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 96 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
£ 209.99
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/3-250/084M EC 2H0
CRBB/3-250/084M EC 2H0
£ 302.09
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...
EcoAir Design Ecowatt DMEV
EcoAir Design Ecowatt DMEV
£ 118.64
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
£ 508.24
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
£ 524.29
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
£ 711.54
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
£ 1,444.49
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
£ 845.29
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
£ 882.70
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
£ 1,000.44
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
£ 893.40
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
£ 946.94
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
£ 958.19
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
£ 984.39
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
£ 1,595.76
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 400 EC 01 inline mix-vent fan
Etamaster EM 400 EC 01 inline mix-vent fan
£ 1,153.85
Etamaster-EC EM 400 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 96 products)
1 x Elta Cased Axial Flange - 630mm2 x Soler & Palau TCBT/4-710/L - IP652 x Metal Inline Fan - VENT-250NK2 x Elta Turboflow-TF - 630mm - Three phase2 x 204x60mm 90 Degree Horizontal Bend2 x Soler & Palau HXM-300mm2 x SG AW 1000 Guard 6 (GFC)2 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater2 x Inclined Kurb support for CTVB/T Fans - BI-52 x Blast Gate (Manual) 300mm1 x ASSG/F 500-560 Flex. conn. DVG2 x Soler & Palau TCBT/4-560/H - IP652 x DOL Starter with Isolator - Three phase2 x K 315 L Sileo Metal Tube Fan1 x Nordik International Plus 90/36 - Ceiling Sweep Fan Range1 x 2mtr Round Ducting - 125mm1 x Mounting Feet 160-180 (pair) for ADH E0-01601 x Soler & Palau TCBB/2-250/H - IP541 x Elta SPA250/2-1AC - IP441 x DV-ROF-V-315 Roof mounted unit1 x Soler & Palau TCBT/4-800/K - IP651 x Helios TSW 7.5 Amp Transformer speed controller1 x Belt Drive Cased Axial Fan - 800mm - L version1 x CBT-60N Centrifugal1 x Elta SLC400/4-1AC - IP551 x Soler & Palau TCBT/6-630/L - IP651 x HCFT/4-560mm plastic impeller plate fan1 x AIRVENT speed control - AIR4019611 x Commercial Activated Carbon Filters - Panel Type - 20" x 20" x 1 - ACP1 x CMT-2 160-60 0.37KW - LG270 Single inlet centrifugal fan direct driven1 x FSAF500B1DA Silencer 560/121 x Bifurcated Fan - TET 4/6001 x Easy-fix termination kit - High Rise Ventilator - EFT1 x 100mm - 125mm Round Reducer1 x KBA- inlet mounting flange for CRMT 2251 x Systemair AW-Sileo 450-E61 x EC-Vent control board1 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Soler & Palau TCBT/4-800/L - IP652 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Helios HQW-200/2 - IP551 x Soler & Palau TCBT/6-800/H - IP651 x Helios HQW-560/6 - IP551 x Soler & Palau TCBT/4-800/G - IP651 x Belt Drive Cased Axial Fan - 710mm - H version1 x Elta Turboflow-TF - 450mm - Single phase1 x FSAF450C1DA Silencer 500/82 x Elta Turboflow-TF - 500mm(A) - Three phase1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x 125mm Round Connector with Damper1 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC630-1AC1 x Elta Short Cased ATEX Axial fan - SCX050L2-A9/161 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x PIR Sensor - PIR21 x Etaline 200mm2 x Soler & Palau - HXBR-200 ECOWATT - IP441 x Helios GigaBox 250mm GBW 250/4 centrifugal1 x MVEx 1,0 Atex Motor Protection Switch2 x Dynair QCL 200mm (2-Pole)1 x FSAF400B1DA Silencer 450/81 x Jetflow-HIT Metal inline - 125mm1 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x Centrifugal Roof Mounted Fans MAX-TEMP CTVB / CTVT Series - Vertical Discharge1 x SPI-200 C Iris damper1 x Genius Whole house unit -2 x B-flow Impeller HCBB/T-560mm1 x Elta Standard Ambient Flexible Connector - 400mm1 x DV-ROF-V-225 Roof mounted unit1 x PVO 200 (2-POLE) Plate Axial fan1 x Flexible PVC Ducting - 220x901 x HCFT/4-800mm plastic impeller plate fan2 x Flexible PVC Ducting - 110x541 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 250mm1 x HRT/6-630/35-BZ E111 x Airvent ceiling fan controller1 x Elta SLC355-1EC -IE5 Motor- IP551 x FSD-TD Fire and Smoke Damper, 700mm x 150mm, EASY FIX AF, GALV Case, GALV Blades, PM24-TF1 x CRBB/3-250/084M EC 2H01 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x Raptor SDA400/4-1AC1 x CBT-80N Centrifugal1 x B-flow Impeller HCBB/T-355mm1 x Soler & Palau - HXTR/4-250/H - IP441 x Elta SLC900/4B-3AC - IP551 x CTVB/4-315 Kitchen/High Temp Roof Fan1 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x EBM Papst W3G630-GG97-012 x Belt Drive Cased Axial Fan - 560mm - L version1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x Elta SLC630/4B-3AC - IP551 x REE-1 Electronic Speed Controller2 x Soler & Palau HXM-200mm1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)2 x Elta SLC400-1EC -IE5 Motor- IP551 x Etamaster EM 400 EC 01 inline mix-vent fan1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Helios GigaBox 400mm GBD 400/4/4 centrifugal1 x KBA- Inlet Mounting 2801 x 110 x 54mm Horizontal 45 Degree Bend1 x FSAF1000C1DA SILENCER 1070/161 x Elta SLC800/4B-3AC - IP551 x 1mtr Insulated Round Ducting - 125mm1 x MFA-AR/AXC 315 mounting foot1 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x Impeller Side Guard - 710mm1 x KV 200 L Sileo1 x Classic SAX23/9A Window/Wall Mounted1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x CMB-2-140-050 0.25Kw LG O1 x Differential Pressure Switch - 50 - 500 Pa - IP651 x Direct AM Delivery Surcharge1 x Acopel F400-450/1601 x TTC-2000 Three phase electric heater controller1 x Elta Variable Speed Drive IP66 - 7.5KW1 x AKOR T3/7 Spare Motor1 x CBM 12/9 515W RE-VR1 x Helios HQW-450/4 - IP551 x SG AW 910 Guard grille (GFC)1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 315mm1 x 125mm Insulated Round T-Piece1 x Jetflow-HIT Metal inline - 100mm1 x AXCBF 315D4-32 Bifurcated Axial Fan1 x Hydor HPA400/6-1A1 x Elta Standard Ambient Flexible Connector - 450mm1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Soler & Palau TCBT/6-710/H - IP651 x Elta SCP800/6/8-3AC - IP551 x Curved Blade Grille 600x600 (2way blow)1 x Ancillary Pack for SLC-6301 x SWF-150 Sidewall Mounted Extractor Fan1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)2 x EVL Filter G4 grade for PIV units1 x Soler & Palau - HCBB/6-450/H - IP651 x Euro Series - Case Axial - ESC500141 x Elta SCP450/4-3AC - IP551 x DEF-1000-AN1 x CBMT/Q 315-30 1 HEATER KIT1 x EuroSeries (ESP) - Plate Mounted Axial Fans 315-121 x Elta SCP250/4-1AC - IP551 x EDM 100 CHZ1 x Impeller Side Guard - 315mm1 x Kitchen Grease Filter - Mesh Type NON standard 195H x 597W x 47mm Actual1 x Soler & Palau - HCBT/6-1000/H - IP551 x 2mtr Round Ducting - 100mm1 x Helios HQW-200/4 - IP551 x HRB/6-500-25-APN1 x Same Day Shipping Surcharge1 x FSAF1250C1DA Silencer 1320/201 x HCFB/4-355mm plastic impeller plate fan1 x Elta SLC560/4C-3AC - IP551 x Raptor SDA350/4-1AC1 x Mini Diffuser - 100mm1 x Round ceiling diffuser 200mm1 x 204x60mm Rectangular to 100mm Round Adaptor1 x Round ceiling diffuser 400mm1 x Differential Pressure Switch - 200 - 1000 Pa - IP541 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x 204x60mm Equal T Piece2 x Belt Drive Cased Axial Fan - 450mm - L version1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Flat Roof Terminal -OFT 5 - EPDM1 x Time Delay Unit - DT20B1 x ILHT-560/MV - Inlet & Outlet Mounting Flange Kit1 x AXCBF 800D4-18 IE2 Bifurcated Axial Fans1 x Elta SLC315-1EC -IE5 Motor- IP551 x Elta Unpodded Silencer 1D-250mm1 x CC-ATEX 404 B M Short Cased Axial Fan1 x Helios TSW 1.5 Amp Transformer speed controller1 x Mounting Feet (Pair) for SLC-560-060B-05601 x KV DUO 315 EC1 x SPI-150 C Iris damper1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x Belt Drive Cased Axial Fan - 710mm - L version1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 560mm1 x KMBD-280 - Flange for mounting at the CMT fan inlet.1 x Rotorex HXTR Sickle Bladed Plate Axial Fan - 6 Pole - Three Phase - 710mm1 x Elta SPA500/4-1AC - IP541 x Circular Ceiling Diffuser - TST 1601 x Soler & Palau TCBB/6-500/H - IP651 x Frequency converter FU 075 14 - IP661 x SG AW 800 Guard grille (GFC)2 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x Airvent Ceiling Sweep Fan - 36 inch - 4441221 x Helios DDF-315 Roof Cowl1 x Elta SPA450/46-3AC - IP541 x Soler & palau TCBT/2-250/H - IP441 x Soler & Palau TCBT/4-710/H - IP651 x Belt Drive Cased Axial Fan - 630mm - H version1 x HRB/6-630-30-BPN1 x AIR CONDITIONING UNIT -KYR25CO/AG (Floor Standing)1 x TXBR/4-450-C1 x Manrose 150mm - XF150BTP1 x FSAF500FTX 500 mounting feet (Pair)1 x Soler & Palau - HCBB/6-355/H - IP651 x Metal Inline Fan - VENT-400N1 x Soler & Palau TCBT/6-500/H - IP651 x CBM 7/9 6p 72W RE-VR1 x 110 x 54mm Vertical 90 Degree Bend1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x Elta SLC500/2A-3AC - IP551 x MK 225 - Mounting Feet for Helios AMD Cased Fans1 x Soler & Palau - HCBT/4-450/H - IP651 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-3AC - Three Phase1 x TD160 Mixvent - 100mm - TD160-N Standard1 x Floor Standing Cooler Fan- SRC-4501 x Elta SLC450/2A-3AC - IP551 x 220x90mm 45 Degree Vertical Bend1 x HRT/4-630/25-BPN E221 x HRU Controller1 x PCA Diffuser - PCA-3151 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Elta Turboflow-TF - 500mm - Single phase1 x CBB-100N Centrifugal1 x Jetflow-HIT Metal inline - 200mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x MV-Silent 350 Bathroom Extractor Fan Kit - Standard - No Timer1 x Traditional T-Series Window Fan - TX6WW1 x HD-LL Series 600x6001 x Elta SCP450-1EC - IP551 x CBM 9/7 4p 420W RE-VR1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x TecFire Intumescent Damper - Rectangular 350x350mm1 x HQS Bathroom Axial Flow Fan - 125mm1 x Soler & Palau - HCBB/2-315/H - IP651 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x Soler & Palau TCBB/4-500/H - IP651 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x Kitchavent 2000 Odour control System1 x Multileaf Volume Control Dampers -600/600 Rectangular Flanged1 x Elta Cased Axial Flange - 250mm1 x Elta HXP 800mm 6-Pole (Three Phase)1 x Elta Turboflow-TF - 630mm - Single phase1 x Flexible PVC Ducting - 15 Mtr1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Duct Mounted Filter Box - 450mm - M6 grade Bag filter1 x Mounting Feet (Pair) for SLC-450-060B-04501 x CC-314 M Cased Axial Fan (Single Phase)1 x 204x60mm Flat Channel Connector1 x Dynair QCM 454 T - 3 phase1 x Soler & Palau - HXBR/6-630/H - IP541 x AL 355 D2 01 - High Performance Long Cased Axial Fan1 x ZAP 710-63 Plate axial fan1 x DA9/7 Feet1 x Delivery Surcharge1 x HRB/4-500-30-APNC1 x Elta SCP350/4-3AC - IP551 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Belt Drive Cased Axial Fan - 900mm - H version
Air Quality Sensor - AQS
Air Quality Sensor - AQS
£ 98.29 now £ 65.00
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...