Summary
The EN Seefire is an EN 12101-2 certified louvred ventilator for smoke and heat exhaust, day-to-day ventilation, and daylight entry, with multiple variants and installation options.
The EN Seefire is an EN 12101-2 certified louvred ventilator for smoke and heat exhaust, day-to-day ventilation, and daylight entry, with multiple variants and installation options.
The EN Seefire is an EN 12101-2 certified louvred ventilator for smoke and heat exhaust, day-to-day ventilation, and daylight entry, with multiple variants and installation options.
Application
Suitable for smoke and heat exhaust, day-to-day ventilation, and daylight entry, with multiple variants and installation options.
Suitable for smoke and heat exhaust, day-to-day ventilation, and daylight entry, with multiple variants and installation options.
Suitable for smoke and heat exhaust, day-to-day ventilation, and daylight entry, with multiple variants and installation options.
Description
The EN Seefire is a CE-marked natural louvred ventilator certified to EN 12101-2:2003. It offers both smoke control and day-to-day ventilation, with options for natural daylight via polycarbonate or glass blades. The unit is available in multiple variants, sizes and control options, including pneumatic, electric, or manual operation. Its durable aluminium construction, easy installation, low maintenance and wide application range make it ideal for industrial and commercial buildings.
Product Highlights:
- EN 12101-2 certified and CE-marked for smoke and heat ventilation.
- Dual-purpose: smoke control and daily ventilation in one unit.
- Optional daylight with glass or polycarbonate louvre blades.
- Wide size range up to 2326mm width and 3498mm length.
- Low maintenance, durable aluminium with corrosion resistance.
- Easy installation at any angle, multiple control and finish options.
Product Technical Information
Dimensions:
- Unit throat width: from 426 mm to 2326 mm.
- Unit throat length: from 705 mm to 3498 mm.
Base:
The base is available in different heights and designs (conical or straight). An insulated version of the base is also available.
Louvres:
The ECO is available with the following louvre variants:
- 9 mm thick clear or opaque polycarbonate multi-wall sheet.
- 16 mm thick clear or opaque polycarbonate multi-wall sheet.
- Single skin aluminium.
- Double skin aluminium insulated or uninsulated
- 7 mm thick wired glass.
- 6 mm thick laminated or toughened safety glass.
Controls:
The ECO louvred ventilator is either opened or closed manually, electrically, pneumatically or by a combination of electric motor and pneumatic cylinder. Single or double operations can be used.
The following drives are available:
- Manual controls (cable or drive coupling).
- 24 V DC spring return actuators.
- 230 V AC spring return actuators.
- 24 V DC electric actuators.
- 230 V AC electric actuators.
- Single action pneumatic cylinder.
- Double action pneumatic cylinder.
- Pneumatic cylinder with four opening positions.
- Combination: pneumatic cylinder and electric actuator.
Installation:
Available in many different flange sizes and types which makes it easy to fix it onto curb and into most types of roofs, glazing systems and façade systems.
Certification and Test Results:
In accordance with EN 12101-2:
- Reliability smoke ventilation: 1000 cycles.
- Reliability day-to-day ventilation: 10 000 cycles.
- Snow load class: Variable, up to 4636 N/m²*.
- Wind load class: 1500 N/m² up to 3000 N/m²*.
- Operating temperature: T(00) / T(-05) / T(-15) / T(-25)*.
- Resistance to heat: B300.
- Reaction to fire: E or Bs2,d0*.
In accordance with EN 1873:
- Water tightness: Passed.
- Resistance to upward loads: UL 1500 - UL 4000*.
- Resistance to downward loads: DL 2025.
- Impact resistance against a small hard body: Passed.
- Impact resistance against a large soft body: SB 600 / SB 1200.
- Reaction to Fire: Class E.
- Air permeability: Class C.
Thermal Performance (U value):
- Up to 1.52 W/m²K for insulated ventilators*.
- Up to 2.39 W/m²K for uninsulated ventilators*.
*Subject to size, configuration and installation type.
Acoustics:
Up to 15.0 dB.
The EN Seefire is a CE-marked natural louvred ventilator certified to EN 12101-2:2003. It offers both smoke control and day-to-day ventilation, with options for natural daylight via polycarbonate or glass blades. The unit is available in multiple variants, sizes and control options, including pneumatic, electric, or manual operation. Its durable aluminium construction, easy installation, low maintenance and wide application range make it ideal for industrial and commercial buildings.
Product Highlights:
- EN 12101-2 certified and CE-marked for smoke and heat ventilation.
- Dual-purpose: smoke control and daily ventilation in one unit.
- Optional daylight with glass or polycarbonate louvre blades.
- Wide size range up to 2326mm width and 3498mm length.
- Low maintenance, durable aluminium with corrosion resistance.
- Easy installation at any angle, multiple control and finish options.
Product Technical Information
Dimensions:
- Unit throat width: from 426 mm to 2326 mm.
- Unit throat length: from 705 mm to 3498 mm.
Base:
The base is available in different heights and designs (conical or straight). An insulated version of the base is also available.
Louvres:
The ECO is available with the following louvre variants:
- 9 mm thick clear or opaque polycarbonate multi-wall sheet.
- 16 mm thick clear or opaque polycarbonate multi-wall sheet.
- Single skin aluminium.
- Double skin aluminium insulated or uninsulated
- 7 mm thick wired glass.
- 6 mm thick laminated or toughened safety glass.
Controls:
The ECO louvred ventilator is either opened or closed manually, electrically, pneumatically or by a combination of electric motor and pneumatic cylinder. Single or double operations can be used.
The following drives are available:
- Manual controls (cable or drive coupling).
- 24 V DC spring return actuators.
- 230 V AC spring return actuators.
- 24 V DC electric actuators.
- 230 V AC electric actuators.
- Single action pneumatic cylinder.
- Double action pneumatic cylinder.
- Pneumatic cylinder with four opening positions.
- Combination: pneumatic cylinder and electric actuator.
Installation:
Available in many different flange sizes and types which makes it easy to fix it onto curb and into most types of roofs, glazing systems and façade systems.
Certification and Test Results:
In accordance with EN 12101-2:
- Reliability smoke ventilation: 1000 cycles.
- Reliability day-to-day ventilation: 10 000 cycles.
- Snow load class: Variable, up to 4636 N/m²*.
- Wind load class: 1500 N/m² up to 3000 N/m²*.
- Operating temperature: T(00) / T(-05) / T(-15) / T(-25)*.
- Resistance to heat: B300.
- Reaction to fire: E or Bs2,d0*.
In accordance with EN 1873:
- Water tightness: Passed.
- Resistance to upward loads: UL 1500 - UL 4000*.
- Resistance to downward loads: DL 2025.
- Impact resistance against a small hard body: Passed.
- Impact resistance against a large soft body: SB 600 / SB 1200.
- Reaction to Fire: Class E.
- Air permeability: Class C.
Thermal Performance (U value):
- Up to 1.52 W/m²K for insulated ventilators*.
- Up to 2.39 W/m²K for uninsulated ventilators*.
*Subject to size, configuration and installation type.
Acoustics:
Up to 15.0 dB.
The EN Seefire is a CE-marked natural louvred ventilator certified to EN 12101-2:2003. It offers both smoke control and day-to-day ventilation, with options for natural daylight via polycarbonate or glass blades. The unit is available in multiple variants, sizes and control options, including pneumatic, electric, or manual operation. Its durable aluminium construction, easy installation, low maintenance and wide application range make it ideal for industrial and commercial buildings.
Product Highlights:
- EN 12101-2 certified and CE-marked for smoke and heat ventilation.
- Dual-purpose: smoke control and daily ventilation in one unit.
- Optional daylight with glass or polycarbonate louvre blades.
- Wide size range up to 2326mm width and 3498mm length.
- Low maintenance, durable aluminium with corrosion resistance.
- Easy installation at any angle, multiple control and finish options.
Product Technical Information
Dimensions:
- Unit throat width: from 426 mm to 2326 mm.
- Unit throat length: from 705 mm to 3498 mm.
Base:
The base is available in different heights and designs (conical or straight). An insulated version of the base is also available.
Louvres:
The ECO is available with the following louvre variants:
- 9 mm thick clear or opaque polycarbonate multi-wall sheet.
- 16 mm thick clear or opaque polycarbonate multi-wall sheet.
- Single skin aluminium.
- Double skin aluminium insulated or uninsulated
- 7 mm thick wired glass.
- 6 mm thick laminated or toughened safety glass.
Controls:
The ECO louvred ventilator is either opened or closed manually, electrically, pneumatically or by a combination of electric motor and pneumatic cylinder. Single or double operations can be used.
The following drives are available:
- Manual controls (cable or drive coupling).
- 24 V DC spring return actuators.
- 230 V AC spring return actuators.
- 24 V DC electric actuators.
- 230 V AC electric actuators.
- Single action pneumatic cylinder.
- Double action pneumatic cylinder.
- Pneumatic cylinder with four opening positions.
- Combination: pneumatic cylinder and electric actuator.
Installation:
Available in many different flange sizes and types which makes it easy to fix it onto curb and into most types of roofs, glazing systems and façade systems.
Certification and Test Results:
In accordance with EN 12101-2:
- Reliability smoke ventilation: 1000 cycles.
- Reliability day-to-day ventilation: 10 000 cycles.
- Snow load class: Variable, up to 4636 N/m²*.
- Wind load class: 1500 N/m² up to 3000 N/m²*.
- Operating temperature: T(00) / T(-05) / T(-15) / T(-25)*.
- Resistance to heat: B300.
- Reaction to fire: E or Bs2,d0*.
In accordance with EN 1873:
- Water tightness: Passed.
- Resistance to upward loads: UL 1500 - UL 4000*.
- Resistance to downward loads: DL 2025.
- Impact resistance against a small hard body: Passed.
- Impact resistance against a large soft body: SB 600 / SB 1200.
- Reaction to Fire: Class E.
- Air permeability: Class C.
Thermal Performance (U value):
- Up to 1.52 W/m²K for insulated ventilators*.
- Up to 2.39 W/m²K for uninsulated ventilators*.
*Subject to size, configuration and installation type.
Acoustics:
Up to 15.0 dB.
Product certifications
- Certificate of constancy of performance Certificate of constancy of performance - ECO Seefire
- Certificate of constancy of performance Certificate of constancy of performance - ECO Seefire
- Certificate of constancy of performance Certificate of constancy of performance - ECO Seefire
Color
Silver, Other
Silver, Other
Silver, Other
Material
Aluminium, Glass, Polycarbonate
Aluminium, Glass, Polycarbonate
Aluminium, Glass, Polycarbonate
Shape
Rectangle, Square
Rectangle, Square
Rectangle, Square
Length
Bespoke
Bespoke
Bespoke
Width
Bespoke
Bespoke
Bespoke
Height
Bespoke
Bespoke
Bespoke
Specification
Classification data
Standard
To BS EN 12101-2.
To BS EN 12101-2.
To BS EN 12101-2.
Mounting
Onto a curb., Into glazing., Into curtain walling., Into roof sheeting.
Onto a curb., Into glazing., Into curtain walling., Into roof sheeting.
Onto a curb., Into glazing., Into curtain walling., Into roof sheeting.
Aerodynamic free area
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
Reliability classification
Re 1000.
Re 1000.
Re 1000.
Snow load classification
Up to SL 2000.
Up to SL 2000.
Up to SL 2000.
Low ambient temperature classification
T (-25).
T (-25).
T (-25).
Wind load classification
Up to WL 4000.
Up to WL 4000.
Up to WL 4000.
Resistance to heat classification
B300.
B300.
B300.
Arrangement
Louvred.
Louvred.
Louvred.
Dimensions
-
-
-
Length
705 mm., 838 mm., 971 mm., 1104 mm., 1237 mm., 1370 mm., 1503 mm.., 1636 mm., 1769 mm., 1902 mm., 2035 mm., 2168 mm., 2301 mm., 2434 mm., 2567 mm., 2700 mm., 2833 mm., 2966 mm., 3099 mm., 3232 mm., 3365 mm., 3498 mm.
705 mm., 838 mm., 971 mm., 1104 mm., 1237 mm., 1370 mm., 1503 mm.., 1636 mm., 1769 mm., 1902 mm., 2035 mm., 2168 mm., 2301 mm., 2434 mm., 2567 mm., 2700 mm., 2833 mm., 2966 mm., 3099 mm., 3232 mm., 3365 mm., 3498 mm.
705 mm., 838 mm., 971 mm., 1104 mm., 1237 mm., 1370 mm., 1503 mm.., 1636 mm., 1769 mm., 1902 mm., 2035 mm., 2168 mm., 2301 mm., 2434 mm., 2567 mm., 2700 mm., 2833 mm., 2966 mm., 3099 mm., 3232 mm., 3365 mm., 3498 mm.
Width
576 mm., 726 mm., 876 mm., 1026 mm., 1176 mm., 1326 mm., 1476 mm., 1626 mm., 1926 mm., 2000 mm., 2126 mm., 2326 mm.
576 mm., 726 mm., 876 mm., 1026 mm., 1176 mm., 1326 mm., 1476 mm., 1626 mm., 1926 mm., 2000 mm., 2126 mm., 2326 mm.
576 mm., 726 mm., 876 mm., 1026 mm., 1176 mm., 1326 mm., 1476 mm., 1626 mm., 1926 mm., 2000 mm., 2126 mm., 2326 mm.
Controls
Electric, 24 V d.c., Electric, 230 V a.c., Pneumatic., Manual.
Electric, 24 V d.c., Electric, 230 V a.c., Pneumatic., Manual.
Electric, 24 V d.c., Electric, 230 V a.c., Pneumatic., Manual.
Initiation
Manual., Double-action locking., Failsafe open., Failsafe closed.
Manual., Double-action locking., Failsafe open., Failsafe closed.
Manual., Double-action locking., Failsafe open., Failsafe closed.
Materials
-
-
-
Ventilator
-
-
-
Frame
Corrosion-resistant aluminium alloy grade 3005, insulated., Corrosion-resistant aluminium alloy grade 3005, uninsulated.
Corrosion-resistant aluminium alloy grade 3005, insulated., Corrosion-resistant aluminium alloy grade 3005, uninsulated.
Corrosion-resistant aluminium alloy grade 3005, insulated., Corrosion-resistant aluminium alloy grade 3005, uninsulated.
Louvres
Single-skin wired glass., Single-skin laminated glass., Single-skin toughened glass.
Single-skin aluminium., Double-skin aluminium., Double-skin aluminium with insulation.
Twin-wall clear polycarbonate., Twin-wall opaque polycarbonate.
Finish
Mill finish., Principal components polyester powder coated.
Mill finish., Principal components polyester powder coated.
Mill finish., Principal components polyester powder coated.
Colour
Natural., RAL.
Natural., RAL.
Natural., RAL.
Seals
Rubber seals.
None., Low-loss brush seals.
Low-loss brush seals., Rubber seals.
Guards
Not required., Bird., Burglar., Insect.
Not required., Bird., Burglar., Insect.
Not required., Bird., Burglar., Insect.
Additional properties
Resistance to fire
E.
E.
E.
U-value
Up to 1.52 W/m²K (insulated); up to 1.52 W/m²K (uninsulated).
Up to 1.52 W/m²K (insulated); up to 1.52 W/m²K (uninsulated).
Up to 1.52 W/m²K (insulated); up to 1.52 W/m²K (uninsulated).
Sound insulation
Up to 11 dB Rw.
Up to 11 dB Rw.
Up to 11 dB Rw.
Sustainability data
Material
Aluminium, Glass, Polycarbonate
Aluminium, Glass, Polycarbonate
Aluminium, Glass, Polycarbonate