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 131 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 131 products)
1 x Elta SLC500/4A-1AC - IP551 x Pre 10:30 Delivery Surcharge1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Soler & Palau VFD-T inverter 5 amp IP541 x 150mm Wall Duct - 350mm1 x Ducting 90 Degree Bend - 315mm1 x Elta SCP560-1EC - IP551 x Elta Turboflow-TF - 450mm - Three phase1 x MPS Weather Housing1 x Ducting 45 Degree Bend - 160mm1 x Duct Split Rings (Pair) -500mm1 x Soler & Palau - HXTR/12-800/28-A1 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x KVK SLIM 500 EC - Centrifugal Circular Duct Fan1 x HQS Bathroom Axial Flow Fan - 125mm1 x CBMT/Q 160-15 1 HEATER KIT1 x Helios AV100 External Wall Fan1 x Helios SB-200-C SilentBox Acoustic Inline Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 200watt VR RE1 x Elta SCP250/4-1AC - IP551 x Helios AV125 External Wall Fan1 x Duct Suspension Rings - 100mm1 x Female Ducting Connector - 250mm1 x Dektite Combo Pipe Flashing - DC210REC1 x 125mm Wall Duct - 350mm1 x Ducting Reducers Short - 315mm-250mm1 x Pressed Ducting Saddle - 450mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase1 x Ducting T Piece Equal - 250mm1 x Duct Termination with Mesh - 200mm1 x Ducting 45 Degree Bend - 250mm1 x Soler & Palau - HCBT/4-250/H - IP651 x CBMT/Q 315-54 1 HEATER KIT1 x Elta SCP400-1EC - IP551 x 125mm Round Connector1 x HRB/6-500-25-APN1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Rosenberg DQ 1000-8 plate axial fan1 x Acoustic Box Fans (Inline) - CAB-1001 x Elta SLC1000/8-3AC - IP551 x Multi Input Run On Timer - 0 - 20min - CFCU1 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x Jetflow-HIT Metal inline - 125mm1 x ERR 12/1 Centrifugal inline fan1 x Duct Termination with Mesh - 630mm1 x HRB/2-250-AMPN1 x Ducting 90 Degree Bend - 560mm1 x MFQ450-14 - SQUARE MIXED FLOW FAN - 450mm Single Phase1 x Elta SPA500/6-1AC - IP541 x Commercial Thermostat - TH161 x Singleflow SSDL500-3EC1 x Male Ducting Connector - 800mm1 x HRB/6-400-APN1 x Ducting T Piece Equal - 200mm1 x Ducting 45 Degree Bend - 200mm1 x Ducting 90 Degree Bend - 200mm
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

Excellent low noise fan, I've got one unit running years and...