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 73 to 96 (of 102 products)
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...
S&P TD-1300/250 SILENT ECOWATT
S&P TD-1300/250 SILENT ECOWATT
£ 1,688.52
S&P TD-1300/250 SILENT ECOWATT Model, Max Airflow - 1240 m3/h Motor Power - 143 Watts Absorbed Current - 0.60 Amps Weight - 9.5 Kgs Temperature Range: -20*C up to + 40*C IP Rating - IP44 Low pr...
S&P TD-2000/315 SILENT ECOWATT
S&P TD-2000/315 SILENT ECOWATT
£ 1,979.54
S&P TD-2000/315 SILENT ECOWATT Model, Max Airflow - 1660 m3/h Motor Power - 247 Watts Absorbed Current - 1.00 Amps Weight - 14.0 Kgs Temperature Range: -20*C up to + 40*C IP Rating - IP44 Low p...
S&P TD-350/100-125 SILENT ECOWATT
S&P TD-350/100-125 SILENT ECOWATT
£ 388.27
S&P TD-SILENT ECOWATT - 350/125-100 Model, Max Airflow - 350 m3/h Motor Power - 19 Watts Absorbed Current - 0.14 Amps Weight - 5.0 Kgs Temperature Range: -20*C up to + 40*C IP Rating - IP44 Low...
S&P TD-500/150-160 SILENT ECOWATT
S&P TD-500/150-160 SILENT ECOWATT
£ 533.28
S&P TD-500/150-160 SILENT ECOWATT Model, Max Airflow - 545 m3/h Motor Power - 39 Watts Absorbed Current - 0.25 Amps Weight - 6.0 Kgs Temperature Range: -20*C up to + 40*C IP Rating - IP44 Low p...
Silent 100 - SIL 100 HTP 12V
Silent 100 - SIL 100 HTP 12V
£ 267.49
Silent 100 - SIL 100 HTP 12V The Silent 100 extractor fan is also available with numerous quality features including optional timer, humidity sensor, SELV and PIR models. Adjustable Humidity Senso...
Silent 100 CRZ Design 12VDC + CT-12/6 ECOWATT
Silent 100 CRZ Design 12VDC + CT-12/6 ECOWATT
£ 185.61
Silent 100 CRZ Design 12VDC + CT-12/6 ECOWATT This is the DC motor extra efficiency version, 5W only. The ECOWATT series are especially recommended for toilets, bathrooms and installations where the...
Silent 100 Design ECOWATT
Silent 100 Design ECOWATT
£ 110.81
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...
Silent 100 Ecowatt - SIL 100 HTP 12V ECO
Silent 100 Ecowatt - SIL 100 HTP 12V ECO
£ 289.50
Silent 100 Ecowatt - SIL 100 HTP 12V ECO The fan is fitted with 12VDC brushless motor and designed for operation at SELV. Adjustable Timer, Adjustable Humidity Sensor, Pull-cord, SELV...
TD ECOWATT 1300/250 Inline Duct Fan - TD-ECOWATT
TD ECOWATT 1300/250 Inline Duct Fan - TD-ECOWATT
£ 1,281.11
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 160/100 Inline Duct Fan - TD-ECOWATT
TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT
£ 307.53
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 2000/315 Inline Duct Fan - TD-ECOWATT
TD ECOWATT 2000/315 Inline Duct Fan - TD-ECOWATT
£ 1,404.59
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
£ 718.83
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
£ 735.15
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
£ 811.44
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
£ 959.18
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 EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan
TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan
£ 439.90
In-line mixed-flow fans, low profile, for circular ducts and manufactured with 85% recycled plastics. The impeller and silent-block are kept in reinforced virgin plastics to ensure performance. The r...
TH-ECOWATT Roof Mounted Series
TH-ECOWATT Roof Mounted Series
£ 591.15
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...
Vectaire Elegance Low Energy DMEV Fan Range
Vectaire Elegance Low Energy DMEV Fan Range
£ 131.69
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...
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 100mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 100mm
£ 260.15
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
£ 263.83
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 - 150mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 150mm
£ 316.59
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...
Displaying 73 to 96 (of 102 products)
2 x 100mm Round Connector with Damper1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B1 x Systemair Save Connect 2.0 Internet Module1 x EM30-24 Control Panel Commissioning Service1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Mini Diffuser - 100mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Same Day Shipping Surcharge - City Sprint1 x DPD 12PM Delivery Surcharge1 x Northern Ireland Pallet Surcharge1 x DPD 10:30AM Delivery Surcharge1 x Pallet Delivery Surcharge1 x DPD SATURDAY Delivery Surcharge1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x 100mm Round Equal T Piece1 x Carriage for Scottish Highlands1 x Direct Delivery Surcharge - Pre 12:001 x Direct Delivery Surcharge1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x Helios AV125 External Wall Fan1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x PPF4 - Positive Pressure Supply Fan1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x MEV Spider Additional Spigots1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x OZEO H ECOWATT 2 - Humidity Adjustable Wholehouse Ventilation1 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x MEV 160 & 300 Additional Spigots1 x EVL Filter G4 grade for PIV units1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x TDP-D Pressure Sensor with Display1 x Transformer 5 Speed Controller - ATC1-4TK1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Temperature Controller - EDTW1 x CS2 Current Switch1 x Helios TSW 10 Amp Transformer speed controller1 x RTRD - Three Phase Speed Controller - 7 Amp1 x Helios TSW 1.5 Amp Transformer speed controller1 x Helios TSW MCB Amp Transformer speed controller1 x Vent Axia ACM 100 inline mixed flow duct fan1 x RTRD - Three Phase Speed Controller - 14 Amp1 x Vent Axia ACM 125 inline mixed flow duct fan
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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