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 97 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
£ 231.04
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
£ 241.89
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
£ 340.00
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
£ 353.14
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
£ 400.39
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
£ 723.31
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
£ 1,075.15
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
£ 2,702.94
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
£ 1,279.94
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
£ 1,844.40
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
£ 1,915.29
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
£ 2,177.79
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 97 products)
1 x Elta Wall Cowl SWC45/501 x EuroSeries (ESP) - Plate Mounted Axial Fans 315-121 x Ducting 45 Degree Bend - 80mm1 x 204x60mm 90 Degree Horizontal Bend1 x Compact SCD500/4-1AC1 x Elta Turboflow-TF - 500mm - Single phase1 x ACO8AC/EC AutoChangeover panel1 x Impeller Side Guard - 500mm1 x Duct Quick Suspension Rings with Clasp - 200mm1 x Etaline 200 - EC1 x 1mtr Round Ducting - 125mm1 x 220x90mm 90 Degree Vertical Bend1 x Spiral end cap - 250mm1 x ECS25/400 ECS25/400 SPRING A/V MOUNT1 x GENIOX 11 Roof Mounted External Unit2 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x Spiral end cap - 100mm1 x Elta SLC500/4B-1AC - IP551 x Ducting 90 Degree Bend - 250mm1 x Helios GigaBox 500mm GBW 500/4 T120 centrifugal1 x Universal Pipe Fixing Clip1 x TUNE-R-250-2-M1 - Control Damper1 x Differential Pressure Switch - 20 - 300 Pa - IP651 x CRHB-250N Ecowatt - Energy Efficient Roof Fan1 x TTT/4-630/H N 1,5KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 250mm Spigot1 x Acoustic Box Fans (Inline) - CAB-2001 x Ducting Reducers Short - 355mm-315mm1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Elta SCP350/4-1AC - IP551 x AC03TO-ADS-VFS-EN-9A (Three Phase)1 x Carriage1 x 100mm Round Connector1 x CBMT/Q 315-30 1 HEATER KIT1 x AKOR GD - Spare Motor1 x H14 Hepa Commercial Air Purifier - Coarse Filter1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x MFL-160 G4 Filter Box1 x 150mm - 100mm Round Reducer1 x Helios VARW 500/4 - TK1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x Villavent BF VR700 E and DC STD Filter Kit1 x AL 710 D4 01 - High Performance Long Cased Axial Fan1 x Vent Axia ACM 100 inline mixed flow duct fan1 x *TD EVO-250 - Environmentally Friendly Inline Fan*1 x Ducting 90 Degree Bend - 400mm1 x 2mtr Round Ducting - 100mm1 x Nicotra RDH E4-0315 (K)1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x TTT/4-800/L N 2,2KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x WS - Reversing Switch from Helios Fans1 x Classic SAX30/12A Window/Wall Mounted1 x Vent Axia Trickle & Boost Switch1 x SD-MUB Vibration pad set1 x TUNE-R-100-2-M5 - Control Damper1 x 220x90mm Equal T Piece1 x Soler & Palau TCBB/4-500/H - IP651 x TTT/4-800/H N 4KW (400V50HZ)EXEIIT3 VE Atex Unit1 x Elta SLC1000/6A-3AC - IP552 x Acoustic Box Fans (Inline) - CAB-250N1 x Elta SLC1000/8-3AC - IP551 x Spiral Ducting 3 Meters - 355mm1 x RUCK MTP 20, 10K, Speed control1 x TUNE-R-315-3-M4 - Control Damper1 x REV-3POL ATEX 11kW-25A ON/OFF1 x SPI-100 C Iris damper1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x RSK400 - Back Draught Shutter1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x Elta SLC400/4-3AC - IP551 x ACO3/B Changeover Panel (Three Phase)1 x Digital Room Thermostat - DRT1 x Elta SLC1000/4B-3AC - IP551 x TD Mixvent 800/200 EEXEIIT31 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x KBR 355D2 IE2 Thermo fan1 x ASSG/F 500-560 Flex. conn. DVG1 x Isolator Relay Controller - 4420301 x F7 & M5 Filter kit for CADB - LO1110000006281 x ELM 25 EX Flexible Cuff for ERM 2501 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x HCFB/4-450mm plastic impeller plate fan1 x Flanged Spigot - 200mm1 x MPS Weather Housing1 x G4 duct mounted panel filter - 289 x 289 x 22mm1 x HV Wall Mounted Belt Drive Fan 1500mm 400V / 50Hz 1.5kW - Three Phase1 x CBS-60 Outlet Flange for CSB/CBT-601 x ELTA - Three Phase Transformer 10amps1 x Elta SCP710/6/8-3AC - IP551 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Kitchen Extract Grille with Grease Filter - 600 x 100 - NO GRILL BOX1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Thermostat - Adjustable Room Thermostat - 230V1 x Elta SLC560/4B-1AC - IP551 x Spigot plate - 315mm1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Acopel F400-630/1601 x EC-Vent Room Unit1 x Soler & Palau - HXTR/4-450/H - IP541 x Atex Inline Fan 180mm - ERM18EXE1 x Chaysol DA 12/9 NT with Feet (V72600037)1 x FU 22 04 Frequency Inverter1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Ducting Y Piece - 150mm1 x European Pallet Delivery Surcharge1 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole1 x HCF - Ceiling Fan 1200mm (48 inch)1 x Chaysol Da 10/10 - 373watt - 6 Pole1 x Ducting Y Piece - 355mm1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x FU 15 16 Frequency Inverter1 x Chaysol Da 15/11 CMAL 1800W 6 Pole - Closed Motor - Single Phase1 x Duct Suspension Rings - 355mm1 x CBA-130 Inlet Flange for CBT-1301 x Soler & Palau - HXTR/2-250/H - IP441 x HRT/4-355-BPN1 x Kitchen Grease Filter - Mesh Type Non standard 450mm x 150mm x 22mm ( CEF450 Replacement)1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x Elta SPA350/4-1AC - IP441 x Soler & Palau VFD-T inverter 6.8 amp IP541 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Single Phase1 x Soler & Palau - HCBT/4-710/H - IP651 x Helios VDS-7 Three Phase Transformer 5-Step1 x Spiral end cap - 355mm1 x Kitchen Grease Filter - Mesh Type NON standard 195H x 597W x 47mm Actual1 x CBMT/Q 400-55 1 HEATER KIT1 x KVK Silent 355 Centrifugal circular duct fan1 x G2 duct Mounted Panel Filter - 535 x 535 x 47mm1 x Commercial Activated Carbon Filters - Panel Type - 18" x 18" x 1 - ACP1 x Spiral end cap - 200mm1 x TILEVENT Universal Roof Outlet - Grey1 x Slim Qube SSQU4/6-3HT1 x Filter Box With F7 Grade Bag Filter - 125mm1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x G2 duct Mounted Panel Filter - 594 x 594 x 47mm1 x Metal Inline Fan - VENT-150NK1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Helios HQW-200/4 - IP551 x Slim Qube SSQU3/4-3HT1 x Duct Mounted Filter Box With Paper G2 AND Metal Washable Filter - 250mm1 x Spiral Ducting 3 Meters - 800mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...