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 49 to 72 (of 96 products)
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...
Jetflow SJMF 100-1EC
Jetflow SJMF 100-1EC
£ 143.07
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
£ 143.07
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
£ 188.76
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
£ 228.42
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
£ 366.69
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
£ 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...
JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan
£ 336.26
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
£ 343.10
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
£ 540.75
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
£ 854.44
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
£ 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...
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...
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 ...
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...
OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit
OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit
£ 349.73
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
£ 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 ...
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...
PRIO-160 EC 160mm Inline Mixvent Fan
PRIO-160 EC 160mm Inline Mixvent Fan
£ 398.88
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
£ 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  ...
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 ...
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  ...
S&P TD-1000/200 SILENT ECOWATT
S&P TD-1000/200 SILENT ECOWATT
£ 1,080.91
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 49 to 72 (of 96 products)
2 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm3 x SG AW 1000 Guard 6-Pole1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC560-1AC1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Soler & Palau - HCBT/6-1000/H - IP551 x Soler & Palau - HCFT/4-1000/H-X - IP551 x AXCBF 315D4-32 Bifurcated Axial Fan1 x FUM Mounting Foot for ERM 2501 x DA9/9 Feet1 x HCFT/6-1000-HX plastic impeller plate fan1 x AXCBF 400D4-32° (0,55 kW)1 x DA7/7 Feet1 x CBT-100N Centrifugal1 x DA7/9 Feet1 x AXCBF 315-7/30-2 (0.75 kW) - Bifurcated Axial Fan1 x Soler & Palau - HCBT/4-250/H - IP651 x DA10/10 Feet1 x HRT/6-630/30-BPN1 x Elta SCP630/4-3AC - IP551 x Elta SPA630/4-3EC - IP541 x Elta SCP630-1EC - IP551 x Hydor HPA630/4-1A1 x Elta Box Fan AV Mounts - 063-SEL03 (PACK of 4)1 x Spigot plate - 80mm1 x Spiral Ducting 3 Meters - 200mm1 x HCFT/4-800mm plastic impeller plate fan1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x HRST/6-800/28-BZ-68 (400V50)C1 x Balance S Diffuser - NO RING - 100mm1 x Round ceiling diffuser 200mm1 x Impeller Side Guard - 250mm1 x Impeller Side Guard - 800mm1 x Ducting T Piece Equal - 710mm1 x EX 140A-4C Mounting Kit for 125mm Duct1 x DEF-CBM-RE-7 - Protection Guard1 x EB-100N T - Centrifugal Fan with Timer1 x 7-Day Digital Time Switch - TCK7D-6A1 x ARIETT I - Centrifugal Bathroom Fan1 x Elta Prema LCD Display1 x Raptor SDA350/4-1AC1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Spigot plate - 450mm1 x Shoed T Piece Un-Equal -450mm-315mm1 x Run On Timer - 5s - 4hrs - RT5A1 x 1mtr Round Ducting - 150mm1 x EM 315-E2M 01- Etamaster-3151 x Helios HQW-450/4 - IP551 x Female Ducting Connector - 250mm1 x Remote Timer Control - 13511 x Soler & Palau TCBT/4-800/G - IP651 x Ducting T Piece Equal - 630mm1 x HCFB/4-450mm plastic impeller plate fan1 x Etaline 450mm -EC (Three Phase)1 x FK 125 Fast Clamp1 x Female Ducting Connector - 500mm1 x Male Ducting Connector - 125mm1 x Pressed Ducting Saddle - 500mm1 x Elta SLC900/4A-3AC - IP551 x Frequency converter RUCK - FU 075 201 x Ducting T Piece Equal - 500mm1 x MPC 450 E4 20 - High Temp Acoustic Box Fan1 x Helios HRFW 500/41 x Etaline Max-Fan - 315mm - E2 011 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x *VORT HRW 30 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x HPA Heavy Duty Flexible Ducting1 x CBMT/Q 400-9 3 HEATER KIT1 x Soler & Palau TCBT/6-400/H - IP441 x CBMT/Q 500-17 3 HEATER KIT2 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Duct Clamps box of 50 - 60mm - 270mm1 x Access Door for Circular Duct - 250 x 150 - SIZE 311 x ACCESS DOOR FOR CIRCULAR DUCT 180 X 180 -- 100/1251 x B-flow Impeller HCBB/T-560mm1 x Ducting Reducer Long - 1000mm to 900mm1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting2 x Elta SCP400/4-1AC - IP551 x Air Quality Sensor - AQS1 x Ancillary Pack for SLC-800 for SLC800/6A-3AC1 x AL 1000 D4 02 - High Performance Long Cased Axial Fan1 x Elta SLC315-1EC -IE5 Motor- IP551 x Purlin Box 1000 for RAW Cowls1 x Ancillary Pack for SB-Biflow 500 model1 x Elta Turboflow-TF - 560mm - Single phase1 x ELTA - Single Phase Transformer 12amps1 x Purlin Box 200/250 for RAW Cowls1 x Ducting Reducer Long - 1000mm to 630mm1 x Ancillary Pack for SLC-5601 x Male Ducting Connector - 1000mm1 x Soler & Palau TCBB/6-710/L - IP651 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x Purlin Box 400/450 for RAW Cowls1 x DryFan 8 - DH800 8 Litre Desiccant Dehumidifier1 x Belt Drive Cased Axial Fan - 710mm - L version1 x Soler & Palau TCBT/4-710/L - IP651 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Duct Mounted Filter Box - G4 Grade Panel - 450mm1 x BDS 400/450 RA b/d shutter1 x EuroSeries (ESP) - Plate Mounted Axial Fans 400-141 x BDS 500/560 RA b/d shutter1 x CFDM-125 Circular Twin Blade Fire Damper1 x Duct Mounted Filter Box - G4 Grade Panel - 315mm1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x BDS 630/710 RA b/d shutter1 x Soler & Palau - HCBT/6-400/H - IP651 x Multiflow SMB650/4-1AC1 x FSD-TD 225mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x HCFT/4-400/H-BPN E20,P 0.25KW1 x Soler & Palau - HCBT/4-400/H - IP651 x Purlin Box 630/710 for RAW Cowls1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Helios Condense Collector1 x Hydor HPA400/4-1A1 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x BFR 100-160 Coarse 50% Filter1 x Hydor HPA400/6-1A1 x Bellimo TF24S Actuator 24V
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

Excellent low noise fan, I've got one unit running years and...