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 97 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 97 products)
1 x Elta SLC500/2A-3AC - IP551 x Soler & Palau - HXTR/4-450/H - IP541 x Soler & Palau TCBT/4-355/H - IP441 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x G2E160−AL19−56 FLUE FAN1 x TTT/4-560/L N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Spiral Ducting 1 meter - 560mm1 x Ducting T Piece Equal - 630mm1 x Elta SLC800/4B-3AC - IP551 x Spiral Ducting 1 meter - 160mm1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-12000/560 ND - Pack 81 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Jet Fan IV 50-4 IE3 Induction Fan1 x HV Wall Mounted Belt Drive Fan 1000mm 400V / 50Hz 0.75kW - Three Phase1 x Elta SCP630/4-1AC - IP551 x JPA-560 Accessory Adapter Plate1 x Ducting 90 Degree Bend - 560mm1 x Ducting 30 Degree Bend - 450mm1 x Elta Wall Cowl SWC25/311 x PIR Sensor - PIR21 x 125mm Insulated 45 Degree Bend1 x CBP-9/9 LOW PRESSURE CENTRIFUGAL FAN1 x 204x60mm Elbow Bend with 125mm Fixed Spigot1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase1 x Plastic Kitchen Extractors - CK-60F1 x Speed Controller - REB31 x Ducting 90 Degree Bend - 315mm1 x Heat Resistant In-line Axial Fan - VOK 120/100 H1 x Flat Roof Terminal -OFT 5 - EPDM1 x Dektite Combo Pipe Flashing - DC210REC1 x TTT/4-800/L N 2,2KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x Ducting 45 Degree Bend - 560mm1 x Anti Vibration Duct Suspension Rings - 125mm1 x 125mm Insulated 90 Degree Bend1 x Soler & Palau TCBT/6-800/L - IP651 x Elta SLC400/4-1AC - IP551 x Elta SCP630/4-3AC - IP551 x TTT/4-500/H N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x 125mm Round 90 Degree Bend1 x Elta SPA630/6-1AC - IP541 x Acoustic Box Fans (Inline) - CAB-400 RE1 x Duct Termination with Mesh - 250mm1 x 125mm - 150mm Round Reducer1 x Female Ducting Connector - 1000mm1 x Anti Vibration Duct Suspension Rings - 400mm1 x Raptor SDA350/4-1AC1 x Duct Humidistat - HS4_hdt1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x Elta SPA630/46-3AC - IP541 x High Temperature Fan - CRMT/4-355/145-3KW1 x Universal Pipe Fixing Clip1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Spigot plate - 400mm1 x TTT/4-630/H N 1,5KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x 100mm Round Connector2 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x 1mtr Round Ducting - 125mm1 x Soler & Palau TCBB/4-315/H - IP441 x HD Series Control Damper - 3000mm X 1500mm1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Acopel F400-450/1601 x HV Wall Mounted Belt Drive Fan 800mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x 204x60mm Rectangular to 125mm Round Adaptor1 x Roof Axial Cowl - RAW10001 x Duct Split Rings (Pair) -1000mm1 x Elta SCP250-1EC - IP551 x SAVE VSR 300 heat recovery unit1 x Soler & Palau TCBT/6-800/G - IP651 x MWS 101 x Anti Vibration Duct Suspension Rings - 355mm1 x HCFT/4-630mm plastic impeller plate fan1 x TD ECOWATT 2000/315 Inline Duct Fan - TD-ECOWATT1 x GR40I-ZID.DC.CR (186640/A01) - 230v Single Phase1 x Elta SCP800/6/8-3AC - IP551 x Slotted channel1 x Elta EC Electronic Controller1 x 110 x 54mm Equal Horizontal T-Piece1 x G4 duct mounted panel filter - 390 x 390 x 47mm1 x DHS 500E4 roof fan1 x High Temperature Fan - CRMT/4-355/145-4KW1 x JETLINE-200 - In Line Centrifugal Duct Fan1 x Plastic Kitchen Extractors - CK25N1 x External weather louvre Rectangular in RAL 9010 - 1200w x 800h - WL501 x HRT/4-630/25-BPN E222 x Pre 10:30 Delivery Surcharge1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x AM pallet Delivery Surcharge1 x 150mm Round 90 Degree Bend1 x 204x60mm to 220x90mm Rectangular Adapter1 x Flanged Spigot - 355mm1 x Singleflow SSDL400-1EC1 x Elta SCP350/4-1AC - IP551 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-16000/630 ND - Pack 91 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase1 x Female Ducting Connector - 100mm1 x Speed Controller - REB101 x 204x60mm 90 Degree Vertical Bend1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x SDD-U Anti Vibration Pads1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3 Three Phase1 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x Flanged Spigot - 560mm1 x Soler & Palau - HXTR/6-800/H - IP541 x Male Ducting Connector - 100mm1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x CBP-12/12 RC LOW PRESSURE CENTRIFUGAL FAN1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Ducting 90 Degree Bend - 80mm1 x Elta SCP500/4-1AC - IP551 x Curved boot - 900mm1 x Multiflow SMB550/4-1AC1 x Raptor SDA315/4-1AC1 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x 204x60mm Flat Channel Connector1 x Metal Inline Fan - VENT-150NK1 x Jetflow Silent SJMF-S 150-1EC1 x Duct Termination with Mesh - 450mm1 x Desk fan 9 inch - SFG91 x Spiral Ducting 3 Meters - 450mm1 x Stainless Duct Delivery Charge (Standard 2 x 1.5m)1 x JETLINE-125 ECOWATT - In Line Centrifugal Duct Fan1 x Duct Suspension Rings - 450mm1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x Airvent Ceiling Sweep Fan - 36 inch - 4441221 x Spiral Duct Grille Termination - 450mm1 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor1 x Helios HQW-500/4 - IP551 x HRB/4-500-30-APNC1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Acoustic MiniBox Fan - MINI-BOX 1501 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x PRIO-160 EC 160mm Inline Mixvent Fan1 x HRB/4-500-25-BPN1 x Flanged Spigot - 150mm1 x Airvent ceiling fan controller1 x 125mm Round Equal T Piece1 x Direct AM Delivery Surcharge
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...