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Here you will find almost everything for your building technology systems . If you can't find something, we have access to over 5,000,000 products and will take care of it!


DISCOUNT PROMOTION
20% off all Rosenberg fans – no code required , the discount is applied directly at checkout !

SYSTEMAIR units with heat recovery – also individually planned
Now available in- store ! Custom systems available upon request!
ventilation pipes
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Ventilation pipe spiral seam pipes galvanized
Galvanized spiral-seam pipes according to DIN EN 12237
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Aluflex pipes
aluminum flex pipe
ventilation fittings & pipe clamps
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connectors
Nipple spiral seam galvanized with seal
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deflector hoods
Deflector hood galvanized spiral fold with waste water drain
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outlet nozzle 45°
outlet nozzle 45° for spiral-seam pipes galvanized with seal
stainless steel pipes & stainless steel molded parts
Bathroom fan & living room ventilation
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Small room fans and bathroom fans from Helios
The MiniVent M1 small room fans stand for the highest pressure performance,...
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Decentralized fans with heat recovery
Helios EcoVent – the compact devices for decentralized ventilation with heat recovery...
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VALLOX Vario ventilation systems with heat recovery for commercial and residential use
VALLOX comfort ventilation systems with heat recovery consist of high-quality ventilation units...
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Controlled living space ventilation from Helios
Compact ventilation unit with heat recovery for central ventilation of residential buildings...
Rosenberg Ventilatoren
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Rosenberg Unobox-ME 230V / AC
for higher conveying medium temperatures, washable.
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Rosenberg Küchenabluft Unobox-ME 400V / AC
for higher conveying medium temperatures, washable.
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Rosenberg air curtain with WW
with hot water heating
Helios fans
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Kitchen exhaust air up to 120 °C from Helios
Cubic ventilation box with low-loss pipe connection nozzles on the pressure and...
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duct fan from Helios
Ducted radial fan with backwards curved impeller blades, for direct installation in...
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roof fan from Helios
Roof fans of the RD series have a horizontal discharge and are...
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tube fan from Helios
Radial duct fan for direct installation in the duct system. For conveying...
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ventilation system for buildings from Helios
The new size for energy-efficient ventilation with heat recovery. Helios AIR1 offers...
Heat pumps & accessories
Systemair fans
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tube fans Prio series
PRIO tube fans Energy-efficient duct fan Available with AC and EC motors...
control engineering
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frequency converter
frequency converter 400V 3PH 50/60HZ
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Potentiometers, step switches & smart controllers
Potentiometer for AC & EC fans
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transformer regulator
Transformer speed controller 5-stage 230V, 400V
heating register
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hot water heating register channel form
Hot water heaters in duct form from various brands
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electric heating register tubular shape
Electric heating registers in round tube form from various brands
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electric heating register duct form
Electric heating registers in duct form from various brands
filter technology
adjustable air grille
fire protection, throttle and backflow valves
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fire protection flap channel shape
The fire damper is a component for installation in ventilation ducts inside...
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fire protection flap tubular shape
The fire damper is a component for installation in ventilation ducts inside...
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Throttle valve tube shape
Throttle valves spiral fold galvanized with seal
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backflow flaps
Backflow flap spiral fold galvanized with seal