent 100mm Fan with Timer & Shutter1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm2 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Carriage for Scottish Highlands1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm2 x HQS Bathroom Axial Flow Fan - 125mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm2 x DV-ROF-V-315 Roof mounted unit1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x Capacitor 2uf for use with the EBM A4E range2 x Fresh Air control carbon filter - 125mm1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 500 EC 01 AXIALINE - High Performance Long Cased Axial Fan2 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Direct Delivery Surcharge - Pre 12:001 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x HRB/6-451/20-BMVPN - Special Offer1 x 3-pin Plug and lead for TD Silent Ecowatt1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Direct Delivery Surcharge1 x Elta Unpodded Silencer Melinex 1D-500mm1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Small Centrifugal Fans CBM/2-133/190 185w1 x Manrose 150mm - XF150BTP1 x Helios DDF-200 Roof Cowl1 x Etamaster EM 250 EC 01 inline mix-vent fan1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x G2E160−AL19−56 FLUE FAN1 x D2E146-AP47-331 x D2E146-AP47-C11 x Ancillary Pack for SB-Biflow 250 model1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x Circular Inline Silencers - 600mm - 600mm1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x D2E146-HT67-021 x FSAF1000C1DA SILENCER 1070/161 x MEV Spider Additional Spigots1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x Small Centrifugal Fans CBM/2-146/180-300 W1 x Helios DDF-400 Roof Cowl1 x FSAF1250C1DA Silencer 1320/201 x Elta Unpodded Silencer 1D-560mm1 x OZEO H ECOWATT 2 - Humidity Adjustable Wholehouse Ventilation1 x Elta Unpodded Silencer 1D-250mm1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x Helios DDF-400 G Roof Cowl (GREY)1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x EBM-Papst D2E097-BK76-98 Double inlet1 x RCZ 300 - Fibreglass Roof Cowl1 x Additional Colour change for RAW 630 (12-B-29)1 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x Roof Axial Cowl - RAW500 / 5601 x Dektite Combo Pipe Flashing - DC210REC1 x Elta Wall Cowl SWC56/631 x Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm1 x Elta Podded Silencer 2D- 900mm1 x Flat Roof Terminal -OFT 5 - Bitumen1 x Roof Axial Cowl - RAW400/4501 x Roof Axial Cowl - RAW630 / 7101 x Elta Wall Cowl SWC25/311 x Remote controller FLEX - for VEKO INT1 x FSAF355B2DX Silencer 395/81 x Roof Axial Cowl - RAW2501 x RDS 1 Helios Transformer Controller With Motor Protection1 x OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit1 x W2S130-AA03-011 x Spiral Ducting 3 Meters - 150mm1 x VEKA INT 2000/15.0-L1 EKO1 x Elta Wall Cowl SWC35/401 x Roof Axial Cowl - RAW3151 x FSAF315B2DX Silencer 355/81 x Ducting T Piece Equal - 150mm1 x FSAF355B1DX Silencer 395/81 x Elta Wall Cowl SWC45/501 x Elta Unpodded Silencer Melinex 2D-560mm1 x Roof Axial Cowl - RAW10001 x Elta Unpodded Silencer 1D-500mm1 x Elta Unpodded Silencer 1D-800mm1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x CBA-130 Inlet Flange for CBT-1301 x CBA-80 Inlet Flange for CBT-801 x Soler & Palau - HCBT/4-710/H - IP651 x Elta Podded Silencer 1D- 710mm1 x CBA-60 Inlet Flange for CBT-601 x Elta Unpodded Silencer 2D-500mm1 x HR-500 DP Heat Exchange Unit1 x CBS-160 Outlet Flange for CBT-1601 x AL 1120 Mounting Flange1 x ASF 355-500 inlet flange DVS1 x CBA-160 Inlet Flange for CBT-1601 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter1 x CBS-130 Outlet Flange for CBT-1301 x EnergiSava 210 Low Energy Heat Recovery Unit1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 710mm1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x Casals Circular Outlet Connection Flange - 5102018031 x IRAB/4 315A N 230V50Hz 355/100 VE - In-Line Duct Fans - 51329333001 x 14500170 - A - Outlet Flange for THLZ FF 4501 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x HCFT/4-710mm plastic impeller plate fan1 x filter pack (set of 2) pt no. 4438891 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 355mm1 x DEF-1000-AN1 x Rosenberg DKHM 315-2SB.090.6FAIE-VU671 x Genius Whole house unit -1 x HD Series Control Damper - 1000mm X 1000mm1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 400mm1 x Spiral Duct Grille Termination - 355mm1 x HR200WK single room heat recovery unit1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x EX 140A-4C Mounting Kit for 160mm Duct1 x HRB/6-710-30-BPN - Sickle Bladed 710mm Single Phase1 x RSK400 - Back Draught Shutter1 x ERM 18 protection guard - SGM 18 EX1 x AKOR Spare Filter1 x BD7/7 centrifugal M4 0.13Kw1 x Helios HQW-710/6 - IP551 x ZAP 710-63 Plate axial fan1 x G4 extract filter for IDEO HR unit1 x FB050-6EK.4I.V4P 500mm Axial Fan1 x Soler & Palau - HCBT/4-560/H - IP651 x HRB/2-200-BPN1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x HQD 710/4/4 Plate Axial Fan (2.2kw)1 x Impeller Side Guard - 800mm1 x GENIOX 11 Internal Mounted Unit1 x Elta SCP710/4/6-3AC - IP551 x Soler & Palau - HCBT/4-800/H - IP551 x KRJ - 225 Inlet Guard1 x Ducting 15 Degree Bend - 1000mm1 x Soler & Palau - HXBR-250 ECOWATT - IP441 x Impeller Side Guard - 560mm1 x HCFT/4-800/H Plastic impeller plate fan - 800mm1 x MELINEX 315mm Circular Inline Silencers -SLU-6001 x F7/G4 supply filter kit for IDEO HR unit1 x KABT/4- 12000/5601 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 560mm1 x Impeller Side Guard - 400mm1 x HD Series Control Damper - 3000mm X 1500mm1 x Impeller Side Guard - 315mm1 x SPI-125 C Iris damper1 x SS Series Slimseal 600mmx600mm Damper1 x Ducting 30 Degree Bend - 1000mm1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x PVO 200 (2-POLE) Plate Axial fan - With Shutters1 x Elta SCP710/6/8-3AC - IP551 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x Impeller Side Guard - 630mm1 x HRT/6-710/30-BQ E21 x HCBT-4/500-H - Three Phase 400v Only - 56033228001 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x MUB 100 710EC-Poti - Multibox Acoustic Fan1 x HD Series Control Damper - 2000mm X 1000mm1 x EKHR 280-2SW BCMI1 x HD-LL Series - 100mm with NFA-S2, Multi Voltage Damper Actuator2 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Metal Inline Fan - VENT-315NK1 x SS Series Slimseal 800mmx800mm Damper1 x Spiral Ducting 3 Meters - 1000mm1 x MELINEX 315mm Circular Inline Silencers -SLU-3001 x RSK450 - Back Draught Shutter1 x Nicotra RDH G2E7-04501 x Helios HQW-250/4 - IP551 x Systemair AW Sileo 710-DS1 x Impeller Side Guard - 710mm1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x Soler & palau TCBT/2-250/H - IP441 x Kitchen Extract Kit with Grease Filter and External Wall Fan - High Flow - CEF-4501 x Ducting 90 Degree Bend - 1000mm1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x DEF-800AN1 x HD-LL Series 600x6001 x Helios HQW-200/2 - IP551 x Multiflow SMB550/4-1AC1 x CADB/T-HE PRO-REG Series1 x CBMT/Q 315-54 1 HEATER KIT1 x Raptor SDA250/4-1AC1 x Helios HQW-500/6 - IP551 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Kitchen Extract Kit with Grease Filter and External Wall Fan - Standard - CEF-4501 x Flexible PVC Ducting - 220x901 x HRFD 250/2 EX Atex Rated 250mm Cased Axial Fan 400v1 x MMP Replacement Front Cover - GOLD METAL1 x KRJ - 280 Inlet Guard1 x Soler & Palau - HCBT/4-710/H - BFLOW1 x Elta Turboflow-TF - 630mm - Single phase1 x PVO 200 (2-POLE) Plate Axial fan1 x Anti Vibration Duct Suspension Rings - 150mm1 x HRST/6-800/28-BZ-68 (400V50)C1 x Elta SCP250/4-1AC - IP551 x EX 180A-4 (Three Phase) Centrifugal Fan (ATEX)1 x KD 250 M1 Circular duct fan1 x ERR 31/1 Centrifugal inline fan1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x FB061-6EK.4I.V4P Axial Fan (124626E)1 x Spiral Ducting 3 Meters - 355mm1 x BDRAX 250-E2 Cased Axial External Rotor Fan1 x Belt Drive Cased Axial Fan - 630mm - L version1 x Ducting Y Piece - 150mm1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Three Phase Transformer controllers - RMT 1.5 Amp
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...