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 Female Ducting Connector - 450mm1 x Ducting 90 Degree Bend - 300mm1 x HD Series Control Damper - 1000mm X 1000mm1 x Slotted channel1 x Helios HRFW 355/2 TK2 x Metal Inline Fan - VENT-200NK1 x Quietflow Twin SQTDCV150-1ECL1 x Ducting 90 Degree Bend - 355mm1 x Singleflow SSDL315-1EC1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x Soler & Palau TCBB/4-355/H - IP441 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x CTHB/6-2501 x Elta SLC630/4B-3AC - IP551 x Duct Fast Clamps - 250mm1 x Spiral end cap - 250mm1 x Quietflow Twin SQTDCV500-3ECL1 x Soler & Palau TCBT/6-355/H - IP441 x Hydor HPA250/2-11 x Helios GigaBox 450mm GBD 450/4/4 T120 centrifugal1 x Spiral Ducting 1 meter - 250mm1 x Jetflow Silent SJMF-S 250-1EC1 x Spiral Duct Grille Termination - 250mm1 x Smoke Extract Axial Fan Series AXC 450 (B)1 x Speed Controller - REB11 x Acopel F400-560/1601 x EM 150L-E2M 01- Etamaster-1501 x KBR/F 315D2 sm ext F4001 x Elta SCP800/6/8-3AC - IP551 x Elta SLC355/4-3AC - IP551 x 125mm Round Connector with Damper1 x 1mtr Round Ducting - 125mm1 x Helios GigaBox 630mm GBD 630/4 T120 centrifugal1 x Soler & Palau - HCBT/6-800/H - IP651 x Acoustic Box Fans (Inline) - CAB-1001 x Elta SCP560/4-1AC - IP551 x G2 duct Mounted Panel Filter - 342 x 342 x 47mm1 x Duct Suspension Rings - 355mm1 x Etaline 315mm - E2 03 (Low Power Version)1 x Soler & Palau TCBB/2-250/H - IP541 x Ducting 30 Degree Bend - 1000mm1 x Shoed T Piece Un-Equal -450mm-315mm1 x Heat Resistant In-line Axial Fan - VOK 120/100 H1 x Acoustic MiniBox Fan - MINI-BOX 1001 x Helios GigaBox 560mm GBD 560/4/4 T120 centrifugal1 x 125mm Round Connector1 x Ducting Reducers Short - 315mm-250mm1 x Ducting Y Piece - 250mm1 x Female Ducting Connector - 1000mm1 x Helios PA10 Speed Potentiometer1 x Speed Controller - REB31 x Smoke Extract Axial Fan Series AXC 1000 (B)1 x Speed Controller - REB101 x 204x60mm 45 Degree Vertical Bend1 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x Ducting 45 Degree Bend - 500mm1 x Spiral Ducting 3 Meters - 150mm1 x Metal Inline Fan - VENT-100NK1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x Speed Controller - REB2.5-N1 x Hydor HPA500/4-1A1 x Female Ducting Connector - 150mm1 x Helios GigaBox 500mm GBD 500/4/4 T120 centrifugal1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x HRST/6-800/28-AQ1 C21 x Speed Controller - REB81 x 220x90mm to 204x60mm Rectangular Adapter1 x Twinflow STDL315-1EC1 x ILHT/4-500 CC - High Temp Rectangle Duct Fan1 x Soler & Palau - HXTR/12-800/28-A1 x K 315 L Sileo Metal Tube Fan1 x ILHT/4-400 CC - High Temp Kitchen Duct Fan1 x Fresh Air control carbon filter - 125mm
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...