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 Flexible PVC Ducting - 110x541 x CS2 Current Switch1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x 110 x 54mm Equal Horizontal T-Piece1 x Jetflow Silent SJMF-S 250-1EC1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 300mm Spigot1 x DT-1 Duct Mounted Thermostat1 x Ecor Pro Humidistat - EPHUM24DF1 x Duct Mounted Filter Box - 450mm - M6 grade Bag filter1 x Economy Airvent 100mm Fan with Timer1 x Capacitor 6uf for use with the EBM D4E range1 x Soler & Palau - HXTR/6-800/H - IP541 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x HRST/6-800/28-AQ1 C21 x HRST/6-800/28-AQ C21 x Elta LC100N4-A6/381 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan2 x Belt Drive Cased Axial Fan - 450mm - L version1 x EM 400 E4M 01 - Mixed Flow Duct Fan - 400mm1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x AXC 315-6/11-2(B)-PV 300*C - Smoke Extract Fan1 x Raptor SDA450/6-1AC1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Raptor SDA450/4-1EC1 x KABT/4- 12000/5601 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Multiflow SEL400/4-1AC1 x Raptor SDA450/46-3AC1 x HRB/6-630-25-BPN1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Soler & Palau TCBT/4-315/H - IP441 x 150mm Round 90 Degree Bend1 x Nicotra AFK 315-40/4M-B1 x Elta SLC315/4-3AC - IP551 x AMD 250/2 - Medium pressure axial fan 3-PH 400 V1 x ELTA - Single Phase Transformer 12amps1 x CBMT/Q 200-54 1 HEATER KIT1 x Elta SCP400/4-3AC - IP551 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x FSAF1000C1DA SILENCER 1070/161 x OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit1 x HRB/4-400-BPN1 x Purlin Box 400/450 for RAW Cowls1 x Purlin Box 350 for RAW Cowls1 x European Pallet Delivery Surcharge1 x Inclined Kurb support for CTHB/6-4001 x AIRVENT speed control - AIR4019611 x Elta SCP400/4-1AC - IP551 x 5-Speed Controller for use with Elta SAX Classic Fans1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Decor 200-C Bathroom Fan1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x EBB-250 M DESIGN Centrifugal Extractor Fan1 x EBB-250 HM DESIGN Centrifugal Extractor Fan1 x Centrif Duo Plus - Timer1 x Etaline 315mm - D2 01 3 Phase1 x 204x60mm x 1000mm Long Hi-Flow Duct Silencer1 x ACO3/BD Changover Panel (Three Phase)1 x Female Ducting Connector - 200mm1 x DOL Starter with Isolator - Three phase1 x Soler & Palau - HXBR-250 ECOWATT - IP441 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x 2mtr Round Ducting - 150mm1 x Elta SPA450/46-3AC - IP541 x CBM 15/11 6P C IP55 - Closed Motor - Single Phase1 x FRQ-10A V2 Inverter Speed controller1 x Circular Ceiling Diffuser - TST 1001 x Ancillary Pack for SLC-5001 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x CBP-DC 15/151 x FU 15 40 Frequency Inverter1 x LINEO 250 QUIET1 x BKF 800D6-XL/F400 IE3 - Centrifugal rectangular duct fan 400C/2h1 x CBT-100N Centrifugal1 x Prio 150E2 circular duct fan1 x 220x90mm 45 Degree Horizontal Bend1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x HRT/6-630/30-BPN1 x Classic SAX30/12A Window/Wall Mounted1 x K 200 L Sileo1 x Elta SPA630/4-3EC - IP541 x 220x90mm 90 Degree Vertical Bend1 x CTI CVA-N 250/315 Outdoor cover for CVAB/T Fans2 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x GB-WSD 560 Weather Protection hood for the Giga-Box Fans - 560mm1 x HCF - Ceiling Fan 1400mm (56 inch)1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x External weather louvre 2728mmW x 1630mmH1 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x Helios GigaBox 560mm GBD 560/4/4 centrifugal1 x Duct Suspension Rings - 355mm1 x Spiral Duct Grille Termination - 355mm1 x Ducting 90 Degree Bend - 355mm1 x Spigot plate - 355mm1 x Ducting Reducers Short - 315mm-250mm1 x Spigot plate - 125mm1 x Spiral Ducting 3 Meters - 355mm1 x Duct Quick Suspension Rings with Clasp - 315mm1 x Ducting 90 Degree Bend - 250mm1 x Spiral end cap - 250mm1 x Quietflow SQS315-1ECL - Centrifugal Box Fan1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 400mm1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 315mm1 x Soler & Palau VFD-T inverter 5 amp IP541 x Helios AV100 External Wall Fan1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 710mm
Reviews
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...