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 1 to 24 (of 96 products)
*NEW*  TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan
*NEW* TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan
£ 418.95
In-line mixed-flow fans, low profile, for circular ducts and manufactured with 85% recycled plastics. The impeller and silent-block are kept in reinforced virgin plastics to ensure performance. The r...
AL  315 EC 01 AXIALINE - High Performance Long Cased Axial Fan
AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan
£ 911.30 now £ 805.00
AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan Ruck Axial fans are suitable for installation in circular ventilation applications. They offer different installation options from fl...
AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan
AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan
£ 980.60
AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan Ruck Axial fans are suitable for installation in circular ventilation applications. They offer different installation options from fl...
AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan
AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan
£ 1,010.63
AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan Ruck Axial fans are suitable for installation in circular ventilation applications. They offer different installation options from fl...
AW Sileo EC Plate Axial Fan - Single Phase - 200mm
AW Sileo EC Plate Axial Fan - Single Phase - 200mm
£ 220.04
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Single Phase - 250mm
AW Sileo EC Plate Axial Fan - Single Phase - 250mm
£ 230.37
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Single Phase - 300mm
AW Sileo EC Plate Axial Fan - Single Phase - 300mm
£ 323.81
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Single Phase - 350mm
AW Sileo EC Plate Axial Fan - Single Phase - 350mm
£ 336.32
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Single Phase - 400mm
AW Sileo EC Plate Axial Fan - Single Phase - 400mm
£ 381.32
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Single Phase - 450mm
AW Sileo EC Plate Axial Fan - Single Phase - 450mm
£ 593.87
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Single Phase - 500mm
AW Sileo EC Plate Axial Fan - Single Phase - 500mm
£ 1,023.95
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Three Phase - 1000mm
AW Sileo EC Plate Axial Fan - Three Phase - 1000mm
£ 2,574.23
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Three Phase - 560mm
AW Sileo EC Plate Axial Fan - Three Phase - 560mm
£ 1,218.99
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Three Phase - 630mm
AW Sileo EC Plate Axial Fan - Three Phase - 630mm
£ 1,756.57
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Three Phase - 710mm
AW Sileo EC Plate Axial Fan - Three Phase - 710mm
£ 1,824.09
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
AW Sileo EC Plate Axial Fan - Three Phase - 800mm
AW Sileo EC Plate Axial Fan - Three Phase - 800mm
£ 2,074.09
Axial fans of the range AW EC Sileo are driven by high efficient, energy saving EC-external rotor motors. The power electronics is integrated in the motor casing/terminal box. All motors are suitable ...
CAB-125 ECOWATT  Energy Efficient Acoustic Box Fan
CAB-125 ECOWATT Energy Efficient Acoustic Box Fan
£ 717.29
Low profile acoustic cabinet fans, manufactured from galvanised sheet steel and internally lined with 50mm thickness of fireproof acoustic insulation (M0), with sound-absorbent insulation at the inlet...
CAB-150 ECOWATT  Energy Efficient Acoustic Box Fan
CAB-150 ECOWATT Energy Efficient Acoustic Box Fan
£ 772.46
Low profile acoustic cabinet fans, manufactured from galvanised sheet steel and internally lined with 50mm thickness of fireproof acoustic insulation (M0), with sound-absorbent insulation at the inlet...
CAB-200 ECOWATT  Energy Efficient Acoustic Box Fan
CAB-200 ECOWATT Energy Efficient Acoustic Box Fan
£ 1,011.55
Low profile acoustic cabinet fans, manufactured from galvanised sheet steel and internally lined with 50mm thickness of fireproof acoustic insulation (M0), with sound-absorbent insulation at the inlet...
CAB-250 ECOWATT  Energy Efficient Acoustic Box Fan
CAB-250 ECOWATT Energy Efficient Acoustic Box Fan
£ 1,452.64
Low profile acoustic cabinet fans, manufactured from galvanised sheet steel and internally lined with 50mm thickness of fireproof acoustic insulation (M0), with sound-absorbent insulation at the inlet...
CAB-315 ECOWATT  Energy Efficient Acoustic Box Fan
CAB-315 ECOWATT Energy Efficient Acoustic Box Fan
£ 1,940.33
Low profile acoustic cabinet fans, manufactured from galvanised sheet steel and internally lined with 50mm thickness of fireproof acoustic insulation (M0), with sound-absorbent insulation at the inlet...
CAB-355 ECOWATT  Energy Efficient Acoustic Box Fan
CAB-355 ECOWATT Energy Efficient Acoustic Box Fan
£ 2,170.22
Low profile acoustic cabinet fans, manufactured from galvanised sheet steel and internally lined with 50mm thickness of fireproof acoustic insulation (M0), with sound-absorbent insulation at the inlet...
CAB-400 ECOWATT  Energy Efficient Acoustic Box Fan
CAB-400 ECOWATT Energy Efficient Acoustic Box Fan
£ 2,354.12
Low profile acoustic cabinet fans, manufactured from galvanised sheet steel and internally lined with 50mm thickness of fireproof acoustic insulation (M0), with sound-absorbent insulation at the inlet...
CRBB/3-160/052M EC 1H0 MP -  External Rotor Motor Radial Fans
CRBB/3-160/052M EC 1H0 MP - External Rotor Motor Radial Fans
£ 177.45
CRBB/3-160/052M EC 1H0 MP (230V50/60HZ) V5 ***THIS CAN ONLY BE PURCHASED IN QUANTITES OF 10***br> Range of radial fans with high efficiency electronically commuted external rotor motors. Availabl...
Displaying 1 to 24 (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 - IP651 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 Piece1 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 - IP54
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 ...