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)
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...
OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit
OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit
£ 391.36
OZEO E ECOWATT 2 RF RE WHOLE HOUSE MEV The OZEO is centrally located in either the loft space or a hallway cupboard with ducts running from the unit to the kitchen, bathroom, en-suite and other wet ...
Silent 100 Design ECOWATT
Silent 100 Design ECOWATT
£ 105.53
This is the DC motor extra efficiency version, 5W only. The ECOWATT series are especially recommended for toilets, bathrooms and installations where the extractor will require long working hours resu...
PRIO-200-EC
PRIO-200-EC
£ 423.83
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  ...
KD-EC MIXED FLOW Duct Fan
KD-EC MIXED FLOW Duct Fan
£ 831.40
KD Mixed Flow Inline fan with EC technology; using integral electronic control which eliminates the slip losses in the motor and ensures that the motor always runs at optimal load and guarantees that ...
Vectaire Elegance Low Energy DMEV Fan Range
Vectaire Elegance Low Energy DMEV Fan Range
£ 119.00
Vectaire Elegance Range is SAP Q eligible (dMEV) ultra modern, technically innovative high performance, low noise level fan to exhaust air and fumes directly outside (through wall, or window installat...
EcoAir Design Ecowatt DMEV
EcoAir Design Ecowatt DMEV
£ 118.64
The EcoAir Ecowatt is a range of 100 mm domestic centrifugal extract fans for wall or ceiling installations, designed for constant volume continuously running operation with wired boost option in util...
K 160 EC Circular duct fan
K 160 EC Circular duct fan
£ 288.75
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...
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...
TH-ECOWATT Roof Mounted Series
TH-ECOWATT Roof Mounted Series
£ 606.27
Roof mounted mixed flow fans, low energy consumption. -Models 500 and 800: Body injection moulded in thermoplastic material. Base and cowl made of sheet steel, protected against corrosion by black p...
Etamaster EM 400 EC 01 inline mix-vent fan
Etamaster EM 400 EC 01 inline mix-vent fan
£ 1,153.85
Etamaster-EC EM 400 EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Etamaster EM 250 EC 01 inline mix-vent fan
Etamaster EM 250 EC 01 inline mix-vent fan
£ 370.61
Etamaster-EC EM 250 EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Etamaster EM 150 L EC 01 inline mix-vent fan
Etamaster EM 150 L EC 01 inline mix-vent fan
£ 274.80
Etamaster-EC EM 150 L EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
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...
PRIO-150-EC
PRIO-150-EC
£ 368.82
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 781 m3/hr, 150...
TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT
TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT
£ 292.89
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...
TD ECOWATT 250/100 Inline Duct Fan - TD-ECOWATT
TD ECOWATT 250/100 Inline Duct Fan - TD-ECOWATT
£ 684.60
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...
TD ECOWATT 800/200 Inline Duct Fan - TD-ECOWATT
TD ECOWATT 800/200 Inline Duct Fan - TD-ECOWATT
£ 913.50
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...
TD ECOWATT 500/150 Inline Duct Fan - TD-ECOWATT
TD ECOWATT 500/150 Inline Duct Fan - TD-ECOWATT
£ 772.80
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...
TD ECOWATT 350/125 Inline Duct Fan - TD-ECOWATT
TD ECOWATT 350/125 Inline Duct Fan - TD-ECOWATT
£ 700.14
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...
Etamaster EM 200 EC 01 inline mix-vent fan
Etamaster EM 200 EC 01 inline mix-vent fan
£ 297.41
Etamaster-EC EM 200 EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Etamaster EM 250 EC 02 (high Power) inline mix-vent fan
Etamaster EM 250 EC 02 (high Power) inline mix-vent fan
£ 405.50
Etamaster-EC EM 250 EC 02 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
AW Sileo EC Plate Axial Fan - Single Phase - 200mm
AW Sileo EC Plate Axial Fan - Single Phase - 200mm
£ 220.04
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
£ 230.37
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 ...
Displaying 1 to 24 (of 96 products)
1 x ELTA - Three Phase Transformer 3amps2 x Helios GigaBox 500mm GBW 500/4 centrifugal1 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x Etaline 315mm - D2 01 3 Phase1 x 110 x 54mm Elbow Bend Male1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x Duct Wrap Insulation - AWDW25mm1 x 204x60mm 45 Degree Vertical Bend1 x Acopel F400-250/1601 x Acopel F400-560/1601 x Impeller Side Guard - 560mm1 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x 220x90mm Flat Channel Connector1 x CBS-100 Outlet Flange for CBT-1002 x Soler & Palau - HCBT/2-250/H - IP651 x Helios GigaBox 400mm GBD 400/4/4 centrifugal1 x Jetflow-HIT Metal inline - 160mm2 x CBM 9/9 4 Pole 550watt C VR-( Three Phase) CLEARANCE ITEM1 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x Airvent ceiling fan controller1 x CRBB/3-250/084M EC 2H01 x Elta SCP560/4-1AC - IP551 x Prio 150E2 circular duct fan1 x CBT-80N Centrifugal1 x Helios HQW-500/4 - IP551 x Soler & Palau HXM-350mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x EM 200-E2M 01- Etamaster-2001 x Elta Standard Ambient Flexible Connector - 250mm2 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x Helios GigaBox 355mm GBW 355/4 centrifugal1 x CBMT/Q 250-30 1 HEATER KIT1 x Decor 300-C Bathroom Fan1 x Frequency converter FU 075 14 - IP661 x Elta SCP315-1EC - IP551 x Elta SLC355/4-3AC - IP551 x Chaysol SAP 18/8 1.5kW 700r.p.m. CC CW V5-single inlet centrifugal fan1 x 125mm Round Condensation Trap1 x Elta Turboflow-TF - 450mm - Single phase1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Impeller Side Guard - 630mm1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x DPD SAT Delivery Surcharge1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x Soler & Palau - HXTR/4-355/H - IP541 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Classic SAX30/12A Window/Wall Mounted1 x FSAF450C1DA Silencer 500/81 x EBB-250 T DESIGN Centrifugal Extractor Fan1 x K 200 L Sileo1 x Elta SCP630/4-3AC - IP551 x SILENTUB 100/120 Mounting Feet1 x MTS10- extractor fan 3 step switch1 x HRB/4-400-APN1 x STF1 Oscillating Tower Fan1 x Access Door for Circular Duct - 300 x 200 - SIZE 501 x Hydor HPA315/4-1A1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Pallet Delivery Surcharge1 x Soler & Palau - HXBR/4-315/H - IP541 x Nicotra Direct Delivery Surcharge1 x ZAC- 450 -4-11 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Manrose Humidistat - 13611 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x CHVB/4-3000/315 0,27KW 230V50 VE1 x Venturia Whole House Ventilation1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 315mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x Woods HT40jm/16/2/5/201 x Same Day Shipping Surcharge1 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x 150mm Round Wall Plate1 x Nordik International Plus 90/36 - Ceiling Sweep Fan Range1 x ZAC- 560 -4-31 x Soler & Palau TCBT/4-630/H - IP651 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x 125mm Insulated Round T-Piece1 x Bifurcated Fan - TET 4/6001 x AKOR T3/7 Spare Motor1 x Soler & Palau - HCBT/4-1000/H-X - IP551 x Mounting Feet (Pair) for SLC-560-060B-05601 x Belt Drive Cased Axial Fan - 800mm - L version1 x 100mm Wall Duct - 350mm1 x Soler & Palau - HCBB/2-315/H - IP651 x CS2 Current Switch1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x SWF-150X Sidewall Mounted Extractor Fan1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Isolator Relay Controller - 4420301 x Belt Drive Cased Axial Fan - 710mm - L version1 x Duct Humidistat - HS4_hdt1 x EC-Vent Room Unit1 x Synthetic Air Filter Media - 10mm x 2mtr x 20mtr Roll1 x Stainless Steel IL Flanged Spigot-400mm1 x ZAC-315-2-11 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Elta SLC400-1EC -IE5 Motor- IP551 x Isolator Switch - EFF-ISO1 x Soler & Palau TCBT/6-560/H - IP651 x HCFT/4-315mm plastic impeller plate fan1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x Purlin Box 350 for RAW Cowls1 x Soler & Palau TCBT/6-450/H - IP651 x MRK Mounting Bracket1 x CBMT/Q 400-9 3 HEATER KIT1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 200watt VR RE1 x HQS Bathroom Axial Flow Fan - 125mm1 x Soler & Palau TCBB/4-400/H - IP44
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Unbelievable! With TDmixvent500: noise reduction minimum 50%...