Glass wool
Technical insulation


CLIMAVER® Neto is a suitable solution, for example, for forced ventilation systems in residential and non-residential premises. It always depends on the assessment of the specific character of the building and the proposed HVAC system. The installation of this type of piping is suitable for types of buildings where the emphasis is on acoustics: cinemas, theaters, educational facilities, hospitals, office buildings.
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CLIMAVER® is a self-supporting air duct for the distribution of treated air for heating, ventilation and air conditioning. The CLIMAVER® Neto and A2 Neto systems have been designed to provide excellent acoustic attenuation, thermal performance and a high level of airtightness. This makes the system energy efficient. The core of the panel is made of glass wool with a thickness of 25 mm. The outer surface of the panel is covered with aluminum foil reinforced with glass fibers. The inner surface of the channel is protected by a durable antibacterial fiberglass fabric with high mechanical resistance. The system is designed to meet the reaction to fire class B-s1, d0 and A2-s1, d0. Thanks to the speed of installation of already pre-insulated pipes, you will save time and thus excess costs in the workplace.

Key Facts

  • quick installation
  • extraordinary energy savings
  • noise reduction
  • non-flammability
  • contains up to 80% recycled glass

Product variations

Articles information
Packaging (m2/PK) Palette (m2/PAL)
Packaging (m2/PK)21,42 Palette (m2/PAL)299,88
Packaging (m2/PK)24,99 Palette (m2/PAL)299,88

Technické vlastnosti systému CLIMAVER® A2 Neto:

 Parametr Jednotka Hodnota


Součinitel tepelné vodivosti

W/m·K (°C)

0.032 (10)

0.033 (20)

0.036 (40)

0.038 (60)

EN 12667

Reakce na oheň Euroclass A2-s1, d0

EN 13501-1

Ekvivalentní difuzní tloušťka m 100

EN 12086

Rozměrové změny %  <1

EN 1604

Vzduchotěsnost Třída D

EN 1507

Max. pracovní přetlak/podtlak Pa 800

EN 13403


Pracovní podmínky: Rychlost proudění vzduchu do 18 m/s a teplota proudícího vzduchu ve vzduchotechnickém kanálu do 90 °C.

Akustické vlastnosti systému CLIMAVER® A2 Neto:

Frekvence (Hz) 125 250 500 1000 2000 4000

Tloušťka d (mm)

Koeficient pohltivoti alpha dle EN ISO 354 / EN ISO 11654
25 0,35 0,65 0,75 0,85 0,9 0,9
Průměr potrubí  (mm) Hlukový útlum v přímém kanálu ΔL (dB/m)
200x200 4,83 11,49 14,04 16,73 18,12 18,12
300x400 2,82 6,70 8,19 9,76 10,57 10,57
400x500 2,17 5,17 6,32 7,53 8,15 8,15
400x700 1,90 4,51 5,51 6,57 7,12 7,12
500x1000 1,45 3,45 4,21 5,02 5,44 5,44


Pro výkon zvuku ventilátoru s průtokem 20 000 m3/h.


Tloušťka d (mm) Délka l (m) Šířka b (m) m2/balení m2/paleta  m2/kamion
25 3,0 1,19 24,99 299,88 2 399


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1 datasheet related with the product
1 datasheet related with the product
2 datasheets related with the product
2 datasheets related with the product
Prohlášení o vlastnostech CLIMAVER - A2 Neto
Prohlášení o vlastnostech CLIMAVER - Neto
Katalogy a prospekty CLIMAVER
5 datasheets related with the product
5 datasheets related with the product
CLIMAVER - sortiment
CLIMAVER - vysvětlivky názvů produktů
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CLIMAVER panely - rozdělení
Montážní příručka CLIMAVER
1 datasheet related with the product
1 datasheet related with the product
Montážní příručka CLIMAVER
Technické listy CLIMAVER
2 datasheets related with the product
2 datasheets related with the product
Technický list A2 Neto, CZ
Technický list Neto, CZ