Passivhaus Affiliate


A seat at the table: Passivhaus Trust New Year Debate Jan 2016

Join the Passivhaus Trust and help to promote the Passivhaus standard in the UK.

Membership of the Passivhaus Trust will give you the opportunity to influence policy-makers, developers, clients and other key players, network with leading Passivhaus experts, practitioners and academics, access the latest technical information and experience relating to Passivhaus in the UK, and connect with the broader international Passivhaus community through the iPHA.


Membership benefits

  Passivhaus Trust standard member logo Passivhaus Trust patron member logo
 BENEFITS Standard Patron
 Free iPHA membership included in your fee x x
 Access to iPHA activities including Passipedia x x
 Network with leading Passivhaus practitioners x x
 Discounts on selected PHT training courses and event fees x x
 Promotion of your Passivhaus activities x x
 Access to research and other outputs x x
 Use of the Passivhaus Trust member logo x x
 Digital subsciption to Passive House Plus magazine x x
 Invited to join technical working groups   x
 Have company logo and name displayed on relevant PHT research material   x
 Use of the Passivhaus Trust patron member logo   x


Supporter membership

Supporter membership is available at an annual rate of £50 + VAT for those who are not involved in the construction industry, but who are keen to support the Passivhaus movement in the UK, such as clients and students.

Benefits include:

  • Discounts on selected Passivhaus Trust training courses and events
  • Access to Passivhaus Trust research and other outputs

Practitioners working within the industry are not eligible. All applications are subject to approval, and cannot be submitted online. To apply, please download the form [PDF].

Academic and student membership

For details of membership opportunities for educational institutions and individual students, please see our Student engagement page.


Join us today:

Download the application form to fill in and return by post or email:


Annual rates



 Turnover / StatusPatron rate (+ VAT)AECB member rate (+ VAT) *
 Up to £1m £2,400  (£2,880) £2,100 (£2,520)
 £1m - £50m £3,450 (£4,140) £3,100 (£3,720)
 £50m - £250m £5,800 (£6,960) £5,300 (£6,360)
 £250m - £500m £8,000 (£9,600) £7,500 (£9,000)
 £500m+ £9,900 (£11,800) £9,000 (£10,800)



 Turnover / StatusStandard rate (+ VAT)AECB member rate (+ VAT) *
 Individual / small company up to £100k
£195 (£234) £155 (£186)
 Up to £250k £320 (£384) £270 (£324)
 Up to £1m £640 (£768) £515 (£618)
 Up to £10m £1,050 (£1,260) £850 (£1,020)
 £10m - £50m £1,380 (£1,656) £1,070 (£1,284)
 £50m - £250m
£1,600 (£1,920) £1,300 (£1,560)
 £250m+ £2,000 (£2,400) £1,600 (£1,920)

Fees for public sector organisations, academic institutions & charities are based as above on turnover for relevant department, or assessed on application.

* Members of the Passivhaus Trust are also offered a 20% discount on membership of the AECB