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)
2 x Flexible PVC Ducting - 204x602 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase2 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 400mm2 x EC-Basic-T temperature3 x Metal Inline Fan - VENT-200NK1 x Elta SLC630/4B-3AC - IP551 x Belt Drive Cased Axial Fan - 630mm - H version1 x MRK Mounting Bracket1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x BDS 630/710 RA b/d shutter1 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x Manrose Humidistat - 13611 x Elta Unpodded Silencer 1D-800mm1 x Elta SLC560/4A-1AC - IP551 x Dektite Combo Pipe Flashing - DC210REC1 x FSAF355B1DX Silencer 395/81 x CBM 7/7 72w 6P RE-VR1 x Etaline 150mm - EL 150L E2 011 x Soler & Palau - HCBT/6-560/H - IP651 x Mounting Feet (Pair) for SLC-630-060B-06301 x 100mm Round Connector with Damper1 x Binks Bullows - Spray Booth Filter1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x CBM 7/9 6p 72W RE-VR1 x 204x60mm 45 Degree Vertical Bend1 x Activated Carbon Discarb Cell - 598H x 598W x 598Dmm1 x Impeller Side Guard - 800mm1 x Flexible PVC Ducting - 110x541 x EDM 100 CHZ1 x 220x90mm Flat Channel Connector1 x Inline Hepa filter with housing & pre-filters2 x Eco Hand Drier1 x 125mm Wall Duct - 350mm1 x Elta EC Electronic Controller1 x Rosenberg DQ 1000-8 plate axial fan1 x Soler & Palau TCBB/4-250/H - IP541 x ILHT-560/MV - Inlet & Outlet Mounting Flange Kit1 x 204x60mm Rectangular to 100mm Round Adaptor1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x Soler & Palau - HCBB/6-450/H - IP651 x Elta Cased Axial Flange - 500mm1 x Inclined Kurb support for CTVB/T Fans - BI-51 x Elta Wall Cowl SWC25/311 x Helios HQW-630/6 - IP551 x Elta SCP630-1EC - IP551 x BEAS-control module1 x Impeller Side Guard - 500mm1 x Ancillary Pack for SB-CYL 500 model1 x Soler & Palau TCBT/4-630/L - IP651 x Soler & Palau - HCBT/4-710/H - IP651 x Stainless Steel Single Blade Regulating Damper -200mm1 x NKS-D swirl diffuser v-300 x 300mm1 x Economy Airvent 150mm Fan1 x Air Trak Heater-100mm1 x Elta SLC400-1EC -IE5 Motor- IP551 x Soler & Palau - HCBT/4-315/H - IP651 x Soler & Palau TCBT/4-500/H - IP651 x HCFT/4-800mm plastic impeller plate fan1 x ACO3/BD Changover Panel (Three Phase)1 x Synthetic Air Filter Media - 10mm x 2mtr x 10mtr Half Roll2 x Belt Drive Cased Axial Fan - 710mm - H version1 x PRIO-160 160mm Inline Mixvent Fan1 x Soler & Palau - HCBT/6-1000/H - IP551 x Metal Inline Fan - VENT-100NK1 x Soler & Palau TCBT/6-355/H - IP441 x HCFB/4-315mm plastic impeller plate fan1 x Economy Airvent 100mm Fan with Timer1 x Soler & Palau - HXBR/4-560/H - IP541 x HRU Controller1 x Ducted Outlet Option for H14 - HAP5001 x HV STYLVENT Wall Kit Threaded Rods1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 420mm1 x Belt Drive Cased Axial Fan - 630mm - L version1 x Elta HWFA-650 Oscillating Wall Fan1 x HRT/4-500/35-BPN1 x JETLINE-125 - In Line Centrifugal Duct Fan1 x Manrose 150mm - XF150BHP1 x Ancillary Pack for SLC-6301 x Metal Inline Fan - VENT-125NK1 x Time Delay Unit - DT20B1 x Soler & Palau TCBB/6-355/H - IP441 x Elta SLC315/4-3AC - IP551 x Belt Drive Cased Axial Fan - 560mm - L version1 x Elta SCP500/4-3AC - IP551 x FU 22 04 Frequency Inverter1 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x SWF-150 Sidewall Mounted Extractor Fan1 x AKOR Spare Filter1 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x 220x90mm to 204x60mm Rectangular Adapter1 x MV-Silent 250 Bathroom Extractor Fan Kit - Standard - No Timer1 x Raptor SDA560/4-1AC1 x Helios HQW-450/6 - IP551 x CBM 9/9 4 Pole 550watt C VR-( Three Phase) CLEARANCE ITEM1 x Elta Variable Speed Drive IP66 - 0.75KW1 x BDS 400/450 RA b/d shutter1 x CBS-80 Outlet Flange for CBT-801 x PIR Sensor - PIR21 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x Helios HQW-500/4 - IP551 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x CBP-DC 18/181 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x DA12/12 Feet1 x CMB-2-140-050 0.25Kw LG O1 x CTVB/4-200 Kitchen/High Temp Roof Fan1 x CTHT/4-315/H High Temp Roof Fan1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC560-1AC1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-3AC - Three Phase1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x Multi Input Run On Timer - 0 - 20min - CFCU1 x HR200WK single room heat recovery unit1 x Differential Pressure Switch - 20 - 300 Pa - IP651 x TD Mixvent 800/200 EEXEIIT31 x KRJ - 280 Inlet Guard1 x EC6H - Reversible Group Fan Electronic Controller1 x CBM 7/9 4p 300W RE-VR1 x CHVB/4-3000/315 0,27KW 230V50 VE1 x CFI Lite 600 Carbon Filter1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x Etaline 315mm - D2 01 3 Phase1 x 110 x 54mm Short Rectangular to Round Adaptor male2 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Decor 300-C Bathroom Fan1 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x Metal Inline Fan - VENT-160NK1 x CBB-60N Centrifugal1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Soler & Palau - HCBT/4-630/H - IP651 x DV-ROF-V-225 Roof mounted unit1 x MEV Spider Additional Spigots1 x Commercial Activated Carbon Filters - Panel Type - 18" x 18" x 1 - ACP1 x 110 x 54mm Rectangular Wall Plate1 x SPI-150 C Iris damper1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm1 x Elta SCP315-1EC - IP551 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x Elta SLC900/4B-3AC - IP551 x Quietflow SQS150-1ECL - Centrifugal Box Fan1 x 220x90mm x 1m Low Profile Plastic Ducting - 1 Meter1 x Synthetic Air Filter Media - 10mm x 2mtr x 5mtr Roll1 x 125mm Insulated Round T-Piece1 x Bifurcated Fan - TET 4/6001 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x ACO8AC/EC AutoChangeover panel1 x Elta SPA710/6-3EC1 x Traditional T-Series Window Fan - TX7WW1 x MTS10- extractor fan 3 step switch1 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x Helios HQW-560/6 - IP551 x FedEx Midday Delivery Surcharge1 x CBA-130 Inlet Flange for CBT-1301 x Elta Turboflow-TF - 630mm - Three phase1 x AXCBF 315D4-32 Bifurcated Axial Fan1 x Elta SLC500-1EC -IE5 Motor- IP551 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x 110 x 54mm Flat Channel Connector1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x Etaline 450mm D4 01 (Three Phase)1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 250mm1 x HCFT/4-400/H-BPN E20,P 0.25KW1 x Soler & Palau TCBT/4-710/H - IP651 x Silent 100 Window Kit - windowS1 x 1mtr Round Ducting - 100mm1 x Helios GigaBox 250mm GBW 250/4 centrifugal1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Three Phase1 x Soler & Palau - HXBR/6-630/H - IP541 x Bifurcated Fan - TET 6/6001 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Duct Mounted Filter Box - G4 Grade Panel - 450mm
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Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...