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 1 to 24 (of 130 products)
TH MIXVENT Roof Fan
TH MIXVENT Roof Fan
£ 300.27
TH-Mixvent Roof extract / supply fan Three-speed extract or supply domestic and commercial mixed flow roof fans suitable for a variety of applications such as offices, restaurants, workshops, car p...
A Roof Axial Fan and Cowl - Single Phase - RA/RAW
A Roof Axial Fan and Cowl - Single Phase - RA/RAW
£ 448.83
Roof mounted fan, 4 pole, 1400 rpm single phase • Cowl and base complete with axial fan, 200mm to 630mm • Fan - single phase, 230V - 1Ph - 50Hz • Glass fibre cowl and base • Complete wi...
JMS-300
JMS-300
£ 117.40
Mounting frame for the smaller of the TH-Mixvent series....
Soaker Sheet to suit RA1000
Soaker Sheet to suit RA1000
£ 649.95
Soaker Sheet to suit RA1000 Specification Nominal 2mm thickness glass reinforced plastic, 2-piece post moulded 1800mm "patch" soaker sheet, gel coat surface pigmented to standard BS5252 colour. ...
DHS 190EZ roof fan
DHS 190EZ roof fan
£ 311.30
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...
Axial Roof mounted Extract/Supply Fan- -HCTT
Axial Roof mounted Extract/Supply Fan- -HCTT
£ 856.11
Range of axial roof fans with horizontal air discharge configuration available in 2 versions: B models for air extract. A models for air supply. Base manufactured from galvanized sheet steel. Cow...
DVG-H 315D4 - Smoke extract roof unit
DVG-H 315D4 - Smoke extract roof unit
£ 1,250.24
DVG-H 315D4 - Smoke extract roof unit *Horizontal exhaust *Smoke and heat extract unit + normal ventilation *Up to 400°C / 120 min (F400/120, F400/90, F300, F200) *Normal ventilation up to 120°C...
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...
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...
DVG-V 560D4-8/F400
DVG-V 560D4-8/F400
£ 1,836.60
DVG-V 560D4-8/F400 The DVG smoke extract fans are used in case of fire to extract smoke gases from rooms, and also during normal working conditions for standard ventilation. Smoke-free escap...
DVG-V 560D4/F400 IE2
DVG-V 560D4/F400 IE2
£ 1,861.60
DVG-V 560D4/F400 IE2Smoke Extract Roof Fan The DVG smoke extract fans are used in case of fire to extract smoke gases from rooms, and also during normal working conditions for standard ventilation....
JMS-560
JMS-560
£ 202.65
JMS-560 Mounting frame...
Soaker Sheet to suit RA800
Soaker Sheet to suit RA800
£ 599.89
Soaker Sheet to suit RA800 Specification Nominal 2mm thickness glass reinforced plastic, 2-piece post moulded 1800mm "patch" soaker sheet, gel coat surface pigmented to standard BS5252 colour. ...
DVNI-355 E4 -  Insulated Kitchen Roof Fan
DVNI-355 E4 - Insulated Kitchen Roof Fan
£ 1,306.49
• Standard motor outside the air stream • Max temperature of transported air 120°C • Suitable for coastal applications • Vertical exhaust • Low sound level The casing and impeller wi...
Roof Axial Fan and Cowl - Three Phase -500mm
Roof Axial Fan and Cowl - Three Phase -500mm
£ 875.00
Roof mounted fan, 4 pole, 1400 rpm single phase • Cowl and base complete with axial fan, 200mm to 1000mm • Fan - single phase, 230V - 1Ph - 50Hz • Fan - three phase, 400V - 3Ph - 50Hz •...
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/4-225 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...
Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-A  5.5kw
Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-A 5.5kw
£ 4,629.40
Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-A Range of axial roof fans with horizontal air discharge configuration available in 2 versions: B models for air extract. A models for air supply...
TH-ECOWATT Roof Mounted Series
TH-ECOWATT Roof Mounted Series
£ 563.00
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...
Roof Axial Fan and Cowl - Three Phase -630mm
Roof Axial Fan and Cowl - Three Phase -630mm
£ 1,199.00
Roof mounted fan, 4 pole, 1400 rpm • Cowl and base complete with axial fan, 200mm to 1000mm • Fan - three phase, 400V - 3Ph - 50Hz • Glass fibre cowl and base • Complete with plate mou...
DHS 225EZ roof fan
DHS 225EZ roof fan
£ 295.00
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...
Soaker Sheet to suit RA350
Soaker Sheet to suit RA350
£ 509.17
Soaker Sheet to suit RA350 Specification Nominal 2mm thickness glass reinforced plastic, 2-piece post moulded 1800mm "patch" soaker sheet, gel coat surface pigmented to standard BS5252 colour. ...
DHS 500DV roof fan
DHS 500DV roof fan
£ 993.94
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 1 to 24 (of 130 products)
1 x 1mtr Round Ducting - 125mm1 x Cased Axial Fan Extension - 400mm dia1 x CCpro 40 (1CC9402) Long Casing Extension1 x DDMP 10-10 FLANGE1 x ASF 355-500 inlet flange DVS1 x CBS-80 Outlet Flange for CBT-801 x CBA-60 Inlet Flange for CBT-601 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Isolator Switch - EFF-ISO1 x ZAP 710-61 Plate axial fan1 x HPA Heavy Duty Flexible Ducting1 x MFA-AR/AXC 315 mounting foot1 x Elta SCP710-1EC1 x Jetflow-HIT Metal inline - 125mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x AL 315 Mounting Feet (Pair)1 x MD - Motor Protection Switch (3 Phase)1 x ACOFR9A-ADS-VFC - Automatic Duty Share Changeover panel1 x Manual Overide Switch - MOS1 x Elta 6 Amp Electronic single phase speed controller with TK1 x GORDON W 30/12″ ET Oscillating wall mounted fan with remote control1 x Impeller Side Guard - 500mm1 x DEF-140T Inlet Guard for the CBT-100N1 x Desk fan 9 inch - SFG91 x Impeller Side Guard - 710mm1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x EM30-24 Control Panel Commissioning Service1 x HRST/6-800/28-AQ1 C21 x Soler & Palau TCBT/6-800/K - IP651 x HCFT/6-800-H plastic impeller plate fan1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Elta Variable Speed Drive IP66 - 4.0KW1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Ancillary Pack for SDA350/4-1EC1 x 220x90mm Insulated Rectangular T-Piece1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x MPC 450 E4 20 - High Temp Acoustic Box Fan2 x HD Series Control Damper - 1000mm X 1000mm1 x Ducting Reducer Long - 1000mm to 900mm1 x CBMT/Q 250-30 1 HEATER KIT1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x EC Trickle and boost module - IP561 x VBK 65 - Water heating battery1 x CBMT/Q 150-15 1 HEATER KIT1 x DT-1 Duct Mounted Thermostat1 x HV-RC 230mm (With Wall Kit)1 x CBMT/Q 500-17 3 HEATER KIT1 x Classic SAX23/9AR Window/Wall Mounted1 x BEAS-control module1 x 204x60mm Rectangular to 100mm Round Adaptor1 x 125mm Insulated 45 Degree Bend1 x Motorised Volume Control Damper - 400mm1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan1 x Capacitor 4uf for use with the EBM A2E range1 x FN091-SDK.6N.V7P21 x CBM 9/9 4 Pole 550watt C VR-( Three Phase) CLEARANCE ITEM1 x Belt Drive Cased Axial Fan - 630mm - H version1 x ASSG/F 500-560 Flex. conn. DVG1 x Belt Drive Cased Axial Fan - 710mm - L version1 x Belt Drive Cased Axial Fan - 500mm - L version1 x Elta SLC710/4A-3AC - IP551 x ECS25/400 ECS25/400 SPRING A/V MOUNT1 x Acopel F400-710/1801 x Soler & Palau - Contra Rotating TCBTx2-500 - IP651 x Helios HRFW 500/41 x K 200 L Sileo1 x Etaline 200mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x Helios VARW 500/4 - TK1 x Purlin Box 800 for RAW Cowls1 x SEL355/4-1AC1 x Elta - HTS450/4-1 - Case Mounted Circulating Axial Fan1 x LINEO 315 QUIET1 x 150mm Round Connector1 x Soler & Palau - Contra Rotating TCBTx2-450 - IP651 x 100mm Round Wall Plate1 x HRT/4-355-BPN1 x HCFB/4-450mm plastic impeller plate fan1 x Soler & Palau - HCBT/6-450/H - IP651 x 110 x 54mm Flat Channel Connector1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm1 x HRT/4-630/25-BPN C1 x Elta SLC1000/4C-3AC - IP551 x Hydor HPA630/4-1A1 x Commercial Activated Carbon Filters - Panel Type - 20" x 20" x 1 - ACP1 x Soler & Palau - HCBT/4-450/H - IP651 x 7 Day Programmable TIMECLOCK1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-B 5.5kw1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x PF 60- Passive Filter Element1 x HRB/4-500-35-BPNC1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Helios HQW-500/6 - IP551 x HRB/6-500-25-APN1 x Hydor HPA560/6-1A1 x Elta SCP500/4-3AC - IP55
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 ...