Roof Fans

Sometime the easiest way to vent large areas, roof extractor fans both axial and centrifugal.
Axial fans are commonly used with horizontal discharge roof cowls whilst centrifugals are used if ducting is needed.
Fixing kits available for flat and angled roofs, ask for details.

Displaying 25 to 48 (of 133 products)
CRHT/4-355 N Roof mounted Fan - Horizontal discharge
CRHT/4-355 N Roof mounted Fan - Horizontal discharge
£ 929.99
Range of centrifugal roof mounted fans in horizontal discharge format: - Very low profile design. - Bases manufactured from galvanised sheet steel. - Centrifugal backward curved impeller. - Extern...
CRHT/4-400 N Roof mounted Fan - Horizontal discharge
CRHT/4-400 N Roof mounted Fan - Horizontal discharge
£ 1,048.95
Range of centrifugal roof mounted fans in horizontal discharge format: - Very low profile design. - Bases manufactured from galvanised sheet steel. - Centrifugal backward curved impeller. - Extern...
CRHT/4-450 N Roof mounted Fan - Horizontal discharge
CRHT/4-450 N Roof mounted Fan - Horizontal discharge
£ 1,128.75
Range of centrifugal roof mounted fans in horizontal discharge format: - Very low profile design. - Bases manufactured from galvanised sheet steel. - Centrifugal backward curved impeller. - Extern...
CRHT/4-500 N Roof mounted Fan - Horizontal discharge
CRHT/4-500 N Roof mounted Fan - Horizontal discharge
£ 2,098.95
Range of centrifugal roof mounted fans in horizontal discharge format: - Very low profile design. - Bases manufactured from galvanised sheet steel. - Centrifugal backward curved impeller. - Extern...
CRHT/4-560 N Roof mounted Fan - Horizontal discharge
CRHT/4-560 N Roof mounted Fan - Horizontal discharge
£ 2,362.50
Range of centrifugal roof mounted fans in horizontal discharge format: - Very low profile design. - Bases manufactured from galvanised sheet steel. - Centrifugal backward curved impeller. - Extern...
CRVB/4 Roof mounted Fan - vertical discharge
CRVB/4 Roof mounted Fan - vertical discharge
£ 480.17
Range of centrifugal roof mounted fans in vertical discharge format: - Very low profile design. - Bases manufactured from galvanised sheet steel. - Centrifugal backward curved impeller. - External...
CRVT/4-500 N Roof mounted Fan - vertical discharge
CRVT/4-500 N Roof mounted Fan - vertical discharge
£ 2,109.26
Range of centrifugal roof mounted fans in vertical discharge format: - Very low profile design. - Bases manufactured from galvanised sheet steel. - Centrifugal backward curved impeller. - External...
CRVT/4-560 N Roof mounted Fan - vertical discharge
CRVT/4-560 N Roof mounted Fan - vertical discharge
£ 2,362.50
Range of centrifugal roof mounted fans in vertical discharge format: - Very low profile design. - Bases manufactured from galvanised sheet steel. - Centrifugal backward curved impeller. - External...
CRVT/6-630 Roof mounted Fan - vertical discharge
CRVT/6-630 Roof mounted Fan - vertical discharge
£ 2,638.22
Range of centrifugal roof mounted fans in vertical discharge format: - Very low profile design. - Bases manufactured from galvanised sheet steel. - Centrifugal backward curved impeller. - External...
CTB Series -Roof Mounted Fan
CTB Series -Roof Mounted Fan
£ 645.05
Range of centrifugal roof fans which are mounted directly above a circular duct for the ventilation of housings and small enclosures. Centrifugal backward curved impeller in galvanised sheet ...
CTHB Kitchen/High Temp Roof Fan
CTHB Kitchen/High Temp Roof Fan
£ 790.15
Range of IP-55 centrifugal roof mounted fans in horizontal discharge format, designed for smoke extraction in fire conditions and certified F400-120 (CE marked) (1) Also suitable for kitchens if used...
CTHT/4-315/H High Temp Roof Fan
CTHT/4-315/H High Temp Roof Fan
£ 1,331.10
CTHT/4 Kitchen/High Temp Roof Fan (4-POLE) Range of IP-55 centrifugal roof mounted fans in horizontal discharge format, designed for smoke extraction in fire conditions and certified F400-120 (CE ma...
CTHT/6 Kitchen/High Temp Roof Fan  (6-POLE)
CTHT/6 Kitchen/High Temp Roof Fan (6-POLE)
£ 725.51
CTHT/6 Kitchen/High Temp Roof Fan (6-POLE) Range of IP-55 centrifugal roof mounted fans in horizontal discharge format, designed for smoke extraction in fire conditions and certified F400-120 (CE ma...
CTVB/4-200 Kitchen/High Temp Roof Fan
CTVB/4-200 Kitchen/High Temp Roof Fan
£ 1,286.13
Range of IP-55 centrifugal roof mounted fans in horizontal discharge format, designed for smoke extraction in fire conditions and certified F400-120 (CE marked) (1) Also suitable for kitchens if used...
CTVB/4-225 Kitchen/High Temp Roof Fan
CTVB/4-225 Kitchen/High Temp Roof Fan
£ 1,383.75
Range of IP-55 centrifugal roof mounted fans in horizontal discharge format, designed for smoke extraction in fire conditions and certified F400-120 (CE marked) (1) Also suitable for kitchens if used...
CTVB/4-315 Kitchen/High Temp Roof Fan
CTVB/4-315 Kitchen/High Temp Roof Fan
£ 1,534.68
Range of IP-55 centrifugal roof mounted fans in horizontal discharge format, designed for smoke extraction in fire conditions and certified F400-120 (CE marked) (1) Also suitable for kitchens if used...
CTVB/4-400 Kitchen/High Temp Roof Fan
CTVB/4-400 Kitchen/High Temp Roof Fan
£ 1,935.14
Range of IP-55 centrifugal roof mounted fans in horizontal discharge format, designed for smoke extraction in fire conditions and certified F400-120 (CE marked) (1) Also suitable for kitchens if used...
CTVT/4-450 High Temp Roof Fan - 5136075800
CTVT/4-450 High Temp Roof Fan - 5136075800
£ 1,977.36
Range of IP-55 centrifugal roof mounted fans in horizontal discharge format, designed for smoke extraction in fire conditions and certified F400-120 (CE marked) (1) Also suitable for kitchens if used...
DHS 190EZ roof fan
DHS 190EZ roof fan
£ 326.87
The box blows out horizontal. The box is made out of saltwater- proofed aluminium with grille. The underframe is made up of electroplated, powder- coated steel- plate.Freewheeling radial impeller cons...
DHS 225EZ roof fan
DHS 225EZ roof fan
£ 309.75
The box blows out horizontal. The box is made out of saltwater- proofed aluminium with grille. The underframe is made up of electroplated, powder- coated steel- plate.Freewheeling radial impeller cons...
DHS 310EV Roof fan
DHS 310EV Roof fan
£ 565.95
The box blows out horizontal. The box is made out of saltwater- proofed aluminium with grille. The underframe is made up of electroplated, powder- coated steel- plate.Freewheeling radial impeller cons...
DHS 400E4 roof fan
DHS 400E4 roof fan
£ 786.33
The box blows out horizontal. The box is made out of saltwater- proofed aluminium with grille. The underframe is made up of electroplated, powder- coated steel- plate.Freewheeling radial impeller cons...
DHS 450DV roof fan
DHS 450DV roof fan
£ 1,044.75
The box blows out horizontal. The box is made out of saltwater- proofed aluminium with grille. The underframe is made up of electroplated, powder- coated steel- plate.Freewheeling radial impeller cons...
DHS 450EV roof fan
DHS 450EV roof fan
£ 1,096.99
The box blows out horizontal. The box is made out of saltwater- proofed aluminium with grille. The underframe is made up of electroplated, powder- coated steel- plate.Freewheeling radial impeller cons...
Displaying 25 to 48 (of 133 products)
1 x EBM-papst Motorised Impeller - A6D800-AD01-011 x TTT/4-800/H N 4KW (400V50HZ)EXEIIT3 VE Atex Unit1 x AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX1 x AirTrak Heater-315mm1 x Spiral Ducting 1 meter - 800mm1 x Soler & Palau - HCBB/4-450/H -IP65 - BFLOW1 x Run On Timer - 5s - 4hrs - RT5A1 x SPI-100 C Iris damper1 x FRQ5-10A Inverter Speed controller1 x RSK355 - Back Draught Shutter1 x ELTA - Three Phase Transformer 10amps1 x Elta SCP450-1EC - IP551 x Time Delay Unit - DT20B1 x Helios ZNE Electronic Fan Overrun Timer1 x Hydor HPA450/6-1A1 x Frequency converter FU 075 14 - IP661 x Belt Drive Cased Axial Fan - 800mm - L version1 x Helios HQW-450/4 - IP551 x Elta SPA450/46-3AC - IP541 x Soler & Palau TCBT/4-800/G - IP651 x HD Series Control Damper - 2300mm X 1000mm1 x B-flow Impeller HCBB/T-355mm1 x HCFB/4-450mm plastic impeller plate fan1 x FU 22 04 Frequency Inverter1 x SPI-125 C Iris damper1 x CC-800-5.5kw1 x Soler & Palau TCBT/4-800/H - IP651 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta SLC800/4A - Fan & Inverter Package1 x SPI-200 C Iris damper1 x Helios HQW-450/6 - IP551 x FU 15 16 Frequency Inverter1 x HXP450/4-3 - 4 Pole - Three Phase1 x SPI-250 C Iris damper1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x HCFT/4-450mm plastic impeller plate fan1 x 7 Day Programmable TIMECLOCK1 x HD-LL Series - 100mm with NFA-S2, Multi Voltage Damper Actuator1 x Soler & Palau TCBT/6-800/G - IP651 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x FRQ-10A V2 Inverter Speed controller1 x Anti Vibration Duct Suspension Rings - 160mm1 x AXCBF 250D2-32 Bifurcated Axial Fan1 x CBMT/Q 250-54 1 HEATER KIT1 x Belt Drive Cased Axial Fan - 500mm - H version1 x Ducting 15 Degree Bend - 200mm1 x Etaline 315mm - D2 01 3 Phase1 x Spiral Ducting 3 Meters - 250mm1 x 125mm - 100mm Round Reducer1 x AXCBF 400D4-32° (0,55 kW)1 x CBMT/Q 400-9 3 HEATER KIT1 x CBMT/Q 315-90 3 HEATER KIT1 x TTC-2000 Three phase electric heater controller1 x Acoustic MiniBox Fan - MINI-BOX 2001 x Elta Turboflow-TF - 500mm(A) - Three phase1 x SWF-150X Sidewall Mounted Extractor Fan
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...