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)
2 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3002 x AKOR T3/7 Spare Motor2 x EC6H - Reversible Group Fan Electronic Controller2 x 100mm Wall Duct - 350mm2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x CBM 7/9 6p 72W RE-VR2 x Stainless Steel Single Blade Regulating Damper -200mm1 x 220x90mm Equal T Piece1 x CBM 7/7 250W 4P T RE-VR (Three Phase)1 x Centrif Duo Plus - Timer1 x Elta SLC355/4-3AC - IP551 x KV DUO 315 EC1 x Soler & Palau TCBT/6-630/L - IP651 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-16000/630 ND - Pack 91 x Soler & Palau TCBT/6-400/H - IP441 x Circular Inline Silencers - 600mm - 600mm1 x TUNE-R-100-2-M5 - Control Damper1 x Airvent ceiling fan controller1 x Circular Ceiling Diffuser - TST 1001 x 110 x 54mm Vertical 45 Degree Bend1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Soler & Palau - HCBT/6-1000/H - IP551 x Soler & Palau - HCBT/4-800/H - IP551 x Belt Drive Cased Axial Fan - 800mm - L version2 x Elta SCP250-1EC - IP551 x 204x60mm Rectangular to 125mm Round Adaptor1 x Elta SPA450/4-1AC - IP541 x EM 150L-E2M 01- Etamaster-1501 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Three Phase1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x 204x60mm Double Airbrick Adapter1 x Jetflow-HIT Metal inline - 125mm1 x 125mm Insulated 90 Degree Bend1 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x HQS Bathroom Axial Flow Fan - 125mm1 x Stainless Steel Single Blade Regulating Damper -150mm1 x Elta Standard Ambient Flexible Connector - 1000mm1 x Acopel F400-200/1601 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Access Door for Circular Duct - 500 x 4001 x 110 x 54mm Short Rectangular to Round Adaptor male1 x 2mtr Round Ducting - 100mm1 x 150mm Round Equal T Piece1 x Soler & Palau TCBT/4-710/L - IP651 x 110 x 54mm Elbow Bend Female1 x PML24-TF, AC 24V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x Elta EC Electronic Controller1 x Elta Turboflow-TF - 560mm - Single phase1 x CS2 Current Switch1 x K 250 L Sileo1 x Soler & Palau TCBT/4-250/H - IP441 x Inclined Curb support BI-3 for TH-5001 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x AL 355 D2 01 - High Performance Long Cased Axial Fan1 x Pallet Delivery Surcharge1 x F7/G4 filter kit for IDEO HR unit1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-12000/560 ND - Pack 81 x Elta SPA630/46-3AC - IP541 x Soler & Palau - HCBT/4-900/H - IP551 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x Soler & Palau TCBT/4-800/H - IP651 x Elta SLC400-1EC -IE5 Motor- IP551 x Elta SPA315/4-1AC - IP441 x Access Door 450mm x 450mm1 x Elta SCP560/4-3AC - IP551 x ELTA - Three Phase Transformer 10amps1 x CBT-125 Centrifugal1 x TD1000 Mixvent - 250mm1 x GEO Ground Source Heat Exchanger1 x Vent Axia KAF Kitchen Extract Fan - 630mm - 2 Pole - Single Phase1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x Kitchen Grease Filter - Mesh Type Non standard 275mm x 180mm x 22mm1 x Elta SPA630/68-3AC - IP541 x Direct Saturday Delivery Surcharge2 x 125mm Round Wall Plate1 x Helios HQW-630/4 - IP551 x DA12/9 Feet1 x Kitchen Grease Filter - Mesh Type Non standard 450mmx450mmx22mm Actual1 x Soler & Palau - HXTR/4-250/H - IP441 x DA7/7 Feet1 x Remote Fan Status Indicator - RF11 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Elta SLC315/4-3AC - IP551 x AKOR Spare Filter1 x HCFB/4-400mm plastic impeller plate fan1 x Etamaster EM 150 L EC 01 inline mix-vent fan1 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x ELTA - Single Phase Transformer 10amps1 x Helios HQW-250/4 - IP551 x Etaline 630mm - D4 01 3 Phase1 x Acoustic Box Fans (Inline) - CAB-1501 x FSAF450B1DA Silencer 500/81 x SS Series Slimseal 800mmx800mm Damper1 x CBMT/Q 100-06 1 HEATER KIT1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x Soler & Palau - HXBR/6-400/H - IP541 x AIRVENT speed control - AIR4019611 x Elta SPA710/4/6-3AC - IP541 x 100mm Round 45 Degree Bend1 x Elta SPA250/2-1AC - IP441 x MTG FEET & ANTI VIB. MOUNTS (SET OF 4) for MFQ560/4/31 x CMB/4-140-050 0.06Kw LG 2701 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 400mm1 x DV-ROF-V-315 Roof mounted unit2 x Jetflow-HIT Metal inline - 250mm1 x Etaline 200mm E2M 01 3-Speed1 x AXCBF 315D4-32 Bifurcated Axial Fan1 x Raptor SDA350/4-1AC1 x Soler & Palau - HCBT/6-630/H - IP651 x Acoustic MiniBox Fan - MINI-BOX 1001 x TD160 Mixvent - 100mm - TD160-N Standard1 x Elta SLC710/4A-3AC - IP551 x Roof Axial Cowl - RAW10001 x Access Door for Circular Duct - 400 x 300 - SIZE 561 x ZAP 710-61 Plate axial fan1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Systemair AW-Sileo 450-E61 x SILENTUB 100/120 Mounting Feet2 x Elta Wall Cowl SWC45/501 x Ducted Outlet Option for H14 - HAP5001 x Manrose 150mm - XF150BHP1 x PRIO-160 160mm Inline Mixvent Fan2 x Elta SCP630-1EC - IP551 x Genius Whole house unit -1 x Etaline 450mm -EC (Three Phase)1 x Helios VARW 500/4 - TK1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Soler & Palau TCBT/4-560/H - IP651 x Elta SPA630/6-1AC - IP541 x SG AW 1000 Guard 6 (GFC)1 x Centrifugal Roof Mounted Fans MAX-TEMP CTVB / CTVT Series - Vertical Discharge1 x Elta SLC560/2-3AC - IP551 x BDS 800 RA b/d shutter1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x Elta Turboflow-TF - 560mm - Three phase1 x FSAF500B1DA Silencer 560/121 x JETLINE-160 - In Line Centrifugal Duct Fan1 x DPD SAT Delivery Surcharge1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-3000/315 ND - Pack 11 x CFI In-line 3000 - Carbon Filter1 x 150mm Round Connector with Damper1 x 204x60mm to 220x90mm Rectangular Adapter1 x Etaline 400mm -EC1 x Purlin Box 350 for RAW Cowls1 x CBT-130N Centrifugal1 x Insulated extract Plenum 8+11 x DA9/9 Feet1 x CRHT/4-355 N Roof mounted Fan - Horizontal discharge1 x Impeller Side Guard - 500mm1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Additional Delivery Surcharge1 x KRJ - 280 Inlet Guard1 x HCFT/4-400mm plastic impeller plate fan1 x Soler & Palau TCBT/4-355/H - IP441 x Ancillary Pack for SLC-4501 x Elta SPA630/4-3EC - IP541 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Helios HQW-250/2 - IP551 x CTVB/4-225 Kitchen/High Temp Roof Fan1 x Silent 100 Window Kit - windowS1 x CRBB/4-400/J ML UL1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x FSAF1250C1DA Silencer 1320/201 x 204x60mm 90 Degree Vertical Bend1 x Elta Turboflow-TF - 500mm - Single phase1 x Jetflow-HIT Metal inline - 100mm1 x DA10/10 Feet1 x Helios HQW-200/2 - IP551 x CBMT/Q 315-120 3 HEATER KIT1 x Elta Cased Axial Flange - 500mm1 x 125mm Round 90 Degree Bend1 x Circular Ceiling Diffuser - TST 1251 x LC040K2-A5/28 Long-Cased Axial - 400mm1 x MV-Silent 250 Bathroom Extractor Fan Kit - Standard - No Timer1 x HD-LL Series 600x6001 x Soler & Palau - HCBT/4-315/H - IP651 x Duct Mounted Filter Box - G4 Grade Panel - 125mm1 x GXC6EC - High Performance Extract Fan1 x HV STYLVENT Wall Kit Threaded Rods1 x Ancillary Pack for SLC-5001 x Soler & Palau TCBT/6-450/H - IP651 x Helios DDF-315 Roof Cowl1 x 150mm Round 90 Degree Bend1 x EBB-175 T DESIGN Centrifugal Extractor Fan1 x Digital Room Thermostat - DRT1 x Belt Drive Cased Axial Fan - 630mm - L version1 x KRJ - 225 Inlet Guard1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x HRB/4-400-BPN1 x AKOR Mounting Plate for GD model(VIM166423)1 x Ancillary Pack for SLC-6301 x Soler & Palau TCBT/4-800/K - IP651 x Blast Gate (Manual) 100mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Flexible PVC Ducting - 15 Mtr1 x Purlin Box 800 for RAW Cowls1 x Purlin Box 630/710 for RAW Cowls1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x Atex Inline Fan 180mm - ERM18EXE1 x Soler & Palau - HCBB/6-560/H - IP651 x ELTA - Single Phase Transformer 12amps1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x 204x60mm Rectangular to 100mm Round Adaptor1 x Jetflow-HIT Metal inline - 200mm1 x SEL355/2-1AC1 x 1mtr Round Ducting - 125mm1 x 204x60mm Flat Channel Connector1 x KV 200 L Sileo1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x CK-60F Kit1 x CFI Lite 600 Carbon Filter1 x HCFB/4-630mm plastic impeller plate fan1 x Elta SCP250/4-1AC - IP551 x Elta SCP315/4-1AC - IP551 x Elta Unpodded Silencer Melinex 2D-560mm1 x Elta SCP350/4-1AC - IP551 x EM 315-E2M 01- Etamaster-315
Air Quality Sensor - AQS
Air Quality Sensor - AQS
£ 98.29 now £ 65.00
Reviews
Soler & Palau TCBB/4-450/H - IP65
Soler & Palau TCBB/4-450/H - IP65
£ 481.79

Delivered super promptly yesterday, next day. Only just fitt...