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
£ 563.00
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 SCP630-1EC - IP551 x Elta SLC400-1EC -IE5 Motor- IP551 x Elta SLC560-1EC -IE5 Motor- IP551 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Elta SLC355-1EC -IE5 Motor- IP551 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Soler & Palau - HXBR-200 ECOWATT - IP441 x Nicotra AFK 315-40/4M-B1 x CC-314 M Cased Axial Fan (Single Phase)1 x Helios HQW-200/4 - IP551 x PVO 200 (2-POLE) Plate Axial fan1 x Soler & Palau TCBT/2-315/H-B E70 - IP551 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x PRIO-315-EC1 x CBM 12/9 750W RE-VR1 x BDB 630 TL D50 VE - High Pressure Centrifugal Fan1 x Silentub - STUB 1001 x Hydor HPA400/4-1A1 x HCFB/4-400mm plastic impeller plate fan1 x HRT/4-400-BPN1 x Soler & Palau - HCBT/6-400/H - IP651 x CBS-80 Outlet Flange for CBT-801 x 110 x 54mm Rectangular Wall Plate1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x Differential Pressure Switch - 100 - 1000 Pa - IP651 x Soler & Palau TCBT/6-400/H - IP441 x PBB/4-400 Portable Cooling Fan1 x Hydor HPA250/2-11 x UB47- Universal Insulated Terminal1 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x HCFB/4-315mm plastic impeller plate fan1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x FSAF1000B1DB Silencer 1043/241 x FSAF1000C1DA SILENCER 1070/161 x FSAF315B2DX Silencer 355/81 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Jetflow-HIT Metal inline - 125mm1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Quietflow SQS200-1ECL - Centrifugal Box Fan1 x Elta Quietflow Twin SQT315-1ECL1 x Etaline 250mm - D2 01 3 Phase1 x Woods 31JMV14/2/6/33 - Long Cased Axial Fan 315mm1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x CBMT/Q 200-30 1 HEATER KIT1 x IK - Inspection Door & Drain Plug for TLZ 450 R1 x HXP450/4-3 - 4 Pole - Three Phase1 x AXC 315-6/11-2(B)-PV 300*C - Smoke Extract Fan1 x FedEx Midday Delivery Surcharge1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x Raptor SDA500/46-3AC1 x AMD 355/2/2 High Pressure Long Cased Axial Fan1 x International Shipping Surcharge1 x 220x90mm Insulated Rectangular T-Piece1 x Elta SLC355/4-3AC - IP551 x AL 355 D2 01 - High Performance Long Cased Axial Fan1 x Raptor SDA350/4-1EC1 x Etaline Max-Fan - 315mm - E2 011 x Jetflow-HIT Metal inline - 200mm1 x Etaline 250mm1 x EM30-24 Electro-Mechanical Control Panel1 x Jetflow Silent SJMF-S 200-1EC1 x Elta SLC400/4-1AC - IP551 x Etaline 400mm1 x Elta Variable Speed Drive IP66 - 0.75KW1 x EBB-175 T DESIGN Centrifugal Extractor Fan1 x HCFB/4-560-H-A1 x Miniflow SMF Horizontal Roof Cowl SMF131 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x Miniflow SMF Horizontal Roof Cowl SMF20/301 x FN091-SDK.6N.V7P21 x K 160 EC Circular duct fan1 x K 125 EC Circular duct fan1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x DA7/9 Feet1 x Classic SAX30/12A Window/Wall Mounted1 x FUM Mounting Foot for ERM 2501 x IP65 Remote Speed Adjustment Station1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x U42K Screws for duct1 x CRBB-2-220-063M1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x GORDON W 30/12″ ET Oscillating wall mounted fan with remote control1 x GB-WSD 500 Weather Protection hood for the Giga-Box Fans - 500mm1 x HCF - Ceiling Fan 900mm (36 inch)1 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...