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)
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...
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...
HQW-EC 250 A  - Energy Efficient Plate axial Fan
HQW-EC 250 A - Energy Efficient Plate axial Fan
£ 896.91
HQW-EC 250 A - Energy Efficient Plate axial Fan...
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 250mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 250mm
£ 400.85
In-line centrifugal duct fans suitable for wide range of general residential, commercial and industrial exhaust or supply ventilation applications. Models are suitable for mounting in any orientati...
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 355mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 355mm
£ 1,446.78
In-line centrifugal duct fans suitable for wide range of general residential, commercial and industrial exhaust or supply ventilation applications. Models are suitable for mounting in any orientati...
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 400mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 400mm
£ 1,684.02
In-line centrifugal duct fans suitable for wide range of general residential, commercial and industrial exhaust or supply ventilation applications. Models are suitable for mounting in any orientati...
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 - 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 ...
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...
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...
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 ...
PRIO-250-EC-L
PRIO-250-EC-L
£ 506.34
A new product from Systemair similar to the Etaline and TD range. This is the high energy efficiency variety  Speed-controllable  Integral thermal contacts  Can be installed in any position ...
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 100mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 100mm
£ 247.76
In-line centrifugal duct fans suitable for wide range of general residential, commercial and industrial exhaust or supply ventilation applications. Models are suitable for mounting in any orientati...
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 125mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 125mm
£ 251.27
In-line centrifugal duct fans suitable for wide range of general residential, commercial and industrial exhaust or supply ventilation applications. Models are suitable for mounting in any orientati...
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 315mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 315mm
£ 462.79
In-line centrifugal duct fans suitable for wide range of general residential, commercial and industrial exhaust or supply ventilation applications. Models are suitable for mounting in any orientati...
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...
JETLINE-250 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-250 ECOWATT - In Line Centrifugal Duct Fan
£ 891.00
JETLINE-250 ECOWATT In-line fan for circular duct with low profile compact casing manufactured from galvanised sheet steel and rubber gasket on the flanges. High performance impeller, guide vane an...
K 125 EC Circular duct fan
K 125 EC Circular duct fan
£ 256.29
EC-motors, high level of efficiency 100% speed controllable Integrated motor protection Supplied with mounting bracketOther sizes available. EC technology is intelligent technology; using integr...
KVK SLIM 250 EC - Centrifugal Circular Duct Fan
KVK SLIM 250 EC - Centrifugal Circular Duct Fan
£ 872.05
KVK SLIM 250 EC * Slim design, easy to install * Easy maintenance, service cover * Low sound level, insulated cover * High efficiency and low SFP in a real working point * Potentiometer in...
PRIO-315-EC
PRIO-315-EC
£ 875.00
A new product from Systemair similar to the Etaline and TD range. This is the high energy efficiency variety Also known as the SystemAir Revolution Vector EC Fan  Speed-controllable 1332 m3/hr  ...
TD ECOWATT 1300/250 Inline Duct Fan - TD-ECOWATT
TD ECOWATT 1300/250 Inline Duct Fan - TD-ECOWATT
£ 1,220.10
NEW IN- S&P TD-ECOWATT Inline Mixed Flow Fan with Brush-less DC Motor, energy efficient fan with a reduction of power consumption of up to 55%. Range of Low Profile Mixed flow fans with ball bearin...
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...
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...
Jetflow SJMF 315-1EC
Jetflow SJMF 315-1EC
£ 521.96
Inline mixed flow circular fans with EC motors for low power consumption at high performance. High efficiency jet design double mixed flow impeller integrated and directly driven by Brushless EC mo...
Displaying 1 to 24 (of 96 products)
1 x Helios GigaBox 500mm GBW 500/4 centrifugal1 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x Purlin Box 200/250 for RAW Cowls1 x Duct Split Rings (Pair) -710mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x Soler & Palau - HCBT/4-560/H - IP651 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x Elta SLC900/4B-3AC - IP551 x JCC-560 - ADAPTER FOR CIRCULAR DUCT - for CTHB/T Roof Fans,1 x Curved boot - 710mm1 x CTI CVA-N 450 Outdoor cover for CVAB/T Fans1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Elta Turboflow-TF - 630mm - Single phase1 x Soler & Palau - HXBR/4-355/H - IP541 x Elta 3 Amp Electronic single phase speed controller.1 x EQ641406 630mm Max Fan1 x Systemair AR 200E2 Sileo - IP441 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta 10 Amp Electronic single phase speed controller.1 x 204x60mm to 220x90mm Rectangular Adapter1 x Soler & Palau - HCBT/4-450/H - IP651 x Soler & Palau - HCBT/4-355/H - IP651 x CAB-160 ECOWATT Energy Efficient Acoustic Box Fan1 x Nicotra AFK 315-40/4M-B1 x 100mm Round 45 Degree Bend1 x Raptor SDA630/4-1EC1 x Classic SAX23/9ARB Wall Mounted1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x 204x60mm x 1m Low Profile Plastic Ducting - 1 Meter1 x Gorilla HVLSX301 x Elta EC Electronic Controller1 x Singleflow SSDL150-1EC1 x Soler & Palau - HCBT/6-1000/H - IP551 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 250mm1 x CBM 10/10 - 750watt 4P RE VR (3 Phase)1 x 125mm Insulated 45 Degree Bend1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Elta SLC560/2-3AC - IP551 x 2mtr Insulated Round Ducting - 125mm1 x 204x60mm Flat Channel Clip (Pack of 5)1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box1 x Elta SCP450-1EC - IP551 x Elta SCP450/4-1AC - IP551 x Soler & Palau TCBT/4-560/L - IP651 x Elta SCP350/4-1AC - IP551 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Elta SPA450/46-3AC - IP541 x 125mm Round Wall Plate1 x HV Wall Mounted Belt Drive Fan 1000mm 400V / 50Hz 0.75kW - Three Phase1 x 100mm Round Wall Plate1 x 1mtr Insulated Round Ducting - 125mm1 x 125mm Insulated Round T-Piece1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Raptor SDA560/46-3AC1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 200watt VR RE1 x SG AW 1000 Guard 6-Pole1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Flanged Spigot - 100mm
Air Quality Sensor - AQS
Air Quality Sensor - AQS
£ 98.29 now £ 65.00
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...