Here is a list of manufacturers active in the US market that provide Passive House-suitable components. We further indicate whether the manufacturer produces PHI-certified components. (See PHI Database for complete list.) Certified components have well-defined characteristics, and you can quickly populate your PHPP energy model with the needed values. We hope this list helps you research options and supports making your next Passive House project successful. Let us know if you don’t see a component or manufacturer that you think should be on this list.
- Enclosure Systems
- Insulation
- Facade System Thermal Breaks
- Structural Thermal Breaks
- Airtightness & Vapor Control
- Windows & Doors
- Ventilation
- Heating, Cooling & Hot Water
ENCLOSURE SYSTEMS
| Manufacturer/Supplier | Specialty | Offers PHI Certified Components | HQ Location | Link |
| B.Public Prefab | panelized | New Mexico | https://www.bpublicprefab.com/ | |
| Blueprint Robotics | panelized | Maryland | https://www.blueprint-robotics.com/ | |
| BuildSmart | panelized | Yes | Kansas | https://buildsmartna.com/ |
| Collective Carpentry | panelized | British Columbia | https://collectivecarpentry.com/ | |
| Ecococon | panelized / straw | Yes | Slovakia/NY | https://ecococon.eu/us/ |
| Ecocor | panelized | Yes | Maine | https://ecocor.us/ |
| EkoBuilt | panelized / kits | Ontario | https://ekobuilt.com/passive-house-kit/ | |
| GO Logic | panelized | Maine | https://www.gologic.us/thegohome | |
| Holzraum System | panelized / mass timber | Pennsylvania | https://www.holzraumsystem.com/ | |
| Legalett | panelized | Yes | Quebec | https://legalett.ca/ |
| NotchSB / Opal Shelter | mass timber | Maine | https://www.notchsb.com/ – https://opalshelter.us/ | |
| Pheonix Haus | panelized | Yes | Colorado | https://phoenixhaus.com/ |
| Quantum Passivhaus | panelized | Yes | Ontario | https://www.quantumpassivhaus.com/ |
INSULATION
| Manufacturer/Supplier | Specialty | Offers PHI Certified Components | HQ Location | Link |
| Aero Aggregates | foam glass aggregate | Pennsylvania | https://www.aeroaggna.com/ | |
| Agepan | wood fiber | Netherlands | https://www.tannerbp.com/ | |
| Glavel | foam glass aggregate | Vermont | https://www.glavel.com/ | |
| Gutex | wood fiber | Germany/NY | https://475.supply/collections/thermal-insulation | |
| Havelock Wool | sheeps wool | Nevada | https://havelockwool.com/ | |
| Hempitecture | hemp | Idaho | https://www.hempitecture.com/ | |
| Johns Manville | fiberglass | Colorado | https://www.jm.com/ | |
| Knauf | fiberglass | Germany/IN | https://www.knaufnorthamerica.com/en-us/ | |
| Morgan Advanced Materials – Vacupor | vacuum | UK/MN | https://www.tannerbp.com/ | |
| Owens Corning | mineral wool / fiberglass | Ohio | https://www.owenscorning.com/en-us | |
| Rockwool | mineral wool | Denmark/WV | https://www.rockwool.com/north-america/ | |
| Stieco | wood fiber | Poland | https://www.steico.com/en/ | |
| timberHP | wood fiber | Maine | https://www.timberhp.com/ |
FACADE SYSTEMS THERMAL BREAKS
| Manufacturer/Supplier | Specialties | Offers PHI Certified Components | HQ Location | Link |
| Advanced Architectural Products | Green Girt | MI | https://greengirt.com/ | |
| Ancon | Teplo-Ties | UK | https://www.ancon.co.uk/ | |
| Armatherm | Z-Girt | MA | https://www.armatherm.com/ | |
| Cascadia Clip | rainscreen support | British Columbia | https://www.cascadiawindows.com/products/cascadia-clip | |
| Eco Cladding | Yes | Virginia | https://www.ecocladding.com/ | |
| Ejot | Yes | Germany/Michigan | https://www.ejot.com/address-USA | |
| Engineered Assemblies | Ontario | https://www.engineeredassemblies.com/ | ||
| Fero Corp | brick veneer supports | Yes | Alberta | https://ferocorp.com/ |
| Heckmann | Pos-I-Tie | CT | https://heckmannbuildingprods.com/ | |
| SFS Group | Nvelope clips | Yes | Germany/PA | https://www.sfs.com/ch/en/ |
STRUCTURAL THERMAL BREAKS
| Manufacturer/Supplier | Specialties | Offers PHI Certified Components | HQ Location | Link |
| Armatherm Thermal Bridging Solutions | Yes | Massachussetts | https://www.armatherm.com/ | |
| Schoeck | balcony supports | Yes | Germany/NJ | https://www.schoeck.com/en-us/home |
| Thermal Breaks Ltd. | Yes | UK | https://thermal-breaks.group/ | |
| Thermoblock | Arizona | https://www.thermoblockicf.com/ |
AIRTIGHTNESS & VAPOR CONTROL
| Manufacturer/Supplier | Specialty | Offers PHI Certified Components | HQ Location | Link |
| Delta – Dorken | Canada | https://www.dorken.com/en/ | ||
| Hanno | Yes | Germany | https://worldclasssupply.com/ | |
| Intelligent Membranes | Yes | UK | https://www.intelligentmembranes.com/ | |
| Partel | Yes | Ireland/NY | https://www.partel.com/ | |
| Pro Clima | Yes | Germany/NY | https://475.supply/collections/pro-clima | |
| Prosoco | Kansas | https://prosoco.com/ | ||
| Retrotec | blower door | Washington | https://retrotec.com/ | |
| Rothoblaas | Yes | Italy | https://www.rothoblaas.com/ | |
| Siga | Yes | New York | https://www.siga.swiss/us_en/products | |
| Soprema | Ohio | https://www.soprema.us/ | ||
| Stego | sub slab | Califormia | https://www.stegoindustries.com/ | |
| VaproShield | Washington | https://vaproshield.com/ | ||
| TEC (Minneapolis Blower Door) | blower door | Minnesota | https://www.energyconservatory.com/ |
WINDOWS, DOORS & SHADING SYSTEMS
| Manufacturer/Supplier | Specialty | Offers PHI Certified Components | HQ Location | Link |
| Alpen | Yes | Colorado | https://www.thinkalpen.com/ | |
| Amberline | Massachussetts | https://amberlinewindows.us/ | ||
| Bewiso | simulated double- hung | Austria/NY | http://www.bewiso.eu/ | |
| Cardinal | glazing, spacers | Yes | Minnesota | https://www.cardinalcorp.com/ |
| Cascadia | fiberglass | British Columbia | https://www.cascadiawindows.com/ | |
| Deceuninck | Yes | Ohio | https://deceuninckna.com/ | |
| Eco Windows | Connecticut | https://ecowindowsusa.com/ | ||
| Edge-Tech | spacers | Texas | https://www.quanex.com/product/for-architects/warm-edge-spacers/ | |
| ENERsign | Yes | Germany/CO | https://www.enersign.com/en/ | |
| EuroLine Windows | Yes | British Columbia | https://euroline-windows.com/ | |
| Fakro | skylights | Poland/Illinois | https://shop.fakrousa.com/ | |
| Gamma North America | Yes | Ontario | https://gammana.com/ | |
| GlassCurtain | curtain wall | Alberta | https://glascurtain.ca/ | |
| Hella | exterior shading | Yes | Germany/MN | https://www.tannerbp.com/hella-exterior-blinds |
| Ikon Windows | New York | https://www.ikonwindows.com/ | ||
| Inline Fiberglass | Ontario | https://www.inlinefiberglass.com/ | ||
| Innotech Windows | Yes | British Columbia | https://www.innotech-windows.com/ | |
| Internorm | Yes | Germany/NY | https://www.sashandframe.com/ | |
| Intus Windwos | Yes | Virginia | https://www.intuswindows.com/ | |
| Lamilux | skylights/glass roofs | Yes | Germany/NY | https://475.supply/collections/lamilux |
| Makrowin | Yes | Slovakia/MA | https://www.eas-usa.com/ | |
| Morgan Advanced Materials – Vacupor | UK/MN | https://www.tannerbp.com/ | ||
| Nord Windows & Doors | Yes | Alaska | https://aknordwindows.com/ | |
| NZP Fenestration | Yes | Quebec | https://nzpfenestration.com/en/ | |
| Optiwin | Yes | Germany/Wisconsin | https://www.heritagewindow.com/ | |
| PH Tech | Quebec | https://phtech.ca/en/ | ||
| Raico | curtain wall | Yes | Germany/MN | https://www.tannerbp.com/ |
| Rangate | Yes | British Columbia | https://rangate.com/ | |
| Rehau | Yes | Switzerland/NY | https://www.rehau.com/us-en/windows | |
| Schueco | Yes | Germany/CT | https://www.schueco.com/ca/company/schueco-usa | |
| Smartwin | Germany/KS | https://advantagewoodwork.com/ | ||
| Swissspacer | spacers | Yes | Switzerland | https://www.swisspacer.com/en-us/ |
| Tanner | Minnesota | https://www.tannerbp.com/ | ||
| Technoform | spacers | Germany/OH | https://www.technoform.com/en | |
| Viking | Yes | Estonia/CO | https://www.egresswindowtastic.com/ | |
| Westeck | Yes | British Columbia | https://www.westeckwindows.com/ | |
| Wythe Windows | Yes | New Jersey | https://www.wythewindows.com/ | |
| Yaro | Massachussetts | http://www.yarowindows.com/ | ||
| Zola | simulated double- hung | Yes | Colorado | https://www.zolawindows.com/ |
VENTILATION
| Manufacturer/Supplier | Speciality | Offers PHI Certified Components | HQ Location | Link |
| Acin | air flow meter | Netherlands | https://acin.nl/en/ | |
| Aeroseal | duct sealing (central systems) | Ohio | https://aeroseal.com/ | |
| Aldes | constant airflow regulator | Yes | Quebec/FL | https://www.aldes-na.com/ |
| Brink | Yes | Netherlands/NY | https://475.supply/collections/brink | |
| Ephoca | through wall | Italy | https://ephoca.com/ | |
| Lunos | Germany/NY | https://475.supply/collections/lunos | ||
| Minotair Ventilation Inc. | Quebec | https://www.minotair.com/home_us/ | ||
| Oxygen 8 | Yes | British Columbia | https://oxygen8.ca/ | |
| Swegon | Yes | Sweden/Ontario | https://www.swegon.com/na/ | |
| Ventacity | Yes | Oregon | https://www.ventacity.com/ | |
| Zehnder | Yes | Netherlands/ME | https://zehnderamerica.com/ |
HEATING, COOLING & HOT WATER
| Manufacturer/Supplier | Specialty | Offers PHI Certified Components | HQ Location | Link |
| Colmac Waterheat | Washington | https://colmacwaterheat.com/ | ||
| Ephoca | through wall | Italy | https://ephoca.com/ | |
| Fujitsu General America | New Jersey | https://www.fujitsu-general.com/us/ | ||
| IceAir | through wall | New York | https://www.ice-air.com/ | |
| Mitsubishi Electric Trane HVAC US | Georgia | https://metahvac.com/ | ||
| Panasonic | Japan/Netherlands/NJ | https://iaq.na.panasonic.com/hvac | ||
| Sharc Energy | waste water heat recovery | Vancouver BC | https://www.sharcenergy.com/ | |
| Stiebel Eltron | Germany | https://www.stiebel-eltron-usa.com/ | ||
| Thermodrain – EcoInnovation | waste water heat recovery | Quebec | https://ecoinnovation.ca/ | |
| Sanco Water Heater | CO2 heat pump | Michigan | https://eco2waterheater.com/ |
