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 100 products)
AL  315 EC 01 AXIALINE - High Performance Long Cased Axial Fan
AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan
£ 849.00
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...
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
£ 753.15
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
£ 811.08
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
£ 1,062.13
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
£ 1,525.27
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
£ 2,037.35
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
£ 2,278.73
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
£ 2,471.83
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 - Radial Impeller - 160mm
CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm
£ 186.32
CRBB/3-160/052M EC 1H0 MP (230V50/60HZ) V5 *** THIS FAN CAN BE USED AS A REPLACEMENT MOTOR FOR THE ES200 from Envirovent.** Range of radial fans with high efficiency electronically commuted exter...
CRBB/3-190/060M EC 1HO MP -  External Rotor Motor Radial Fans
CRBB/3-190/060M EC 1HO MP - External Rotor Motor Radial Fans
£ 220.49
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/3-190/060M EC 1LO BP16 -  External Rotor Motor Radial Fans (MEV SPIDER REPLACEMENT MOTOR)
CRBB/3-190/060M EC 1LO BP16 - External Rotor Motor Radial Fans (MEV SPIDER REPLACEMENT MOTOR)
£ 220.49
CRBB/3-190/060M EC 1LO BP16 (230V50/60HZ) V5 - P/N:5509308200 *** THIS IS THE REPLACEMENT MOTOR FOR THE OLD ENVIROVENT MEV SPIDER UNITS*** Range of radial fans with high efficiency electroni...
CRBB/3-250/084M EC 2H0
CRBB/3-250/084M EC 2H0
£ 317.19
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...
Displaying 1 to 24 (of 100 products)
1 x D2E146-AP47-331 x G2E160−AL19−56 FLUE FAN1 x EBM-Papst D2E097-BK76-98 Double inlet1 x DIC 180 T LG (1IC1881) Forward Curved Blade Centrifugal Fan1 x W2S130-AA03-011 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Jetflow-HIT Metal inline - 100mm1 x DEF-1000-AN1 x ERM 18 protection guard - SGM 18 EX1 x JETLINE-100 - In Line Centrifugal Duct Fan1 x EX 140A-4C Mounting Kit for 160mm Duct1 x Ducting 45 Degree Bend - 1120mm1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x MV EC 100 Multivent1 x Ducting 15 Degree Bend - 1120mm1 x Impeller Side Guard - 560mm1 x Impeller Side Guard - 900mm1 x Impeller Side Guard - 800mm1 x Impeller Side Guard - 315mm1 x Impeller Side Guard - 400mm1 x DEF-900AN1 x FSD-TD 400 x 400 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x TD250 (110v) Mixvent - 100mm - TD2501 x TDID 4 - WOODS Auto Transformer (3 Phase)1 x Impeller Side Guard - 1000mm1 x Metal Inline Fan - VENT-100NK1 x Impeller Side Guard - 710mm1 x DEF-CBM-RE-7 - Protection Guard1 x Impeller Side Guard - 500mm1 x Impeller Side Guard - 630mm1 x RAE-2G - 2amp Single Phase Transformer Controller1 x Impeller Side Guard - 250mm1 x Ducting 30 Degree Bend - 1120mm1 x Female Ducting Connector - 1120mm1 x CBMT/Q 315-54 1 HEATER KIT1 x DEF-800AN1 x DEF-140T Inlet Guard for the CBT-100N1 x FSD-TD 400 x 350 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD Fire and Smoke Damper, 800mm x 200mm, EASY FIX AF, GALV Case, GALV Blades, PM230-TF1 x EX 140A-4C Mounting Kit for 125mm Duct1 x TDID 11 - WOODS Auto Transformer (3 Phase)1 x Impeller Side Guard - 450mm1 x Ducting 90 Degree Bend - 1120mm1 x TDID 2.5 - WOODS Auto Transformer (3 Phase)1 x Hydor HPA400/6-1A1 x HCFB/4-400mm plastic impeller plate fan1 x B-flow Impeller HCBB/T-355mm1 x Helios HQW-400/4 - IP551 x HCFT/4-400/H-BPN E20,P 0.25KW1 x FSD-TD 450 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Duct Split Rings (Pair) -1120mm1 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x Spiral Ducting 3 Meters - 1120mm1 x FSD-TD 300 x 300 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FM-200 Flexible Connector Sleeve - 200mm1 x Impeller Side Guard - 350mm1 x EBM-papst Motorised Impeller - A6D800-AD01-011 x B-flow Impeller HCBB/T-450mm1 x FSD-TD 500 x 300 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x AR Sileo 400 Cased Axial Fan Guard - SG AXC/AM/AR 4001 x Male Ducting Connector - 1120mm1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x HRB/6-400-APN1 x B-flow Impeller HCBB/T-560mm1 x CBMT/Q 150-27 1 HEATER KIT1 x FSD-TD 450mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Mounting Feet 200-250 (pair) for ADH E0-02501 x 200mm EC BOX FAN - WOODS EC SINGLE FAN 2001 x Helios HQW-400/6 - IP551 x TDID 8 - WOODS Auto Transformer (3 Phase)1 x FSD-TD 550 x 250 Fire and Smoke Damper, S, GALV Case, GALV Blades, PM230-TF (SC)1 x London Fans Impeller - IMP710/160/10A/20°/28mm kw1 x Insulated extract Plenum 8+11 x LF-ME04F071LC3AC1 x Spigot plate - 160mm1 x 150mm EC BOX FAN - WOODS EC SINGLE FAN 1501 x CBMF 250-6,0 400V/2 Duct heater1 x Elta SPA400/4-1AC - IP541 x HRB/4-400-APN1 x FSD-TD Fire and Smoke Damper, 1000mm x 600mm, EASY FIX AF, GALV Case, GALV Blades, PM230-TF1 x Remote controller FLEX - for VEKO INT1 x Elta SCP400/4-3AC - IP551 x Elta Podded Silencer 1D - 630mm - Compact1 x CBMT/Q 315-120 3 HEATER KIT1 x Soler & Palau - HCBB/6-400/H - IP651 x Ducting T Piece Equal - 160mm1 x MUB/T-S 100 630D4 Centrifugal box fan, 120°C Continuous, Insulated1 x CBMT/Q 200-30 1 HEATER KIT1 x Hydor HPA400/4-1A1 x HRB/4-400-BPN1 x Soler & Palau - HCBT/4-400/H - IP651 x Elta SPA400/46-3AC - IP541 x EuroSeries (ESP) - Plate Mounted Axial Fans 400-141 x VEKA INT 2000/15.0-L1 EKO1 x MBE Electric Heater Battery - 500/18 T1 x HRT/4-400-BPN1 x CBMT/Q 125-12 1 HEATER KIT1 x CBMT/Q 315-30 1 HEATER KIT1 x Spiral end cap - 160mm1 x CBMT/Q 315-90 3 HEATER KIT1 x HCFT/4-400mm plastic impeller plate fan
Reviews
Airvent Ceiling Sweep Fan - 36 inch - 444122
Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84

Fitted 2 Of These Excellent Fans in a Community Club to shif...