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)
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...
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 - 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...
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 - 200mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 200mm
£ 343.58
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 - 160mm
VENT LK ECOWATT Centrifugal In-Line Duct Fan - 160mm
£ 301.51
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
£ 301.51
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 - 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...
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...
TH-ECOWATT Roof Mounted Series
TH-ECOWATT Roof Mounted Series
£ 606.27
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...
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...
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 2000/315 Inline Duct Fan - TD-ECOWATT
TD ECOWATT 2000/315 Inline Duct Fan - TD-ECOWATT
£ 1,337.70
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
£ 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 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...
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...
Silent 100 CRZ Design 12VDC + CT-12/6 ECOWATT
Silent 100 CRZ Design 12VDC + CT-12/6 ECOWATT
£ 176.77
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...
S&P TD-500/150-160 SILENT ECOWATT
S&P TD-500/150-160 SILENT ECOWATT
£ 507.89
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...
S&P TD-350/100-125 SILENT ECOWATT
S&P TD-350/100-125 SILENT ECOWATT
£ 369.78
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-2000/315 SILENT ECOWATT
S&P TD-2000/315 SILENT ECOWATT
£ 1,885.28
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-1300/250 SILENT ECOWATT
S&P TD-1300/250 SILENT ECOWATT
£ 1,608.11
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...
Displaying 1 to 24 (of 96 products)
2 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm2 x Duct Clamps box of 50 - 60mm - 270mm2 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll2 x Metal Inline Fan - VENT-125NK2 x GENIOX 11 Internal Mounted Unit2 x Soler & Palau TCBB/4-560/L - IP652 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x Etaline 200mm2 x BDS 400/450 RA b/d shutter1 x Soler & Palau TCBT/4-560/H - IP651 x BOX Hood - BOX-INOX-6001 x CBS-100 Outlet Flange for CBT-1001 x Soler & Palau - HCBT/6-400/H - IP651 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x Ancillary Pack for SB-Biflow 400 model1 x Duct Tape - Silver - DTape1 x Elta SCP630/4-1AC - IP551 x Helios GigaBox 355mm GBW 355/4 centrifugal1 x Soler & Palau - HCBT/4-1000/H-X - IP551 x Soler & Palau - HCBT/4-355/H - IP651 x EMF 500-14 - ECO MIXED FLOW IN-LINE FANS1 x Soler & Palau TCBT/4-800/K - IP651 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 420mm1 x CADB/T-HE PRO-REG Series1 x Elta Turboflow-TF - 500mm(B) - Three phase1 x GB-WK Wall Bracket For Giga Box Fans - 400-630mm1 x Helios HQW-710/6 - IP551 x SG AXC/AM/AR 800 guard grill1 x 110 x 54mm Rectangular Wall Plate1 x Elta Turboflow-TF - 450mm - Three phase1 x Manrose Humidistat - 13611 x Dektite Combo Pipe Flashing - DC210REC1 x ZAC- 400 -4-11 x Soler & Palau - HCBT/6-710/H - IP651 x TUNE-R-100-2-M5 - Control Damper2 x JETLINE-125 - In Line Centrifugal Duct Fan1 x Helios HQW-500/6 - IP551 x Elta SLC355-1EC -IE5 Motor- IP551 x Purlin Box 630/710 for RAW Cowls1 x 125mm Round Condensation Trap1 x SD-MUB Vibration pad set1 x Soler & Palau TCBB/4-630/L - IP651 x AES-Fire control unit1 x Mounting Feet (pair) for SB-CON 2501 x Elta Unpodded Silencer 1D-560mm1 x FSAF1000B1DB Silencer 1043/241 x Elta SCP250-1EC - IP551 x HCFB/4-355mm plastic impeller plate fan1 x Soler & Palau - HXBR/4-400/H - IP542 x Elta Turboflow-TF - 500mm(A) - Three phase1 x Belt Drive Cased Axial Fan - 500mm - L version1 x Soler & Palau TCBT/4-800/L - IP651 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-12000/560 ND - Pack 81 x TUNE-R-100-3-M4 - Control Damper1 x Duct Humidistat - HS4_hdt1 x Same Day Shipping Surcharge1 x CBT-130N Centrifugal1 x TD160 Mixvent - 100mm - TD160-N Standard1 x CBM 10/10 4 Pole 550watt RE VR (3 Phase)1 x Elta SCP630/4-3AC - IP551 x Remote Timer Control - 13511 x Soler & Palau TCBT/6-800/H - IP651 x Elta SLC500/4B-1AC - IP551 x K 250 L Sileo1 x 125mm Insulated Round T-Piece1 x Direct AM Delivery Surcharge1 x Double Inlet Forward Curved Centrifugal Fans - FDA-225-C1 x CBS-130 Outlet Flange for CBT-1301 x Soler & Palau - HCBB/6-355/H - IP651 x Elta SCP560/4-3AC - IP551 x KBA- Inlet Mounting 2801 x Wall Mounted Air Curtains - COR-N Series1 x Etamaster EM 150 L EC 01 inline mix-vent fan1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x ETY 25 Electronic Controller - 2.5A1 x Kitchen Grease Filter - Mesh Type Non standard 275mm x 180mm x 22mm1 x HCFB/4-450mm plastic impeller plate fan1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x Soler & Palau TCBT/4-450/H - IP651 x Activated Carbon Discarb Cell - 598H x 598W x 598Dmm1 x Soler & Palau - HCBT/4-900/L - IP551 x 125mm Round Wall Plate1 x Soler & Palau - HCBT/4-800/H - IP551 x Duct Mounted Filter Box With Paper G2 AND Metal Washable Filter - 250mm1 x F9 Mini-Cell panel filter - 594 x 594 x 971 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x Belt Drive Cased Axial Fan - 560mm - H version1 x CBMT/Q 315-120 3 HEATER KIT1 x Delivery Surcharge1 x B-flow Impeller HCBB/T-355mm1 x Systemair ZAP- 4pole - Three phase -400mm - IP541 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-3AC - Three Phase1 x Helios HQW-200/4 - IP551 x DT-1 Duct Mounted Thermostat1 x Elta SLC800/4B-3AC - IP551 x CBB-80N Centrifugal1 x Mounting Feet (Pair) for SLC-800-060B-08001 x Metallic Kitchen Extractor - CK35N1 x Xpelair GX12 commercial window fan1 x Soler & Palau TCBT/6-450/H - IP651 x Mini Diffuser - 100mm1 x Soler & Palau - HXBR/6-630/H - IP541 x EC-Vent Room Unit1 x AKOR Mounting Plate for GD model(VIM166423)1 x Blast Gate (Manual) 100mm1 x ELTA - Single Phase Transformer 8amps1 x AXCBF 800D4-18 IE2 Bifurcated Axial Fans1 x MTP 10, 10K, Speed control1 x Direct Saturday Delivery Surcharge1 x Air Trak Heater-100mm1 x Blast Gate (Manual) 300mm1 x Soler & Palau TCBT/4-560/L - IP651 x Multileaf Volume Control Dampers -600/600 Rectangular Flanged1 x Soler & palau TCBT/2-250/H - IP441 x CFI In-line 3000 - Carbon Filter1 x 7 Day Programmable TIMECLOCK1 x Soler & Palau TCBB/6-355/H - IP441 x Belt Drive Cased Axial Fan - 450mm - H version1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta SLC500-1EC -IE5 Motor- IP551 x Acopel F400-120/1601 x Belt Drive Cased Axial Fan - 710mm - H version1 x CBMT/Q 150-15 1 HEATER KIT1 x PBB/4-400 Portable Cooling Fan1 x Soler & Palau - HXTR/4-250/H - IP441 x 110 x 54mm Equal Horizontal T-Piece
Air Quality Sensor - AQS
Air Quality Sensor - AQS
£ 98.29 now £ 65.00
Reviews
Vectaire Elegance Low Energy DMEV Fan Range
Vectaire Elegance Low Energy DMEV Fan Range
£ 119.00

I've had 2 of these fans for 4 years now, and they are great...