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 53 to 78 (of 105 products)
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 ...
HQW-EC 250 A  - Energy Efficient Plate axial Fan
HQW-EC 250 A - Energy Efficient Plate axial Fan
£ 923.82
HQW-EC 250 A - Energy Efficient Plate axial Fan...
Jetflow SJMF 100-1EC
Jetflow SJMF 100-1EC
£ 153.08
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...
Jetflow SJMF 125-1EC
Jetflow SJMF 125-1EC
£ 153.08
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...
Jetflow SJMF 150-1EC
Jetflow SJMF 150-1EC
£ 201.97
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...
Jetflow SJMF 200-1EC
Jetflow SJMF 200-1EC
£ 244.41
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...
Jetflow SJMF 250-1EC
Jetflow SJMF 250-1EC
£ 392.36
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...
Jetflow SJMF 315-1EC
Jetflow SJMF 315-1EC
£ 558.50
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...
JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan
£ 353.07
JETLINE-100 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...
JETLINE-125 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-125 ECOWATT - In Line Centrifugal Duct Fan
£ 360.26
JETLINE-125 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...
JETLINE-150 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-150 ECOWATT - In Line Centrifugal Duct Fan
£ 567.79
JETLINE-150 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...
JETLINE-200 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-200 ECOWATT - In Line Centrifugal Duct Fan
£ 897.16
JETLINE-200 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...
JETLINE-250 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-250 ECOWATT - In Line Centrifugal Duct Fan
£ 935.55
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...
JETLINE-315 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-315 ECOWATT - In Line Centrifugal Duct Fan
£ 1,101.45
JETLINE-315 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
£ 269.10
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...
K 160 EC Circular duct fan
K 160 EC Circular duct fan
£ 303.19
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
£ 915.65
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...
OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit
OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit
£ 367.22
OZEO E ECOWATT2 1PH 230V 50Hz 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 oth...
OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit
OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit
£ 410.93
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 ...
PRIO-150-EC
PRIO-150-EC
£ 387.26
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...
PRIO-160 EC 160mm Inline Mixvent Fan
PRIO-160 EC 160mm Inline Mixvent Fan
£ 418.82
A new product from Systemair similar to the Etaline and TD range. Speed-controllable Integral thermal contacts Can be installed in any position Compact design Low SFP values and high efficiency ...
PRIO-200-EC
PRIO-200-EC
£ 445.02
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  ...
PRIO-250-EC-L
PRIO-250-EC-L
£ 531.66
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 ...
PRIO-315-EC
PRIO-315-EC
£ 918.75
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  ...
PRIO-355-EC
PRIO-355-EC
£ 1,161.00
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  ...
S&P TD-1000/200 SILENT ECOWATT
S&P TD-1000/200 SILENT ECOWATT
£ 1,134.96
S&P TD-1000/200 SILENT ECOWATT Model, Max Airflow - 1000 m3/h Motor Power - 99 Watts Absorbed Current - 0.66 Amps Weight - 8.7 Kgs Temperature Range: -20*C up to + 40*C IP Rating - IP44 Low pro...
Displaying 53 to 78 (of 105 products)
7 x Remote controller FLEX - for VEKO INT5 x Helios TSW 7.5 Amp Transformer speed controller5 x Remote Timer Control - 13515 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B4 x Multi Input Run On Timer - 0 - 20min - CFCU1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Variable Speed Drive IP66 - 7.5KW9 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FU 15 40 Frequency Inverter4 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)2 x Elta Variable Speed Drive IP66 - 1.5KW1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)2 x FRQ5-10A Inverter Speed controller2 x Elta 10 Amp Electronic single phase speed controller.1 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 381 x NKS-D swirl diffuser v-300 x 300mm4 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Circular Ceiling Diffuser - TST 1251 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x ELTA - Single Phase Transformer 2amps1 x Balance S Diffuser - NO RING - 125mm12 x Electronic extractor fan speed controller - FSC 1.51 x Round ceiling diffuser 400mm1 x JSR 200 Painted RAL50184 x Curved Blade Grille 600x600 (2way blow)1 x Circular Ceiling Diffuser - TST 1601 x Versio Square Ceiling Diffusers - RS141 x Elta 2 Amp Electronic single phase speed controller.1 x Balance S Diffuser - NO RING - 100mm13 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps1 x EFSC-3N- Single Phase Speed Control2 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller.2 x Round ceiling diffuser 200mm1 x ELTA - Single Phase Transformer 8amps3 x Helios TSW MCB Amp Transformer speed controller1 x Round ceiling diffuser 300mm5 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 4amps3 x AIRVENT speed control - AIR4019611 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 12amps3 x COM-31 x Round ceiling diffuser 350mm4 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x PCA Diffuser - PCA-2501 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps3 x Run On Timer - 5s - 4hrs - RT5A1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted8 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan7 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan3 x FRQ-10A V2 Inverter Speed controller3 x FU 22 25 Frequency Inverter3 x Frequency converter FU 075 14 - IP663 x Frequency converter RUCK - FU 075 204 x Elta Variable Speed Drive IP66 - 4.0KW4 x Elta Variable Speed Drive IP66 - 5.5KW4 x Vent Axia ACM 150 inline mixed flow duct fan5 x Single phase speed controller by auto-transformer - RMB 1.5 Amp4 x REB-CVF 0-10v Controller5 x Speed Controller - REB54 x Transformer 5 Speed Controller - ATC1-4TK3 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Isolator Switch - ISOSW5 x MWS 3 – Transformer Controller With Motor Protection5 x WS - Reversing Switch from Helios Fans4 x Helios HQW-200/2 - IP552 x Envirovent G4 Filter - SL-G4/F75 x Vent Axia T-Series Controller4 x BEAS-control module2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS7 x Transformer (silent) speed controller - RE 3.0 Amp4 x Speed Controller - REB1-N4 x TG-R room temperature sensor2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan7 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE3 x Transformer 5 Speed Controller - ATC1-8TK5 x Transformer 5 Speed Controller - ATC1-12TK5 x Three Phase Transformer controllers - RMT 1.5 Amp4 x Transformer 5 Speed Controller - ATC1-10TK4 x Vent Axia ACM 200 inline mixed flow duct fan7 x Vent Axia ACM 100 inline mixed flow duct fan5 x Vent Axia ACM 125 inline mixed flow duct fan3 x CS2 Current Switch2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT6 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x DDMP 12-12 3F 1810W M6A4 DG08 x Helios HQW-630/4 - IP551 x Transformer Speed Control - RTRE- 12.0Amp5 x Two Speed Switch - REGUL-23 x Helios HQW-315/4 - IP552 x Envirovent 4 Way Remote Control Switch - SWHBKRF-47 x Helios TSW 3 Amp Transformer speed controller2 x DEF-140T Inlet Guard for the CBT-100N4 x TG-K3/NTC10-01 - Duct temperature sensor1 x CBS-60 Outlet Flange for CSB/CBT-606 x Helios HQW-200/4 - IP558 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven5 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x CBA-60 Inlet Flange for CBT-603 x MTP 10, 10K, Speed control2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x Temperature Fan Speed Controller - ATCP4-WMS3 x Helios TSW 0.3Amp Compact Transformer speed controller7 x Systemair Save Connect 2.0 Internet Module3 x RRB- transformer controller3 x MWS 1.5 – Transformer Controller With Motor Protection4 x Speed Controller - REB102 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x MTS10- extractor fan 3 step switch3 x MV-B Dual Switch for use with Helios HQW plate fans,4 x Helios TSW 1.5 Amp Transformer speed controller2 x REE-1 Electronic Speed Controller3 x Skyflow SSR Horizontal Roof Cowl SSR31/35B7 x Transformer Speed Control - RTRE- 1.5Amp4 x CBM 9-9 550w 4P VR (Open Motor)1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp6 x ERR 20/1 Centrifugal inline fan6 x Transformer (silent) speed controller - RE 1.5 Amp8 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Helios HQW-400/4 - IP554 x Vent Axia Silent 100T (TIMER)1 x Transformer 5 Speed Controller - ATC1-2TK4 x REE-2 Electronic Speed Controller4 x Single phase speed controller by auto-transformer - RMB 8.0 Amp3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x Silent 100 Window Kit - windowS4 x QPTW 250C Acoustic Twin Fan with Controller2 x Helios HQW-250/4 - IP554 x Speed Controller - REB15 x SG-200 Fan Guard for the HQW 2002 x DEF-CBM-RE-7 - Protection Guard1 x GRA-100 External Grill by S&P5 x Transformer Speed Control - RTRE- 7.0Amp1 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC45/502 x FU 15 16 Frequency Inverter4 x Speed Controller - REB82 x Elta 6 Amp Electronic single phase speed controller.4 x PIR Sensor - PIR22 x EBM-Papst D4E225-BC01-17 Double inlet2 x Speed controller with Reverse - REB-1R1 x Speed Controller - REB2.5-N3 x Elta - Room Sensor - Temp/Humid/C023 x CBT-100N Centrifugal2 x Contactor Interface Station - CI92 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT3 x Isolator Switch - EFF-ISO3 x Elta Wall Cowl SWC56/631 x Vent Axia SC5001 - Speed controller1 x Jet Cowl - 315mm2 x Compact SCD450/4-1AC4 x PIR Sensor - PIR41 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Elta Wall Cowl SWC35/401 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR3 x VTR 300 STD Filter Kit1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x EC6H - Reversible Group Fan Electronic Controller1 x Elta Wall Cowl SWC25/312 x TG-K Duct temperature sensor1 x Silentub - STUB 1001 x VEKA INT 2000/15.0-L1 EKO2 x UB47- Universal Insulated Terminal1 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x CFI In-line 425 - Carbon Filter1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x ACO8AC/EC AutoChangeover panel1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x 7 Day Programmable TIMECLOCK1 x RDH FLEX-SQUARE - ADH/RDH 04501 x SAVE VSR 300 heat recovery unit1 x CPTA-E Flush mounted PIR sensor with timer1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x Mini Diffuser - 100mm4 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x EBM-Papst D3G133-BF05-14 Double inlet1 x CBM 12-12 1100w 6P Three Phase2 x CBA-100 Inlet Flange for CBT-1002 x Helios RR-250-C Centrifugal inline fan1 x Single Deflection Grille 400mm with OBD damper1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Duct Termination with Mesh - 355mm1 x TUNE-R-200-3-M2 - Control Damper1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Electrostatic Precipitator - 1H x 3W1 x CO2 Room Sensor - CO2-R1 x ELM 18 EX Flexible Cuff for ERM 182 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Capacitor 2uf for use with the EBM A4E range
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 44.99

Well made and robust, but it was not use for my application ...