Professional corten round Chimney fan
Corten steel roof extractor
Corrosion Resistance: It protects itself by forming a stable patina that prevents further oxidation.
Reduction of electrochemical corrosion thanks to the porous external layer and the waterproof internal layer rich in copper, chromium and phosphorus.
Tensile Strength: High mechanical resistance, higher than that of traditional steel.
Durability: Longevity and less need for maintenance.
- Resists up to 700° C - Even in the event of a fire in the chimney
- 8 year warranty
- Up to 3800 M³/h (equipped with 6-speed regulator)
- Product certified in accordance with CE law
- Universal (for any type of flue, even irregularly shaped ones)
Payment methods
FIREPLACE ASPIRATOR
GEMI ELECTRONICS
Professional Model ROUND Corten Steel

Characteristics of Corten steel
The term "Corten" comes from the combination of the words "CORrosion resistance" and "TENsile strength", indicating its two main properties.
Corrosion Resistance:
It protects itself by forming a stable patina that prevents further oxidation.
Reduction of electrochemical corrosion thanks to the porous outer layer and the waterproof inner layer rich in copper, chromium and phosphorus.
Tensile Strength:
High mechanical resistance, superior to that of traditional steel.
Durability:
Longevity and less maintenance required.
Protective coating that evolves in approximately 18-36 months, giving the material a rusty color that varies from the initial orange to reddish-brown.
Aesthetics:
Distinctive and variable appearance, with a matte and uniform surface.
Used in modern architectural designs for its aesthetic and protective effect,
- but, even more so, in rural contexts, because this type of material is in perfect harmony with greenery and nature.
Versatility:
Suitable for both indoors and outdoors, can be used in various applications.
Painting or waxing treatments to avoid chalking to the touch.
Sustainability:
Reducing the use of chemical paints and coatings, minimizing environmental impact.
Strengths compared to iron
Compared to Iron:
It does not require constant protective treatments.
Not subject to flaking and peeling like oxidized iron.
It combines aesthetics and functionality, offering unique designs.
Greater resistance to atmospheric agents than painted materials.
Why Choose It:
Longevity : Long-term investment thanks to its durability.
Low Maintenance : Minimal maintenance requirements compared to other materials.
Aesthetic Impact : Perfect for those looking for a distinctive and modern design.
Versatility : Suitable for multiple applications, both indoors and outdoors.
Unique.
As many as 20 reasons
to choose it.
The solution to the problem
of the smoke from your fireplace
It's Gemi Elettronica!
Simple.
Mount it? A
child's play.
If you're wondering how
it's assembled, we have the
answer for you...
Indestructible.
Resistant also
to a fire!
If your chimney
it will catch fire, ours
The vacuum cleaner will still work!
Innovative.
How it's made
the Gemi vacuum cleaner?
A concentration of engineering
and innovation are the basis
of smoke extractor technology...


Attention to detail.
Grill
of protection.
Robust anti-volatile
(compliant with UNI ISO 13857 standard)
made of rings of
electro-welded steel.
Stupendous.
Engine cover cap.
In CORTEN steel ,
guarantee of resistance
over time from corrosion
and from the traction...


Unstoppable.
The most powerful:
up to 3800 m3/h.
We will solve your problem.
Rest assured.
For every size you need...
Always one
solution...
Choose the diameter of the
your external chimney
(not the internal one) in the menu
curtain


Easy to assemble
with the external screw
of tightening
BEFORE
It was born as
if it were steel.
Here's how it will get to you...


AFTER.
It becomes in a few months
CORTEN.
You'll never get tired of seeing it...
Like good wine.
The more time passes,
the more it gets better.
Look how it will change
your vacuum cleaner over time...

YEARS OF WARRANTY
SUCTION POWER
(x1000 M³/H)
RESISTANT UP TO...
(°C)
CLASS H MOTOR FOR HIGH TEMPERATURES





PROTECTED TERMINAL BLOCK WIRED OUTSIDE





EXTERNAL STRUCTURE IN AISI 304 STAINLESS STEEL





AISI 304 STAINLESS STEEL FAN





HIGH CORROSION RESISTANCE





REAL COPPER PLATED ASPIRATOR






Safe and certified.
Since 1983,
attention to the
your safety.
We have always invested in
research, innovation and safety.
Thanks to this vision, we have
got all the best
global certifications.
Dimensions

Electrical Diagram

What do our customers say?

The most loved in the world.
They say it
our customers.
The first in the world in its
category thanks to the
thousands of positive reviews
from all over the world on TrustPilot
Our video reviews.
Find out the opinion of
who has tried it.
Hundreds of videos received
from customers just like you.
Why install the Gemi smoke extractor?
- 100% guaranteed smoke problem resolution.
- It does not suck in the heat , but only the smoke from your fireplace.
- Extremely quiet , even at high speeds.
- Low electricity consumption , maximum €10 per year.
- Easy to assemble even DIY (follow the video tutorial).
- Universal , for all chimneys (even round ones).
- Reduces soot buildup in the chimney by 70% .
- Can also be used in summer for natural air exchange.
- Equipped with 6-speed regulator .
- It does not require maintenance over the years.
- Even when turned off, it does not hinder the normal escape of smoke.
- Can be used as a blower for the initial lighting of the fireplace.
- When cleaning the fireplace ash , avoid dispersing it into the environment.
- It completely eliminates the inhalation of carcinogenic fumes coming out of the chimney.
- The product return rate is 0.05% (5/10000)
- 100% MADE IN ITALY : patented by our company in 1983, it is still produced in Italy today.
How does shipping work?
Free Shipping
throughout Italy.
Islands included, delivery with
express courier in 48-72 hours
to your home. FREE .


How can I pay for it?
More than 10 methods
of payment.

Does the smoke extractor have a warranty?
8 Years of
warranty.
On any component
of the aspirator
(electrical part or structure).


100 days to think again.
Satisfied
or your money back.
We won't need it
of no explanation.
We will collect the product at our expense
and you will get your refund
Why buy?
a vacuum cleaner?

Others
brands
Product certified in accordance with the law


Technical values verified by Unibas University


3800 M³/h suction


6-speed regulator (autotransformer)


Produced since 1983


8 year warranty


Free returns for 100 days


Factory price (without intermediaries)


Verified reviews on Trustpilot


The advantages of buying from
manufacturing factory.
1) Free consultation until resolution
definitive solution to the problem.
Our staff will answer your phone
specialized technicians with years of experience
experience in the field.
Call now at 02.87165556
or at [email protected]
2) Do you have a problem with one of our products?
We will immediately replace the product


3) Factory prices . Save money.
avoiding purchasing from resellers.
4) 40 years of experience in the sector
at your service
5) Designed and entirely manufactured
in Italy at our production site
of over 10,000 square meters
Product information
| Product code | ASPIR/CORTEN/TONDO |
|---|---|
| EAN13 | 8053017261607 |
| Manufacturer | Gemi Elettronica |
| Condition | New |
| Availability | Available (363 pcs) |
Download
Technical specifications
| Weight | 18.000000 kg |
|---|---|
| Dimensions (W x H x D) | 40.000000 x 40.000000 x 40.000000 cm |
| Reference | ASPIR/CORTEN/TONDO |


and delivered by seQura as the IT service provider