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 27 to 52 (of 105 products)
CRBB/3-190/060M EC 1HO MP -  External Rotor Motor Radial Fans
CRBB/3-190/060M EC 1HO MP - External Rotor Motor Radial Fans
£ 220.49
CRBB/3-190/060M EC 1HO MP (230V50/60HZ) V5 Range of radial fans with high efficiency electronically commuted external rotor motors. Available sizes from 133 to 500mm of impeller Ø in differen...
CRBB/3-190/060M EC 1LO BP16 -  External Rotor Motor Radial Fans (MEV SPIDER REPLACEMENT MOTOR)
CRBB/3-190/060M EC 1LO BP16 - External Rotor Motor Radial Fans (MEV SPIDER REPLACEMENT MOTOR)
£ 220.49
CRBB/3-190/060M EC 1LO BP16 (230V50/60HZ) V5 - P/N:5509308200 *** THIS IS THE REPLACEMENT MOTOR FOR THE OLD ENVIROVENT MEV SPIDER UNITS*** Range of radial fans with high efficiency electroni...
CRBB/3-250/084M EC 2H0
CRBB/3-250/084M EC 2H0
£ 317.19
CRBB/3-250/084M EC 2H0 (230V50/60HZ) V5 5509308100 Range of radial fans with high efficiency electronically commuted external rotor motors. Available sizes from 133 to 500mm of impeller Ø in d...
ECO dMEV+ HT - 17V
ECO dMEV+ HT - 17V
£ 249.99
ECO dMEV+ HT - 17V ECO dMEV SELV adjustable timer, adjustable humidity sensor...
EcoAir Design Ecowatt DMEV
EcoAir Design Ecowatt DMEV
£ 124.57
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...
Elta SCP250-1EC - IP55
Elta SCP250-1EC - IP55
£ 543.82
Range of High Energy Efficiency Motors Single Phase 250mm Plate fan- Duty: 867.6 m3/hr. Running power at best efficiency point - 58W Peak current 0.53A Intelligent Design Compact low profile de...
Elta SCP315-1EC - IP55
Elta SCP315-1EC - IP55
£ 560.99
Range of High Energy Efficiency Motors Single Phase 315mm Plate fan- Duty: 1,854 m3/hr. Running power at best efficiency point - 110W Peak current 1.03A Intelligent Design Compact low profile d...
Elta SCP450-1EC - IP55
Elta SCP450-1EC - IP55
£ 761.35
Range of High Energy Efficiency Motors Single Phase 450mm Plate fan- Duty: 7,336 m3/hr. Running power at best efficiency point - 424W Peak current 3.99A Intelligent Design Compact low profile d...
Elta SCP630-1EC - IP55
Elta SCP630-1EC - IP55
£ 1,545.60
Range of High Energy Efficiency Motors Single Phase 630mm Plate fan- Duty: 14,979 m3/hr. Running power at best efficiency point - 1.341W Peak current 10.45A Intelligent Design Compact low profi...
Elta SLC315-1EC -IE5 Motor- IP55
Elta SLC315-1EC -IE5 Motor- IP55
£ 904.46
Single Phase 315mm fan, Duty: 1,753 m3/hr, Motor Power 106W, Max Current 0.92A A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, dur...
Elta SLC355-1EC -IE5 Motor- IP55
Elta SLC355-1EC -IE5 Motor- IP55
£ 944.49
Single Phase 355mm fan, Duty: 2,253 m3/hr, Motor Power 112W, Max Current 1.09A A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, dur...
Elta SLC400-1EC -IE5 Motor- IP55
Elta SLC400-1EC -IE5 Motor- IP55
£ 1,070.47
Single Phase 400mm fan, Duty: 4,240 m3/hr A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, durability and corrosion resistance for ...
Elta SLC450-1EC -IE5 Motor- IP55
Elta SLC450-1EC -IE5 Motor- IP55
£ 955.94
Single Phase 450mm fan, Duty: 5,910 m3/hr A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, durability and corrosion resistance for ...
Elta SLC500-1EC -IE5 Motor- IP55
Elta SLC500-1EC -IE5 Motor- IP55
£ 1,013.23
Single Phase 500mm fan, Duty: 8,146 m3/hr, Motor Power 591W, Max Current 4.63A A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, dur...
Elta SLC560-1EC -IE5 Motor- IP55
Elta SLC560-1EC -IE5 Motor- IP55
£ 1,025.26
Single Phase 560mm fan, Duty: 10,800 m3/hr A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, durability and corrosion resistance f...
Elta SLC630-1EC -IE5 Motor- IP55
Elta SLC630-1EC -IE5 Motor- IP55
£ 1,053.30
Single Phase 630mm fan, Duty: 14,972 m3/hr, Motor Power 1236W, Max Current 9.49A A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, d...
Elta SPA710/6-3EC
Elta SPA710/6-3EC
£ 1,707.46
A true industry workhorse, this extensive range offers superb performance characteristics, combined with strength, durability and corrosion resistance for a longer life. Motors are wired via a weat...
Etaline 400mm -EC
Etaline 400mm -EC
£ 1,384.85
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...
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...
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 ...
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 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 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 ...
Etamaster EM 315 EC 01 inline mix-vent fan
Etamaster EM 315 EC 01 inline mix-vent fan
£ 499.50
Etamaster-EC EM 315 EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Etamaster EM 355 EC 01 inline mix-vent fan
Etamaster EM 355 EC 01 inline mix-vent fan
£ 925.20
Etamaster-EC EM 355 EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Etamaster EM 355 EC 02 inline mix-vent fan
Etamaster EM 355 EC 02 inline mix-vent fan
£ 1,245.00
Etamaster-EC EM 355 EC 02 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
Displaying 27 to 52 (of 105 products)
1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Elta Variable Speed Drive IP66 - 7.5KW1 x 220x90mm Insulated Rectangular Horizontal 45° Bend3 x CBA-100 Inlet Flange for CBT-1002 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x CBM 7/7 147w 4P RE-VR3 x CBS-100 Outlet Flange for CBT-1001 x DDMP 10-08 FLANGE1 x Binks Bullows - Spray Booth Filter1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x Duct Termination with Mesh - 400mm1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-4TK1 x Helios TSW 3 Amp Transformer speed controller2 x RDS 11 Helios Transformer Controller With Motor Protection3 x Isolator Switch - ISOSW1 x Speed Controller - REB12 x DDMP 12-12 3F 1810W M6A4 DG02 x CBT-100N Centrifugal1 x Electrostatic Precipitator - 1H x 3W1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x DDMP 12-12 3F 5700W M6M0 DG71 x Speed Controller - REB2.5-N1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x CBT-130N Centrifugal2 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting2 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x DDMP 12-12 1F 1800W M6A4 DA83 x CBA-130 Inlet Flange for CBT-1301 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase3 x Filter Box With F7 Grade Bag Filter - 250mm1 x Elta SLC500/4B-1AC - IP552 x DDMP 12-09 FLANGE2 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit2 x Ancillary Pack for SLC-4001 x HXP450/6-1 - 6 Pole - Single Phase1 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x ELTA - Single Phase Transformer 8amps6 x Elta Standard Ambient Flexible Connector - 450mm4 x Chaysol da 9-7 - 3 Speed3 x Direct Delivery Surcharge1 x Spiral end cap - 80mm1 x MUB 062 630D4 Multibox1 x Elta SLC1000/4C-3AC - IP553 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit3 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC5 x Elta SCP630/4-3AC - IP557 x 204x60mm x 1m Insulated Rectangular Duct2 x Nicotra RDH E2-0200 (R)5 x DDMP 12-12 FLANGE1 x FAST-TRACK RANGE 90mm - Seal Ring (1 bag of 10)1 x GRA-100 External Grill by S&P1 x ELTA - Single Phase Transformer 4amps3 x High Temperature Flexible Connector - 063-0630-PU2503 x CBT-100N Centrifugal ATEX II 2G Exe II T35 x KRJ - 160 Inlet Guard for CBB/CBT fans3 x KRJ - 280 Inlet Guard3 x ERM180EXE Bracket3 x DDMP 10-10 FLANGE1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 6 Pole 373watt VR2 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer6 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan6 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC1 x RDH Flange - 02502 x Elta SLC450/2-1AC - IP551 x JETLINE-125 ECOWATT - In Line Centrifugal Duct Fan1 x Ancillary Pack for SLC-3553 x Elta Standard Ambient Flexible Connector - 710mm2 x KBD- outlet mounting flange for CRMT 3552 x Raptor SDA450/4-1AC1 x CBP-9/9 LOW PRESSURE CENTRIFUGAL FAN4 x ELTA - Single Phase Transformer 12amps2 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)6 x Lo-Carbon Sentinel Kinetic BH - LEFT2 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan4 x Matching Flange for 30JM.33.BIF Fans2 x Elta SCP710-1EC5 x FlameProof Plate Axial Fan - Single Phase - 15 inches - Eexd IIC T4 -4pole2 x Vertical Cowl - RAV630/7107 x Ancillary Pack for SB-Biflow 250 model4 x REB Ecowatt Speed Control - REB-ECO3 x 220x90mm x 1m Insulated Rectangular Duct6 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting2 x JPA-560 Accessory Adapter Plate1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm2 x FU 075 04 Frequency Inverter (IP20)1 x Impeller Side Guard - 710mm8 x Elta SCP450/4-3AC - IP554 x CFI Lite 600 Carbon Filter1 x RDH Flange - 04506 x CBMT/Q 200-30 1 HEATER KIT2 x Ancillary Pack for SB-Biflow 315 model1 x Impeller Side Guard - 800mm2 x Elta SCP350/4-1AC - IP553 x Jet Fan IV 100-4 IE3 Induction Fan1 x CBMT/Q 150-27 1 HEATER KIT7 x 110 x 54mm Horizontal 90 Degree Bend4 x Jetflow Silent SJMF-S 200-1EC1 x Raptor SDA400/4-1AC4 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Fresh Air control carbon filter - 125mm3 x KBD- outlet mounting flange for CRMT 2804 x Impeller Side Guard - 450mm5 x 150mm Round Connector5 x Same Day Shipping Surcharge - City Sprint5 x Elta Standard Ambient Flexible Connector - 250mm2 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm3 x Elta SLC315/4-3AC - IP551 x Capacitor 2uf for use with the EBM A4E range1 x DA 9/7 N2T1 x EMI 200 E2M - Acoustic Inline Mixvent Fan3 x Soaker Sheet to suit RA8002 x Pallet Delivery Surcharge1 x ELTA - Three Phase Transformer 10amps3 x DDMP 07-07 1F 1100W M6AO DA55 x Acoustic Box Fans (Inline) - CAB-1006 x Etamaster EM 355 EC 01 inline mix-vent fan3 x Acoustic Box Fans (Inline) - CAB-355 RE2 x Elta SLC400-1EC -IE5 Motor- IP554 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan4 x Elta SLC800/4B-3AC - IP552 x Raptor SDA250/4-1AC1 x Elta Standard Ambient Flexible Connector - 350mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm8 x MFL-160 G4 Filter Box1 x Small Centrifugal Fan - CBM/4-160/150-125 W2 x CBM 12/9 736W 6PT C - Closed Motor2 x Elta SPA400/4-1AC - IP546 x 100mm Round Connector5 x MPC 400 EC T30 - High Temp Acoustic Box Fan2 x Elta SLC630/4-1AC - IP558 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Elta SLC500/4A-1AC - IP553 x SG AW 1000 Guard 6 (GFC)7 x 220x90mm Insulated Rectangular T-Piece2 x Raptor SDA315/4-1AC1 x Rectangular Airbrick Adaptor1 x LF-ME04F071LC3AC5 x Filter Box With F7 Grade Bag Filter - 125mm1 x Duct Mounted Filter Box With G2 paper AND Metal Washable Filter - 125mm2 x Nicotra RDH E2-0180 (R)2 x G2 duct mounted panel filter 100-1604 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)2 x RDH Flange - 02004 x MPC-800 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR2 x Elta SLC500/4B-3AC - IP553 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting2 x Elta SLC900/4B-3AC - IP555 x Elta SCP400/4-3AC - IP551 x G2E160−AL19−56 FLUE FAN3 x Impeller Side Guard - 560mm7 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Blast Gate (Manual) 355mm4 x Elta Standard Ambient Flexible Connector - 630mm7 x 2mtr Round Ducting - 100mm4 x Elta Standard Ambient Flexible Connector - 1000mm2 x Elta SLC900/8-3AC7 x CBM 7/7 4p 300W RE-VR1 x EBM-Papst D3G133-BF05-14 Double inlet2 x Ancillary Pack for SDA350/4-1EC3 x Filter Box With F7 Grade Bag Filter - 200mm2 x Elta SCP315/4-3AC - IP557 x Ducting T Piece Equal - 100mm2 x Heat Resistant In-line Axial Fan - VO-901 x D2E146-AP47-334 x Soler & Palau - Contra Rotating TCBTx2-450 - IP654 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x RD31S-4EW.6Q.AL - 122296 (Single Phase)2 x Elta ACO Panel 149-ACO14E2 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x D2E146-AP47-C13 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole4 x Impeller Side Guard - 250mm5 x Elta SCP560/4-3AC - IP555 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting6 x Silent 100 CZ Design 12V Ecowatt + CT-12/164 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE2 x 204x60mm Rectangular to 100mm Round Adaptor6 x Kitchavent 2000 Odour control System - 18152526 x Soler & Palau - Contra Rotating TCBTx2-630 - IP655 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2B-3AC Three Phase5 x Ducting T Piece Equal - 80mm4 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Elta SCP560/4-1AC - IP559 x Access Door for Circular Duct - 250 x 150 - SIZE 254 x Elta SLC400/4-1AC - IP551 x ILHT/4-560 MV - High Temp Rectangle Duct Fan3 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 200mm7 x Metal Inline Fan - VENT-355N3 x Small Centrifugal Fan - CBM/4-180/184-150 W5 x KD 200 L1 Circular duct fan6 x Mounting Feet (Pair) for SLC-450-060B-04506 x Helios SB-200-EC SilentBox Acoustic Inline Fan3 x Traditional T-Series Window Fan - TX12WW3 x Access Door for Circular Duct - 250 x 150 - SIZE 152 x CBP-12/12 RC LOW PRESSURE CENTRIFUGAL FAN2 x JETLINE-200 - In Line Centrifugal Duct Fan6 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm4 x CBMT/Q 400-55 1 HEATER KIT2 x Vent Axia 2.5Amp Industrial Electronic Speed Controller6 x Chaysol Da 10/10 - 550watt - 4 Pole - Flangeless7 x Ducting 45 Degree Bend - 710mm6 x Elta SLC560/4A-3AC - IP551 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm2 x CBTR/2-451-4kw1 x CC-SHT 404 (4-pole)5 x TD160 Mixvent - 100mm - TD160-N Standard5 x MUB 042 450EV Sileo Multibox7 x 125mm Round Connector4 x Ducting 90 Degree Bend - 450mm6 x Metal Inline Fan - VENT-100NK6 x Spiral Ducting 1 meter - 355mm2 x CBP-15/152 x Etamaster EM 200 EC 01 inline mix-vent fan2 x Hydor HPA250/2-11 x EBM-Papst K3G160-BD02-01 Double inlet1 x Stainless steel Mesh Grease Filter - 600x600x50 NON STD3 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x ME04F063LC3AA - Asynchronous motor - Three phase5 x Ancillary Pack for SLC-5601 x 125mm Round Connector with Damper5 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x POT 0-10 V POTENTIOMETER1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/4-3 Three Phase1 x AMD 355/2/2 High Pressure Long Cased Axial Fan1 x Ducting 45 Degree Bend - 800mm4 x Elta Standard Ambient Flexible Connector - 315mm4 x Mounting Feet (pair) for SB-CON 4004 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase3 x DTV200 - Differential Pressure Switch2 x EBM-Papst D3G160-BP03-15 Double inlet2 x RDH Flange - 01801 x AEL - Outlet Flexible Connection for TLZ450 R1 x MPS 225 D2 F4 306 x Access Door for Circular Duct - 400 x 300 - SIZE 452 x LO CARBON CENTRA 100T - DMEV Fan2 x Chaysol DA 12/12 NT (V600009)6 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC5 x Impeller Side Guard - 400mm1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan6 x JETLINE-100 - In Line Centrifugal Duct Fan3 x Carriage for Scottish Highlands1 x TRA 1120-1250 - Crossbeam for AL 1120 & 1250 Fans3 x 150mm Round Equal T Piece1 x CBP-18/184 x Jetflow-HIT Metal inline - 100mm1 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm3 x Metal Inline Fan - VENT-315NK3 x ELTA - Single Phase Transformer 10amps4 x Soler & Palau - Contra Rotating TCBTx2-560 - IP653 x Ducting 90 Degree Bend - 80mm6 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase2 x Raptor SDA560/4-1AC5 x Chaysol DA 7/91 x EBM Papst - A4E300−AS72−025 x *VORT HRW 30 MONO Evo HCS - Single Room Heat Recovery Unit,2 x Chaysol Da 10-10 - 550watt 6p Enclosed Motor7 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole6 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)2 x JMS-3004 x 110 x 54mm Equal Horizontal T-Piece1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm3 x KBD- outlet mounting flange for CRMT 2255 x Ancillary Pack for SLC-710 for 4 pole Motors2 x MV EC 150 Multivent6 x Anti Vibration Mounts - Small - Pack of 4 - AVM22 x HV STYLVENT Wall Kit Threaded Rods2 x CC-SHT 352 (2-pole)2 x AL 710 D4 01 - High Performance Long Cased Axial Fan2 x Bellimo TF24S Actuator 24V5 x CBMT/Q 315-30 1 HEATER KIT4 x Elta SLC1000/6A-3AC - IP553 x ACQ-150-12D Acoustic Inline Box Fan2 x CBMT/Q 315-90 3 HEATER KIT2 x Atex Inline Fan 200mm - ERM22EXE3 x Impeller Side Guard - 630mm3 x Chaysol DA 12/9 NT (V600008)5 x Helios SB EC 125 A SilentBox Centrifugal Fan2 x Differential Pressure Switch - 20 - 300 Pa - IP655 x Ancillary Pack for SLC-6301 x RDS 1 Helios Transformer Controller With Motor Protection1 x MTS10- extractor fan 3 step switch6 x MRAS series fan8 x Chaysol da 9-7 - V7099335 x Elta SLC400/4-3AC - IP552 x Helios DDF-200 Roof Cowl3 x MPC-1000 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR5 x Jetflow Silent SJMF-S 150-1EC3 x Acoustic Box Fans (Inline) - CAB-2004 x Balance S Diffuser - NO RING - 100mm4 x 220x90mm Rectangular to 150mm Round Adaptor3 x JETLINE-200 ECOWATT - In Line Centrifugal Duct Fan3 x DA9/9 Feet1 x FLEX CONNECTOR FOR MFQ-560 FAN2 x Jetflow-HIT Metal inline - 150mm1 x Direct Delivery Surcharge - Pre 12:007 x Spiral end cap - 250mm2 x Nicotra RDH E2-0315 (R)4 x 204x60mm Insulated Rectangular T-Piece2 x FUM Mounting Foot for ERM 251 x RDH E0-0400 Mounting Feet (pair)1 x MPS Weather Housing4 x Mounting Feet (Pair) for SLC-400-060-04003 x Elta SLC710/4B-3AC - IP554 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan2 x Purlin Box 400/450 for RAW Cowls1 x Nicotra RDH E0-0400 (L)1 x Ancillary Pack for SB-CYL 630 model2 x K 125 EC Circular duct fan2 x Soler & Palau TCBB/4-250/H - IP542 x KRJ - 250 Inlet Guard2 x Chaysol da 9-92 x MWS 3 – Transformer Controller With Motor Protection4 x Transformer (silent) speed controller - RE 5.0 Amp2 x HVAC Hanger Range - Tecwire - LF1 - 1mtr5 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Chaysol Da 15/11 CMAL 1800W 6 Pole - Closed Motor - Single Phase1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm3 x AEL - Outlet Flexible Connection for TLZ560 R5 x Spiral Ducting 1 meter - 80mm1 x Manrose 150mm - XF150BTP2 x Elta SCP250/4-3AC - IP552 x Nicotra RDH E4-0450 (K)3 x Elta SCP800/6/8-3AC - IP551 x Elta SCP710/4/6-3AC - IP551 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Chaysol DA 9/9 3 speed3 x Flanged Damper 019-0560-STD1 x Duct Termination with Mesh - 315mm1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Elta Turboflow-TF - 630mm - Three phase1 x Atex Inline Fan 180mm - ERM18EXE1 x DEF-CBM-RE-7 - Protection Guard1 x Speed Controller - REB161 x Elta Standard Ambient Flexible Connector - 560mm1 x DEF-900AN1 x DPD 12PM Delivery Surcharge1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)1 x Universal Pipe Fixing Clip2 x 204x60mm to 220x90mm Rectangular Adapter2 x TecFire Intumescent Damper - Rectangular 350x350mm1 x Elta SLC560/4C-3AC - IP555 x 220x90mm x 2m Insulated Rectangular Duct2 x Soler & Palau - HCBT/4-315/H - BFLOW1 x HRB/6-451/20-BMVPN - Special Offer1 x Pleated Panel Filter - 660 x 610 x 97mm1 x Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm1 x 3-pin Plug and lead for TD Silent Ecowatt3 x Ducting 15 Degree Bend - 100mm1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan5 x KITCHAVENT 2000 - 2 Stage - Odour Control Casing4 x EM 400 E4M 01 - Mixed Flow Duct Fan - 400mm2 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -2pole1 x Small Centrifugal Fans CBM/2-146/180-300 W1 x Transformer Speed Control - RTRE- 3.0Amp2 x Raptor SDA350/4-1EC1 x Thermostat - Adjustable Room Thermostat - 230V4 x Digital Room Thermostat - DRT5 x 110 x 54mm Vertical 90 Degree Bend5 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX710/4-3 Three Phase1 x K 160 EC Circular duct fan1 x Elta SCP710/6/8-3AC - IP554 x Soler & Palau TCBB/4-560/H - IP652 x SG AW 1000 Guard 6-Pole6 x 110 x 54mm Short Rectangular to Round Adaptor Female2 x Spiral Ducting 1 meter - 450mm2 x Chaysol DA 15/11 NT (V72600038) with mounting feet1 x Remote Timer Control - 13511 x Elta Variable Speed Drive IP66 - 0.75KW1 x Mini Diffuser - 100mm4 x Singleflow SSDL200-1EC1 x Soler & Palau - HCBT/4-800/H - BFLOW2 x BD9/9 centrifugal M4 0.35Kw1 x 100mm Round 90 Degree Bend4 x Ducting 90 Degree Bend - 355mm2 x 125mm Round Equal T Piece2 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x AMD-630/2 - High Performance Cased Axial Fan2 x Helios Condense Collector1 x Double Inlet Forward Curved Centrifugal Fans - FDA-450-CM2 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x KBA- Inlet Mounting 2251 x BDS 350 RA b/d shutter3 x VentAxia Solo Plus TM - Centrifugal Extract Fan1 x Dektite Combo Pipe Flashing - DC210REC2 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan2 x Mounting Feet (pair) for 30JM.33.BIF Fans1 x Small Centrifugal Fans CBM/4-133/190 70w3 x Atex Motor Protection Switch - U-EK230E EX3 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX1 x Silent 300 HTP2 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -2pole4 x Spiral end cap - 100mm3 x Elta SLC800/4B - Fan & Inverter Package1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX450/4-3B Three Phase1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE2 x MELINEX 100mm Circular Inline Silencers -SLU-6002 x Ducting T Piece Equal - 250mm3 x Jetflow-HIT Metal inline - 250mm1 x ILHT-560/MV - Inlet & Outlet Mounting Flange Kit1 x Transformer 5 Speed Controller - ATC1-2TK4 x CBM 10/10 - 373watt - 6 Pole1 x Lo-Carbon Silhouette 100T (Timer)2 x Classic SAX23/9A Window/Wall Mounted1 x Singleflow SSDL250-1EC4 x Elta SPA450/4-1AC - IP541 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm3 x 110 x 54mm Vertical 45 Degree Bend1 x Nicotra RDH E4-0250 (K)2 x Ancillary Pack for SLC-4505 x 100mm Round Equal T Piece4 x MFA-AR/AXC 315 mounting foot3 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX560/4-3 Three Phase1 x VA100XT Timer Bathroom Fan3 x Soler & Palau TCBB/4-355/H - IP541 x Elta SLC710/4A-3AC - IP552 x Silent 300 CZ Design PLUS Extractor Fan3 x PML230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x DEF-1000-AN3 x AL 1120 D6 03 - High Performance Long Cased Axial Fan2 x Speed Controller - REB53 x EC-Vent Room Unit2 x Nicotra AT 18-18 SC1 x Elta SLC560/4B-3AC - IP553 x Ducting 90 Degree Bend - 100mm2 x Nicotra RDH E6-0450 (K1)2 x Metal Inline Fan - VENT-200NK1 x EBM-Papst D2E097-BK76-98 Double inlet3 x AW 650 D6-2-EX Explosion Proof Axial Fan - ATEX1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Duct Termination with Mesh - 150mm3 x Raptor SDA350/4-1AC3 x Spiral Ducting 1 meter - 100mm1 x Ducting 90 Degree Bend - 710mm4 x TD ECOWATT 350/125 Inline Duct Fan - TD-ECOWATT2 x Acoustic Box Fans (Inline) - CAB-250N2 x Elta Quietflow Twin SQT250-1ECL3 x Soaker Sheet to suit RA3502 x Soler & Palau - HCBB/4-450/H -IP65 - BFLOW1 x Three Phase Transformer controllers - RMT 8.0 Amp1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps1 x Spiral end cap - 160mm3 x Spiral end cap - 150mm2 x 220x90mm to 204x60mm Rectangular Adapter1 x 150mm Round 90 Degree Bend2 x TD1000 Mixvent - 250mm1 x FAST-TRACK RANGE 75mm - Semi-Rigid Duct 50M1 x Helios SB-200-C SilentBox Acoustic Inline Fan2 x Elta SLC450/4-3AC - IP551 x Ducting T Piece Equal - 710mm2 x AEL - Outlet Flexible Connection for TLZ225 R1 x JETLINE-150 ECOWATT - In Line Centrifugal Duct Fan1 x CCZ-404-T (three Phase)4 x TUNE-R-250-2-M4 - Control Damper2 x Spiral Ducting 1 meter - 250mm1 x Elta SLC800/4A-3AC - IP551 x Elta SCP250-1EC - IP551 x 150mm - 100mm Round Reducer1 x AMD 250/2 - Medium pressure axial fan 3-PH 400 V1 x Elta SPA350/4-1AC - IP441 x Soler & Palau TCBB/4-560/L - IP651 x Ancillary Pack for SB-Biflow 500 model1 x 125mm Round 45 Degree Bend1 x Elta Standard Ambient Flexible Connector - 500mm1 x EMI 250 E2M - Acoustic Inline Mixvent Fan1 x Control with reverse - CR3002 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Smarty 4X P F2 1.2 Extract Air Fan Kit - 230V1 x Soaker Sheet to suit RA10001 x Ducting 90 Degree Bend - 800mm2 x 125mm Round 90 Degree Bend2 x DPD SATURDAY Delivery Surcharge1 x Ducting T Piece Equal - 630mm1 x Ducting 90 Degree Bend - 150mm3 x JETLINE-160 - In Line Centrifugal Duct Fan1 x EV-AR/AXC 630 Flexible Connector3 x Three Phase Transformer controllers - RMT 2.5 Amp2 x TD Mixvent 1200/315 EEXEIIT31 x Airvent ceiling fan controller2 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter4 x Anti Vibration Mounts - Large - KSE-701 x CC-SHT 314 (4-pole)2 x Ducting 45 Degree Bend - 180mm1 x AKOR Spare Filter1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Ductwrap Insulation DW501 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Elta 2 Amp Electronic single phase speed controller.1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x CBM 9/7 4p 420W RE-VR2 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Soler & Palau TCBB/4-450/H - IP653 x WHR 400 - Water Heater Battery for Circular duct - 400mm1 x Jetflow-HIT Metal inline - 125mm1 x BKF 800D6-XL/F400 IE3 - Centrifugal rectangular duct fan 400C/2h1 x KD 250 L1 Circular duct fan1 x AW 355 D4-2-EX Explosion Proof Axial Fan - ATEX1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x Elta Box Fan AV Mounts - 063-SEL03 (PACK of 4)1 x Spare filter for Energi Sava 200 & 250 HR unit3 x Small Centrifugal Fans CBM/2-133/190 185w1 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 200mm1 x 110 x 54mm Flat Channel Connector2 x Elta SPA500/6-1AC - IP541 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Ducting 45 Degree Bend - 80mm4 x Soaker Sheet to suit RA630/7101 x 150mm - 200mm Round Reducer1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x CBMT/Q 150-15 1 HEATER KIT2 x Soler & Palau TCBB/4-630/L - IP651 x Helios M1/100 Fan1 x Contactor Interface Station - CI91 x CO2 Room Sensor - CO2-R1 x Duct Termination with Mesh - 710mm1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x DV-ROF-V-225 Roof mounted unit2 x Purlin Box 1000 for RAW Cowls1 x G2 duct mounted panel filter 630mm1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x KBD- outlet mounting flange for CRMT 2501 x Spiral end cap - 400mm1 x ORKA HR D150 R8 MVHR unit1 x DIC 180 T LG (1IC1881) Forward Curved Blade Centrifugal Fan1 x Soler & Palau TCBT/4-710/L - IP652 x Ducting T Piece Equal - 150mm1 x 110 x 54mm Horizontal 45 Degree Bend1 x Elta Unpodded Silencer Melinex 1D-500mm1 x Impeller Side Guard - 350mm1 x Elta SLC450-1EC -IE5 Motor- IP551 x BD7/7 centrifugal M4 0.13Kw1 x 150mm Round 45 Degree Bend1 x Flexible PVC Ducting - 220x901 x Etamaster EM 315 EC 01 inline mix-vent fan1 x Elta SPA630/6-1AC - IP541 x Elta SCP450-1EC - IP551 x Flange for Nicotra AT 15-15 SC1 x RTRD - Three Phase Speed Controller - 14 Amp1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x SPI-100 C Iris damper1 x Acoustic Box Fans (Inline) - CAB-315 RE1 x Etaline 315mm - E2 03 (Low Power Version)2 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX355/4-3 Three Phase1 x Spiral Ducting 1 meter - 800mm1 x AL 1120 D6 mounting Feet (Pair)1 x AXCBF 400D4-32° (0,55 kW)1 x Ducting T Piece Equal - 560mm1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x CCpro 40 (1CC9402) Long Casing Extension1 x Biflow SB315-CON2-3 - High Temperature Bifurcated Fan1 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase1 x LINEO 200 QUIET ES1 x W2S130-AA03-011 x REB-CVF 0-10v Controller1 x UB47- Universal Insulated Terminal1 x Helios PA10 Speed Potentiometer1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x Vent Axia T-Series Wall Model TX9WL1 x International Shipping Surcharge1 x LCA403226 - Long Cased Axial Fan1 x Helios GigaBox 710mm GBD 710/4 centrifugal1 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 150mm1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Trickle And Boost controller for use with the SLP EC Slimpak fans1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x Silentub - STUB 1002 x Flat Roof Terminal -OFT 5 - EPDM1 x Classic SAX30/12A Window/Wall Mounted
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

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