When several separate ducts in a ventilation system are brought behind one multi-part TUISKU louver installation, a multi-part installation achieves a cohesive and stylish whole.

By utilizing several installation options, the direction of the slats, and the different colors of the high-quality TUISKU louvers, a finished whole is obtained.

The surface treatment of Climecon’s TUISKU meets the C4 climate stress class, which is very resistant to harsh climatic conditions.

Individually dimensioned (on top of standard sizes) are possible. Please ensure dimensioning from Climecon’s technical advice.

The very high water separation capacity of high-quality grilles protects the building and the ductwork from snow and rain.

1 = Product
2 = PS = Vertical vanes, side vanes, surface-mounted
P = Vertical vanes, no side vanes, surface-mounted
V = Horisontal vanes, no side vanes, surface-mounted
VS = Horisontal vanes, side vanes, surface-mounted
PU = Vertical vanes, Flush mounted
VU = Horisontal vanes, Flush mounted
3 = Size(L x H) mm
4 =Material
ZnFe galvanized steel
AlMg marine aluminium
RFe stainless steel
HFe acidproof steel
Cu copper
CuZn mesh
CO Corten-steel
5 = Painting
6 = Color, RR or RAL color chart
7 = Rear connection, Note! only flush mount models
8 = Rear connection size (A x B) mm, Designer decides
9 = Mounting frame
10 = Number of modules in the mounting One modul size at 2000x2000mm min.
11= Louvre with a door
12= AntiFrost, Prohibits frost and ice from building-up on the surface of the louvre

Environmental conditions have a significant impact on paint-coated steel. The paint coating is exposed to ultraviolet (UV) radiation from the sun, which gradually changes the chemical structure of the paint. This is reflected in the fading of the gloss and the fading of the color, as well as the deterioration of the corrosion protection over time. In addition, moisture, heat, air pollution and other compounds put a strain on the paint coating.

All painted CLIMECON outdoor products are designed to withstand the harsh conditions of the north from year to year and without changing the properties.

According to Eurofins (VTT:s) test TUISKU louvers’ water separation rate is really high with air velocity up to 2 m/s. The louvre keeps snow and rain water out of from the ducts and is compliant with the standard EN 13030:2001.

q_v Air flow rate, dm³/s
v Velocity
q_r Amount of rainwater resulted in the device, l/h
q_roAmount of rainwater resulted in the device, l/h
q_d Amount of rainwater that passes through the device, (l/h)/m²
q_do Amount of rainwater that passes through the device, (l/h)/m²
E Water separation rate, %

Delivers project based. Please contact our customer service [email protected]

Select and dimension the right size louver with our handy selection tool Tuisku.X.

Go to Tuisku.X

• Galvanized steel (ZnFe) Standard
• Painted (must) standard, RR or RAL color chart
• Stainless steel (RFe)
• Acid resistant (HFe)
• Copper plate (Cu)
• Marine aluminum (AlMg)
• Brass (CuZn)
• Corten steel (CO)