Passivhaus Shop
Find all the design tools and testing equipment you need for building the future here.

EQUIPMENT
Calculation Software
Essential design software.
PHPP 10
The Passivhaus Planning Package (PHPP) is the only calculation software for designing and certifying Passivhaus buildings. Ideal for use from the very start of the building design process, it is user-friendly and highly reliable. Available in English or Spanish.
Design PH v2.0
Speed up the 3D design process with this SketchUp add-on and direct import into PHPP. A highly effective toolto simplify the geometric data, joinery details and shading.
Flixo
Software líder para el análisis térmico de detalles constructivos. Permite calcular puentes térmicos, valores Ѱ y riesgos de condensación con precisión quirúrgica. Su interfaz intuitiva, reportes profesionales y la validación de estándares Passivhaus lo convierten en la herramienta esencial para proyectistas de alta eficiencia.
Calculation
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Distribuidor oficial Passivhaus Tools.
Calculation
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EQUIPMENT
Blower Door Equipment
Leak test and gas retention time
BlowerDoor Standard
This is the market-leading measurement kit with a measurement range of 19–7,200 m³/h, comprising a DG-1000 pressure measurement device and TECTITE Express 5.1 software to ensure the quality and accuracy of BlowerDoor testing in accordance with ISO 9972 and EN 13829. It can be used in single-family homes, multi-family homes, administrative and industrial buildings, and buildings constructed to the Passivhaus standard.
BlowerDoor MiniFan
The easy-to-use BlowerDoor MiniFan measurement device is ideal for use in flats as well as in very small or highly airtight buildings. This device is ideal for airtight rooms between 25 m³ and 1,000 m³, where the MiniFan’s measurement range is between 5 m³/h and 2,300 m³/h. Equipment suitable for detached houses and Passivhaus apartments.
BlowerDoor MultiFan
The MultipleFan BlowerDoor system comprises three BlowerDoor fans and two DG-1000 digital pressure control units, and has been developed to assess the airtightness of buildings with envelope areas ranging from approximately 7,000 to 36,000 m² or internal volumes of up to 440,000 m³.
BlowerDoor FireProtection
One area in which the use of the BlowerDoor test has become increasingly important is that of fire protection systems. Typically, this involves measurements in server rooms protected from fire by fire-suppression gases. Calculate the retention times of fire-suppression gases in rooms with a specific volume in a simple and accurate manner, in accordance with ISO 14520.
BlowerDoor Ventanas
The airtightness of doors and windows is a fundamental requirement for ensuring that the building envelope is airtight. The a-Wert System, developed by BlowerDoor GmbH, enables the air permeability of a building’s door and window joints to be determined simply and reliably. Based on the measurement results, doors and windows are classified in accordance with EN 12207 (Windows and doors – Air permeability – Classification).
BlowerDoor FlowBlaster
With a measurement range of 17 to 500 m³/h, the Minneapolis FlowBlaster has been specially designed for testing ventilation systems in residential and commercial construction. When used in conjunction with the BlowerDoor MiniFan test fan, it enables accurate air flow measurements at the supply and exhaust valves of ventilation and air conditioning systems.
BlowerDoor
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(Prices exclude tax and delivery charges)
BlowerDoor
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BlowerDoor
BlowerDoor
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BlowerDoor
Reseller
Zepassiv Passivhaus official reseller partner
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