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EG technics P/L develop a new generation low profile stainless steel solar vent/extractor for boats, caravans and motorhomes.
powered by sunlight with a very bigger solar panel.
no electricity nor any other man made power source.
No wiring, no plugs, no noise, and once installed no running cost whatsoever.


  • Fully automatic operation powered by solar energy
  • Avoid heat build-up at an area being ventilated
  • Prevent mold, condensation, mildew, musty odors, damp, etc
  • Extract 1100 Cubic Ft(30 cubic meters) Of Air Per Hr Under Normal Full Sun Operation
  • Water resistant, with overflow preventer, can be install on top of boat/vehicle or vertically on the side wall.
  • no-noise, safe and pollution free
  • Low profile(30mm), good for boat deck use
  • Easily Installed Into Glass, Boat Decks, Caravan Roofs, Canopy, or Walls (An Extension duck Is Required on doulbe brick s Wall)
  • 5 years limited warranty
  • 30 days money back guaranty



  • Solar Vent,low profile
  • Stainless steel cowl with PC protection board, even hold your weight. 
  • without battery and switch, can only work at daytime but free of replacing battery after years operating, good for people who mooring their boats on marina and only onboard during the weekend occasionally.

Buyer's Guide:

  • for boat
  • Up to 24 ft/7.32 meters: 1 exhaust vent
  • Up to 40 ft/12.2 meters: 1 exhaust vent and 1 intake vent
  • over 40 ft/12.2 meters: 2 exhaust vent and 1 intake vent
  • If the vent/fan is going to be installed without facing sunshine directly, we suggest to use model with separated solar panel in order to put the solar panel to the right position where the sunlight can be reached.

compare different models of our solar vents

  224sr 224sar 215s EG-SVT001 EG-SVT002 EG-SVT003  
Efficiency upto 24m3/hr upto24m3/hr upto 24m3/hr upto 30m3/hr upto 25m3/hr upto 30m3/hr  
solar panel cover Epoxy coating only Epoxy coating only Epoxy coating only built in PC cover and epoxy coating built in PC cover and epoxy coating built in PC cover and epoxy coating  
solar penel

round solar panel:100mm.dia



square solar panel: 110*110mm


square solar panel: 110*110mm


square solar panel: 110*110mm


Fan motor driver voltage





Battery 3000mA rechargeable 3000mA rechargeable No No 1.2v/2700mA rechargeable AA

a pair of 1.2v/2700mA rechargeable AA

Switch wired remote switch wired remote switch No No integrated integrated  

what's included?

  • One Solar Fan Ventilator(EG-SVT001)
  • One pack of mounting screws

Easy installation

  • Installed on glass:
    • solar Vent could be installed into glass surface.
      However, as much as possible it should be installed facing the sun equator.
    • Installation accessories are included in this package, all you need is just a glasscutter.
  • Installed on boat deck / caravan roof:
    • For additional fixing, insert no. 6 screws through the eyelets;
      it is recommended to use screws made of brass or stainless where salt water is involved.
    • Use suitable mastic to seal the area between plastic ventilator and the surface of installation.
    • For installation purposes, a tubular extension can be use as shown on the right picture.
  • Installed on wall:
    • EG SOLAR VENT could be installed unto walls or other materials with a thickness greater than 40mm (1 & 9/16 inches).
    • Through the eyelets insert no. 6 screw along with suitable raw plugs. Use tubular with a diameter of 116 ~ 120mm cut required length.

EG-SVT-224SR instruction

Intake(blow air in) and exhaust(suck air out) fan blade

To exchange fan blade, simply pull the existing blade off and insert / push the new one.
Care must be taken in pushing or pulling the fan blade so as not to bend the motor shaft;
otherwise, its performance would be grossly affected.
If you have only one vent installed on your boat, we recommend using only the exhaust fan blade.
If you have multiple vents, try different configurations of intake and exhaust to achieve effective cross flow ventilation

(as a spare part, intake blade sell separately)


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