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 HRSB/6-710/24-BZ2 x Elta SCP560/4-3AC - IP552 x Impeller Side Guard - 800mm1 x Acopel F400-280/1602 x 125mm Insulated 90 Degree Bend2 x HV STYLVENT Wall Kit Threaded Rods1 x Manrose Auto Shutter - XF150AP1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x CBM 10/10 - 373watt - 6 Pole1 x Soler & Palau VFD-M inverter 16 amp IP541 x HRB/4-400-APN1 x 1mtr Insulated Round Ducting - 125mm1 x Helios TSW 10 Amp Transformer speed controller2 x HV-RC 230mm (With Wall Kit)1 x Soler & Palau TCBT/4-630/H - IP651 x Circular Ceiling Diffuser - TST 1601 x Elta Cased Axial Flange - 250mm1 x Soler & Palau - HCBT/4-560/H - IP651 x HCFT/4-315mm plastic impeller plate fan2 x Impeller Side Guard - 250mm1 x Soler & Palau - HCBT/4-900/H - IP551 x HRT/4-355-BPN1 x F7/G4 filter kit for IDEO HR unit1 x Miniflow SMF Horizontal Roof Cowl SMF131 x Acopel F400-400/1601 x HCFT/4-5001 x TecFire Intumescent Damper - Rectangular-100x100mm1 x Ancillary Pack for SLC-3551 x JETLINE-125 - In Line Centrifugal Duct Fan1 x EBM Papst W3G630-GG97-011 x Elta SLC355/4-3AC - IP551 x TD-SILENT 2000/3151 x HRB/6-560-35-APN-C1 x Elta SPA500/4-3EC - IP541 x Ancillary Pack for SLC-4501 x Flexible PVC Ducting - 204x601 x Soler & Palau TCBT/6-800/H - IP651 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x Chaysol SA 25/13 -single inlet centrifugal fan1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x Elta SLC1000/4B-3AC - IP551 x DT-1 Duct Mounted Thermostat1 x CBA-100 Inlet Flange for CBT-1001 x TUNE-R-100-3-M4 - Control Damper1 x Helios GigaBox 500mm GBW 500/4 centrifugal1 x 110 x 54mm Rectangular Wall Plate2 x Frequency converter RUCK - FU 075 211 x Blast Gate (Manual) 100mm1 x Helios TSW 7.5 Amp Transformer speed controller1 x DV-ROF-V-315 Roof mounted unit1 x Circular Ceiling Diffuser - TST 2002 x DV-ROF-V-225 Roof mounted unit1 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x Ancillary Pack for SLC-4001 x Inclined Curb support BI-3 for TH-5001 x Jetflow-HIT Metal inline - 200mm1 x DS-2 2-Speed Switch (3 Phase)1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x HCBT-4/500-H - Three Phase 400v Only - 56033228001 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 355mm1 x Flexible PVC Ducting - 204x601 x Metal Inline Fan - VENT-400N1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x HD-LL Series 600x6001 x TD500 Mixvent - 160mm - TD500(5211302400)1 x Inline Hepa filter with housing & pre-filters1 x Soler & Palau - HCBT/4-1000/L - IP551 x Elta HWFA-650 Oscillating Wall Fan1 x Ancillary Pack for SB-Biflow 250 model1 x KV 200 L Sileo1 x Helios ELS-VEZ 1001 x AIR CONDITIONING UNIT -KYR25CO/AG (Floor Standing)1 x RSK400 - Back Draught Shutter1 x 125mm Round 90 Degree Bend1 x Soler & Palau TCBT/4-355/H - IP441 x Systemair AW-Sileo 450-E61 x Access Door 450mm x 450mm1 x GENIOX 11 Roof Mounted External Unit1 x Helios HQW-500/6 - IP551 x Elta SLC400-1EC -IE5 Motor- IP551 x CC-710-2.2kw1 x Elta SLC355-1EC -IE5 Motor- IP551 x K 200 L Sileo1 x Etaline 250mm1 x Differential Pressure Switch - 100 - 1000 Pa - IP651 x 220x90mm Rectangular to 150mm Round Adaptor1 x Duct Mounted Filter Box - G4 Grade Panel - 315mm1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSW 5 Amp Transformer speed controller1 x PRIO-160 160mm Inline Mixvent Fan1 x 100mm - 125mm Round Reducer1 x Belt Drive Cased Axial Fan - 560mm - L version1 x 100mm Round Equal T Piece1 x Bifurcated Fan - TET 4/4001 x Helios HQW-450/6 - IP551 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x Elta SPA400/46-3AC - IP541 x Elta SLC710/4B-3AC - IP551 x HRB/4-500-30-APNC1 x DPD SAT 10:30AM Delivery Surcharge1 x Roof Axial Cowl - RAW10001 x 110 x 54mm Horizontal 90 Degree Bend1 x Round ceiling diffuser 350mm1 x Soler & Palau - HCBT/6-355/H - IP651 x CBMT/Q 250-30 1 HEATER KIT1 x Purlin Box 500/560 for RAW Cowls1 x STF1 Oscillating Tower Fan1 x BDS 200/250 RA b/d shutter1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Metal Inline Fan - VENT-100NK1 x Acopel F400-500/1601 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x TXBR/4-450-C1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Elta SLC500-1EC -IE5 Motor- IP551 x Elta Unpodded Silencer Melinex 1D-450mm1 x Direct Saturday Delivery Surcharge1 x Soler & Palau - HCBT/4-250/H - IP651 x External weather louvre 500w x 500h - WL501 x EC6H - Reversible Group Fan Electronic Controller1 x CBS-60 Outlet Flange for CSB/CBT-601 x Raptor SDA450/4-1AC1 x Inclined Kurb support for CTVB/T Fans - BI-51 x Elta SPA500/4-1AC - IP541 x WSD 042 (730x730x70)1 x 100mm Round Connector1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Silentub - STUB 2001 x Soler & Palau - HCBT/4-315/H - IP651 x Kitchen Grease Filter - Mesh Type Non standard 450mmx450mmx22mm Actual1 x Curved Blade Grille 600x600 (2way blow)1 x Soler & Palau TCBB/4-560/L - IP651 x CHVB/4-3000/315 0,27KW 230V50 VE1 x CBMT/Q 200-30 1 HEATER KIT1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x Soler & Palau TCBT/4-500/H - IP651 x Differential Pressure Switch - 20 - 300 Pa - IP541 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Soler & Palau TCBB/4-250/H - IP541 x Bifurcated Fan - TET 4/6001 x Electronic extractor fan speed controller - FSC 1.51 x Soler & Palau TCBT/6-400/H - IP441 x Elta SPA315/4-1AC - IP441 x Compact SCD450/4-3AC1 x Soler & Palau TCBT/6-355/H - IP441 x Soler & Palau TCBB/4-315/H - IP441 x BEAS-control module1 x JETLINE-100 - In Line Centrifugal Duct Fan1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x ELTA - Single Phase Transformer 10amps1 x Etamaster EM 250 EC 01 inline mix-vent fan1 x HCFT/4-800mm plastic impeller plate fan1 x Circ.connection-125 fo EX-140 ATEX unit1 x Circular Ceiling Diffuser - TST 1001 x FSAF1000C1DA SILENCER 1070/161 x CBA-80 Inlet Flange for CBT-801 x Bifurcated Fan - TET 6/6001 x Acopel F400-200/1601 x CONTROL ECOWATT - Basic1 x Acopel F400-630/1601 x Elta SLC450/2A-3AC - IP551 x PVO 200 (2-POLE) Plate Axial fan1 x EM 150L-E2M 01- Etamaster-1501 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 400mm1 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC630-1AC1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x DEF-CBM-RE-7 - Protection Guard1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Duct Mounted Filter Box - G4 Grade Panel - 450mm1 x CK-60F Kit1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Three Phase1 x 100mm Round Condensation Trap1 x Elta SCP450-1EC - IP551 x CMRT/2-251 0.37Kw Centrifugal single inlet fan1 x Soler & Palau - HXTR/2-250/H - IP441 x FSD-TD 350 x 350 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x 110 x 54mm Equal Horizontal T-Piece1 x Soler & Palau TCBT/6-450/H - IP651 x Elta Variable Speed Drive IP66 - 5.5KW1 x Blast Gate (Manual) 300mm1 x TXBR-250 Ecowatt1 x Control with reverse - CR3001 x EuroSeries (ESP) - Plate Mounted Axial Fans 315-121 x Ancillary Pack for SLC-5001 x 100mm Wall Duct - 350mm1 x Elta SCP315-1EC - IP551 x Duct Humidistat - HS4_hdt1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 250mm1 x Etaline 450mm -EC (Three Phase)1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x HCFB/4-315mm plastic impeller plate fan1 x Soler & Palau TCBT/4-400/H - IP441 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 200mm1 x Purlin Box 300/315 for RAW Cowls1 x 125mm Round Connector1 x Silentub - STUB 1001 x K 315 L Sileo Metal Tube Fan1 x CBB-100N Centrifugal1 x CBM 7/7 72w 6P RE-VR1 x FSD-TD 600 x 600 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x DryFan 8 - DH800 8 Litre Desiccant Dehumidifier1 x 110 x 54mm Horizontal 45 Degree Bend1 x Soler & Palau - HXTR/4-315/H - IP541 x Elta Wall Cowl SWC35/401 x Vent Axia SABRE Cased Axial Fan (Single Phase) -VSC40014A1 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x 100mm Round Wall Plate1 x 150mm Wall Duct - 350mm1 x Elta SLC315-1EC -IE5 Motor- IP551 x Helios GigaBox 450mm GBD 450 centrifugal - EC Motor1 x EBB-250 S DESIGN Centrifugal Extractor Fan1 x JETLINE-200 - In Line Centrifugal Duct Fan1 x AC03TO-ADS-VFS-EN-9A (Three Phase)1 x Elta Wall Cowl SWC45/501 x AKOR Mounting Plate for GD model(VIM166423)1 x Belt Drive Cased Axial Fan - 900mm - H version1 x Differential Pressure Switch - 50 - 500 Pa - IP541 x Air Quality Sensor - AQS1 x Dynair QCM 454 T - 3 phase
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...